FR1083978A - Obturateur rotatif pour projecteur cinématographique - Google Patents

Obturateur rotatif pour projecteur cinématographique

Info

Publication number
FR1083978A
FR1083978A FR1083978DA FR1083978A FR 1083978 A FR1083978 A FR 1083978A FR 1083978D A FR1083978D A FR 1083978DA FR 1083978 A FR1083978 A FR 1083978A
Authority
FR
France
Prior art keywords
rotary shutter
cinema projector
cinema
projector
shutter
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
English (en)
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.)
Paillard SA
Original Assignee
Paillard SA
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 Paillard SA filed Critical Paillard SA
Application granted granted Critical
Publication of FR1083978A publication Critical patent/FR1083978A/fr
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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1083978D 1952-12-06 1953-09-24 Obturateur rotatif pour projecteur cinématographique Expired FR1083978A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1083978X 1952-12-06

Publications (1)

Publication Number Publication Date
FR1083978A true FR1083978A (fr) 1955-01-14

Family

ID=4556573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1083978D Expired FR1083978A (fr) 1952-12-06 1953-09-24 Obturateur rotatif pour projecteur cinématographique

Country Status (1)

Country Link
FR (1) FR1083978A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025260B (de) * 1955-04-07 1958-02-27 Siemens Ag Auswechselbare Umlaufblende fuer Filmvorfuehrgeraete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025260B (de) * 1955-04-07 1958-02-27 Siemens Ag Auswechselbare Umlaufblende fuer Filmvorfuehrgeraete

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