CA978582A - Procede et moyens de raccordement d'electrodes pour projecteurs cinematographiques - Google Patents

Procede et moyens de raccordement d'electrodes pour projecteurs cinematographiques

Info

Publication number
CA978582A
CA978582A CA186,969A CA186969A CA978582A CA 978582 A CA978582 A CA 978582A CA 186969 A CA186969 A CA 186969A CA 978582 A CA978582 A CA 978582A
Authority
CA
Canada
Prior art keywords
cinematographiques
projecteurs
procede
raccordement
moyens
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
CA186,969A
Inventor
Ronald Gaboury
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA186,969A priority Critical patent/CA978582A/en
Application granted granted Critical
Publication of CA978582A publication Critical patent/CA978582A/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
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2026—Gas discharge type light sources, e.g. arcs
    • 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)
CA186,969A 1973-11-29 1973-11-29 Procede et moyens de raccordement d'electrodes pour projecteurs cinematographiques Expired CA978582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA186,969A CA978582A (en) 1973-11-29 1973-11-29 Procede et moyens de raccordement d'electrodes pour projecteurs cinematographiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA186,969A CA978582A (en) 1973-11-29 1973-11-29 Procede et moyens de raccordement d'electrodes pour projecteurs cinematographiques

Publications (1)

Publication Number Publication Date
CA978582A true CA978582A (en) 1975-11-25

Family

ID=4098527

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,969A Expired CA978582A (en) 1973-11-29 1973-11-29 Procede et moyens de raccordement d'electrodes pour projecteurs cinematographiques

Country Status (1)

Country Link
CA (1) CA978582A (en)

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