FR529446A - Perfectionnements aux appareils de projections cinématographiques - Google Patents

Perfectionnements aux appareils de projections cinématographiques

Info

Publication number
FR529446A
FR529446A FR529446DA FR529446A FR 529446 A FR529446 A FR 529446A FR 529446D A FR529446D A FR 529446DA FR 529446 A FR529446 A FR 529446A
Authority
FR
France
Prior art keywords
projection devices
cinematographic projection
cinematographic
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
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.)
CAREY GAVEY SYNDICATE Ltd
Original Assignee
CAREY GAVEY SYNDICATE Ltd
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 CAREY GAVEY SYNDICATE Ltd filed Critical CAREY GAVEY SYNDICATE Ltd
Application granted granted Critical
Publication of FR529446A publication Critical patent/FR529446A/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
    • 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
    • G03B41/06—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with rotating reflecting member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR529446D 1920-01-22 1921-01-06 Perfectionnements aux appareils de projections cinématographiques Expired FR529446A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB529446X 1920-01-22

Publications (1)

Publication Number Publication Date
FR529446A true FR529446A (fr) 1921-11-28

Family

ID=10465947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR529446D Expired FR529446A (fr) 1920-01-22 1921-01-06 Perfectionnements aux appareils de projections cinématographiques

Country Status (1)

Country Link
FR (1) FR529446A (fr)

Similar Documents

Publication Publication Date Title
FR529446A (fr) Perfectionnements aux appareils de projections cinématographiques
FR512842A (fr) Perfectionnements aux appareils de projection
FR542135A (fr) Perfectionnements aux appareils cinématographiques
FR532573A (fr) Perfectionnements aux appareils de chargement
FR580420A (fr) Perfectionnements aux appareils cinématographiques
FR527514A (fr) Perfectionnements aux appareils cinématographiques
FR529092A (fr) Perfectionnements apportés aux appareils cinématographiques
FR524491A (fr) Perfectionnements aux appareils cinématographiques
FR523748A (fr) Perfectionnements aux appareils cinématographiques
FR543691A (fr) Perfectionnements aux appareils de projection cinématographique
FR547814A (fr) Perfectionnements aux appareils de projection cinématographique
FR534440A (fr) Perfectionnements aux appareils de publicité
FR518529A (fr) Perfectionnements aux appareils projecteurs de lumière
FR555655A (fr) Perfectionnements apportés aux appareils de projections cinématographiques
FR544197A (fr) Perfectionnements aux appareils photographiques
FR542509A (fr) Perfectionnements aux appareils de projection pour vues cinématographiques
FR536536A (fr) Perfectionnements aux appareils cinématographiques
FR548710A (fr) Perfectionnements aux appareils cinématographiques
FR533098A (fr) Perfectionnements aux appareils cinématographiques
FR530967A (fr) Perfectionnements aux appareils cinématographiques
FR529480A (fr) Perfectionnements aux appareils cinématographiques
FR517096A (fr) Perfectionnements aux appareils de projection
FR557269A (fr) Perfectionnements aux appareils cinématographiques
FR27053E (fr) Perfectionnements aux appareils cinématographiques
FR537079A (fr) Perfectionnements apportés aux appareils de patinage