AT284623B - Kinoprojektor für Filme unterschiedlicher Perforation und Bildgröße - Google Patents

Kinoprojektor für Filme unterschiedlicher Perforation und Bildgröße

Info

Publication number
AT284623B
AT284623B AT973466A AT973466A AT284623B AT 284623 B AT284623 B AT 284623B AT 973466 A AT973466 A AT 973466A AT 973466 A AT973466 A AT 973466A AT 284623 B AT284623 B AT 284623B
Authority
AT
Austria
Prior art keywords
films
image sizes
cinema projector
different perforations
perforations
Prior art date
Application number
AT973466A
Other languages
English (en)
Original Assignee
Bell & Howell 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.)
Filing date
Publication date
Application filed by Bell & Howell Co filed Critical Bell & Howell Co
Application granted granted Critical
Publication of AT284623B publication Critical patent/AT284623B/de

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
    • G03B1/00—Film strip handling
    • G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
    • G03B1/48—Gates or pressure devices, e.g. plate
    • G03B1/50—Gates or pressure devices, e.g. plate adjustable or interchangeable, e.g. for different film widths

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Photographic Developing Apparatuses (AREA)
AT973466A 1965-10-19 1966-10-19 Kinoprojektor für Filme unterschiedlicher Perforation und Bildgröße AT284623B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49804065A 1965-10-19 1965-10-19

Publications (1)

Publication Number Publication Date
AT284623B true AT284623B (de) 1970-09-25

Family

ID=23979383

Family Applications (2)

Application Number Title Priority Date Filing Date
AT826269A AT307234B (de) 1965-10-19 1966-10-19 Transportgreifer mit zwei Zähnen für einen Kinoprojektor
AT973466A AT284623B (de) 1965-10-19 1966-10-19 Kinoprojektor für Filme unterschiedlicher Perforation und Bildgröße

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT826269A AT307234B (de) 1965-10-19 1966-10-19 Transportgreifer mit zwei Zähnen für einen Kinoprojektor

Country Status (4)

Country Link
US (1) US3427101A (de)
AT (2) AT307234B (de)
DE (2) DE1299523B (de)
GB (1) GB1165952A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536388A (en) * 1967-12-26 1970-10-27 Eastman Kodak Co Motion-picture projector gate system for accommodating multiple film formats
US3537106A (en) * 1967-12-26 1970-10-27 Eastman Kodak Co Motion picture projector gate system for accommodating multiple film formats
US3514196A (en) * 1969-05-05 1970-05-26 Eastman Kodak Co Motion picture projector
US3907413A (en) * 1972-02-01 1975-09-23 Vockenhuber Karl Strip-feeding mechanism for motion-picture projectors and the like
US3811759A (en) * 1973-04-09 1974-05-21 Esb Inc Dual film picture viewer
US4145127A (en) * 1977-03-23 1979-03-20 Gaf Corporation Film transport and control mechanism for motion picture projectors
SE429482B (sv) * 1982-08-09 1983-09-05 Hasselblad Ab Victor Instellningsanordning hos en diaprojektor for instellning av bildstyrningen
JP4203829B2 (ja) * 2006-09-29 2009-01-07 ソニー株式会社 レンズシフト機構

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1846049A (en) * 1928-04-22 1932-02-23 Int Projector Corp Double aperture plate
US2007018A (en) * 1930-03-13 1935-07-02 Porte Norbert M La Projecting mechanism
US2153142A (en) * 1936-09-25 1939-04-04 Eastman Kodak Co Film advancing mechanism for motion picture apparatus
US2186443A (en) * 1936-11-05 1940-01-09 Leitz Ernst Gmbh Motion picture camera
US2834249A (en) * 1954-09-02 1958-05-13 Leitz Ernst Gmbh Mechanism for projecting films of different widths
US3025753A (en) * 1957-11-14 1962-03-20 Eastman Kodak Co Motion picture projector for television
US3152741A (en) * 1962-01-31 1964-10-13 Graflex Inc Intermittent feed mechanism
US3228743A (en) * 1964-05-14 1966-01-11 Eastman Kodak Co Framing mechanism
DE1229840B (de) * 1964-08-17 1966-12-01 Leitz Ernst Gmbh Kino-Projektor fuer Filme mit unterschiedlichen Schaltschritten und/oder Bildformaten
DE1240395B (de) * 1965-11-20 1967-05-11 Robert Bosch Elektronik Vorrichtung zum selbsttaetigen Einstellen eines Mehrformat-Laufbildgeraets

Also Published As

Publication number Publication date
AT307234B (de) 1973-05-10
DE1797500A1 (de) 1971-03-11
GB1165952A (en) 1969-10-01
US3427101A (en) 1969-02-11
DE1299523B (de) 1969-07-17
DE1797500B2 (de) 1971-12-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee