AT286109B - Filmprojektor mit Rückspulung des Films außerhalb des zur Projektion benutzten Filmkanals - Google Patents

Filmprojektor mit Rückspulung des Films außerhalb des zur Projektion benutzten Filmkanals

Info

Publication number
AT286109B
AT286109B AT1010765A AT1010765A AT286109B AT 286109 B AT286109 B AT 286109B AT 1010765 A AT1010765 A AT 1010765A AT 1010765 A AT1010765 A AT 1010765A AT 286109 B AT286109 B AT 286109B
Authority
AT
Austria
Prior art keywords
film
rewinding
projection
channel used
projector
Prior art date
Application number
AT1010765A
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 AT286109B publication Critical patent/AT286109B/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/43—Driving mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
AT1010765A 1964-11-09 1965-11-09 Filmprojektor mit Rückspulung des Films außerhalb des zur Projektion benutzten Filmkanals AT286109B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US409787A US3326482A (en) 1964-11-09 1964-11-09 Automatic rewind motion picture projector

Publications (1)

Publication Number Publication Date
AT286109B true AT286109B (de) 1970-11-25

Family

ID=23621968

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1010765A AT286109B (de) 1964-11-09 1965-11-09 Filmprojektor mit Rückspulung des Films außerhalb des zur Projektion benutzten Filmkanals

Country Status (3)

Country Link
US (1) US3326482A (de)
AT (1) AT286109B (de)
DE (1) DE1472598B2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658276A (en) * 1969-03-22 1972-04-25 Copal Co Ltd Motion picture projector with automatic rewind
US3719335A (en) * 1970-12-01 1973-03-06 Ricoli Kk Automatic film rewinding device for small movie projectors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935271A (en) * 1953-10-13 1960-05-03 Philips Corp Film guiding and tensioning device
US3149797A (en) * 1961-05-08 1964-09-22 Minnesota Mining & Mfg Self-threading magnetic tape recording and reproducing apparatus
US3185401A (en) * 1961-07-10 1965-05-25 Zenith Radio Corp Tape recorder

Also Published As

Publication number Publication date
US3326482A (en) 1967-06-20
DE1472598B2 (de) 1972-04-20
DE1472598A1 (de) 1969-01-23

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Legal Events

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