Camera apparatus having an optical low pass filter and image...

Details Camera apparatus having an optical low pass filter and image... Camera apparatus having an optical low pass filter and image...

2005-11-18

2009-06-23

Henn, Timothy J (Department: 2622)

Television

Camera, system and detail

Optics

C359S494010

Reexamination Certificate

active

07551221

ABSTRACT:
An optical low pass filter includes one portion that splits an incident light beam into plural light beams having a predetermined split width in a predetermined direction, and emits the light beams, and another portion that splits the incident light beam into plural light beams having a split width different from the predetermined split width in the predetermined direction, and emits the light beams.

REFERENCES:
patent: 6549336 (2003-04-01), Tamaru et al.
patent: 2004/0080659 (2004-04-01), Iwane et al.
patent: 2007/0031140 (2007-02-01), Biernath et al.
patent: 8-15646 (1996-01-01), None
patent: 9-185019 (1997-07-01), None
MTF and picture quality, O Plus E, No. 214, 96-103 (Sep. 1997)—in Japanese. For relevance see pp. 3-4 in specification.

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