DE2504092A1 - Diaprojektor - Google Patents
DiaprojektorInfo
- Publication number
- DE2504092A1 DE2504092A1 DE19752504092 DE2504092A DE2504092A1 DE 2504092 A1 DE2504092 A1 DE 2504092A1 DE 19752504092 DE19752504092 DE 19752504092 DE 2504092 A DE2504092 A DE 2504092A DE 2504092 A1 DE2504092 A1 DE 2504092A1
- Authority
- DE
- Germany
- Prior art keywords
- slide
- plate
- shaft
- housing
- pin
- 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.)
- Ceased
Links
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000002441 reversible effect Effects 0.000 claims description 5
- 244000027321 Lychnis chalcedonica Species 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 210000001255 hallux Anatomy 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- G03B23/00—Devices for changing pictures in viewing apparatus or projectors
- G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
- G03B23/12—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier
- G03B23/125—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier the pictures being attached to a chain or linked up to form a chain
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU651574 | 1974-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2504092A1 true DE2504092A1 (de) | 1975-08-14 |
Family
ID=3697064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752504092 Ceased DE2504092A1 (de) | 1974-02-08 | 1975-01-31 | Diaprojektor |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3990790A (show.php) |
| JP (1) | JPS50138830A (show.php) |
| BE (1) | BE825329A (show.php) |
| CA (1) | CA1021182A (show.php) |
| DE (1) | DE2504092A1 (show.php) |
| FR (2) | FR2269733B1 (show.php) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094599A (en) * | 1977-08-22 | 1978-06-13 | Frey Gerald J | Flexible magazine slide projector with movable lens |
| US4586797A (en) * | 1983-10-14 | 1986-05-06 | Sherer Stephen M | Slide projector system |
| USD498249S1 (en) | 2003-05-29 | 2004-11-09 | Casio Keisanki Kabushiki Kaisha | Projector |
| EP2288960B1 (en) * | 2008-06-12 | 2012-12-26 | Milestone AV Technologies LLC | Universal projector interface with sustainable alignment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3729254A (en) * | 1971-11-19 | 1973-04-24 | G Frey | Slide projector for unsupported flexible slide holders |
-
1975
- 1975-01-30 US US05/545,614 patent/US3990790A/en not_active Expired - Lifetime
- 1975-01-31 DE DE19752504092 patent/DE2504092A1/de not_active Ceased
- 1975-02-07 CA CA219,560A patent/CA1021182A/en not_active Expired
- 1975-02-07 BE BE153191A patent/BE825329A/xx unknown
- 1975-02-07 JP JP50016159A patent/JPS50138830A/ja active Pending
- 1975-02-07 FR FR7503944A patent/FR2269733B1/fr not_active Expired
- 1975-08-27 FR FR7526431A patent/FR2269729B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE825329A (fr) | 1975-05-29 |
| FR2269733B1 (show.php) | 1979-01-05 |
| US3990790A (en) | 1976-11-09 |
| FR2269733A1 (show.php) | 1975-11-28 |
| FR2269729B1 (show.php) | 1978-12-08 |
| FR2269729A1 (show.php) | 1975-11-28 |
| CA1021182A (en) | 1977-11-22 |
| JPS50138830A (show.php) | 1975-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8115 | Request for examination void | ||
| 8131 | Rejection |