GB1587920A - Microfilm reader/printer - Google Patents

Microfilm reader/printer Download PDF

Info

Publication number
GB1587920A
GB1587920A GB4667377A GB4667377A GB1587920A GB 1587920 A GB1587920 A GB 1587920A GB 4667377 A GB4667377 A GB 4667377A GB 4667377 A GB4667377 A GB 4667377A GB 1587920 A GB1587920 A GB 1587920A
Authority
GB
United Kingdom
Prior art keywords
film
responsive
code
transport
sensor
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
GB4667377A
Other languages
English (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.)
Bell and Howell Co
Original Assignee
Bell and Howell Co
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 Bell and Howell Co filed Critical Bell and Howell Co
Publication of GB1587920A publication Critical patent/GB1587920A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0016—Selecting or retrieving of images by means of their associated code-marks, e.g. coded microfilm or microfiche
    • G06K17/0019—Selecting or retrieving of images by means of their associated code-marks, e.g. coded microfilm or microfiche for images on filmstrips

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Projection-Type Copiers In General (AREA)
GB4667377A 1976-11-15 1977-11-09 Microfilm reader/printer Expired GB1587920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74192976A 1976-11-15 1976-11-15

Publications (1)

Publication Number Publication Date
GB1587920A true GB1587920A (en) 1981-04-15

Family

ID=24982816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4667377A Expired GB1587920A (en) 1976-11-15 1977-11-09 Microfilm reader/printer

Country Status (5)

Country Link
CA (1) CA1139865A (it)
CH (1) CH630469A5 (it)
DE (1) DE2750341A1 (it)
GB (1) GB1587920A (it)
IT (1) IT1090437B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201259A (en) * 1987-01-30 1988-08-24 Xerox Corp Positioning control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299272A (en) * 1963-02-09 1967-01-17 Ricoh Kk Photosensitive system for taking out desired portions of records on microfilm
US3290987A (en) * 1964-01-16 1966-12-13 Eastman Kodak Co Automatic searching film reader
US3768897A (en) * 1971-07-28 1973-10-30 Eastman Kodak Co Positive-negative microfilm film reader
US3885866A (en) * 1974-04-08 1975-05-27 Eastman Kodak Co Compensation apparatus for improved microfilm code field reading
US3974482A (en) * 1974-08-22 1976-08-10 Vladimir Nikolaevich Balashov Storage and display apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201259A (en) * 1987-01-30 1988-08-24 Xerox Corp Positioning control
GB2201259B (en) * 1987-01-30 1991-07-17 Xerox Corp Positioning apparatus

Also Published As

Publication number Publication date
CA1139865A (en) 1983-01-18
IT1090437B (it) 1985-06-26
DE2750341A1 (de) 1978-05-18
CH630469A5 (en) 1982-06-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee