Electronic imaging apparatus

Details Electronic imaging apparatus Electronic imaging apparatus

2005-08-23

2005-08-23

Thompson, Timothy (Department: 2873)

Optical: systems and elements

Lens

With reflecting element

C359S727000, C359S729000, C359S676000

Reexamination Certificate

active

06934095

ABSTRACT:
An electronic imaging apparatus includes an optical system that has a reflecting surface for bending an optical path, and a variable-transmittance optical element placed in the optical system. The variable-transmittance optical element is constructed so that a ray of light passes through the optical element a plurality of times. Whereby, a slim-design electronic imaging apparatus can be provided which is small in size and extremely small in depth and in which the amount of light can be adjusted in a wide range.

REFERENCES:
patent: 2002/0000511 (2002-01-01), Schaffer et al.
patent: 05-27093 (1993-04-01), None
patent: 11-160739 (1999-06-01), None

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