FR429732A - Appareil automatique de projections lumineuses - Google Patents

Appareil automatique de projections lumineuses

Info

Publication number
FR429732A
FR429732A FR429732DA FR429732A FR 429732 A FR429732 A FR 429732A FR 429732D A FR429732D A FR 429732DA FR 429732 A FR429732 A FR 429732A
Authority
FR
France
Prior art keywords
projection device
light projection
automatic light
automatic
projection
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)
Inventor
Joseph Guerzoni
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 FR429732A publication Critical patent/FR429732A/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor
    • G03B23/06—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor with rotary movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR429732D 1910-05-19 1911-05-15 Appareil automatique de projections lumineuses Expired FR429732A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH429732X 1910-05-19

Publications (1)

Publication Number Publication Date
FR429732A true FR429732A (fr) 1911-09-29

Family

ID=1472036

Family Applications (1)

Application Number Title Priority Date Filing Date
FR429732D Expired FR429732A (fr) 1910-05-19 1911-05-15 Appareil automatique de projections lumineuses

Country Status (1)

Country Link
FR (1) FR429732A (fr)

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