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:
Sep. 15, 2009
Filed:
Dec. 22, 2005
Applicant:
Yoshihiro Akiyama, Tokyo, JP;
Inventor:
Yoshihiro Akiyama, Tokyo, JP;
Assignee:
Saki Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A first imaging unit and a second imaging unit of an appearance inspection apparatus for inspecting a board scan one surface of the board by being moved relative to the board. A third imaging unit and a fourth imaging unit are provided opposite to the first imaging unit and the second imaging unit, sandwiching the board, and scan the other surface of the board by being moved relative to the board. A board transport motor moves the imaging units and the board relative to each other. Each of the imaging units completes scanning the board in a single step of movement for moving the board and the scanning units relative to each other.