The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 04, 2008
Filed:
Apr. 06, 2006
Hiroshi Okabe, Kyoto, JP;
Toshihiko Matsumoto, Kyoto, JP;
Hiroshi Okabe, Kyoto, JP;
Toshihiko Matsumoto, Kyoto, JP;
Omron Corporation, Kyoto-Shi, JP;
Abstract
A surface of a work to be inspected is irradiated with an illumination unit for a coaxial incident illumination and an illumination unit for an oblique incident illumination driven to take its image by a camera at the same time. Each of the illumination units and comprises light sources emitting color lights R, G and B, respectively. One of the three kinds of light sources is lighted in the illumination unit and one or two of the light sources which are not lighted in the illumination unit are lighted in the illumination unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile