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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.:

US 9809014 B1

PDFFull Text
Date of Patent:
Nov. 07, 2017

Filed:

Sep. 27, 2012

Resin joined body and method for manufacturing same

Applicant:

Ngk Spark Plug Co., Ltd., Nagoya-shi, Aichi, JP;

Inventors:

Wataru Kawagishi, Nagoya, JP;

Yusuke Fuji, Iwakura, JP;

Takashi Koda, Nagoya, JP;

Yoshihiko Kohmura, Nagoya, JP;

Assignee:

NGK SPARK PLUG CO., LTD., Aichi, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Gerard Higgins

Assistant Examiner:

Sathavaram I Reddy

Int. Cl.
CPC ...
B32B 37/00 (2006.01); B29C 65/16 (2006.01); B29C 65/82 (2006.01); B29C 65/00 (2006.01); B32B 7/04 (2006.01); B29C 65/78 (2006.01);
U.S. Cl.
CPC ...
B32B 37/0076 (2013.01); B29C 65/1635 (2013.01); B29C 65/1654 (2013.01); B29C 65/1658 (2013.01); B29C 65/7817 (2013.01); B29C 65/8253 (2013.01); B29C 66/112 (2013.01); B29C 66/131 (2013.01); B29C 66/24244 (2013.01); B29C 66/3472 (2013.01); B29C 66/53461 (2013.01); B29C 66/721 (2013.01); B29C 66/733 (2013.01); B29C 66/73161 (2013.01); B29C 66/73921 (2013.01); B29C 66/836 (2013.01); B32B 7/045 (2013.01); B29C 65/1677 (2013.01); B29C 65/1696 (2013.01); B29C 66/71 (2013.01); B29C 66/7212 (2013.01); B29C 66/7332 (2013.01); B29C 66/7336 (2013.01); B29C 66/73115 (2013.01); B29C 66/872 (2013.01); Y10T 428/24851 (2015.01);
Abstract

A method for producing a resin joined body in which a specific region Lof a welding portion of a second resin member () is provided to form a low-laser-light-transmissible portion, and the low-laser-light-transmissible portion has a laser light transmissibility lower than that of a region of the welding portion other than the specific region L. Welding is carried out so that a portion between points Sand F, serving as a weld overlap portion (), is present in the specific region Lforming the low-laser-light-transmissible portion. Also disclosed is a resin joined body.

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