FR1360465A - Improvements to projection devices - Google Patents

Improvements to projection devices

Info

Publication number
FR1360465A
FR1360465A FR936968A FR936968A FR1360465A FR 1360465 A FR1360465 A FR 1360465A FR 936968 A FR936968 A FR 936968A FR 936968 A FR936968 A FR 936968A FR 1360465 A FR1360465 A FR 1360465A
Authority
FR
France
Prior art keywords
projection devices
projection
devices
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
FR936968A
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.)
Moviecol Sales Ltd
Original Assignee
Moviecol Sales 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 Moviecol Sales Ltd filed Critical Moviecol Sales Ltd
Priority to FR936968A priority Critical patent/FR1360465A/en
Application granted granted Critical
Publication of FR1360465A publication Critical patent/FR1360465A/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
    • G03B21/145—Housing details, e.g. position adjustments thereof
    • 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
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2013—Plural light sources
FR936968A 1963-06-04 1963-06-04 Improvements to projection devices Expired FR1360465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR936968A FR1360465A (en) 1963-06-04 1963-06-04 Improvements to projection devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR936968A FR1360465A (en) 1963-06-04 1963-06-04 Improvements to projection devices

Publications (1)

Publication Number Publication Date
FR1360465A true FR1360465A (en) 1964-05-08

Family

ID=8805290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936968A Expired FR1360465A (en) 1963-06-04 1963-06-04 Improvements to projection devices

Country Status (1)

Country Link
FR (1) FR1360465A (en)

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