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:
Mar. 28, 2000
Filed:
Nov. 20, 1997
Kazuo Arikado, Umi-machi, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A method of pressure bonding a bumped electronic part using: a tilting mechanism which tiltably supports a suction tool for sucking a bumped electronic part; and locking means for inhibiting a tilting operation of the tilting mechanism. The method includes: a suction step of sucking the bumped electronic part to the suction tool; a step of detecting the position of the bumped electronic part which is sucked to the suction tool, and positioning the bumped electronic part with respect to a substrate, under a state where the tilting operation is inhibited; and a pressure bonding step of pressure bonding bumps of the bumped electronic part which is sucked to the suction tool, to the substrate under a state where the tilting operation is enabled. According to this arrangement, the tilting mechanism is not accidentally swung during the positioning operation, and hence the mounting accuracy is prevented from being impaired.