FR947044A - Adjustment device for polarizer screen - Google Patents

Adjustment device for polarizer screen

Info

Publication number
FR947044A
FR947044A FR947044DA FR947044A FR 947044 A FR947044 A FR 947044A FR 947044D A FR947044D A FR 947044DA FR 947044 A FR947044 A FR 947044A
Authority
FR
France
Prior art keywords
adjustment device
polarizer screen
polarizer
screen
adjustment
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
Jean Mahieu
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 FR947044A publication Critical patent/FR947044A/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)
FR947044D 1947-05-14 1947-05-14 Adjustment device for polarizer screen Expired FR947044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR947044T 1947-05-14

Publications (1)

Publication Number Publication Date
FR947044A true FR947044A (en) 1949-06-21

Family

ID=9473253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947044D Expired FR947044A (en) 1947-05-14 1947-05-14 Adjustment device for polarizer screen

Country Status (1)

Country Link
FR (1) FR947044A (en)

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