AT293877B - Magnetische Kupplung, insbesondere für den Antrieb von Aufwickelspulen in kinematographischen Geräten - Google Patents

Magnetische Kupplung, insbesondere für den Antrieb von Aufwickelspulen in kinematographischen Geräten

Info

Publication number
AT293877B
AT293877B AT996666A AT996666A AT293877B AT 293877 B AT293877 B AT 293877B AT 996666 A AT996666 A AT 996666A AT 996666 A AT996666 A AT 996666A AT 293877 B AT293877 B AT 293877B
Authority
AT
Austria
Prior art keywords
reels
magnetic coupling
driving take
cinematographic
devices
Prior art date
Application number
AT996666A
Other languages
English (en)
Original Assignee
Internaz Fonovisione S P A Soc
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 Internaz Fonovisione S P A Soc filed Critical Internaz Fonovisione S P A Soc
Application granted granted Critical
Publication of AT293877B publication Critical patent/AT293877B/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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras
    • 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)
  • Winding Of Webs (AREA)
AT996666A 1965-10-26 1966-10-25 Magnetische Kupplung, insbesondere für den Antrieb von Aufwickelspulen in kinematographischen Geräten AT293877B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1049465 1965-10-26

Publications (1)

Publication Number Publication Date
AT293877B true AT293877B (de) 1971-10-25

Family

ID=11134141

Family Applications (1)

Application Number Title Priority Date Filing Date
AT996666A AT293877B (de) 1965-10-26 1966-10-25 Magnetische Kupplung, insbesondere für den Antrieb von Aufwickelspulen in kinematographischen Geräten

Country Status (4)

Country Link
AT (1) AT293877B (de)
BE (1) BE688844A (de)
DE (1) DE1284837B (de)
SE (1) SE329764B (de)

Also Published As

Publication number Publication date
SE329764B (de) 1970-10-19
DE1284837B (de) 1968-12-05
BE688844A (de) 1967-03-31

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