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FR757830A - Cooling device for cinematographic devices - Google Patents

Cooling device for cinematographic devices

Info

Publication number
FR757830A
FR757830A FR757830DA FR757830A FR 757830 A FR757830 A FR 757830A FR 757830D A FR757830D A FR 757830DA FR 757830 A FR757830 A FR 757830A
Authority
FR
France
Prior art keywords
cooling device
cinematographic
devices
cinematographic devices
cooling
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
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.)
Eugen Bauer GmbH
Original Assignee
Eugen Bauer GmbH
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 Eugen Bauer GmbH filed Critical Eugen Bauer GmbH
Application granted granted Critical
Publication of FR757830A publication Critical patent/FR757830A/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)
FR757830D 1932-07-02 1933-07-01 Cooling device for cinematographic devices Expired FR757830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE757830X 1932-07-02

Publications (1)

Publication Number Publication Date
FR757830A true FR757830A (en) 1934-01-05

Family

ID=6660123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR757830D Expired FR757830A (en) 1932-07-02 1933-07-01 Cooling device for cinematographic devices

Country Status (1)

Country Link
FR (1) FR757830A (en)

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