DE2116813C3 - Mikrofilmlesegerät - Google Patents

Mikrofilmlesegerät

Info

Publication number
DE2116813C3
DE2116813C3 DE2116813A DE2116813A DE2116813C3 DE 2116813 C3 DE2116813 C3 DE 2116813C3 DE 2116813 A DE2116813 A DE 2116813A DE 2116813 A DE2116813 A DE 2116813A DE 2116813 C3 DE2116813 C3 DE 2116813C3
Authority
DE
Germany
Prior art keywords
microfilm
reading device
beam path
carrier
lens
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
DE2116813A
Other languages
German (de)
English (en)
Other versions
DE2116813B2 (de
DE2116813A1 (de
Inventor
Kasimir Ambraschka
Karl-Heinz Dietrich
Wilfried Hofmann
Adolf Koopmann
Josef Pfeifer
Walter Rauffer
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Priority to DE2116813A priority Critical patent/DE2116813C3/de
Priority to US00240981A priority patent/US3792923A/en
Priority to FR7211778A priority patent/FR2136151A5/fr
Priority to IT89507/72A priority patent/IT960306B/it
Priority to CA138,904A priority patent/CA953553A/en
Priority to CH494572A priority patent/CH545487A/de
Priority to GB1597872A priority patent/GB1392222A/en
Publication of DE2116813A1 publication Critical patent/DE2116813A1/de
Publication of DE2116813B2 publication Critical patent/DE2116813B2/de
Application granted granted Critical
Publication of DE2116813C3 publication Critical patent/DE2116813C3/de
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
DE2116813A 1971-04-06 1971-04-06 Mikrofilmlesegerät Expired DE2116813C3 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE2116813A DE2116813C3 (de) 1971-04-06 1971-04-06 Mikrofilmlesegerät
FR7211778A FR2136151A5 (OSRAM) 1971-04-06 1972-04-04
IT89507/72A IT960306B (it) 1971-04-06 1972-04-04 Apparecchio di lettura di microfilm
US00240981A US3792923A (en) 1971-04-06 1972-04-04 Apparatus for retreiving microimages
CA138,904A CA953553A (en) 1971-04-06 1972-04-05 Apparatus for retrieving microimages
CH494572A CH545487A (de) 1971-04-06 1972-04-05 Mikrofilmlesegerät
GB1597872A GB1392222A (en) 1971-04-06 1972-04-06 Microfilm reading apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2116813A DE2116813C3 (de) 1971-04-06 1971-04-06 Mikrofilmlesegerät

Publications (3)

Publication Number Publication Date
DE2116813A1 DE2116813A1 (de) 1972-10-19
DE2116813B2 DE2116813B2 (de) 1977-10-27
DE2116813C3 true DE2116813C3 (de) 1978-06-15

Family

ID=5804041

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2116813A Expired DE2116813C3 (de) 1971-04-06 1971-04-06 Mikrofilmlesegerät

Country Status (7)

Country Link
US (1) US3792923A (OSRAM)
CA (1) CA953553A (OSRAM)
CH (1) CH545487A (OSRAM)
DE (1) DE2116813C3 (OSRAM)
FR (1) FR2136151A5 (OSRAM)
GB (1) GB1392222A (OSRAM)
IT (1) IT960306B (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654320A1 (de) * 1976-07-22 1978-06-01 Agfa Gevaert Ag Mikrofilmlesegeraet
DE2911090C3 (de) * 1979-03-21 1982-01-14 Agfa-Gevaert Ag, 5090 Leverkusen Mehrfach-Objektivträger in einem Mikrofilm-Lesegerät
US4410248A (en) * 1982-04-16 1983-10-18 Realist, Inc. Optical and focusing arrangement for microfiche reader
US4836667A (en) * 1986-05-06 1989-06-06 Slidex Corporation Microscope
US4961641A (en) * 1989-11-29 1990-10-09 Leon Segal Slide projector with ergonomic slide selection and access

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1918468A (en) * 1929-03-13 1933-07-18 George L Brown Sr Condensed cataloging and projecting machine

Also Published As

Publication number Publication date
DE2116813B2 (de) 1977-10-27
CH545487A (de) 1973-12-15
GB1392222A (en) 1975-04-30
DE2116813A1 (de) 1972-10-19
CA953553A (en) 1974-08-27
IT960306B (it) 1973-11-20
FR2136151A5 (OSRAM) 1972-12-22
US3792923A (en) 1974-02-19

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Legal Events

Date Code Title Description
BI Miscellaneous see part 2
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)