FR520417A - Shutter for cinematograph lens - Google Patents

Shutter for cinematograph lens

Info

Publication number
FR520417A
FR520417A FR520417A FR520417DA FR520417A FR 520417 A FR520417 A FR 520417A FR 520417 A FR520417 A FR 520417A FR 520417D A FR520417D A FR 520417DA FR 520417 A FR520417 A FR 520417A
Authority
FR
France
Prior art keywords
cinematograph
shutter
lens
cinematograph lens
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
FR520417A
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.)
MESSTERS PROJEKTION GmbH
Original Assignee
MESSTERS PROJEKTION GmbH
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 MESSTERS PROJEKTION GmbH filed Critical MESSTERS PROJEKTION GmbH
Application granted granted Critical
Publication of FR520417A publication Critical patent/FR520417A/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
    • 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)
FR520417A 1914-03-31 1920-07-10 Shutter for cinematograph lens Expired FR520417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE520417X 1914-03-31

Publications (1)

Publication Number Publication Date
FR520417A true FR520417A (en) 1921-06-25

Family

ID=6551035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR520417A Expired FR520417A (en) 1914-03-31 1920-07-10 Shutter for cinematograph lens

Country Status (1)

Country Link
FR (1) FR520417A (en)

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