Photography – With object illumination for exposure – With power supply detail
Patent
1997-05-08
1998-05-26
Malley, Daniel P.
Photography
With object illumination for exposure
With power supply detail
396203, G03B 720
Patent
active
057582122
ABSTRACT:
A camera for shortening a strobe charge time comprising the present invention discloses a camera and a method for shortening the charge time of a strobe by mounting a generator around or within a motor and applying electric energy produced from the turning of the motor to the strobe. The camera includes a switching circuit, an automatic distance measuring circuit, a brightness measuring circuit, a microcontroller, a motor driving circuit, a motor section, a generating circuit, a strobe charged by a charge signal produced from the microcontroller or by the electrical energy produced from the generating circuit, and a shutter driving circuit. The switching circuit includes a first step release switch, a second step release switch, a photographic mode switch, and a back-cover switch. The motor section includes one or more motor driven by a film winding signal or a film rewinding signal produced from the motor driving circuit, and the generating circuit likewise includes one or more generator. The strobe is charged by a charge signal produced from the microcontroller or by the electrical energy produced from the generating circuit.
REFERENCES:
patent: 4146822 (1979-03-01), Eppe et al.
patent: 4326221 (1982-04-01), Mallos et al.
patent: 4782393 (1988-11-01), Kawamura
patent: 4974088 (1990-11-01), Sasaki
patent: 5389998 (1995-02-01), Dunsmore et al.
patent: 5430518 (1995-07-01), Tabata et al.
Chang Seung-mun
Yun Tae-kyong
Malley Daniel P.
Samsung Aerospace Industries Ltd.
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