GB2088574B - Printing using a flying spot scanner - Google Patents
Printing using a flying spot scannerInfo
- Publication number
- GB2088574B GB2088574B GB8136501A GB8136501A GB2088574B GB 2088574 B GB2088574 B GB 2088574B GB 8136501 A GB8136501 A GB 8136501A GB 8136501 A GB8136501 A GB 8136501A GB 2088574 B GB2088574 B GB 2088574B
- Authority
- GB
- United Kingdom
- Prior art keywords
- printing
- flying spot
- spot scanner
- scanner
- flying
- 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
- G03B27/00—Photographic printing apparatus
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
- G03B27/725—Optical projection devices wherein the contrast is controlled electrically (e.g. cathode ray tube masking)
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Projection-Type Copiers In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8136501A GB2088574B (en) | 1980-12-03 | 1981-12-03 | Printing using a flying spot scanner |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8038766 | 1980-12-03 | ||
GB8136501A GB2088574B (en) | 1980-12-03 | 1981-12-03 | Printing using a flying spot scanner |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2088574A GB2088574A (en) | 1982-06-09 |
GB2088574B true GB2088574B (en) | 1984-07-18 |
Family
ID=26277713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8136501A Expired GB2088574B (en) | 1980-12-03 | 1981-12-03 | Printing using a flying spot scanner |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2088574B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4344699A (en) * | 1981-06-05 | 1982-08-17 | Log Etronics, Inc. | Exposure and contrast determination by prescanning in electronic photoprinting systems |
DD208874A1 (en) * | 1982-09-01 | 1984-04-11 | Lutz Papenkordt | METHOD FOR BRIGHTNESS CONTROL ON ELECTRONIC COPIER UNITS |
NL8401605A (en) * | 1984-05-18 | 1985-12-16 | Optische Ind De Oude Delft Nv | LIGHT BOX FOR GIVING A BACKGROUND LIGHT WITH BRIGHTNESS VALUES ADAPTED TO THE BLACK OF A LIGHT BOX FOR VIEWING. |
-
1981
- 1981-12-03 GB GB8136501A patent/GB2088574B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2088574A (en) | 1982-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |