Photography – Flash system responsive to focal length or distance
Patent
1996-09-06
1997-07-15
Adams, Russell E.
Photography
Flash system responsive to focal length or distance
396176, 396182, G03B 1502
Patent
active
056492383
ABSTRACT:
A camera having a built-in first flash light emitting unit located directly above a photographic lens on the front surface of the camera body, and a second flash light emitting unit located at an upper corner of the front face of the camera body. The camera has autofocus capabilities, and reduces shadows created during close-up photography and reduces the "red eye" phenomenon created during far away photography through the control of each of the two flash light emitting units.
REFERENCES:
patent: 5016037 (1991-05-01), Taniguchi et al.
patent: 5159379 (1992-10-01), Shirane et al.
patent: 5202719 (1993-04-01), Taniguchi et al.
patent: 5262809 (1993-11-01), Nishimura et al.
patent: 5347339 (1994-09-01), Terada et al.
Iijima Shuji
Terunuma Hiroshi
Tsukahara Daiki
Wakabayashi Hiroshi
Adams Russell E.
Nikon Corporation
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