GB191411752A - Improvements in Lighting Systems for Kinematographs. - Google Patents

Improvements in Lighting Systems for Kinematographs.

Info

Publication number
GB191411752A
GB191411752A GB191411752DA GB191411752A GB 191411752 A GB191411752 A GB 191411752A GB 191411752D A GB191411752D A GB 191411752DA GB 191411752 A GB191411752 A GB 191411752A
Authority
GB
United Kingdom
Prior art keywords
kinematographs
lighting systems
zeiss
lenses
june
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
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss 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 Carl Zeiss AG filed Critical Carl Zeiss AG
Application granted granted Critical
Publication of GB191411752A publication Critical patent/GB191411752A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/16—Cooling; Preventing overheating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lenses (AREA)

Abstract

11,752. Zeiss, C., [Firm of]. June 17, 1913, [Convention date]. [Addition to 17,245/13.] Kinematograph apparatus; optical systems.- When using the lighting system described in the parent Specification with cooling-chambers e, two at least of the water-bounded glass surfaces belong to lenses, such as a<2>, b, of the system. Specifications 14,951/84, 5626/06, 10,273/12, and 23,085/12 are referred to.
GB191411752D 1912-08-17 1914-05-13 Improvements in Lighting Systems for Kinematographs. Expired GB191411752A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE191317245X 1912-08-17
DE191411752X 1913-06-17

Publications (1)

Publication Number Publication Date
GB191411752A true GB191411752A (en) 1915-08-05

Family

ID=32870613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191411752D Expired GB191411752A (en) 1912-08-17 1914-05-13 Improvements in Lighting Systems for Kinematographs.

Country Status (1)

Country Link
GB (1) GB191411752A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326688A (en) * 1978-10-20 1982-04-27 Gefitec S.A. Platform for photographic or cinematographic stand

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326688A (en) * 1978-10-20 1982-04-27 Gefitec S.A. Platform for photographic or cinematographic stand

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