Device including color separation prism

Details Device including color separation prism Device including color separation prism

2006-08-08

2006-08-08

Cherry, Euncha P. (Department: 2872)

Optical: systems and elements

Prism

With reflecting surface

C359S638000

Reexamination Certificate

active

07088531

ABSTRACT:
The invention relates to a device including a color separation prism, comprising at least two image sensors whose sensor surfaces are substantially of the shape of a rectangular parallelogram, and a color separation prism whose front surface of a functional part is planar and substantially of the shape of a rectangular parallelogram, whereby the front surface of the functional part of the color separation prism has a first side length and a second side length perpendicular thereto. In the device of the invention, the first side length of the front surface of the functional part of the color separation prism is substantially shorter than the second side length.

REFERENCES:
patent: 4262305 (1981-04-01), Sekiguchi et al.
patent: 4268119 (1981-05-01), Hartmann
patent: 4916529 (1990-04-01), Yamamoto et al.
patent: 5696610 (1997-12-01), Imot
patent: 6342980 (2002-01-01), Omuro
patent: 6542193 (2003-04-01), Yoshikawa et al.
patent: 5-244-613 (1993-09-01), None
patent: 2000-338313 (2000-12-01), None
patent: 2001-242311 (2001-09-01), None
patent: 2001-318211 (2001-11-01), None
patent: WO-00/67488 (1981-05-01), None

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