FR472263A - Device for suppressing eclipses in cinematographic shooting and projection - Google Patents

Device for suppressing eclipses in cinematographic shooting and projection

Info

Publication number
FR472263A
FR472263A FR472263DA FR472263A FR 472263 A FR472263 A FR 472263A FR 472263D A FR472263D A FR 472263DA FR 472263 A FR472263 A FR 472263A
Authority
FR
France
Prior art keywords
eclipses
suppressing
projection
cinematographic
shooting
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
Leon-Marcel Blaise
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.)
LEON-MARCEL BLAISE
Original Assignee
LEON-MARCEL BLAISE
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 LEON-MARCEL BLAISE filed Critical LEON-MARCEL BLAISE
Application granted granted Critical
Publication of FR472263A publication Critical patent/FR472263A/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
    • G03B41/00—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor
    • G03B41/02—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film
    • G03B41/04—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator
    • G03B41/12—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with oscillating transmitting member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR472263D 1914-05-14 1914-05-14 Device for suppressing eclipses in cinematographic shooting and projection Expired FR472263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR472263T 1914-05-14

Publications (1)

Publication Number Publication Date
FR472263A true FR472263A (en) 1914-11-27

Family

ID=1510457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR472263D Expired FR472263A (en) 1914-05-14 1914-05-14 Device for suppressing eclipses in cinematographic shooting and projection

Country Status (1)

Country Link
FR (1) FR472263A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231977A1 (en) * 1986-02-03 1987-08-12 Koninklijke Philips Electronics N.V. Optical imaging arrangement comprising an opto-electric focussing-error detection system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231977A1 (en) * 1986-02-03 1987-08-12 Koninklijke Philips Electronics N.V. Optical imaging arrangement comprising an opto-electric focussing-error detection system

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