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
G03B17/00—Details of cameras or camera bodies; Accessories therefor
G03B17/28—Locating light-sensitive material within camera
G03B17/30—Locating spools or other rotatable holders of coiled film
G03B17/305—Locating spools or other rotatable holders of coiled film for roll film cameras
Dispositif de controle et de verrouillage de passage d'embout porte bobine de materiau d'essuyage sur un flasque support d'appareil distributeur
Dispositif d'assistance au freinage de la bobine en vue de la coupe dans un appareil distributeur de materiaux d'essuyage epais a coupe automatique