Lighting device for card simultaneous photographing camera

Details Lighting device for card simultaneous photographing camera Lighting device for card simultaneous photographing camera

1997-05-29

1998-10-06

Gray, David M.

Photography

With object illumination for exposure

Reflector detail

396332, G03B 1724

Patent

active

058191232

ABSTRACT:
A lighting device for a card simultaneous photographing camera which is easy to operate and which permits miniaturization includes a pair of lenses, with a first lens 2 for person photographing and a second lens 3 for card photographing mounted in a row on the front of the card simultaneous photographing camera 1, a semitransparent reflector plate 18 installed so that it may move back obliquely from the top edge of a nearly box-shaped casing fixed or installed through a frame change-over mechanism corresponding to both lenses, and extend up to the front of a flash window 12 of strobe flash device 10, a lens hood 21 corresponding to the lens 2 for person photographing, a card holding frame 23 for holding the card exchangeably corresponding to the lens 3 for card photographing, and a light diffusion box 25 provided between the reflection side of the semitransparent reflector plate 18 and the card holder. This lighting device serves to separate the light fluxes emitted from strobe flash device 10 into a forward transmitted light flux component and a downward reflected light flux component and apply the flux components simultaneously on the two subjects.

REFERENCES:
patent: 1645590 (1927-10-01), Ernst
patent: 3345924 (1967-10-01), Kitrosser
patent: 3628430 (1971-12-01), Morse
patent: 4717930 (1988-01-01), Wheeler

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