Camera

Photography – With viewfinder – Electronic

Reexamination Certificate

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C349S045000

Reexamination Certificate

active

07133608

ABSTRACT:
A camera divides a light beam having passed through a taking lens unit into two light beams. One light beam forms an image on a silver salt film. Another light beam forms an image on a CCD. A light path for said another light beam is provided with an aperture diaphragm. The taking lens unit has an aperture diaphragm. Said two aperture diaphragms are correlatively controlled by a controller incorporated in the camera.

REFERENCES:
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patent: 4742369 (1988-05-01), Ishii et al.
patent: 4855837 (1989-08-01), Tanimoto
patent: 5172151 (1992-12-01), Yomogizawa et al.
patent: 5270767 (1993-12-01), Hamada et al.
patent: 5389984 (1995-02-01), Lovenheim
patent: 5459511 (1995-10-01), Uehara et al.
patent: 5486893 (1996-01-01), Takagi
patent: 5515104 (1996-05-01), Okada
patent: 5557358 (1996-09-01), Mukai et al.
patent: 5587766 (1996-12-01), Kawamura et al.
patent: 5589880 (1996-12-01), Tsukui
patent: 62061036 (1987-03-01), None
patent: S63-284527 (1988-11-01), None
patent: H3-271730 (1991-12-01), None
“Nikon Digital Still Camera E2”,Photographic Industries, Dec., 1994, vol. 52, No. 12, pps. 13-15.
“Zenza-Bronica Camphoto VX3000”,Photographic Industries, Jun., 1994, vol. 52, No. 6, pps. 12-14.

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