GB511828A - Improvements in or relating to cinematograph cameras - Google Patents

Improvements in or relating to cinematograph cameras

Info

Publication number
GB511828A
GB511828A GB196/39D GB19639D GB511828A GB 511828 A GB511828 A GB 511828A GB 196/39 D GB196/39 D GB 196/39D GB 19639 D GB19639 D GB 19639D GB 511828 A GB511828 A GB 511828A
Authority
GB
United Kingdom
Prior art keywords
lens
slide
relating
camera
cinematograph cameras
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
GB196/39D
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Publication of GB511828A publication Critical patent/GB511828A/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)
  • Blocking Light For Cameras (AREA)
  • Stereoscopic And Panoramic Photography (AREA)

Abstract

511,828. Lens mounts. ZEISS IKON AKT.- GES. Jan. 3, 1939, No. 196. Convention date, Feb. 16, 1938. [Class 97 (i)] A kinematograph camera has a rotatable lens moun 2 for different objectives 3, 4, 5, 6 and a movable slide 9 which automatically pre vents light from entering the camera except when a lens is in exposure positior The slide is coupled to a pawl 8 which drops into notch 7 when a lens is in position and allows th slide to open.
GB196/39D 1938-02-16 1939-01-03 Improvements in or relating to cinematograph cameras Expired GB511828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE511828X 1938-02-16

Publications (1)

Publication Number Publication Date
GB511828A true GB511828A (en) 1939-08-24

Family

ID=6547940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB196/39D Expired GB511828A (en) 1938-02-16 1939-01-03 Improvements in or relating to cinematograph cameras

Country Status (1)

Country Link
GB (1) GB511828A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687669A (en) * 1951-06-27 1954-08-31 Bolsey Jacques Motion-picture camera lens and filter turret locking mechanism
US2890618A (en) * 1954-06-09 1959-06-16 Harold I Johnson Camera trigger and lens turret interlock
US3054324A (en) * 1959-07-03 1962-09-18 Zeiss Carl Photographic cameras, particularly motion picture cameras provided with exchangeable objectives
US4639098A (en) * 1983-11-30 1987-01-27 Mitutoyo Mfg. Co., Ltd. Microscope

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687669A (en) * 1951-06-27 1954-08-31 Bolsey Jacques Motion-picture camera lens and filter turret locking mechanism
US2890618A (en) * 1954-06-09 1959-06-16 Harold I Johnson Camera trigger and lens turret interlock
US3054324A (en) * 1959-07-03 1962-09-18 Zeiss Carl Photographic cameras, particularly motion picture cameras provided with exchangeable objectives
US4639098A (en) * 1983-11-30 1987-01-27 Mitutoyo Mfg. Co., Ltd. Microscope

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