Patent Number: 6,480,680

Title: Information reproducing apparatus and camera

Abstract: In a camera which reproduces information recorded at a magnetic recordingpart of each frame of a film, a reproducing circuit is arranged to make adiscrimination, without being affected by noises, between the presence andabsence of information recorded on the film and to lessen errors ofreproduction of information, a noise removing filter is arranged to have avariable passband, and a passband switch-over circuit is arranged to varythe passband of the filter between a passband to be set in making thediscrimination between the presence and absence of information recorded onthe film and a passband to be set in performing a decoding action on theinformation recorded on the film.

Inventors: Ueda; Toshiharu (Kawasaki, JP)


International Classification: G03B 17/24 (20060101); G03B 017/24 (); G03B 019/02 ()

Expiration Date: 11/12014