GB177758A - Improvements in lenses for kinematographic and other purposes - Google Patents

Improvements in lenses for kinematographic and other purposes

Info

Publication number
GB177758A
GB177758A GB2177821A GB2177821A GB177758A GB 177758 A GB177758 A GB 177758A GB 2177821 A GB2177821 A GB 2177821A GB 2177821 A GB2177821 A GB 2177821A GB 177758 A GB177758 A GB 177758A
Authority
GB
United Kingdom
Prior art keywords
kinematographic
lenses
purposes
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
GB2177821A
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
Publication of GB177758A publication Critical patent/GB177758A/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
    • G03B41/08—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with rotating transmitting member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
GB2177821A 1921-03-29 1921-08-16 Improvements in lenses for kinematographic and other purposes Expired GB177758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE177758X 1921-03-29

Publications (1)

Publication Number Publication Date
GB177758A true GB177758A (en) 1923-01-16

Family

ID=5703205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2177821A Expired GB177758A (en) 1921-03-29 1921-08-16 Improvements in lenses for kinematographic and other purposes

Country Status (1)

Country Link
GB (1) GB177758A (en)

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