FR901859A - Framing device for cinematographic projection devices - Google Patents

Framing device for cinematographic projection devices

Info

Publication number
FR901859A
FR901859A FR901859DA FR901859A FR 901859 A FR901859 A FR 901859A FR 901859D A FR901859D A FR 901859DA FR 901859 A FR901859 A FR 901859A
Authority
FR
France
Prior art keywords
projection devices
framing device
cinematographic projection
cinematographic
framing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR901859A publication Critical patent/FR901859A/en
Expired legal-status Critical Current

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
    • G03B21/46—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed affording adjustment for framing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR901859D 1943-02-11 1944-02-09 Framing device for cinematographic projection devices Expired FR901859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL901859X 1943-02-11

Publications (1)

Publication Number Publication Date
FR901859A true FR901859A (en) 1945-08-08

Family

ID=19858347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR901859D Expired FR901859A (en) 1943-02-11 1944-02-09 Framing device for cinematographic projection devices

Country Status (1)

Country Link
FR (1) FR901859A (en)

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