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, 2006
Filed:
May. 30, 2002
Toshitsugu Yajima, Niigata-ken, JP;
Masato Hosoi, Niigata-ken, JP;
Hideo Kudo, Fukushima-ken, JP;
Takashi Matsuo, Fukushima-ken, JP;
Toshitsugu Yajima, Niigata-ken, JP;
Masato Hosoi, Niigata-ken, JP;
Hideo Kudo, Fukushima-ken, JP;
Takashi Matsuo, Fukushima-ken, JP;
Shin-Etsu Polymer Co., Ltd., Tokyo, JP;
Abstract
A presser member () of the present invention is formed of different materials for the contacting part () to press-hold the precision substrates () and for the parts other than the contacting part (). The presser member () is shaped from a thermoplastic elastomer for a rectangular frame part, and the contacting part () has a pair of structuring parts () provided in such a fashion as to inwardly extend from each of a pair of oppositely facing sides. A second contacting part () is formed in the extension peripheral part extending via a supporting part (). The other parts are shaped from a thermoplastic resin. The aforementioned contacting part () is provided with grooves of a V-shaped cross section with inclinations changed in the middle for receiving the peripheries of precision substrates (), and V-grooves for press-holding the peripheries of precision substrates are provided in resilient pieces () separated and protruding in a comb teeth-like fashion to form the second contacting part ().