CN102821631B - Smoking article with variable ventilation - Google Patents

Abstract

The present invention provides a filter cigarette (10, 20, 30) with variable ventilation, comprising: a rod (1) made of smokable material; a mouthpiece (3) comprising a rotatable element (34), said a rotatable element rotatable about the longitudinal axis of the filter cigarette relative to the rest of the filter cigarette for varying the breathability of said filter cigarette; and a breathability indicator (5) comprising a pointer (7) and a A scale (9) extending circumferentially along the outer periphery of the cigarette. The scale is symmetrical about the longitudinal axis of the filter cigarette, and the pointer and the scale are rotatable relative to each other about the longitudinal axis of the filter cigarette, with one of the pointer and the scale being The rotatable element of the mouthpiece rotates together, and the ventilation level is indicated by the longitudinal distance between the pointer and the longitudinal alignment point on the scale.

Description

Filter cigarettes with variable ventilation

technical field

The present invention relates to smoking articles with variable ventilation, and more particularly, to filter cigarettes with variable ventilation.

Background technique

Filter cigarettes typically include a cylindrical tobacco filler rod surrounded by a wrapper, and a cylindrical filter axially aligned in abutting end-to-end relationship with the wrapped tobacco rod. Typically, the wrapped tobacco rod and filter are joined by a length of tipping paper that surrounds the entire length of the filter and an adjacent portion of the wrapped tobacco rod. The tipping paper may be provided with one or more circumferential rows of perforations at a location along the filter to ventilate mainstream smoke generated during combustion of the wrapped tobacco rod with ambient air. Filtered cigarettes are also known with a mechanism for varying the level of ventilation obtained during smoking, which mechanism enables the consumer to vary the ratio of ambient air to mainstream smoke delivered to his mouth.

For example, US-A-4,570,649 discloses a variable dilution filter cigarette comprising a substantially cylindrical tobacco rod, a substantially cylindrical filter rod, a filter wrapper surrounding the filter rod and a surrounding filter wrapper and Tipping paper that is part of a tobacco rod. At least one of the filter wrapper and the tipping wrap is air impermeable. The filter wrapper is divided into a mouth end section, a central section and a stem end section having a first opening therein. The mouth and rod end sections are fixed to the filter, while the central section is rotatable about the longitudinal axis of the filter rod. The tipping paper is divided into the first paragraph and the second paragraph. The first section of the tipping paper extends from the mouth end of the filter rod to a position covering the rod end section of the filter wrapper and is only attached to the central section of the filter wrapper so as to go around the longitudinal axis of the filter rod along with it rotate. The first section of the tipping paper has a second opening therein covering the rod end section of the filter wrapper such that rotation of the first section causes the second opening to rotate to vary the degree of alignment with the first opening in the rod end section , thereby changing the level of dilution obtained during smoking. A second section of tipping paper extends from the first section to a location on the tobacco rod and bonds the tobacco rod to the filter rod.

US-A-3,519,000 discloses a venting pipe with an air to smoke ratio control valve comprising a valve body and a valve stem attached to the valve head. The valve body is rotatable relative to the valve stem to vary the degree to which smoke from cigarettes in the pipe and ambient air mix in a mixing chamber formed in the valve head. The indicator marks on the outer surface of the valve stem are used as reference marks for use with the scale markings formed on the surface of the valve body to indicate the air to smoke ratio felt at different relative rotational positions of the valve stem and valve body the size of. The scale markings are asymmetrical about the longitudinal axis of the pipe. Clockwise rotation of the valve head relative to the valve body causes the flue gas inlet to close and the air inlet to open to increase the air to smoke ratio, while counterclockwise rotation of the valve head relative to the valve body causes the flue gas inlet to open and the air The inlet is closed to reduce the air to smoke ratio. At the extreme position of the valve head rotation, the respective one inlet opening is fully closed and the other is fully opened.

Filter cigarettes with other mechanisms for varying the level of ventilation obtained during smoking are also known.

FR-A5-2273443 discloses a cigarette with variable filterability comprising a first filter rod adjacent to the cigarette and an mouth-side filter separated from the first filter rod by a chamber having a flexible tubular wall Great. The mouth-side filter rod is rotatable relative to the first filter rod about the longitudinal axis of the filter to gradually reduce the cross-section of the chamber forming a helical passage thereby increasing the level of filtration; the mouth-side filter rod Rotation relative to the first filter rod does not change the ventilation level of the cigarette. In order to allow the user to directly select the preferred filtration level, a scale is provided on the outside of the first filter rod and a pointer is provided on the outside of the mouth-side filter rod.

Contents of the invention

It would be desirable to provide a filter cigarette with variable ventilation having means for enabling the consumer to more simply and easily select a desired level of ventilation.

According to the present invention there is provided a filter cigarette with variable ventilation comprising: a rod of smokable material; a mouthpiece attached to said rod of smokable material, said mouthpiece comprising a rotatable element, the rotatable element is rotatable about the longitudinal axis of the filter cigarette relative to the remainder of the filter cigarette for varying the level of ventilation available during smoking of the filter cigarette; and a breathability indicator comprising a pointer and a scale extending circumferentially around the periphery of the filter cigarette. The scale is symmetrical about the longitudinal axis of the filter cigarette, and the pointer and the scale are rotatable relative to each other about the longitudinal axis of the filter cigarette, with one of the pointer and the scale being The rotatable element of the mouthpiece rotates together, the ventilation level being visually indicated by the longitudinal distance between the pointer and a longitudinally aligned point on the scale.

According to the present invention, there is also provided a filter cigarette with variable ventilation, comprising: a rod of smokable material; a mouthpiece attached to the rod of smokable material, said mouthpiece comprising A filter segment adjacent to and abutting the tobacco rod and a rotatable element rotatable relative to the filter segment about the longitudinal axis of the filter cigarette for varying the filter segment admitted into the filter cigarette and an air permeability indicator comprising a pointer and a scale extending circumferentially around the outer periphery of the filter cigarette, wherein the scale is symmetrical about the longitudinal axis of the filter cigarette, and said pointer and said scale are rotatable relative to each other about the longitudinal axis of said filter cigarette, one of said pointer and said scale rotating with said rotatable element, allowing access to the The air level is indicated by the longitudinal distance between the needle and a longitudinally aligned point on the scale.

Preferably, the rotatable element of the mouthpiece is rotatable about its longitudinal axis relative to the remainder of the filter cigarette between a high aeration position and a low aeration position. Preferably, the filter cigarette is initially presented to the consumer with the rotatable element of the mouthpiece in the high ventilation position or the low ventilation position.

Throughout the specification, the terms hyperventilation and hypoventilation are used to denote the level of air admitted into the mouthpiece of a filter cigarette during smoking, and the resulting level of air dilution of the obtained mainstream smoke. The greater the level of ventilation, the greater the level of air dilution by mainstream smoke.

By rotation of the rotatable element of the mouthpiece of a filter cigarette according to the invention, the consumer is allowed to change the level of ventilation obtained during smoking of the filter cigarette according to the invention, which enables the consumer to change the taste or aroma of the filter cigarette.

The needle and scale of the ventilation indicator provide the consumer with a visual indication of the level of ventilation achieved during smoking, thereby advantageously enabling the consumer to simply and easily freely select the desired ventilation level.

The scale of the breathability indicator may extend substantially around the entire periphery of the filter cigarette. Alternatively, the scale may extend around only a part of the periphery of the filter cigarette.

The scale may comprise a continuous line at an acute angle with respect to the longitudinal axis of the filter cigarette. For example, the breathability indicator may comprise a logo, shape or symbol comprising a continuous line forming part or all of the scale at an acute angle with respect to the longitudinal axis of the filter cigarette.

Alternatively or additionally, the scale may comprise a plurality of circumferentially spaced markings of the same or different colour, shape and size. For example, the scale may comprise a plurality of circumferentially spaced apart lines, bars, circles, squares, numbers or other shapes or symbols or any combination thereof.

The scale may include a plurality of circumferentially spaced marks having different lengths. For example, the scale may comprise a plurality of circumferentially spaced apart longitudinally extending lines or bars of different lengths.

Alternatively or additionally, the scale may comprise a plurality of circumferentially spaced markings of the same length which are longitudinally offset relative to each other. For example, the scale may comprise a plurality of circumferentially spaced longitudinally extending lines or bars of the same length which are longitudinally offset relative to each other.

The needle of the air permeability indicator may be any suitable indicator. For example, pointers may include triangles, dots, or longitudinally extending lines, bars, or arrows.

The aeration indicator may also include one or more directional marks (such as chevrons or arrows), symbols (such as "-" and "+" symbols), or words (such as "minimum" and "maximum") to indicate consumption Or the direction in which the rotatable element of the mouthpiece should be rotated in order to increase or decrease the level of ventilation obtained during smoking of a filter cigarette.

Alternatively or additionally, the color of the scale may change, or the shaded portion of the scale may be graduated along the transverse direction of the filter cigarette, to provide a further visual indication of the level of ventilation achieved during smoking.

Air permeability indicators may include tactile markings and tactile scales. This advantageously enables the consumer to select a desired ventilation level by touch rather than by sight, or by touch in addition to sight, thus facilitating selection of a desired ventilation level during smoking in low lighting conditions.

The needle and scale of the breathability indicator may project radially outward from the remainder of the filter cigarette, or be recessed radially inward from the remainder of the filter cigarette. Alternatively or additionally, one or both of the needle and the scale of the breathability indicator may have a different surface texture relative to the rest of the filter cigarette.

The pointer and scale of the air permeability indicator may be formed in any suitable known manner. For example, the pointer and the scale may be: formed by embossing or debossing; adhered or otherwise secured to the outer surface of the filter cigarette; printed on the outer surface of the filter cigarette; or any combination thereof.

A filter cigarette according to the invention may be of the same or similar construction as known filter cigarettes with variable ventilation, comprising a mouthpiece comprising a rotatable element which may surround the longitudinal axis of the filter cigarette Rotation relative to the remainder of the filter cigarette serves to vary the level of ventilation achieved during smoking.

For example, filter cigarettes according to the present invention may have the same or similar construction as the variable dilution filter cigarettes described in US-A-4,570,649.

A filter cigarette with variable ventilation according to the present invention preferably includes a mouthpiece including a filter. Preferably, the filter comprises a filter rod surrounded by a filter wrapper.

Preferably, the rod made of smokable material is a shredded tobacco filler rod.

A filter cigarette with variable ventilation according to one embodiment of the invention comprises a mouthpiece comprising a filter comprising a filter rod surrounded by a filter wrapper comprising a mouth end segment, a central A segment and a rod end segment, the rod end segment and the mouth end segment are fixed to the filter, and the central segment is rotatable about the longitudinal axis of the filter cigarette. In this embodiment, the filter cigarette further includes a segment of tipping paper surrounding the filter and an adjacent portion of the rod, the segment of tipping paper comprising a portion extending from the mouth end of the filter to cover the filter tip. a first segment at the location of the rod end segment of the wrapper, and a second segment extending from said first segment to a position covering said rod, said first segment being fixed only to said central segment so as to rotate therewith , wherein, one of the pointer and the scale of the air permeability indicator is arranged on the outer surface of the first section of the tipping paper, and the other of the pointer and the scale of the air permeability indicator is arranged on the tipping paper on the second paragraph of the paper.

Preferably, at least one of the filter wrapper and the tipping paper is substantially airtight, and the rod end section of the filter wrapper has at least one opening therein, the first section of the tipping paper has at least one opening therein, the tipping paper The at least one opening in the first section of paper is arranged such that rotation of the first section of the tipping paper about the longitudinal axis of the filter cigarette causes the at least one opening in the first section of the tipping paper to rotate to change the relationship with the filter wrapper. The degree of alignment of the at least one opening in the end segment, thereby altering the level of ventilation obtained during smoking of the filter cigarette.

A filter cigarette with variable ventilation according to an alternative embodiment of the invention also comprises a mouthpiece comprising a filter formed by a filter rod surrounded by a filter wrapper. However, in this embodiment, the filter cigarette further comprises: a rod end section of the tipping paper, which attaches the rod to the filter; a mouth end section of the tipping paper; a sleeve between the rod end section and the mouth end section of the tipping paper, wherein the sleeve covers a portion of the filter wrapper and is rotatable about the longitudinal axis of the filter cigarette relative to the portion of the filter wrapper , and wherein one of the pointer and the scale is arranged on the outer surface of the sleeve, and the other of the pointer and the scale is arranged on the rod end section of the tipping paper or on the mouth end section of the tipping paper. Preferably, one of the pointer and the scale is arranged on the outer surface of the sleeve, and the other of the pointer and the scale is arranged on the rod end section of the tipping paper .

Preferably at least one of said sleeve and said filter wrapper is substantially airtight and said sleeve includes at least one opening therein, the portion of said filter wrapper beneath said sleeve preferably At least one opening is included therein such that rotation of the sleeve about the longitudinal axis of the filter cigarette causes rotation of the at least one opening in the sleeve to change the alignment of the at least one opening in the filter wrapper. degree, thereby altering the level of ventilation obtained during smoking.

A filter cigarette according to the present invention may comprise a mouthpiece comprising a filter comprising any suitable known filter material including, but not limited to, cellulose acetate tow (optionally including activated carbon), crepe paper and activated carbon.

Filter cigarettes according to the invention may also comprise a mouthpiece comprising a filter comprising flavor bearing material such as plant material, flavor bearing breakable capsules, flavor bearing particles or other flavor bearing material.

A filter cigarette according to the invention may comprise a mouthpiece comprising a multi-segment filter. For example, a filter cigarette according to the invention may comprise a mouthpiece comprising up to four filter segments, or up to three filter segments and a recess at its mouth end.

Filter cigarettes according to the invention preferably have an overall length of between about 70 mm and about 128 mm.

A filter cigarette according to the invention may comprise a mouthpiece having an overall length, for example, between about 24mm and about 48mm, and a diameter, for example, between about 5mm and about 8.5mm.

Description of drawings

The invention will be further described below by way of example only with reference to the accompanying drawings, in which:

Figure 1 shows a perspective view of a filter cigarette with variable ventilation according to a first embodiment of the present invention;

Figure 2 shows a plan view of a filter cigarette with variable ventilation according to a second embodiment of the present invention;

Figure 3 shows a perspective view of a filter cigarette with variable ventilation according to a third embodiment of the present invention;

Figures 4 and 5 show schematic side views of a filter cigarette with variable ventilation according to the third embodiment of the invention shown in Figure 3, in a high-ventilation position and a low-ventilation position, respectively.

Detailed ways

The filter cigarettes shown in Figures 1 to 5 have several common parts and these parts have the same reference numerals.

Referring to Figure 1, a filter cigarette 10 with variable ventilation according to a first embodiment of the present invention basically comprises an elongated cylindrically wrapped rod 1 of smokable material attached at one end to an axially aligned Longitudinal cylindrical cigarette holder 3.

The mouthpiece 3 comprises an element (not shown) rotatable about the longitudinal axis of the filter cigarette 10 . As further detailed below with reference to a filter cigarette with variable ventilation according to a third embodiment of the present invention shown in FIGS. The ventilation achieved by the filter cigarette 10 during its smoking is varied.

The filter cigarette 10 also includes a breathability indicator or gauge 5 which allows the user to select the level of ventilation of the cigarette obtained during smoking, and thus the level of flavor delivered to the consumer. The air permeability indicator 5 includes a triangular pointer 7 and a scale 9 . A triangular pointer 7 is arranged on the outside of the rotatable element of the mouthpiece 3 . However, it will be appreciated that alternative arrangements are possible in which the scale 9 is provided on the outside of the rotatable element of the mouthpiece 3 .

The scale 9 comprises a plurality of circumferentially spaced bars of different lengths, which extend substantially parallel to the longitudinal axis of the filter 10 . In use, the position of the triangular pointer 7 along the scale 9 indicates the degree of rotation of the rotatable element of the mouthpiece 3 relative to the rest of the filter cigarette 10, and thus the level of ventilation achievable during smoking of the filter cigarette 10, indicated by the triangular pointer The longitudinal distance between 7 and the longitudinally aligned point on the scale 9 indicates the level of ventilation.

As previously described, the triangular pointer 7 and the scale 9 are tactile to enable the consumer to select the desired ventilation level by touch as well as by sight or by touch in addition to sight.

The scale 9 is symmetrical about the longitudinal axis of the filter cigarette 10 . In the embodiment shown, the bars at the center of the scale 9 are shortest and the bars at the ends of the scale are longest. This shows that the consumer can rotate the rotatable element of the mouthpiece 3 and the triangular pointer 7 clockwise or counterclockwise to obtain the same level of ventilation. The consumer can select the desired ventilation level by rotating the rotatable element of the mouthpiece 3 relative to the rest of the filter cigarette 10 so that the triangular pointer 7 is longitudinally aligned with a particular bar of the scale 9 .

In the embodiment shown in Figure 1, when the triangular pointer 7 is aligned with the shortest bar of the scale 9, the longitudinal distance between the triangular pointer 7 and the longitudinally aligned point on the scale 9 is at a maximum value indicating a high ventilation level . When the rotatable element of the mouthpiece 3 is rotated so that the triangular pointer 7 is aligned with the shortest bar of the scale 9, the longitudinal distance between the triangular pointer 7 and the longitudinally aligned point on the scale 9 is at a minimum value indicating a low ventilation level.

It will be appreciated that filter cigarettes according to the present invention may alternatively include a breathability indicator having a pointer and a scale, wherein a minimum longitudinal distance between longitudinally aligned points on the pointer and scale indicates a low level of ventilation, the pointer and scale The maximum longitudinal distance between longitudinally aligned points on the ruler indicates a high ventilation level.

It will also be appreciated that filter cigarettes according to the present invention may include a ventilation indicator having a pointer and a scale, wherein alignment of the pointer with a point at the center of the scale indicates a low level of ventilation, and alignment of the pointer with a point at the end of the scale. Alignment of dots indicates high ventilation levels.

The breathability indicator of the filter cigarette 20 according to the second embodiment of the invention shown in FIG. A longitudinally symmetrical scale 9 comprising a mark with a V-shaped edge close to the pointer.

Figure 3 shows a filter cigarette 30 according to a third embodiment of the invention with a suitable mechanism for varying the level of ventilation obtained during smoking.

The mouthpiece 3 of the filter cigarette 30 of this embodiment comprises a single filter segment 31 adjacent to and abutting the wrapped tobacco rod 1 .

The filter segment 31 may be 27 mm in length and is constructed from a high efficiency cellulose acetate rod surrounded by an air impermeable filter wrapper 33 along its entire length. The filter wrapper 33 includes a pair of opposed elongated openings 35, which are located about 15 mm from the mouth end of the filter and each extend about 90 degrees circumferentially around the filter. In Fig. 3, only one of the long openings is visible, and, in practice, only a single long opening 35 may be required.

Wrapped tobacco rod 1 and filter segment 31 are connected by a rod end section of tipping paper 37 which is 10 mm in length and which surrounds a portion of filter segment 31 and an adjacent portion of wrapped tobacco rod 1 . The mouth end section of the tipping paper 32 surrounds the filter section 31 at its mouth end and may be 12 mm in length. Both the rod end section 37 and the mouth end section 32 are held in place by adhesive.

A tipping paper sleeve 34 is positioned between the tipping paper stem end section 37 and the mouth end section 32 , which surrounds the filter and abuts the stem end section 37 and the mouth end section 32 . The sleeve 34 , which in this embodiment is the rotatable element of the mouthpiece, is not adhered to the filter wrapper and is therefore free to rotate about the longitudinal axis of the filter cigarette 30 . The rod end section 37 and the mouth end section 32 act as stops for preventing any axial movement of the sleeve 34 . The sleeve 34 may be 12 mm in length and includes a pair of opposed elongated openings 39 positioned approximately 15 mm from the mouth end of the filter and each extending approximately 90 degrees circumferentially around the filter. In Fig. 3 only one of the long openings is visible, and in practice only a single long opening 39 may be required.

