FR1660E - Appareil à projections - Google Patents

Appareil à projections

Info

Publication number
FR1660E
FR1660E FR1660DA FR1660E FR 1660 E FR1660 E FR 1660E FR 1660D A FR1660D A FR 1660DA FR 1660 E FR1660 E FR 1660E
Authority
FR
France
Prior art keywords
projector device
projector
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
English (en)
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.)
RADIGUET ET MASSIOT SOC
Original Assignee
RADIGUET ET MASSIOT SOC
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 RADIGUET ET MASSIOT SOC filed Critical RADIGUET ET MASSIOT SOC
Application granted granted Critical
Publication of FR1660E publication Critical patent/FR1660E/fr
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
    • G03B1/00—Film strip handling
    • G03B1/02—Moving film strip by pull on end thereof
    • G03B1/04—Pull exerted by take-up spool
    • 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
    • G03B21/32—Details specially adapted for motion-picture projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1660D 1902-11-19 1903-03-30 Appareil à projections Expired FR1660E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR326469T 1902-11-19
FR1660T 1903-03-30

Publications (1)

Publication Number Publication Date
FR1660E true FR1660E (fr) 1903-09-01

Family

ID=1343928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1660D Expired FR1660E (fr) 1902-11-19 1903-03-30 Appareil à projections

Country Status (1)

Country Link
FR (1) FR1660E (fr)

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