FR1362180A - Optical system for the projection of photographic or cinematographic images - Google Patents

Optical system for the projection of photographic or cinematographic images

Info

Publication number
FR1362180A
FR1362180A FR939466A FR939466A FR1362180A FR 1362180 A FR1362180 A FR 1362180A FR 939466 A FR939466 A FR 939466A FR 939466 A FR939466 A FR 939466A FR 1362180 A FR1362180 A FR 1362180A
Authority
FR
France
Prior art keywords
photographic
projection
optical system
cinematographic images
cinematographic
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
FR939466A
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to FR939466A priority Critical patent/FR1362180A/en
Application granted granted Critical
Publication of FR1362180A publication Critical patent/FR1362180A/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
    • G03B21/20—Lamp housings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR939466A 1963-06-26 1963-06-26 Optical system for the projection of photographic or cinematographic images Expired FR1362180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR939466A FR1362180A (en) 1963-06-26 1963-06-26 Optical system for the projection of photographic or cinematographic images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR939466A FR1362180A (en) 1963-06-26 1963-06-26 Optical system for the projection of photographic or cinematographic images

Publications (1)

Publication Number Publication Date
FR1362180A true FR1362180A (en) 1964-05-29

Family

ID=8807001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939466A Expired FR1362180A (en) 1963-06-26 1963-06-26 Optical system for the projection of photographic or cinematographic images

Country Status (1)

Country Link
FR (1) FR1362180A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457600A (en) * 1981-10-13 1984-07-03 Hall Joseph F Light projection systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457600A (en) * 1981-10-13 1984-07-03 Hall Joseph F Light projection systems

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