1989-06-30
1991-07-02
Hix, L. T.
354213, 354217, G03B 118, G03B 1736
Patent
active
050289446
ABSTRACT:
A film advancement control device, particularly for an automatic camera. The device detects the presence of film and further includes an external operating switch which enables at least one predetermined function which is unrelated to advancement of the film, in response to the external operating switch being actuated in a predetermined manner. The device also advances the film in a predetermined manner in response to (i) the detection of the presence of the film and (ii) the external operating switch being actuated in the predetermined manner.
REFERENCES:
patent: 4579435 (1986-04-01), Haraguchi
patent: 4697900 (1987-10-01), Eguchi et al.
patent: 4728977 (1988-03-01), Yonogizawa et al.
Kobayashi Takeo
Nagai Katsutoshi
Numako Norio
Tabata Yasushi
Asahi Kogaku Kogyo Kabushiki Kaisha
Hix L. T,.
Spyrou Cassandra C.
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