FR2433771A1 - Appareil et procede pour lire les informations enregistrees sur bandes de film - Google Patents

Appareil et procede pour lire les informations enregistrees sur bandes de film

Info

Publication number
FR2433771A1
FR2433771A1 FR7919578A FR7919578A FR2433771A1 FR 2433771 A1 FR2433771 A1 FR 2433771A1 FR 7919578 A FR7919578 A FR 7919578A FR 7919578 A FR7919578 A FR 7919578A FR 2433771 A1 FR2433771 A1 FR 2433771A1
Authority
FR
France
Prior art keywords
film
information recorded
reading information
film stripes
relates
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.)
Granted
Application number
FR7919578A
Other languages
English (en)
Other versions
FR2433771B1 (fr
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.)
Microform Data Systems Inc
Original Assignee
Microform Data Systems Inc
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 Microform Data Systems Inc filed Critical Microform Data Systems Inc
Publication of FR2433771A1 publication Critical patent/FR2433771A1/fr
Application granted granted Critical
Publication of FR2433771B1 publication Critical patent/FR2433771B1/fr
Granted 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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor
    • G03B23/06—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor with rotary movement
    • 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)
  • Projection-Type Copiers In General (AREA)
  • Holders For Sensitive Materials And Originals (AREA)

Abstract

L'invention concerne les appareils destinés à contenir un grand nombre d'images. Elle se rapporte à un appareil comportant une cassette 18 qui comprend deux organes circulaires interne et externe ayant des gorges dans lesquelles des bandes 14 de film peuvent se déplacer. Une roue 70 fait sortir partiellement une bande 14 de film dont la position est déterminée d'après un code, et un système d'éclairement et de lecture projette une image sur un écran d'observation. Application aux appareils de lecture de micro-images.
FR7919578A 1978-07-31 1979-07-30 Appareil et procede pour lire les informations enregistrees sur bandes de film Granted FR2433771A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/929,392 US4204753A (en) 1978-07-31 1978-07-31 Rotary film strip holding apparatus

Publications (2)

Publication Number Publication Date
FR2433771A1 true FR2433771A1 (fr) 1980-03-14
FR2433771B1 FR2433771B1 (fr) 1985-02-22

Family

ID=25457791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919578A Granted FR2433771A1 (fr) 1978-07-31 1979-07-30 Appareil et procede pour lire les informations enregistrees sur bandes de film

Country Status (8)

Country Link
US (1) US4204753A (fr)
JP (1) JPS55500547A (fr)
CA (1) CA1122836A (fr)
DE (1) DE2929094A1 (fr)
FR (1) FR2433771A1 (fr)
GB (1) GB2048512B (fr)
SE (1) SE420955B (fr)
WO (1) WO1980000378A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521091A (en) * 1980-01-30 1985-06-04 Custom Laboratories, Inc. Slide production system
EP0034014A1 (fr) * 1980-02-08 1981-08-19 Charles James Page Dispositif de stockage d'enregistrements en forme de microfilm
SE425580B (sv) * 1981-03-23 1982-10-11 Ronny Andreasson Forvaringsanordning for blad, som skall exponeras
US4389103A (en) * 1981-07-24 1983-06-21 Source Technology Corporation Slide projector having two image-projection systems which operate with a single slide tray
GB8508354D0 (en) * 1985-03-29 1985-05-09 Rank Cintel Ltd Microform reading apparatus
USD343184S (en) 1990-11-05 1994-01-11 Kahn Daniel R Slide tray for a carousel slide projector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2375706A (en) * 1942-06-17 1945-05-08 Bell & Howell Co Slide projector apparatus
US3429436A (en) * 1966-02-17 1969-02-25 Security First National Bank Random access storage and retrieval device
US3743400A (en) * 1970-12-24 1973-07-03 Microform Data Syst Inc Film strip handling apparatus and method
US3800942A (en) * 1972-04-14 1974-04-02 Hitachi Ltd Information card retrieval device
US4049342A (en) * 1976-06-07 1977-09-20 Dymat Photomatrix Corporation Microfiche cartridge and transport apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1371871A (en) * 1917-03-21 1921-03-15 Dietz Paul Automatic projection apparatus for lantern-slides
US3458253A (en) * 1966-08-31 1969-07-29 Eltra Corp Photographic drafting machines
US3822937A (en) * 1972-07-24 1974-07-09 Vue Tech Corp Slide projector with means to eliminate jams
US3920324A (en) * 1973-07-05 1975-11-18 Minnesota Mining & Mfg Slide tray
JPS5156154A (ja) * 1974-11-13 1976-05-17 Fujitsu Ltd Johokaadokensakuki
JPS5220856A (en) * 1975-08-11 1977-02-17 Tadashi Naito Following and catching system for altitude of the sun
US4059352A (en) * 1975-09-05 1977-11-22 Siemens Aktiengesellschaft Slide projector
JPS5288338A (en) * 1976-01-19 1977-07-23 Fuji Photo Film Co Ltd Read means for optical signal of information display

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2375706A (en) * 1942-06-17 1945-05-08 Bell & Howell Co Slide projector apparatus
US3429436A (en) * 1966-02-17 1969-02-25 Security First National Bank Random access storage and retrieval device
US3743400A (en) * 1970-12-24 1973-07-03 Microform Data Syst Inc Film strip handling apparatus and method
US3800942A (en) * 1972-04-14 1974-04-02 Hitachi Ltd Information card retrieval device
US4049342A (en) * 1976-06-07 1977-09-20 Dymat Photomatrix Corporation Microfiche cartridge and transport apparatus

Also Published As

Publication number Publication date
SE8002461L (sv) 1980-03-31
FR2433771B1 (fr) 1985-02-22
WO1980000378A1 (fr) 1980-03-06
DE2929094A1 (de) 1980-02-28
SE420955B (sv) 1981-11-09
CA1122836A (fr) 1982-05-04
GB2048512B (en) 1983-05-18
JPS55500547A (fr) 1980-08-21
US4204753A (en) 1980-05-27
GB2048512A (en) 1980-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse