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:
Aug. 03, 2004
Filed:
Oct. 06, 2000
Shigeki Kobayashi, Kyoto, JP;
Keiso Research Laboratories, Inc., Kyoto, JP;
Abstract
Perspective viewing inspection system comprises a stage for holding a printed circuit board (PCB) mounted with electronic parts, teaching means for teaching position data and pose data of the PCB during inspection and also part electrode's addresses on the PCB, means for making an inspection program including layout of inspection areas, means for imaging the inspection areas of the PCB, means for evaluating part-mounting and soldering quality or means for displaying images captured therewith, and means for coordinating the whole system operations. The means for imaging involves an active vision system consisting of an active mirror, an active objective, an ocular, a zoom leans, and an imaging device enabling gaze at solder joints and capture of bird's eye perspective view images thereof. The stage is equipped with a PCB pose controller to orient the PCB at directions wherewith the means for imaging obtains the solder joint's angular perspective view images. Coordinated operations of the active vision system and the stage enable angular bird's eye perspective viewing of the solder joints. The perspective viewing inspection system utilizes angular bird's eye perspective images of solder joints for automatic inspection or display for visual inspection.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile