AT337000B - Vorrichtung zur mechanischen umschaltung eines filmband-projektionsgerates vom normallauf auf schnellen vor- oder rucklauf - Google Patents

Vorrichtung zur mechanischen umschaltung eines filmband-projektionsgerates vom normallauf auf schnellen vor- oder rucklauf

Info

Publication number
AT337000B
AT337000B AT379773A AT379773A AT337000B AT 337000 B AT337000 B AT 337000B AT 379773 A AT379773 A AT 379773A AT 379773 A AT379773 A AT 379773A AT 337000 B AT337000 B AT 337000B
Authority
AT
Austria
Prior art keywords
rewind
fast forward
film tape
mechanical switching
normal run
Prior art date
Application number
AT379773A
Other languages
German (de)
English (en)
Original Assignee
Meopta Narodni Podnik
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 Meopta Narodni Podnik filed Critical Meopta Narodni Podnik
Application granted granted Critical
Publication of AT337000B publication Critical patent/AT337000B/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
    • 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
    • G03B1/18—Moving film strip by means which act on the film between the ends thereof
    • G03B1/20—Acting means
    • G03B1/32—Friction grippers or rollers
    • 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)
  • Replacement Of Web Rolls (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
AT379773A 1972-04-27 1973-04-27 Vorrichtung zur mechanischen umschaltung eines filmband-projektionsgerates vom normallauf auf schnellen vor- oder rucklauf AT337000B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS286372A CS156336B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-04-27 1972-04-27

Publications (1)

Publication Number Publication Date
AT337000B true AT337000B (de) 1977-06-10

Family

ID=5366962

Family Applications (1)

Application Number Title Priority Date Filing Date
AT379773A AT337000B (de) 1972-04-27 1973-04-27 Vorrichtung zur mechanischen umschaltung eines filmband-projektionsgerates vom normallauf auf schnellen vor- oder rucklauf

Country Status (8)

Country Link
AT (1) AT337000B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH567737A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CS (1) CS156336B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD104859A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2318541A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2182560A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1393504A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT984132B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DD104859A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-03-20
CS156336B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-07-24
DE2318541A1 (de) 1973-10-31
IT984132B (it) 1974-11-20
GB1393504A (en) 1975-05-07
FR2182560A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-12-07
CH567737A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-10-15

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Legal Events

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