BE824029A - Projecteur pour diapositives pouvant recevoir des bacs a diapositves de differntes configurations - Google Patents
Projecteur pour diapositives pouvant recevoir des bacs a diapositves de differntes configurationsInfo
- Publication number
- BE824029A BE824029A BE152081A BE152081A BE824029A BE 824029 A BE824029 A BE 824029A BE 152081 A BE152081 A BE 152081A BE 152081 A BE152081 A BE 152081A BE 824029 A BE824029 A BE 824029A
- Authority
- BE
- Belgium
- Prior art keywords
- slide
- various configurations
- receive
- trays
- projector
- 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
- G03B23/00—Devices for changing pictures in viewing apparatus or projectors
- G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor
- G03B23/06—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor with rotary movement
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automatic Disk Changers (AREA)
- Warehouses Or Storage Devices (AREA)
- Projection-Type Copiers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/507,477 US3953119A (en) | 1973-07-03 | 1974-09-19 | Slide projector and indexing mechanism for alternate slide trays of different configurations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE824029A true BE824029A (fr) | 1975-06-30 |
Family
ID=24018801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE152081A BE824029A (fr) | 1974-09-19 | 1974-12-31 | Projecteur pour diapositives pouvant recevoir des bacs a diapositves de differntes configurations |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5139122A (zh) |
| AT (1) | AT356936B (zh) |
| BE (1) | BE824029A (zh) |
| CA (1) | CA1008709A (zh) |
| DE (1) | DE2459520C3 (zh) |
| FR (1) | FR2285633A1 (zh) |
| GB (1) | GB1500981A (zh) |
| IT (1) | IT1028236B (zh) |
-
1974
- 1974-12-10 CA CA215,587A patent/CA1008709A/en not_active Expired
- 1974-12-17 DE DE19742459520 patent/DE2459520C3/de not_active Expired
- 1974-12-20 AT AT1022074A patent/AT356936B/de not_active IP Right Cessation
- 1974-12-27 FR FR7443079A patent/FR2285633A1/fr active Granted
- 1974-12-31 BE BE152081A patent/BE824029A/xx not_active IP Right Cessation
-
1975
- 1975-01-02 GB GB11875A patent/GB1500981A/en not_active Expired
- 1975-01-08 IT IT1909575A patent/IT1028236B/it active
- 1975-01-31 JP JP1330675A patent/JPS5139122A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AT356936B (de) | 1980-06-10 |
| FR2285633B1 (zh) | 1978-12-22 |
| JPS5139122A (ja) | 1976-04-01 |
| DE2459520C3 (de) | 1978-04-06 |
| CA1008709A (en) | 1977-04-19 |
| JPS5312377B2 (zh) | 1978-04-28 |
| FR2285633A1 (fr) | 1976-04-16 |
| ATA1022074A (de) | 1979-10-15 |
| DE2459520A1 (de) | 1976-04-01 |
| AU7644974A (en) | 1976-06-17 |
| DE2459520B2 (de) | 1977-07-28 |
| GB1500981A (en) | 1978-02-15 |
| IT1028236B (it) | 1979-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: VIEW-MASTER INTERNATIONAL GROUP Effective date: 19871231 |