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:
May. 06, 2008
Filed:
Jul. 11, 2005
Shiro Ikeda, Fukushima-ken, JP;
Satoshi Waga, Fukushima-ken, JP;
Shiro Ikeda, Fukushima-ken, JP;
Satoshi Waga, Fukushima-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
A method of manufacturing a surface acoustic wave device includes interposing a thermosetting adhesive between the insulator that is inserted in the housing portion while the comb-shaped electrodes are directed upward and a bottom portion of the housing portion, and curing the adhesive by heating in a state in which a conductive member is disposed near the opening portion to come in contact with the comb-shaped electrodes, such that the conductive member is separated from the comb-shaped electrodes. Accordingly, a process of forming a conductive film made of carbon and a process of removing the conductive film are not required. Therefore, it is possible to provide a method of manufacturing a surface acoustic wave device that has high productivity and that prevents pyroelectric breakdown between the comb-shaped electrodes at low cost.