FR325457A - Improvements in devices for the projection of moving pictures - Google Patents

Improvements in devices for the projection of moving pictures

Info

Publication number
FR325457A
FR325457A FR325457DA FR325457A FR 325457 A FR325457 A FR 325457A FR 325457D A FR325457D A FR 325457DA FR 325457 A FR325457 A FR 325457A
Authority
FR
France
Prior art keywords
projection
devices
moving pictures
pictures
moving
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)
Inventor
Bianchi Joseph
Harbach Theodore Jones
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
Application granted granted Critical
Publication of FR325457A publication Critical patent/FR325457A/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
    • G03B41/00—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor
    • G03B41/02—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film
    • G03B41/04—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator
    • G03B41/08—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with rotating transmitting member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR325457D 1902-09-02 1902-09-02 Improvements in devices for the projection of moving pictures Expired FR325457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR325457T 1902-09-02

Publications (1)

Publication Number Publication Date
FR325457A true FR325457A (en) 1903-04-30

Family

ID=1375614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR325457D Expired FR325457A (en) 1902-09-02 1902-09-02 Improvements in devices for the projection of moving pictures

Country Status (1)

Country Link
FR (1) FR325457A (en)

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