GB175830A - Improvements in and connected with cinematograph shutters - Google Patents

Improvements in and connected with cinematograph shutters

Info

Publication number
GB175830A
GB175830A GB3536620A GB3536620A GB175830A GB 175830 A GB175830 A GB 175830A GB 3536620 A GB3536620 A GB 3536620A GB 3536620 A GB3536620 A GB 3536620A GB 175830 A GB175830 A GB 175830A
Authority
GB
United Kingdom
Prior art keywords
cinematograph
shutters
cinematograph shutters
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
GB3536620A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3536620A priority Critical patent/GB175830A/en
Publication of GB175830A publication Critical patent/GB175830A/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)
GB3536620A 1921-03-04 1921-03-04 Improvements in and connected with cinematograph shutters Expired GB175830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3536620A GB175830A (en) 1921-03-04 1921-03-04 Improvements in and connected with cinematograph shutters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3536620A GB175830A (en) 1921-03-04 1921-03-04 Improvements in and connected with cinematograph shutters

Publications (1)

Publication Number Publication Date
GB175830A true GB175830A (en) 1922-03-02

Family

ID=10376922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3536620A Expired GB175830A (en) 1921-03-04 1921-03-04 Improvements in and connected with cinematograph shutters

Country Status (1)

Country Link
GB (1) GB175830A (en)

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