BE711201A - - Google Patents
Info
- Publication number
- BE711201A BE711201A BE711201DA BE711201A BE 711201 A BE711201 A BE 711201A BE 711201D A BE711201D A BE 711201DA BE 711201 A BE711201 A BE 711201A
- Authority
- BE
- Belgium
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
- G03B21/10—Projectors with built-in or built-on screen
- G03B21/11—Projectors with built-in or built-on screen for microfilm reading
- G03B21/118—Reader-printers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection-Type Copiers In General (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Projection Apparatus (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62379567A | 1967-03-08 | 1967-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE711201A true BE711201A (fr) | 1968-08-23 |
Family
ID=24499427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE711201D BE711201A (fr) | 1967-03-08 | 1968-02-23 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3507590A (fr) |
| BE (1) | BE711201A (fr) |
| DE (1) | DE1622894A1 (fr) |
| FR (1) | FR1556563A (fr) |
| GB (1) | GB1194773A (fr) |
| NL (1) | NL6802971A (fr) |
| SE (1) | SE333272B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3642367A (en) * | 1969-12-19 | 1972-02-15 | John Denis Ruff | Movie viewing and still copy camera |
| US3765758A (en) * | 1972-05-05 | 1973-10-16 | Addressograph Multigraph | Micro-image viewer-printer machine optical assembly |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2890618A (en) * | 1954-06-09 | 1959-06-16 | Harold I Johnson | Camera trigger and lens turret interlock |
| US3240115A (en) * | 1961-12-01 | 1966-03-15 | Itek Corp | Photographic apparatus |
| US3354776A (en) * | 1964-11-20 | 1967-11-28 | Bell & Howell Co | Microfilm reader |
-
1967
- 1967-03-08 US US623795A patent/US3507590A/en not_active Expired - Lifetime
-
1968
- 1968-02-19 GB GB7921/68A patent/GB1194773A/en not_active Expired
- 1968-02-23 BE BE711201D patent/BE711201A/xx unknown
- 1968-02-23 FR FR1556563D patent/FR1556563A/fr not_active Expired
- 1968-03-01 NL NL6802971A patent/NL6802971A/xx unknown
- 1968-03-04 SE SE2835/68A patent/SE333272B/xx unknown
- 1968-03-08 DE DE19681622894 patent/DE1622894A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1622894A1 (de) | 1970-12-17 |
| GB1194773A (en) | 1970-06-10 |
| SE333272B (sv) | 1971-03-08 |
| US3507590A (en) | 1970-04-21 |
| FR1556563A (fr) | 1969-02-07 |
| NL6802971A (fr) | 1968-09-09 |