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GB2590938A - Projector with pivot support arm mechanism - Google Patents

Projector with pivot support arm mechanism Download PDF

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Publication number
GB2590938A
GB2590938A GB2000211.9A GB202000211A GB2590938A GB 2590938 A GB2590938 A GB 2590938A GB 202000211 A GB202000211 A GB 202000211A GB 2590938 A GB2590938 A GB 2590938A
Authority
GB
United Kingdom
Prior art keywords
projector
arm
allowing
rotated relative
end portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB2000211.9A
Other versions
GB202000211D0 (en
Inventor
Feng Ho Chih
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oxti Corp
Original Assignee
Oxti Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oxti Corp filed Critical Oxti Corp
Priority to GB2000211.9A priority Critical patent/GB2590938A/en
Publication of GB202000211D0 publication Critical patent/GB202000211D0/en
Publication of GB2590938A publication Critical patent/GB2590938A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2021—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2092—Undercarriages with or without wheels comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • F16M13/027—Ceiling supports
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/145—Housing details, e.g. position adjustments thereof
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)

Abstract

A projecting mechanism includes a carrier member 10, a cantilever device 2 having a lever member 20 with one end portion 21 rotatably attached to the carrier member with a pivot joint member 11 allowing the lever member to be rotated relative to the carrier member. A pivot arm device 3 has an arm member 30 is rotatably coupled to another end portion of the lever member with a pivot joint member 23 allowing the arm member to be rotated relative to the lever member. A projector 50 is rotatably attached to another end portion of the arm member allowing the projector to be rotated relative to the arm member.

Description

PROJECTOR WITH PIVOT SUPORT ARM MECHANISM The invention relates to a projecting mechanism or projector pivotable or rotatable to any suitable or selected angular position for allowing various data or images or videos or information to be 5 easily and quickly and readily shown or displayed with the projector.
Typical projectors or projecting mechanisms are normally supported on the tables or other supporting surfaces for projecting and showing or displaying the data or images or videos or information of various mobile devices, tablets, screens, laptops, notebooks, or the like onto a screen, a wall or other supporting boards or surfaces, or the like.
However, the projector or the projecting mechanism may not be suitably pivoted or rotated to a suitable or selected angular position such that various data or images or videos or information may not be easily shown or displayed or projected onto the screens, the walls or the other supporting boards or surfaces, or the like with the projector.
It is accordingly an object of the present invention to provide a projecting mechanism pivotable or rotatable to any suitable or selected angular position for allowing various data or images or videos or information to be easily and quickly and readily shown or displayed with the projector.
SUMMARY OF THE INVENTION
According to the invention there is provided a projecting mechanism comprising:-a carrier member, a cantilever device including a lever member having a first end portion rotatably attached to the carrier member with a pivot joint member for allowing the lever member to be rotated relative to the carrier member to any selected position, a pivot arm device including an arm member having a first end portion rotatably coupled to a second end portion of the lever member with a pivot joint member for allowing the arm member to be rotated relative to the lever member to any selected position, and a projector rotatably attached to a second end portion of the 10 arm member for allowing the projector to be rotated relative to the arm member to any selected position and for allowing various data or images or videos or information to be easily and quickly and readily shown or displayed with the projector to any suitable or selected or predetermined or required walls or objects or the like at 15 suitable or selected or predetermined angular positions.
The projector is preferably selected from a digital light processing (DLP), a liquid crystal on silicon (LCoS), or a liquid crystal display (LCD) or the like. The lever member may be rotatable relative to the carrier member for less than one hundred and eighty (180) degrees. The arm member may be rotatable relative to the lever member for three hundred and sixty (360) degrees. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a projecting mechanism; FIG. 2 is a side plan schematic view illustrating the operation 25 of the projecting mechanism; and FIGS. 3 and 4 are further plan schematic views similar to FIG. 2, illustrating the opening operation of the projecting mechanism.
DESCRIPTION OF THE PREFERRED EMBODIMENT Referring to FIGS. 1 and 2, a projecting mechanism comprises a carrier body or carrier member 10 for attaching or mounting or securing to a ceiling, a wall, or other supporting boards or surfaces 90, or the like with screws or bolts or catches or latches or fasteners (not illustrated) or the like, and including a pivot joint member 11, such as a hinge, a pivot joint, or the like.
The projecting mechanism further includes a cantilever device 2 having a lever member 20, and the lever member 20 includes one or first end portion 21 pivotally or rotatably attached or mounted or secured or coupled to the carrier member 10 with the pivot joint member 11 for allowing the lever member 20 to be pivoted or rotated relative to the carrier member 10 to any suitable or selected angular position, best shown in FIG. 2. The lever member 20 is allowed to be pivoted or rotated relative to the carrier member 10 for less than one hundred and eighty (180) degrees.
The projecting mechanism further includes a pivot arm device 3 having an arm member 30, and the arm member 30 includes one or first end portion 31 pivotally or rotatably attached or mounted or secured or coupled to another or second end portion 22 of the lever member 20 with another pivot joint member 23 or the like for allowing the arm member 30 to be pivoted or rotated relative to the lever member 20 to any suitable or selected angular position, best shown in FIG. 3. The arm member 30 is allowed to be pivoted or rotated relative to the lever member 20 for three hundred and sixty (360) degrees.
The projecting mechanism further includes a projector 50 pivotally or rotatably attached or mounted or secured or coupled to another or second end portion 32 of the arm member 30 with another pivot joint member 33 or the like for allowing the projector 50 to be pivoted or rotated relative to the arm member 30 to any suitable or selected angular position, best shown in FIG. 4. The projector 50 may be selected from a digital light processing (DLP), a liquid crystal on silicon (LCoS), or a liquid crystal display (LCD) projector 50.
In operation, as shown in FIGS. 1 and 2, the carrier member 10 may first be attached or mounted or secured to the ceiling, the wall, or the other supporting boards or surfaces 90, or the like with screws or bolts or catches or latches or fasteners (not illustrated) or the like. The lever member 20 may then be pivoted or rotated relative to the pivot joint member 11 to any suitable or selected angular position, best shown in FIG. 2. The arm member 30 may then be pivoted or rotated relative to the lever member 20 to any suitable or selected angular position, best shown in FIG. 3. The projector 50 may then be pivoted or rotated relative to the arm member 30 to any suitable or selected angular position, best shown in FIG. 4, and thus for allowing the projector 50 to suitably project and display or show the data or images or videos or information to any suitable or selected or predetermined or required walls or objects or the like.
Accordingly, the projecting mechanism is pivotable or rotatable to any suitable or selected angular position for allowing various data or images or videos or information to be easily and quickly and readily shown or displayed with the projector.

Claims (4)

  1. C LAI NIS:- 1. A projecting mechanism comprising: a carrier member, a cantilever device including a lever member having a first end 5 portion rotatably attached to the carrier member with a pivot joint member for allowing the lever member to be rotated relative to the carrier member to any selected position, a pivot arm device including an arm member having a first end portion rotatably coupled to a second end portion of the lever member with a pivot joint member for allowing the arm member to be rotated relative to the lever member to any selected position, and a projector rotatably attached to a second end portion of the arm member for allowing the projector to be rotated relative to the arm member to any selected position.
  2. 2. A projecting mechanism as claimed in claim 1, wherein the projector is selected from a digital light processing (DLP), a liquid crystal on silicon (LCoS), or a liquid crystal display (LCD).
  3. 3. A projecting mechanism as claimed in claim 1, wherein the lever member is rotatable relative to the carrier member for less 20 than one hundred and eighty (180) degrees.
  4. 4. A projecting mechanism as claimed in claim 1, wherein the arm member is rotatable relative to the lever member for three hundred and sixty (360) degrees.
GB2000211.9A 2020-01-08 2020-01-08 Projector with pivot support arm mechanism Pending GB2590938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2000211.9A GB2590938A (en) 2020-01-08 2020-01-08 Projector with pivot support arm mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2000211.9A GB2590938A (en) 2020-01-08 2020-01-08 Projector with pivot support arm mechanism

Publications (2)

Publication Number Publication Date
GB202000211D0 GB202000211D0 (en) 2020-02-19
GB2590938A true GB2590938A (en) 2021-07-14

Family

ID=69527842

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2000211.9A Pending GB2590938A (en) 2020-01-08 2020-01-08 Projector with pivot support arm mechanism

Country Status (1)

Country Link
GB (1) GB2590938A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070003274A1 (en) * 2005-07-01 2007-01-04 Elmo Company, Limited Imaging device
GB2479995A (en) * 2010-04-27 2011-11-02 Elmo Co Ltd Pivotable support for a visual presenting apparatus
CN205560206U (en) * 2016-02-26 2016-09-07 昆山长锋五金制品有限公司 Projector bracket
CN207316399U (en) * 2017-08-18 2018-05-04 重庆高铁计量检测有限公司 A kind of variable projecting apparatus of projected position
CN108278463A (en) * 2018-04-11 2018-07-13 安徽理工大学 A kind of projector for real object armed lever

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070003274A1 (en) * 2005-07-01 2007-01-04 Elmo Company, Limited Imaging device
GB2479995A (en) * 2010-04-27 2011-11-02 Elmo Co Ltd Pivotable support for a visual presenting apparatus
CN205560206U (en) * 2016-02-26 2016-09-07 昆山长锋五金制品有限公司 Projector bracket
CN207316399U (en) * 2017-08-18 2018-05-04 重庆高铁计量检测有限公司 A kind of variable projecting apparatus of projected position
CN108278463A (en) * 2018-04-11 2018-07-13 安徽理工大学 A kind of projector for real object armed lever

Also Published As

Publication number Publication date
GB202000211D0 (en) 2020-02-19

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