Method of generating image and illumination device for...

Radiant energy – Photocells; circuits and apparatus – With circuit for evaluating a web – strand – strip – or sheet

Reexamination Certificate

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C250S559460, C356S394000

Reexamination Certificate

active

11157749

ABSTRACT:
For generating an image for inspection of a substrate, a camera is provided above this substrate with an optical axis orienting downward and a plurality of multi-colored light emitting members are set around the optical axis of the camera so as to be within a specified angular range with respect to a target area on the substrate. The camera is operated to generate an image of the target area for inspection while switched-on conditions of these light emitting members are being controlled such that the colors and angles of light illuminating this target area are varied according to a specified kind of the purpose of this inspection.

REFERENCES:
patent: 6273338 (2001-08-01), White
patent: 6542236 (2003-04-01), Kim
patent: 6598994 (2003-07-01), Tait et al.
patent: 7019826 (2006-03-01), Vook
patent: 2002/0114505 (2002-08-01), Mahon et al.
patent: 1363153 (2003-11-01), None
patent: 62-127617 (1987-06-01), None
patent: 64-066546 (1989-03-01), None
patent: 01-282410 (1989-11-01), None
patent: 02-076080 (1990-03-01), None
patent: 04-166710 (1992-06-01), None
patent: 04-166711 (1992-06-01), None
patent: 05-248820 (1993-09-01), None
patent: 2005-184246 (1994-08-01), None
patent: 06-300702 (1994-10-01), None
patent: 09-201044 (1996-08-01), None
patent: 10-318730 (1998-12-01), None
patent: 11-249020 (1999-09-01), None
patent: 2000-121563 (2000-04-01), None
patent: 2001-068900 (2001-03-01), None
patent: 2001-153808 (2001-06-01), None
patent: 2003-139712 (2003-05-01), None
Japanese Utility Model No. 59-85905,Pattern Recognition Device, filed Nov. 6, 1984.

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