Photography – Self-organizing system
Patent
1994-09-16
1996-11-05
Perkey, W. B.
Photography
Self-organizing system
396 80, 396 48, G03B 500
Patent
active
055722784
ABSTRACT:
A camera according to the present invention comprises a taking length whose focal length is variable. A focal length thereof is determined based on a subject distance measured by a distance measuring circuit and a relation between a subject distance and a focal length previously stored in a memory or according to a manual operation. The relation stored in the memory is changed based on a focal length determined.
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patent: 4951075 (1990-08-01), Tokumaru et al.
patent: 4965443 (1990-10-01), Yamasaki et al.
patent: 4978990 (1990-12-01), Yamasaki et al.
patent: 5159364 (1992-10-01), Yamagisawa et al.
Hamada Masataka
Ishibashi Kenji
Ootsuka Hiroshi
Ueyama Masayuki
Minolta Camera Kabushiki Kaisha
Perkey W. B.
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