FR1345962A - Lighting device for projectors - Google Patents

Lighting device for projectors

Info

Publication number
FR1345962A
FR1345962A FR922415A FR922415A FR1345962A FR 1345962 A FR1345962 A FR 1345962A FR 922415 A FR922415 A FR 922415A FR 922415 A FR922415 A FR 922415A FR 1345962 A FR1345962 A FR 1345962A
Authority
FR
France
Prior art keywords
projectors
lighting device
lighting
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
FR922415A
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.)
Kamera und Kinowerke Dresden VEB
Original Assignee
Kamera und Kinowerke Dresden VEB
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 Kamera und Kinowerke Dresden VEB filed Critical Kamera und Kinowerke Dresden VEB
Priority to FR922415A priority Critical patent/FR1345962A/en
Application granted granted Critical
Publication of FR1345962A publication Critical patent/FR1345962A/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
    • G03B21/208—Homogenising, shaping of the illumination light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR922415A 1963-01-23 1963-01-23 Lighting device for projectors Expired FR1345962A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR922415A FR1345962A (en) 1963-01-23 1963-01-23 Lighting device for projectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR922415A FR1345962A (en) 1963-01-23 1963-01-23 Lighting device for projectors

Publications (1)

Publication Number Publication Date
FR1345962A true FR1345962A (en) 1963-12-13

Family

ID=8795379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922415A Expired FR1345962A (en) 1963-01-23 1963-01-23 Lighting device for projectors

Country Status (1)

Country Link
FR (1) FR1345962A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125178A1 (en) * 1971-02-17 1972-09-29 Commissariat Energie Atomique Illuminating system - for inspecting the interior of a closed chamber,eg a bubble chamber
FR2443642A1 (en) * 1978-09-05 1980-07-04 Gca Corp HIGH POWER LIGHTING DEVICE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125178A1 (en) * 1971-02-17 1972-09-29 Commissariat Energie Atomique Illuminating system - for inspecting the interior of a closed chamber,eg a bubble chamber
FR2443642A1 (en) * 1978-09-05 1980-07-04 Gca Corp HIGH POWER LIGHTING DEVICE

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