GB2088574B - Printing using a flying spot scanner - Google Patents

Printing using a flying spot scanner

Info

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
Application number
GB8136501A
Other versions
GB2088574A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB8136501A priority Critical patent/GB2088574B/en
Publication of GB2088574A publication Critical patent/GB2088574A/en
Application granted granted Critical
Publication of GB2088574B publication Critical patent/GB2088574B/en
Expired legal-status Critical Current

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)
GB8136501A 1980-12-03 1981-12-03 Printing using a flying spot scanner Expired GB2088574B (en)

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)

* Cited by examiner, † Cited by third party
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.

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