CA958926A - Microfilm viewer - Google Patents

Microfilm viewer

Info

Publication number
CA958926A
CA958926A CA126,777A CA126777A CA958926A CA 958926 A CA958926 A CA 958926A CA 126777 A CA126777 A CA 126777A CA 958926 A CA958926 A CA 958926A
Authority
CA
Canada
Prior art keywords
microfilm viewer
microfilm
viewer
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
CA126,777A
Other languages
English (en)
Other versions
CA126777S (en
Inventor
Arnis E. Peters
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.)
GELAAT Corp (THE)
Original Assignee
GELAAT Corp (THE)
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 GELAAT Corp (THE) filed Critical GELAAT Corp (THE)
Application granted granted Critical
Publication of CA958926A publication Critical patent/CA958926A/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
    • G03B21/111—Projectors with built-in or built-on screen for microfilm reading of roll films

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Projection-Type Copiers In General (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
  • Replacement Of Web Rolls (AREA)
CA126,777A 1970-11-18 1971-11-03 Microfilm viewer Expired CA958926A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9051470A 1970-11-18 1970-11-18
US17512371A 1971-08-26 1971-08-26

Publications (1)

Publication Number Publication Date
CA958926A true CA958926A (en) 1974-12-10

Family

ID=26782356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA126,777A Expired CA958926A (en) 1970-11-18 1971-11-03 Microfilm viewer

Country Status (8)

Country Link
US (1) US3785728A (de)
JP (1) JPS5429889B1 (de)
CA (1) CA958926A (de)
CH (2) CH558546A (de)
DE (2) DE2166633C3 (de)
FR (1) FR2114831A5 (de)
GB (1) GB1378155A (de)
IT (1) IT945006B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941978A (en) * 1974-05-08 1976-03-02 Bell & Howell Company Automatic film searching and retrieval system
US4389104A (en) * 1980-10-16 1983-06-21 Dominique Ausseil Microfilm cassette and the projection apparatus for the viewing of same
GB2138160A (en) * 1983-03-11 1984-10-17 Jmc Compak Limited Rear projection display apparatus
DE3313686A1 (de) * 1983-04-15 1984-10-18 Minox Gmbh, 6300 Giessen Mikroplanfilm-lesegeraet in flachbauweise
EP0154195A3 (de) * 1984-02-10 1986-04-30 Fuji Photo Film Co., Ltd. Mikrofilmlesegerät
JPS62262840A (ja) * 1986-05-09 1987-11-14 Fuji Photo Optical Co Ltd 携帯型マイクロフイルムリ−ダ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US858847A (en) * 1905-07-03 1907-07-02 Edwin A Allen Indicator or display apparatus.
US1957120A (en) * 1931-12-28 1934-05-01 Benjamin Rabinowitz Reversible strip winding device
US2464220A (en) * 1945-04-28 1949-03-15 Robert C Dunean Film record selecting and projecting device
US2518671A (en) * 1947-05-10 1950-08-15 Eastman Kodak Co Focusing mechanism for lens mounts
US2639641A (en) * 1948-05-22 1953-05-26 Edward F Piwczynski Glare eliminating device for rearview mirrors of motor vehicles
US2692529A (en) * 1949-06-03 1954-10-26 Remington Rand Inc Film projection apparatus
US2637246A (en) * 1949-12-20 1953-05-05 Wolk Joseph Glare shield for rear vision automobile mirrors
DE1103627B (de) * 1959-08-19 1961-03-30 Kindermann & Co Photo Ges M B Vorrichtung zur Scharfeinstellung an Bildwerfern
US3498707A (en) * 1967-05-05 1970-03-03 Mc Donnell Douglas Corp Film reading device
US3523657A (en) * 1967-09-15 1970-08-11 Indian Head Inc Microfilm viewing apparatus

Also Published As

Publication number Publication date
JPS5429889B1 (de) 1979-09-27
DE2166633C3 (de) 1980-01-17
IT945006B (it) 1973-05-10
CH551021A (fr) 1974-06-28
DE2166634B2 (de) 1976-12-02
DE2166634A1 (de) 1974-11-28
GB1378155A (en) 1974-12-18
DE2157208A1 (de) 1972-05-25
DE2157208C3 (de) 1979-03-29
DE2166633B2 (de) 1979-05-23
FR2114831A5 (de) 1972-06-30
DE2157208B2 (de) 1978-07-27
US3785728A (en) 1974-01-15
DE2166633A1 (de) 1975-02-06
CH558546A (fr) 1975-01-31

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