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
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
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- 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
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- 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
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- 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
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- 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)
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 (en) | 1973-12-20 |
JPS5256846Y2 true JPS5256846Y2 (en) | 1977-12-22 |
Family
ID=22872866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1973027350U Expired JPS5256846Y2 (en) | 1972-03-07 | 1973-03-06 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3784135A (en) |
JP (1) | JPS5256846Y2 (en) |
GB (1) | GB1418421A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104102084A (en) * | 2013-04-09 | 2014-10-15 | 中强光电股份有限公司 | Projector and elevating mechanism thereof |
Families Citing this family (14)
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 (en) * | 1984-02-29 | 1985-09-20 | 日本発条株式会社 | TV stand with tilt mechanism |
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 (en) * | 1993-11-29 | 1995-07-31 | Ericsson Telefon Ab L M | Adjustment mechanism for positioning an apparatus in different inclination positions relative to a support surface |
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 (en) * | 2014-01-15 | 2020-07-29 | Siemens Mobility GmbH | Footrest and school desk with a footrest |
Family Cites Families (6)
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 |
-
1972
- 1972-03-07 US US00232382A patent/US3784135A/en not_active Expired - Lifetime
-
1973
- 1973-03-06 JP JP1973027350U patent/JPS5256846Y2/ja not_active Expired
- 1973-03-07 GB GB1096573A patent/GB1418421A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104102084A (en) * | 2013-04-09 | 2014-10-15 | 中强光电股份有限公司 | Projector and elevating mechanism thereof |
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 (en) | 1973-12-20 |
US3784135A (en) | 1974-01-08 |