FR814784A - Capacitor for projection devices - Google Patents

Capacitor for projection devices

Info

Publication number
FR814784A
FR814784A FR814784DA FR814784A FR 814784 A FR814784 A FR 814784A FR 814784D A FR814784D A FR 814784DA FR 814784 A FR814784 A FR 814784A
Authority
FR
France
Prior art keywords
capacitor
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
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon 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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Application granted granted Critical
Publication of FR814784A publication Critical patent/FR814784A/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)
FR814784D 1936-12-10 1936-12-10 Capacitor for projection devices Expired FR814784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR814784T 1936-12-10

Publications (1)

Publication Number Publication Date
FR814784A true FR814784A (en) 1937-06-29

Family

ID=9266907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR814784D Expired FR814784A (en) 1936-12-10 1936-12-10 Capacitor for projection devices

Country Status (1)

Country Link
FR (1) FR814784A (en)

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