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:
Apr. 29, 2008
Filed:
Mar. 31, 2003
Toshihiro Kondo, Okazaki, JP;
Toshihiro Kondo, Okazaki, JP;
Fuji Machine MFG. Co., Ltd., Chiryu, JP;
Abstract
A working system for a circuit substrate enabling a control of stopping the substrate without inconvenience. A PWB detectorheld by a Y-axis slideof an XY robotmoving a component mounting head, has reflection type photoelectric sensorsspaced from each other in a direction of conveyance of a PWBby a conveyor. When the PWBcarried in the system, the sensorsare moved to a position corresponding to a downstream-side edge of the PWBstopped at a predetermined stop position. The PWBis decelerated when detected by one of the sensors on the upstream side, and stopped at a desired position regardless of its shape, dimensions and conveying direction, when detected by the other or downstream sensor. Electronic circuit componentscan be supplied to plural kinds of PWBswith one component supply device.