GB1381216A - System for positioning a microimage carrier in a microform reader - Google Patents

System for positioning a microimage carrier in a microform reader

Info

Publication number
GB1381216A
GB1381216A GB3140273A GB3140273A GB1381216A GB 1381216 A GB1381216 A GB 1381216A GB 3140273 A GB3140273 A GB 3140273A GB 3140273 A GB3140273 A GB 3140273A GB 1381216 A GB1381216 A GB 1381216A
Authority
GB
United Kingdom
Prior art keywords
carrier
microimage
groove
projections
row
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
GB3140273A
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.)
NCR Voyix Corp
Original Assignee
NCR Corp
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 NCR Corp filed Critical NCR Corp
Publication of GB1381216A publication Critical patent/GB1381216A/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
    • 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
    • G03B21/116—Handling microfiches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
  • Credit Cards Or The Like (AREA)
GB3140273A 1972-07-14 1973-07-02 System for positioning a microimage carrier in a microform reader Expired GB1381216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722234552 DE2234552C3 (de) 1972-07-14 1972-07-14 Mikrobildkarte

Publications (1)

Publication Number Publication Date
GB1381216A true GB1381216A (en) 1975-01-22

Family

ID=5850602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3140273A Expired GB1381216A (en) 1972-07-14 1973-07-02 System for positioning a microimage carrier in a microform reader

Country Status (5)

Country Link
CA (1) CA1011583A (enExample)
DE (1) DE2234552C3 (enExample)
ES (1) ES416821A1 (enExample)
FR (1) FR2193496A5 (enExample)
GB (1) GB1381216A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643288C2 (de) * 1976-09-25 1986-01-09 Agfa-Gevaert Ag, 5090 Leverkusen Mikrofilm-Lesegerät
DE2746988C2 (de) * 1977-10-19 1989-08-31 Peter 6351 Wisselsheim Dziemba Vorrichtung zum Lesen und/oder Rückvergrößern von mikroverfilmten Informationen und Bildern, sowie Kassette hierfür

Also Published As

Publication number Publication date
DE2234552C3 (de) 1980-02-28
CA1011583A (en) 1977-06-07
ES416821A1 (es) 1976-02-16
DE2234552B2 (de) 1979-06-13
DE2234552A1 (de) 1974-01-31
FR2193496A5 (enExample) 1974-02-15

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee