JP3271800B2 - Switch device for desk lamp - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a switch device of a desk lamp for operating a plurality of lamps individually or simultaneously.

[0002]

2. Description of the Related Art In a conventional desk lamp having a plurality of lighting lamps, switch devices for blinking each of the lighting lamps are separately installed at a predetermined interval. Although FIGS. 4 and 5 is an external perspective view showing an example of a table lamp with a lamp, for example the left and right two-lamp operates flashing switch S _L and the right lighting R acting flashing lamp L of the left switch S _R are arranged on a straight line at a certain interval m. Each of the switches S _L and S _R is turned on / off by a touch sensor each time a human body comes into contact.
A so-called touch switch having a circuit for performing an OFF switching operation is used.

[0003]

In the above-mentioned conventional switch device for a desk lamp, the switches S _L and S _R cause the corresponding left and right illuminating lights L and R to blink individually, respectively. In order for the illumination lights L and R to blink simultaneously, the human body must simultaneously touch the switches S _L and S _R. However, the switches S _L and S
_{Since R} is arranged on a straight line with a certain interval m, contacting the human body with both switches S _L and S _R at the same time has a problem that the switch operation is difficult.

In view of the above-mentioned problems, the present invention not only allows a plurality of illuminating lamps (for example, two illuminating lamps L and R) to perform a blinking operation or a dimming operation individually, but also to simultaneously perform a blinking operation or a dimming operation. It is an object of the present invention to be able to easily operate even a switch operation to operate.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, a desk lamp switch device according to the present invention is provided. In a state in which a plurality of switches individually operated corresponding to the plurality of lighting lamps are sequentially shifted in one direction by a certain distance, and a small interval is provided between the plurality of switches. In parallel.

[0006]

Next, the operation of the switch device for a desk lamp according to the present invention will be described. The plurality of switches are sequentially mounted at positions shifted by a certain distance in one direction, so that when the human body contacts one switch portion, the other switches do not contact the human body, and The switches are mounted in parallel with a small space between them, and when the human body simultaneously contacts a plurality of switches, a plurality of lighting lamps simultaneously perform a blinking operation or a dimming operation.

[0007]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of a switch device for a desk lamp according to the present invention. Note that the same reference numerals as those shown in FIGS. FIG. 1 is a plan view of a table 1 of a desk lamp, and FIG. 2 is a plan view showing an arrangement state of switches S _L and S _R mounted on the table 1 of the desk lamp. FIG. 3 is an external perspective view of the entire desk lamp. In the shade 2, a plurality of illumination lamps, for example, two illumination lamps L and R are mounted. Further the vessel base 1 is mounted in parallel with the switch S _R which operates flashing lamp R and switch S _L operating flashing lamp L is at a distance d of less allowed.

The switches S _L and S _R are provided with a touch sensor (not shown) each time the human body comes into contact as described above.
By having a circuit that performs switching operation or dimming operation of the on-off, is a so-called touch switches, in a position shifted in one direction by a distance h with respect to one switch S _L, switch S _L and the other thereof The switch S _R is mounted so as to be in a parallel state with a small interval d.

Next, the operation state will be described. Contacting a human body to a switch S _L when operating flashing lamp L,
When the lighting lamp R blinks, a human body (for example, a fingertip) is brought into contact with the switch S _R. For example, when the lighting lamp L blinks, the human body is brought into contact with a portion B of the switch _SL in FIG. and when operating flashing lamp R is by contacting the human body part C in FIG. 3 of the switch S _R, the illumination lamp L, and of letting blinking or dimming operation R to each other. When the lamps L and R are simultaneously turned on or off, the human body is simultaneously brought into contact with the portion A in FIG.

The switches S _L and S _R are
From being attached to each other shifted in one direction by a distance h position, without contacting the other of the switch S _R when the human body contacts the B portion of one of the switches S _L, also the human body in the opposite switch not come into contact with the other switch S _L when in contact with part C S _R. Since the switches S _L and S _R are mounted in parallel with a small interval d, when the human body touches the portion A, the human body comes into contact with the switches S _L and S _R at the same time, and the illuminating lamp L and R simultaneously perform a blinking operation or a dimming operation.

[0011]

The switch device for a desk lamp of the present invention is constructed as described above, and has the following effects. That is, since the plurality of switches are sequentially mounted at positions shifted by a certain distance in one direction, when the human body contacts one switch portion, the other switches do not contact the human body. Of course, a plurality of illuminating lights can be individually flashed or dimmed, and a plurality of switches are mounted in parallel with a small gap between By simultaneously touching the switches, the operation of blinking or dimming at the same time even with multiple lighting lamps is ensured.
Moreover, there is an advantage that it can be easily performed.

[Brief description of the drawings]

FIG. 1 is a plan view showing an arrangement state of two switch devices mounted on a table of a desk lamp.

FIG. 2 is a plan view of a table of a desk lamp.

FIG. 3 is an external perspective view of the entire desk lamp.

FIG. 4 is an external perspective view showing an example of a desk lamp having two left and right illumination lamps.

FIG. 5 is an external perspective view showing another example of a desk lamp having two left and right illumination lamps.

[Explanation of symbols]

S _L, S _R switch 1 instrument stand

Continuation of front page (56) References JP-A-3-22301 (JP, A) JP-A-4-149903 (JP, A) JP-A-6-111606 (JP, A) JP-A-3-55605 (JP) , U) Japanese Utility Model 4-33206 (JP, U) Japanese Utility Model 6-43928 (JP, U) Japanese Utility Model 50-110985 (JP, U) Japanese Utility Model 51-39382 (JP, U) Japanese Utility Model 58-188903 (JP, U) Real opening 47-382 (JP, U) Real opening 54-96092 (JP, U) Real opening 57-82004 (JP, U) Real opening 57-122604 (JP, U U) Real opening 58-101403 (JP, U) Real opening 61-39811 (JP, U) Real opening 58-152480 (JP, U) Real opening 62-191118 (JP, U) Real opening Hei 3 −66196 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) H01H 9/00-9/28 F21S 4/00 F21S 6/00 F21V 23/04

Claims (1)

(57) [Claims] 1. A method according to claim 1, wherein the plurality of lighting lamps are individually or simultaneously.
In a switch device of a desk lamp that performs a blinking operation or a dimming operation, a plurality of switches that are individually operated corresponding to the plurality of illumination lights are sequentially shifted in a direction by a certain distance, and A switch device for a desk lamp, wherein the switches are arranged in parallel with a small interval between the switches.