BE755081A - Appareil lecteur pour micro-films - Google Patents

Appareil lecteur pour micro-films

Info

Publication number
BE755081A
BE755081A BE755081DA BE755081A BE 755081 A BE755081 A BE 755081A BE 755081D A BE755081D A BE 755081DA BE 755081 A BE755081 A BE 755081A
Authority
BE
Belgium
Prior art keywords
player
films
micro
films player
Prior art date
Application number
Other languages
English (en)
Inventor
A E Peters
L G Miles
Original Assignee
Ncr 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.)
Publication date
Publication of BE755081A publication Critical patent/BE755081A/fr

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)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Lenses (AREA)
BE755081D 1969-08-21 Appareil lecteur pour micro-films BE755081A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85185869A 1969-08-21 1969-08-21

Publications (1)

Publication Number Publication Date
BE755081A true BE755081A (fr) 1971-02-01

Family

ID=25311894

Family Applications (1)

Application Number Title Priority Date Filing Date
BE755081D BE755081A (fr) 1969-08-21 Appareil lecteur pour micro-films

Country Status (11)

Country Link
US (1) US3634005A (fr)
BE (1) BE755081A (fr)
CA (1) CA935311A (fr)
CH (1) CH513422A (fr)
DE (1) DE2041335C3 (fr)
DK (1) DK123190B (fr)
ES (1) ES382914A1 (fr)
FR (1) FR2056820A5 (fr)
GB (1) GB1288669A (fr)
SE (1) SE361096B (fr)
ZA (1) ZA705301B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050799A (en) * 1975-03-31 1977-09-27 Bell & Howell Company Microform reader
US4111537A (en) * 1975-10-14 1978-09-05 Bell & Howell Company Optical structure for microfiche reader
DE2654320A1 (de) * 1976-07-22 1978-06-01 Agfa Gevaert Ag Mikrofilmlesegeraet
US4268135A (en) * 1979-09-27 1981-05-19 Bell & Howell Company Image focusing apparatus
DE3439254A1 (de) * 1984-10-26 1986-04-30 MAP Mikrofilm Apparatebau Dr. Poehler GmbH & Co KG, 6352 Ober-Mörlen Objektivhalterung
DE3608224A1 (de) * 1986-03-12 1987-09-24 Poehler Microfilm App Map Objektivhalter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT138160B (de) * 1933-01-10 1934-07-10 Johann Selbitschka Verfahren und Apparate zum Schrägwiedergeben, zum Schrägaufnehmen und zur Vergrößerung des Gesichtsfeldes in optischen Instrumenten.
FR1064435A (fr) * 1952-10-15 1954-05-13 Perfectionnement aux projecteurs cinématographiques et autres
US3224326A (en) * 1962-06-08 1965-12-21 Dietzgen Co Eugene Projector viewer
US3424524A (en) * 1966-05-31 1969-01-28 Ncr Co Micro-image display apparatus

Also Published As

Publication number Publication date
DK123190B (da) 1972-05-23
ZA705301B (en) 1971-04-28
DE2041335A1 (de) 1971-03-18
CH513422A (de) 1971-09-30
DE2041335C3 (de) 1979-03-15
ES382914A1 (es) 1972-12-16
CA935311A (en) 1973-10-16
GB1288669A (fr) 1972-09-13
SE361096B (fr) 1973-10-15
US3634005A (en) 1972-01-11
DE2041335B2 (de) 1973-05-03
FR2056820A5 (fr) 1971-05-14

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