As shown in FIGS. 4 and 5 , the angular position of the sleeve 39 relative to the underlying filter wrapper 33 can be varied to vary the level of ventilation and thus the air dilution of the mainstream smoke obtained during smoking of the filter cigarette 30 level. This is achieved by selecting the degree of alignment of the opening 35 in the filter wrapper with the opening 39 in the sleeve 34 .

Figure 4 shows a filter cigarette 30 in a high-ventilation "open position" in which the sleeve 34 is rotated to a position where the opening 39 therein is fully aligned with the opening 35 in the underlying filter wrapper 33 . In this "open" position, the opening 35 in the filter wrapper 33 is completely uncovered. Thus during smoking of the filter cigarette 30 in the "open" position a high level of air dilution of the mainstream smoke can be obtained.

FIG. 5 shows the filter cigarette 30 in the hypoventilation "closed" position, wherein the sleeve 34 is rotated to a position such that the opening 35 in the filter wrapper 33 is completely covered by the sleeve 34 . In this "closed" position, the opening in the air impermeable filter wrapper 33 is substantially sealed by the sleeve. Thus during smoking of the cigarette 30 in the "closed" position a low level of air dilution of the mainstream smoke is obtained.

In the "open" position the air dilution level of the mainstream smoke is high due to the high ventilation level, conversely in the "closed" position the air dilution level of the mainstream smoke is low due to the low ventilation level. Thus, the air permeability obtained is effectively changed by the rotation of the sleeve.

The filter cigarette 30 also includes a breathability indicator 5 (not shown), like those shown in Figures 1 and 2, said indicator 5 comprising a pointer 7 and a scale 9, one of Arranged on the outside of the sleeve 34, the other of the pointer 7 and the scale 9 is arranged on the stem end section 37 of the tipping paper or on the mouth end section 32 of the tipping paper.

To form a variable-ventilation filter cigarette 30 according to the third embodiment of the invention, the wrapped filter segment 31 and the wrapped tobacco rod 1 can be produced in a conventional manner. A pre-perforated piece of tipping paper is used to form the rod end section 37 and mouth end section 32 and sleeve 34 . This ply of tipping paper includes a first row of perforations 10mm from one end that must be broken to form the mouth end section; and a second row of perforations 12mm from the first row of perforations that must be broken to separate the center section and the stem end section. separate. If preferred, double length tipping paper may be used, as in conventional manufacturing processes. One or more specially shaped guides are incorporated into conventional cigarette manufacturing equipment to break the perforation lines in the tipping paper and ensure that it is glued in the correct position on the cigarette. Additional cutting knives may also be combined to cut one or more perforation lines. All perforation lines are broken simultaneously or at different steps during the manufacturing process to ensure that the cigarettes presented to the consumer are ready for use and the sleeve has been able to rotate freely and easily around the filter. Once the filter cigarette has been assembled, the filter wrapper and the opening in the sleeve are simultaneously formed using a laser.

Claims (13)

1. one kind has the cigarette with filter tip (10,20,30) of variable aeration, comprising:

The tobacco rods (1) can smoking material forming;

Cigarette holder (3), described cigarette holder is attached to the described tobacco rods can smoking material forming, described cigarette holder comprises filter tip section (31) and the rotatable element (34) of and butt tobacco rods (1) adjacent with tobacco rods (1), and described rotatable element can allow to enter around the longitudinal axis of cigarette with filter tip the air level of the filter tip section (31) of described cigarette with filter tip for change with respect to described filter tip section (31) rotation; With

Aeration indicator (5), described aeration indicator comprises the rule (9) that circumferentially extend on pointer (7) and the periphery edge around described cigarette with filter tip,

Wherein, described rule (9) is about described cigarette with filter tip (10,20,30) longitudinal axis symmetry, and described pointer (7) and described rule (9) can be around described cigarettes with filter tip (10,20,30) the longitudinal axis relative to each other rotates, one in described pointer (7) and described rule (9) is rotated with described rotatable element (34), allows the air level that enters described filter tip section to be indicated by the fore-and-aft distance between the longitudinal alignment point on described pointer (7) and described rule (9).

2. cigarette with filter tip according to claim 1, wherein, described rule comprises the acutangulate line of the longitudinal axis with respect to described cigarette with filter tip.

3. cigarette with filter tip according to claim 2, wherein, described line is continuous lines.

4. cigarette with filter tip according to claim 1, wherein, described rule comprises the circumferential isolated mark in multiple edges.

5. cigarette with filter tip according to claim 4, wherein, relative to each other vertical misalignment of described mark.

6. according to the cigarette with filter tip described in claim 4 or 5, wherein, described mark longitudinally has different length along described cigarette with filter tip.

7. cigarette with filter tip according to claim 6, wherein, described in be labeled as line extending longitudinally or bar.

8. according to the cigarette with filter tip described in any one in claim 1-5, wherein, described aeration indicator comprises tangibly pointer and tangibly rule.

9. according to the cigarette with filter tip described in any one in claim 1-5, wherein, described cigarette holder comprises filter tip, described filter tip comprise by filter-tipped packing paper around filter rod.

10. cigarette with filter tip according to claim 9, wherein, described filter-tipped packing paper comprises mouth end section, central sections and rod end section, described rod end section and mouth end section are fixed to described filter tip, and described central sections can be around the longitudinal axis rotation of described cigarette with filter tip, and described cigarette with filter tip also comprises:

Tipping paper section, described tipping paper section is around the adjacent part of described filter tip and described tobacco rods, described tipping paper section comprises the first paragraph that extends to the position of the rod end section that covers described filter-tipped packing paper from described filter-tip mouth end, with the second segment that extends to the position that covers described tobacco rods from described first paragraph, described first paragraph is only fixed to described central sections with rotation therewith

Wherein, in the pointer of described aeration indicator and rule one is arranged on the outer surface of first paragraph of tipping paper, and another in pointer and the rule of described aeration indicator is arranged on the second segment of described tipping paper.

11. cigarettes with filter tip according to claim 10, wherein, at least one in described filter-tipped packing paper and described tipping paper is substantially airtight, and the rod end section of described filter-tipped packing paper has at least one opening therein, the first paragraph of described tipping paper has at least one opening therein, at least one opening in the first paragraph of described tipping paper is arranged so that the first paragraph of described tipping paper causes at least one opening rotation in the first paragraph of described tipping paper around the rotation of the longitudinal axis of described cigarette with filter tip, change with the rod end section of described filter-tipped packing paper in the degree of registration of at least one opening, change thus the ventilation levels obtaining in smoking process.

12. cigarettes with filter tip according to claim 9 (30), also comprise:

The rod end section (37) of tipping paper, described tobacco rods is attached to described filter tip by the rod end section of described tipping paper;

The mouth end section (32) of tipping paper; With

Sleeve (34), described sleeve is arranged between the described rod end section and mouth end section of tipping paper,

Wherein, described sleeve covers a part for described filter-tipped packing paper (33), and can rotate with respect to a part for described filter-tipped packing paper around the longitudinal axis of described cigarette with filter tip, and wherein, in pointer in described aeration indicator and rule one is arranged on the outer surface of described sleeve, and another in pointer and the rule of described aeration indicator is arranged in the rod end section of described tipping paper or the mouth end section of described tipping paper.

13. cigarettes with filter tip according to claim 12, wherein, at least one in described sleeve and described filter-tipped packing paper is substantially airtight, and described sleeve comprises at least one opening (39) therein, the part being positioned at below described sleeve of described filter-tipped packing paper comprises at least one opening (35) therein, to make sleeve cause at least one the opening rotation in described sleeve about the rotation of the longitudinal axis of cigarette with filter tip, change the degree of aiming at at least one opening in described filter-tipped packing paper, change thus the ventilation levels obtaining in smoking process.