BE856191A - Diascope a dispositif de reglage en hauteur - Google Patents
Diascope a dispositif de reglage en hauteurInfo
- Publication number
- BE856191A BE856191A BE178840A BE178840A BE856191A BE 856191 A BE856191 A BE 856191A BE 178840 A BE178840 A BE 178840A BE 178840 A BE178840 A BE 178840A BE 856191 A BE856191 A BE 856191A
- Authority
- BE
- Belgium
- Prior art keywords
- diascope
- adjustment device
- height adjustment
- height
- adjustment
- Prior art date
Links
Classifications
-
- 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
-
- 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
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
-
- 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
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/125—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction for tilting and rolling
-
- 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
- F16M2200/022—Locking means for rotational movement by friction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Overhead Projectors And Projection Screens (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7626538U DE7626538U1 (de) | 1976-08-25 | 1976-08-25 | Stehbildprojektor mit hoehenverstelleinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
BE856191A true BE856191A (fr) | 1977-10-17 |
Family
ID=6668597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE178840A BE856191A (fr) | 1976-08-25 | 1977-06-28 | Diascope a dispositif de reglage en hauteur |
Country Status (6)
Country | Link |
---|---|
US (1) | US4141523A (fr) |
BE (1) | BE856191A (fr) |
DE (1) | DE7626538U1 (fr) |
FR (1) | FR2363267A7 (fr) |
GB (1) | GB1524918A (fr) |
IE (1) | IE44970B1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4756580A (en) * | 1986-11-26 | 1988-07-12 | Middleton Jr Charles F | Adjustable video monitor cabinet |
US4856748A (en) * | 1987-08-24 | 1989-08-15 | Northern Telecom Limited | Leg assembly for a keyboard or the like |
DE3741787C1 (de) * | 1987-12-10 | 1989-07-06 | Telefonbau & Normalzeit Gmbh | Stuetz- und Tragbuegel fuer Bildschirmgeraete |
WO1998012601A1 (fr) * | 1996-09-19 | 1998-03-26 | Seiko Epson Corporation | Projecteur |
JP3596291B2 (ja) | 1998-07-07 | 2004-12-02 | セイコーエプソン株式会社 | 投写型表示装置 |
TW456529U (en) * | 2001-02-19 | 2001-09-21 | Coretronic Corp | Device for adjusting the height of flat-type projector |
US7104511B2 (en) * | 2004-09-22 | 2006-09-12 | Hewlett-Packard Development Company, L.P. | Adjustable support for multimedia display device |
DE202005013537U1 (de) * | 2005-08-23 | 2005-11-24 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | Kufenvorrichtung für Beleuchtungsscheinwerfer |
US7817415B2 (en) * | 2007-02-16 | 2010-10-19 | Inventec Corporation | Height adjustment mechanism |
CN101458436B (zh) * | 2007-12-14 | 2011-07-27 | 鸿富锦精密工业(深圳)有限公司 | 投影仪 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1991493A (en) * | 1933-08-23 | 1935-02-19 | Pembroke W Cornelius | Projector base |
US2313663A (en) * | 1940-04-15 | 1943-03-09 | Ampro Corp | Cinematograph |
US2809553A (en) * | 1954-01-05 | 1957-10-15 | Sylvania Electric Prod | Picture projector assembly |
US3016793A (en) * | 1959-02-03 | 1962-01-16 | American Optical Corp | Optical projectors |
FR1218858A (fr) * | 1959-03-13 | 1960-05-13 | Perfectionnements aux projecteurs photographiques et cinématographiques | |
US3148583A (en) * | 1961-04-25 | 1964-09-15 | G M Lab Inc | Projector |
FR1405808A (fr) * | 1963-04-18 | 1965-07-16 | Projecteur photographique ou cinématographique perfectionné | |
US3155362A (en) * | 1963-07-05 | 1964-11-03 | Lewis Eng Co | Foldable leg construction |
US3251568A (en) * | 1964-04-29 | 1966-05-17 | Bell & Howell Co | Adjustable support mechanism |
US3396927A (en) * | 1966-04-05 | 1968-08-13 | Arlo B. Masters | Leveling device |
US3635432A (en) * | 1969-10-10 | 1972-01-18 | Tiidee Products | Combination support member and hinge lock means |
-
1976
- 1976-08-25 DE DE7626538U patent/DE7626538U1/de not_active Expired
-
1977
- 1977-06-09 GB GB24109/77A patent/GB1524918A/en not_active Expired
- 1977-06-10 IE IE1192/77A patent/IE44970B1/en unknown
- 1977-06-28 BE BE178840A patent/BE856191A/fr unknown
- 1977-07-11 US US05/814,495 patent/US4141523A/en not_active Expired - Lifetime
- 1977-08-23 FR FR7725635A patent/FR2363267A7/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE7626538U1 (de) | 1976-12-16 |
IE44970B1 (en) | 1982-05-19 |
US4141523A (en) | 1979-02-27 |
FR2363267A7 (fr) | 1978-03-24 |
GB1524918A (en) | 1978-09-13 |
IE44970L (en) | 1978-02-25 |
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