摘要:
A camera comprises a first device which makes a magnetic head (47) and a film closer to each other, the head being arranged to perform at least either one of recording and reading information on and from the film, a second device (56) which prevents the film from travelling when a film transport device is placed in a stopped state, and an interlocking device which mechanically interlocks the first device and the second device.
摘要:
Dans une camera photographique, un dispositif (65) de memoire actionne electriquement stocke les donnees obtenues en detectant des moyens detectables sur une bande de pellicule, mais perd les donnees stockees en cas de diminution de l'alimentation au-dessous d, un niveau minimum necessaire pour la conservation en memoire. Lorsque le courant electrique se retablit, un entrainement (27) de pellicule est actionne pour rebobiner la bande de pellicule au moins jusqu'a ce que les moyens detectables qui avaient ete detectes precedemment pendant l'avancement de la pellicule defilent devant le dispositif (35) de detection de bande de pellicule. L'entrainement (27) de la pellicule est alors actionne pour faire avancer de nouveau la bande de pellicule sensiblement sur la meme distance qu'au rebobinage. Pendant le nouvel avancement, le dispositif (35) de detection detecte de nouveau les moyens pouvant etre detectes pour retablir dans le dispositif (65) de memoire les donnees perdues.
摘要:
Methods and systems of controlling transport of film are disclosed. In one embodiment, a method of controlling a supply platter motor (218) in a no-rewind film transport system, comprises receiving take-up platter control signal information from a take-up platter controller (230), processing the take-up platter control signal information, and controlling the supply platter motor based at least in part on the processed take-up platter control signal information.
摘要:
A camera comprises a film take-up spool which is arranged to have a film wound thereon; and a plurality of claws formed on the spool for the purpose of catching a perforation of the film. The claws are shifted from each other in position in the axial direction of the spool.
摘要:
A camera comprises a first device which makes a magnetic head (47) and a film closer to each other, the head being arranged to perform at least either one of recording and reading information on and from the film, a second device (56) which prevents the film from travelling when a film transport device is placed in a stopped state, and an interlocking device which mechanically interlocks the first device and the second device.
摘要:
A camera comprises a film take-up spool which is arranged to have a film wound thereon; and a plurality of claws formed on the spool for the purpose of catching a perforation of the film. The claws are shifted from each other in position in the axial direction of the spool.
摘要:
In a photographic camera, an electrically powered memory device (65) stores data obtained by sensing detectable means on a filmstrip, but loses stored data upon a power diminution below a minimum level necessary for memory retention. When electrical power is resumed, a film drive (27) is operated to rewind the filmstrip at least until the detectable means previously sensed during film advance have been returned past the filmstrip sensing device (35.) Then the film drive (27) is operated to re-advance the filmstrip substantially the same distance it was rewound. During re-advance, the sensing device (35) again senses the detectable means to restore lost data to the memory device (65).