GB2018457B - Apparatus for reading microfiche or the like - Google Patents
Apparatus for reading microfiche or the likeInfo
- Publication number
- GB2018457B GB2018457B GB7906691A GB7906691A GB2018457B GB 2018457 B GB2018457 B GB 2018457B GB 7906691 A GB7906691 A GB 7906691A GB 7906691 A GB7906691 A GB 7906691A GB 2018457 B GB2018457 B GB 2018457B
- Authority
- GB
- United Kingdom
- Prior art keywords
- microfiche
- reading
- reading microfiche
- 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.)
- 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)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782808443 DE2808443A1 (en) | 1978-02-27 | 1978-02-27 | MICROFILM READER |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2018457A GB2018457A (en) | 1979-10-17 |
GB2018457B true GB2018457B (en) | 1982-06-23 |
Family
ID=6033090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7906691A Expired GB2018457B (en) | 1978-02-27 | 1979-02-26 | Apparatus for reading microfiche or the like |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2808443A1 (en) |
FR (1) | FR2418610A7 (en) |
GB (1) | GB2018457B (en) |
IT (1) | IT7935640V0 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3404285C2 (en) * | 1984-02-08 | 1986-01-23 | Agfa-Gevaert Ag, 5090 Leverkusen | Microfiche reader for using microfiche magazines |
-
1978
- 1978-02-27 DE DE19782808443 patent/DE2808443A1/en active Pending
-
1979
- 1979-01-30 FR FR7902376A patent/FR2418610A7/en not_active Expired
- 1979-02-22 IT IT3564079U patent/IT7935640V0/en unknown
- 1979-02-26 GB GB7906691A patent/GB2018457B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2018457A (en) | 1979-10-17 |
FR2418610A7 (en) | 1979-09-21 |
DE2808443A1 (en) | 1979-08-30 |
IT7935640V0 (en) | 1979-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |