FR737242A - Appareil de projection lumineuse par substitution - Google Patents

Appareil de projection lumineuse par substitution

Info

Publication number
FR737242A
FR737242A FR737242DA FR737242A FR 737242 A FR737242 A FR 737242A FR 737242D A FR737242D A FR 737242DA FR 737242 A FR737242 A FR 737242A
Authority
FR
France
Prior art keywords
substitution
projection device
light projection
light
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
Louis Menissier
Robert Etienne
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 filed Critical
Application granted granted Critical
Publication of FR737242A publication Critical patent/FR737242A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR737242D 1932-05-18 1932-05-18 Appareil de projection lumineuse par substitution Expired FR737242A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR737242T 1932-05-18

Publications (1)

Publication Number Publication Date
FR737242A true FR737242A (fr) 1932-12-08

Family

ID=9131660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737242D Expired FR737242A (fr) 1932-05-18 1932-05-18 Appareil de projection lumineuse par substitution

Country Status (1)

Country Link
FR (1) FR737242A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503277A (en) * 1946-03-04 1950-04-11 Arthur E Krows Dissolving slide film projector
US3778547A (en) * 1971-04-06 1973-12-11 Marconi Co Ltd Telecine equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503277A (en) * 1946-03-04 1950-04-11 Arthur E Krows Dissolving slide film projector
US3778547A (en) * 1971-04-06 1973-12-11 Marconi Co Ltd Telecine equipment

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