FR831425A - Appareil destiné à la projection cinématographique de titres - Google Patents

Appareil destiné à la projection cinématographique de titres

Info

Publication number
FR831425A
FR831425A FR831425DA FR831425A FR 831425 A FR831425 A FR 831425A FR 831425D A FR831425D A FR 831425DA FR 831425 A FR831425 A FR 831425A
Authority
FR
France
Prior art keywords
titles
apparatus intended
cinematographic projection
cinematographic
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)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR831425A publication Critical patent/FR831425A/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
    • G03B21/14—Details
    • G03B21/26—Projecting separately subsidiary matter simultaneously with main image

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR831425D 1936-12-31 1937-12-29 Appareil destiné à la projection cinématographique de titres Expired FR831425A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL831425X 1936-12-31

Publications (1)

Publication Number Publication Date
FR831425A true FR831425A (fr) 1938-09-02

Family

ID=19842975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831425D Expired FR831425A (fr) 1936-12-31 1937-12-29 Appareil destiné à la projection cinématographique de titres

Country Status (1)

Country Link
FR (1) FR831425A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775827A (en) * 1951-05-23 1957-01-01 Perceptual Dev Lab Inc Device for reading training

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775827A (en) * 1951-05-23 1957-01-01 Perceptual Dev Lab Inc Device for reading training

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