Camera having an enlarged marco photographic range and a control

Details Camera having an enlarged marco photographic range and a control Camera having an enlarged marco photographic range and a control

1997-03-24

1998-12-08

Adams, Russell

Photography

Exposure control system responsive to distance

396266, 396 80, 396 61, G03B 300, G03B 1318

Patent

active

058483039

ABSTRACT:
The camera has an enlarged macro photographic range and the control method for the camera controls the diaphragm, enlarges the photographic range and takes the photograph of the object a the flash, so that a photograph having a suitable exposure can be obtained. The camera includes a switch block, a motor driving circuit, a micro controller, an automatic distance measuring circuit, a brightness measuring circuit and a strobo.

REFERENCES:
patent: 4459005 (1984-07-01), Harvey
patent: 4727389 (1988-02-01), Raschke
patent: 4764784 (1988-08-01), Torikoshi et al.
patent: 5017955 (1991-05-01), Kotani
patent: 5047792 (1991-09-01), Asano et al.
patent: 5162837 (1992-11-01), Katsuki
patent: 5448331 (1995-09-01), Hamada et al.
patent: 5467162 (1995-11-01), Goo

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