FR1421538A - Perfectionnements aux appareils de projection automatique - Google Patents

Perfectionnements aux appareils de projection automatique

Info

Publication number
FR1421538A
FR1421538A FR993858A FR993858A FR1421538A FR 1421538 A FR1421538 A FR 1421538A FR 993858 A FR993858 A FR 993858A FR 993858 A FR993858 A FR 993858A FR 1421538 A FR1421538 A FR 1421538A
Authority
FR
France
Prior art keywords
projection devices
automatic projection
automatic
devices
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
FR993858A
Other languages
English (en)
Inventor
Rene Girard
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
Priority to FR993858A priority Critical patent/FR1421538A/fr
Priority to US506314A priority patent/US3367590A/en
Application granted granted Critical
Publication of FR1421538A publication Critical patent/FR1421538A/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
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/321—Holders for films, e.g. reels, cassettes, spindles
    • G03B21/323—Cassettes
    • 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
    • G03B21/43—Driving mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Replacement Of Web Rolls (AREA)
FR993858A 1964-11-04 1964-11-04 Perfectionnements aux appareils de projection automatique Expired FR1421538A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR993858A FR1421538A (fr) 1964-11-04 1964-11-04 Perfectionnements aux appareils de projection automatique
US506314A US3367590A (en) 1964-11-04 1965-11-04 Projecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993858A FR1421538A (fr) 1964-11-04 1964-11-04 Perfectionnements aux appareils de projection automatique

Publications (1)

Publication Number Publication Date
FR1421538A true FR1421538A (fr) 1965-12-17

Family

ID=8841795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993858A Expired FR1421538A (fr) 1964-11-04 1964-11-04 Perfectionnements aux appareils de projection automatique

Country Status (2)

Country Link
US (1) US3367590A (fr)
FR (1) FR1421538A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494941A (fr) * 1966-08-03 1967-09-15 Appareil de sélection et de mise en place de films
DE2242072C3 (de) * 1972-08-26 1982-02-25 Krupp-Koppers Gmbh, 4300 Essen Auf der Koksausdrückmaschine angeordnete Einrichtung zum Öffnen und Schliessen der Planiertüren von Verkokungskammeröfen
US4322043A (en) * 1980-06-18 1982-03-30 Philip Morris, Incorporated Web transport apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2290071A (en) * 1940-10-18 1942-07-14 Edward S Rinaldy Motion picture selector apparatus
US3041926A (en) * 1959-07-10 1962-07-03 Internaz Fonovisione Soc Automatic plural film projection apparatus
US3168993A (en) * 1962-04-25 1965-02-09 Cie D Applic Mechaniques A L E Film selecting and projecting devices

Also Published As

Publication number Publication date
US3367590A (en) 1968-02-06

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