FR2425656A1 - Perfectionnements aux visionneuses pour films cinematographiques - Google Patents
Perfectionnements aux visionneuses pour films cinematographiquesInfo
- Publication number
- FR2425656A1 FR2425656A1 FR7814176A FR7814176A FR2425656A1 FR 2425656 A1 FR2425656 A1 FR 2425656A1 FR 7814176 A FR7814176 A FR 7814176A FR 7814176 A FR7814176 A FR 7814176A FR 2425656 A1 FR2425656 A1 FR 2425656A1
- Authority
- FR
- France
- Prior art keywords
- film
- speed
- viewer
- cine
- manual
- 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.)
- Withdrawn
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
- G03B21/12—Projectors or projection-type viewers; Accessories therefor adapted for projection of either still pictures or motion pictures
-
- 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
- G03B21/003—Cine-projectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Basic Packing Technique (AREA)
Abstract
VISIONNEUSE POUR FILM CINEMATOGRAPHIQUE SONORE, DU TYPE GENERAL A ENTRAINEMENT PAR MOTEUR ELECTRIQUE, CARACTERISEE EN CE QUE GRACE A UN ORGANE DE COMMANDE UNIQUE, ELLE PERMET DE SELECTIONNER A VOLONTE L'UNE QUELCONQUE DES FONCTIONS DE L'APPAREIL, A SAVOIR: A.LA MISE EN PLACE DU FILM; B.L'UTILISATION MANUELLE, C'EST-A-DIRE LE DEFILEMENT ET L'OBSERVATION DU FILM A UNE VITESSE QUELCONQUE ET VARIABLE, LA BOBINE RECEPTRICE ETANT ENTRAINEE EN ROTATION A LA MAIN, LA LECTURE DE LA BANDE SONORE ETANT POSSIBLE; C.L'UTILISATION AUTOMATIQUE, C'EST-A-DIRE: -L'OBSERVATION VISUELLE ET SONORE DU FILM A UNE VITESSE DE DEFILEMENTT STABLE, POUVANT ETRE MODIFIEE DE FACON CONTINUE ENTRE UNE IMAGE TOUTES LES CINQ SECONDES ET 18 OU 24 IMAGES PAR SECONDE; -L'OBSERVATION VISUELLE ET SONORE DU FILM A UNE VITESSE DE DEFILEMENT STABLE, PRESELECTIONNEE, DE 18, 24 OU 25 IMAGES PAR SECONDE; -LE DEFILEMENT ACCELERE DU FILM; -LE REBOBINAGE ACCELERE DU FILM; -CHACUNE DE CES QUATRE POSSIBILITES POUVANT ELLES-MEMES ETRE SELECTIONNEES EN MARCHE AVANT OU EN MARCHE ARRIERE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7814176A FR2425656A1 (fr) | 1978-05-12 | 1978-05-12 | Perfectionnements aux visionneuses pour films cinematographiques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7814176A FR2425656A1 (fr) | 1978-05-12 | 1978-05-12 | Perfectionnements aux visionneuses pour films cinematographiques |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2425656A1 true FR2425656A1 (fr) | 1979-12-07 |
Family
ID=9208198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7814176A Withdrawn FR2425656A1 (fr) | 1978-05-12 | 1978-05-12 | Perfectionnements aux visionneuses pour films cinematographiques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2425656A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489005A1 (fr) * | 1980-08-20 | 1982-02-26 | Mello Cassanho Elio Jr De | Dispositif d'entrainement, de traction, d'obturation et de reglage de film pour appareil programmable |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2195355A5 (fr) * | 1971-07-19 | 1974-03-01 | Besancenot Serge | |
FR2238946A1 (fr) * | 1973-07-25 | 1975-02-21 | Eastman Kodak Co |
-
1978
- 1978-05-12 FR FR7814176A patent/FR2425656A1/fr not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2195355A5 (fr) * | 1971-07-19 | 1974-03-01 | Besancenot Serge | |
FR2238946A1 (fr) * | 1973-07-25 | 1975-02-21 | Eastman Kodak Co |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489005A1 (fr) * | 1980-08-20 | 1982-02-26 | Mello Cassanho Elio Jr De | Dispositif d'entrainement, de traction, d'obturation et de reglage de film pour appareil programmable |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |