DE2750341A1 - Mikrofilm-lese- und -rueckvergroesserungsgeraet - Google Patents

Mikrofilm-lese- und -rueckvergroesserungsgeraet

Info

Publication number
DE2750341A1
DE2750341A1 DE19772750341 DE2750341A DE2750341A1 DE 2750341 A1 DE2750341 A1 DE 2750341A1 DE 19772750341 DE19772750341 DE 19772750341 DE 2750341 A DE2750341 A DE 2750341A DE 2750341 A1 DE2750341 A1 DE 2750341A1
Authority
DE
Germany
Prior art keywords
code
carrier strip
film
sensor
codes
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.)
Ceased
Application number
DE19772750341
Other languages
German (de)
English (en)
Inventor
John R Flint
Bruce A Rady
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 DE2750341A1 publication Critical patent/DE2750341A1/de
Ceased 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)
DE19772750341 1976-11-15 1977-11-10 Mikrofilm-lese- und -rueckvergroesserungsgeraet Ceased DE2750341A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2750341A1 true DE2750341A1 (de) 1978-05-18

Family

ID=24982816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772750341 Ceased DE2750341A1 (de) 1976-11-15 1977-11-10 Mikrofilm-lese- und -rueckvergroesserungsgeraet

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)

Families Citing this family (1)

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290987A (en) * 1964-01-16 1966-12-13 Eastman Kodak Co Automatic searching film reader
US3299272A (en) * 1963-02-09 1967-01-17 Ricoh Kk Photosensitive system for taking out desired portions of records on microfilm
DE2237207A1 (de) * 1971-07-28 1973-02-08 Eastman Kodak Co Geraet zum lesen und/oder kopieren der bilder von mikrofilmen
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

Patent Citations (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
DE2237207A1 (de) * 1971-07-28 1973-02-08 Eastman Kodak Co Geraet zum lesen und/oder kopieren der bilder von mikrofilmen
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

Also Published As

Publication number Publication date
CA1139865A (en) 1983-01-18
IT1090437B (it) 1985-06-26
CH630469A5 (en) 1982-06-15
GB1587920A (en) 1981-04-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G03B 21/11

8131 Rejection