JPS5256846Y2 - - Google Patents

Info

Publication number
JPS5256846Y2
JPS5256846Y2 JP1973027350U JP2735073U JPS5256846Y2 JP S5256846 Y2 JPS5256846 Y2 JP S5256846Y2 JP 1973027350 U JP1973027350 U JP 1973027350U JP 2735073 U JP2735073 U JP 2735073U JP S5256846 Y2 JPS5256846 Y2 JP S5256846Y2
Authority
JP
Japan
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.)
Expired
Application number
JP1973027350U
Other versions
JPS48111136U (ja
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 filed Critical
Publication of JPS48111136U publication Critical patent/JPS48111136U/ja
Application granted granted Critical
Publication of JPS5256846Y2 publication Critical patent/JPS5256846Y2/ja
Expired 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/105—Telescoping systems locking in discrete positions, e.g. in extreme extended position
    • 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
    • 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
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
    • 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
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/021—Locking means for rotational movement
    • F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00—Supports
    • Y10S248/917—Video display screen support
    • Y10S248/919—Adjustably orientable video screen support
    • Y10S248/922—Angular
    • Y10S248/923—Tilting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
JP1973027350U 1972-03-07 1973-03-06 Expired JPS5256846Y2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23238272A 1972-03-07 1972-03-07

Publications (2)

Publication Number Publication Date
JPS48111136U JPS48111136U (ja) 1973-12-20
JPS5256846Y2 true JPS5256846Y2 (ja) 1977-12-22

Family

ID=22872866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973027350U Expired JPS5256846Y2 (ja) 1972-03-07 1973-03-06

Country Status (3)

Country Link
US (1) US3784135A (ja)
JP (1) JPS5256846Y2 (ja)
GB (1) GB1418421A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104102084A (zh) * 2013-04-09 2014-10-15 中强光电股份有限公司 投影机及其升降机构

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1451088A (en) * 1973-12-10 1976-09-29 Vinten Ltd Tilt mounting heads
US4471931A (en) * 1983-03-18 1984-09-18 Teletype Corporation CRT Monitor tilt mechanism
JPS60142562U (ja) * 1984-02-29 1985-09-20 日本発条株式会社 チルト機構を有するテレビスタンド
US4726633A (en) * 1986-03-18 1988-02-23 Symbolics Inc. Tiltable monitor
US4769634A (en) * 1986-05-12 1988-09-06 Digital Equipment Corporation Tilt apparatus for cathode ray tube display
EP0288667B1 (en) * 1987-03-30 1991-05-08 International Business Machines Corporation Tilt mechanism for display terminal
US5067020A (en) * 1989-12-14 1991-11-19 Eastman Kodak Company Dual sensor film scanner having coupled optics and a video viewfinder
CA2059860C (en) * 1992-01-22 1996-09-10 Beverley W. Gumb Telephone base
US5342174A (en) * 1992-11-02 1994-08-30 Lasko Metal Products, Inc. Foot for fans
SE502059C2 (sv) * 1993-11-29 1995-07-31 Ericsson Telefon Ab L M Inställningsmekanism för att ställa en apparat i olika lutningslägen relativt en stödyta
US9074721B2 (en) 2010-06-09 2015-07-07 Alex Lau Support system
US9316346B2 (en) 2010-06-09 2016-04-19 Colebrook Bosson Saunders (Products) Limited Support system
USD684982S1 (en) 2010-08-11 2013-06-25 Colebrook Bosson Saunders (Products) Limited Display support with indicator window
ES2776164T3 (es) * 2014-01-15 2020-07-29 Siemens Mobility GmbH Reposapiés y pupitre con un reposapiés

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1401027A (en) * 1921-07-11 1921-12-20 Louis M Adler Piano-bench
US2243212A (en) * 1937-04-29 1941-05-27 Int Projector Corp Support for motion picture projection machines or the like
US2939659A (en) * 1952-07-17 1960-06-07 Elmer V Koskela Adjustable support for film strip and slide projector
US2944776A (en) * 1956-03-22 1960-07-12 Sylvania Electric Prod Projector tilt adjustment
US2850081A (en) * 1957-03-01 1958-09-02 John P Dillon Leg rests
US3148583A (en) * 1961-04-25 1964-09-15 G M Lab Inc Projector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104102084A (zh) * 2013-04-09 2014-10-15 中强光电股份有限公司 投影机及其升降机构
US9389495B2 (en) 2013-04-09 2016-07-12 Coretronic Corporation Projection apparatus and elevating mechanism thereof

Also Published As

Publication number Publication date
GB1418421A (en) 1975-12-17
JPS48111136U (ja) 1973-12-20
US3784135A (en) 1974-01-08

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