DE2554909A1 - Mikrobildlesegeraet - Google Patents

Mikrobildlesegeraet

Info

Publication number
DE2554909A1
DE2554909A1 DE19752554909 DE2554909A DE2554909A1 DE 2554909 A1 DE2554909 A1 DE 2554909A1 DE 19752554909 DE19752554909 DE 19752554909 DE 2554909 A DE2554909 A DE 2554909A DE 2554909 A1 DE2554909 A1 DE 2554909A1
Authority
DE
Germany
Prior art keywords
pressure member
micro image
lens system
projection lens
micro
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.)
Pending
Application number
DE19752554909
Other languages
German (de)
English (en)
Inventor
Walter Louis Schutrum
Joseph Richard Swingle
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 DE2554909A1 publication Critical patent/DE2554909A1/de
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
DE19752554909 1974-12-09 1975-12-06 Mikrobildlesegeraet Pending DE2554909A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53063574A 1974-12-09 1974-12-09

Publications (1)

Publication Number Publication Date
DE2554909A1 true DE2554909A1 (de) 1976-06-16

Family

ID=24114363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752554909 Pending DE2554909A1 (de) 1974-12-09 1975-12-06 Mikrobildlesegeraet

Country Status (5)

Country Link
JP (1) JPS5168828A (https=)
CA (1) CA1039544A (https=)
DE (1) DE2554909A1 (https=)
FR (1) FR2294466A1 (https=)
GB (1) GB1494294A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643288A1 (de) * 1976-09-25 1978-03-30 Agfa Gevaert Ag Mikrofiche-lesegeraet
DE2746988A1 (de) * 1977-10-19 1979-04-26 Poehler Hermann Vorrichtung zum lesen und/oder rueckvergroessern von mikroverfilmten informationen und bildern sowie mikrofilmkassette hierfuer
DE3343973A1 (de) * 1983-12-06 1985-06-20 Fa. Ed. Liesegang, 4000 Düsseldorf Mikrofilm-projektor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643288A1 (de) * 1976-09-25 1978-03-30 Agfa Gevaert Ag Mikrofiche-lesegeraet
DE2746988A1 (de) * 1977-10-19 1979-04-26 Poehler Hermann Vorrichtung zum lesen und/oder rueckvergroessern von mikroverfilmten informationen und bildern sowie mikrofilmkassette hierfuer
DE3343973A1 (de) * 1983-12-06 1985-06-20 Fa. Ed. Liesegang, 4000 Düsseldorf Mikrofilm-projektor

Also Published As

Publication number Publication date
FR2294466B1 (https=) 1979-06-22
FR2294466A1 (fr) 1976-07-09
GB1494294A (en) 1977-12-07
CA1039544A (en) 1978-10-03
JPS5168828A (ja) 1976-06-14

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Legal Events

Date Code Title Description
OHW Rejection