Electronic camera

Details Electronic camera Electronic camera

2007-08-07

2007-08-07

Ye, Lin (Department: 2622)

Television

Camera, system and detail

Support or housing

C348S374000, C348S375000

Reexamination Certificate

active

11369581

ABSTRACT:
A photographic lens system for forming an object image is placed in the lens barrel of an electronic camera. In a camera body, a beam splitter for forming branched optical paths and an image sensing element for photoelectrically converting the formed object image are arranged. An optical filter attached to a filter cap is inserted between the beam splitter and the image sensing element. The filter cap intimately contacts with the perimeter of the exit surface of the beam splitter and the perimeter of the image sensing surface of the image sensing element, thereby forming closed spaces, between the optical filter and the beam splitter and between the optical filter and the image sensing element, which allow incident light to pass through.

REFERENCES:
patent: 5008757 (1991-04-01), Kimura et al.
patent: 5481324 (1996-01-01), Sekine
patent: 5822629 (1998-10-01), O'Brien
patent: 6031998 (2000-02-01), Shono
patent: 2005/0041137 (2005-02-01), Ezawa et al.
patent: 11088733 (1999-03-01), None
patent: 11-109203 (1999-04-01), None
patent: 11-122542 (1999-04-01), None
patent: 11-218838 (1999-08-01), None

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