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FR601235A - Automatic speed change for cinematographs - Google Patents

Automatic speed change for cinematographs

Info

Publication number
FR601235A
FR601235A FR601235DA FR601235A FR 601235 A FR601235 A FR 601235A FR 601235D A FR601235D A FR 601235DA FR 601235 A FR601235 A FR 601235A
Authority
FR
France
Prior art keywords
cinematographs
speed change
automatic speed
automatic
change
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)
Inventor
Victor Coutinsouza
Maurice-Baptiste Combes
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 filed Critical
Application granted granted Critical
Publication of FR601235A publication Critical patent/FR601235A/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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR601235D 1924-10-28 1924-10-28 Automatic speed change for cinematographs Expired FR601235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR601235T 1924-10-28

Publications (1)

Publication Number Publication Date
FR601235A true FR601235A (en) 1926-02-25

Family

ID=8971099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR601235D Expired FR601235A (en) 1924-10-28 1924-10-28 Automatic speed change for cinematographs

Country Status (1)

Country Link
FR (1) FR601235A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515473A (en) * 1965-07-21 1970-06-02 Agfa Gevaert Ag Movie camera
US10816812B2 (en) 2018-09-13 2020-10-27 Apple Inc. Display devices with multimodal audio

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515473A (en) * 1965-07-21 1970-06-02 Agfa Gevaert Ag Movie camera
US10816812B2 (en) 2018-09-13 2020-10-27 Apple Inc. Display devices with multimodal audio
US11366325B2 (en) 2018-09-13 2022-06-21 Apple Inc. Display devices with multimodal audio

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