FR2307289B1 - - Google Patents
Info
- Publication number
- FR2307289B1 FR2307289B1 FR7610669A FR7610669A FR2307289B1 FR 2307289 B1 FR2307289 B1 FR 2307289B1 FR 7610669 A FR7610669 A FR 7610669A FR 7610669 A FR7610669 A FR 7610669A FR 2307289 B1 FR2307289 B1 FR 2307289B1
- Authority
- FR
- France
- 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
-
- 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
- G03B21/115—Projectors with built-in or built-on screen for microfilm reading of microfiches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Facsimile Scanning Arrangements (AREA)
- Facsimiles In General (AREA)
- Image Input (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH461875A CH578745A5 (enExample) | 1975-04-11 | 1975-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2307289A1 FR2307289A1 (fr) | 1976-11-05 |
| FR2307289B1 true FR2307289B1 (enExample) | 1982-10-01 |
Family
ID=4279466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7610669A Granted FR2307289A1 (fr) | 1975-04-11 | 1976-04-12 | Appareil de lecture destine a rendre lisible une microcopie faisant partie d'une microfiche |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4025175A (enExample) |
| JP (1) | JPS51135532A (enExample) |
| AT (1) | AT349236B (enExample) |
| CH (1) | CH578745A5 (enExample) |
| DE (1) | DE2610383A1 (enExample) |
| FR (1) | FR2307289A1 (enExample) |
| GB (1) | GB1543331A (enExample) |
| IT (1) | IT1060307B (enExample) |
| NL (1) | NL7603029A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2654320A1 (de) * | 1976-07-22 | 1978-06-01 | Agfa Gevaert Ag | Mikrofilmlesegeraet |
| GB1510774A (en) * | 1977-03-09 | 1978-05-17 | Ncr Co | Microform reader |
| FR2384278A1 (en) * | 1977-03-18 | 1978-10-13 | Trioulaire Marcel | Microfilm dictionary using coordinate optical reference system - enables location of words on microfilm using optical system displaced in X and Y directions |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3413061A (en) * | 1966-02-02 | 1968-11-26 | Lewis E. Simpson | Microfilm reader |
| US3446552A (en) * | 1966-05-10 | 1969-05-27 | Bell & Howell Co | Microfiche reader |
| US3442581A (en) * | 1966-11-09 | 1969-05-06 | Bell & Howell Co | Low cost microfiche reader |
| FR1550320A (enExample) * | 1967-11-06 | 1968-12-20 | ||
| FR2032023A5 (enExample) * | 1969-02-17 | 1970-11-20 | Lecars Rene | |
| US3917389A (en) * | 1971-02-22 | 1975-11-04 | Canon Kk | Microfiche film projector device |
| US3743399A (en) * | 1971-07-21 | 1973-07-03 | Ncr | Microform reader cover plate opening mechanism |
-
1975
- 1975-04-11 CH CH461875A patent/CH578745A5/xx not_active IP Right Cessation
-
1976
- 1976-03-12 IT IT12531/76A patent/IT1060307B/it active
- 1976-03-12 DE DE19762610383 patent/DE2610383A1/de not_active Withdrawn
- 1976-03-15 AT AT189176A patent/AT349236B/de not_active IP Right Cessation
- 1976-03-23 NL NL7603029A patent/NL7603029A/xx not_active Application Discontinuation
- 1976-04-07 JP JP51038322A patent/JPS51135532A/ja active Pending
- 1976-04-08 GB GB14237/76A patent/GB1543331A/en not_active Expired
- 1976-04-09 US US05/675,346 patent/US4025175A/en not_active Expired - Lifetime
- 1976-04-12 FR FR7610669A patent/FR2307289A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AT349236B (de) | 1979-03-26 |
| NL7603029A (nl) | 1976-10-13 |
| JPS51135532A (en) | 1976-11-24 |
| DE2610383A1 (de) | 1976-10-21 |
| US4025175A (en) | 1977-05-24 |
| GB1543331A (en) | 1979-04-04 |
| CH578745A5 (enExample) | 1976-08-13 |
| ATA189176A (de) | 1978-08-15 |
| IT1060307B (it) | 1982-07-10 |
| FR2307289A1 (fr) | 1976-11-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |