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:
Jul. 22, 2014
Filed:
Sep. 02, 2011
Takashi Yamagami, Kumagaya, JP;
Ryuichi Takano, Kumagaya, JP;
Hiroshi Maki, Kumagaya, JP;
Masayuki Mochizuki, Kumagaya, JP;
Takashi Yamagami, Kumagaya, JP;
Ryuichi Takano, Kumagaya, JP;
Hiroshi Maki, Kumagaya, JP;
Masayuki Mochizuki, Kumagaya, JP;
Hitachi High-Tech Instruments Co., Ltd., Kumagaya-shi, JP;
Abstract
The invention has an object to provide a foreign substance removing device that is capable of quickly and efficiently cleaning substrate surfaces regardless of the size thereof and preventing readhesion of once removed foreign substances as well as to provide a die bonder equipped with the same. The foreign substance removing device of the invention includes: a pickup device to which a dicing film carrying dies thereon is fixed; and a collet for picking up a die separated from the dicing film and placing the die on a substrate having an adhesive applied thereon, and operates to remove foreign substances on the substrate in preparation for application of the adhesive onto the substrate. The foreign substance removing device includes a cleaning nozzle integrating an air outlet orifice and an air inlet orifice.