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.:

US 6501545 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 31, 2002

Filed:

Nov. 21, 2001
Applicant:
Inventors:

Takahiro Komuro, Kamiina-gun, JP;

Haruyuki Tsuji, Ina, JP;

Yasutada Miura, Hachioji, JP;

Toshihiko Tanaka, Komagane, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 2/100 ;
U.S. Cl.
CPC ...
G01N 2/100 ;
Abstract

A defect detecting apparatus comprising an illuminating unit which irradiates an object with illumination an image sensing unit which senses an image of the object an angle controller which controls an inclination angle of at least one of the illuminating unit and the image sensing unit, an image processor which senses images of the object while the angle controller changes the inclination angle of at least one of the illuminating unit and the image sensing unit and obtains a relationship between each inclination angle and optical information corresponding to the each inclination angle, and a determination unit which determines an image sensing condition suited to observation in accordance with the relationship wherein the angle controller sets the inclination angle of the illuminating unit or the image sensing unit on the basis of a determination result from the determination unit such that the inclination angle matches the image sensing condition.


Find Patent Forward Citations

Komuro, Takahiro. (2002). Defect detecting apparatus (U.S. Patent No. 6501545). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6501545

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…