Photography – With exposure objective focusing means – focusing aid – or... – Plural focusing or rangefinding areas
Patent
1996-12-26
1997-10-28
Perkey, W. B.
Photography
With exposure objective focusing means, focusing aid, or...
Plural focusing or rangefinding areas
396147, G03B 1336
Patent
active
056825595
ABSTRACT:
A camera which includes an operation button which is capable of being depressed, a lever which is rotatably mounted around the operation button, a memory which stores the camera condition which is presently set in response to the rotation of the lever in a predetermined direction, and a circuit arrangement which changes over the camera condition to the condition which is stored in the memory in response to the depression of the operation button. When the lever is rotated, the camera condition presently set is stored in the memory. Thereafter, the stored contents are resumed when the operation button is depressed.
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Kogyo, Syasin, Technical Report Canon EOS 100 Quartz Date and Test Report Canon EOS 100 Quartz Date, Photographic Industry, vol. 49, No.12, Dec. 1991, pp. 58-78.
Kogyo, Syasin, Technical Report Nikon F-601 and Test Report Nikon F-601, Photographic Industry, vol. 49, No. 2, Feb. 1991, pp. 58-74.
Kogyo, Syasin, Technical Report Nikon F90 and Test Report Nikon F90, Photographic Industry, vol. 50, No. 12, Dec. 1992, pp. 58-79.
Ishimura Toshihiko
Izumi Tatsuro
Ohmori Shigeto
Tsuchihama Keijiro
Yoshino Hiroshi
Minolta Co. , Ltd.
Perkey W. B.
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