ATA167777A - DRIVE DEVICE - Google Patents

DRIVE DEVICE

Info

Publication number
ATA167777A
ATA167777A AT167777A AT167777A ATA167777A AT A167777 A ATA167777 A AT A167777A AT 167777 A AT167777 A AT 167777A AT 167777 A AT167777 A AT 167777A AT A167777 A ATA167777 A AT A167777A
Authority
AT
Austria
Prior art keywords
drive device
drive
Prior art date
Application number
AT167777A
Other languages
German (de)
Other versions
AT348859B (en
Inventor
Otto Hellinger
Harald Ing Schmidt
Original Assignee
Eumig
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 Eumig filed Critical Eumig
Priority to AT167777A priority Critical patent/AT348859B/en
Priority to IT1160978U priority patent/IT7811609V0/en
Publication of ATA167777A publication Critical patent/ATA167777A/en
Application granted granted Critical
Publication of AT348859B publication Critical patent/AT348859B/en

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
    • G03B21/44—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
AT167777A 1977-05-14 1977-05-14 DRIVE DEVICE AT348859B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT167777A AT348859B (en) 1977-05-14 1977-05-14 DRIVE DEVICE
IT1160978U IT7811609V0 (en) 1977-05-14 1978-03-10 DRIVE DEVICE FOR THE TWO SENSES OF ROTATION, WITH BELT SURROUNDING AT LEAST TWO ROLLERS AND WITH AT LEAST ONE BELT TENSIONING ROLL ON ADJUSTABLE SUPPORT, FOR PROJECTORS AND MORE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT167777A AT348859B (en) 1977-05-14 1977-05-14 DRIVE DEVICE

Publications (2)

Publication Number Publication Date
ATA167777A true ATA167777A (en) 1978-07-15
AT348859B AT348859B (en) 1979-03-12

Family

ID=3518597

Family Applications (1)

Application Number Title Priority Date Filing Date
AT167777A AT348859B (en) 1977-05-14 1977-05-14 DRIVE DEVICE

Country Status (2)

Country Link
AT (1) AT348859B (en)
IT (1) IT7811609V0 (en)

Also Published As

Publication number Publication date
IT7811609V0 (en) 1978-03-10
AT348859B (en) 1979-03-12

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee