Resin joined body and method for manufacturing same

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United States of America Patent

PATENT NO 9809014
SERIAL NO

14238412

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for producing a resin joined body in which a specific region L1 of a welding portion of a second resin member (21) 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 L1. Welding is carried out so that a portion between points S2 and F2, serving as a weld overlap portion (112), is present in the specific region L1 forming the low-laser-light-transmissible portion. Also disclosed is a resin joined body.

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Patent Owner(s)

  • NGK SPARK PLUG CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fuji, Yusuke Iwakura, JP 21 202
Kawagishi, Wataru Nagoya, JP 3 29
Koda, Takashi Nagoya, JP 4 2
Kohmura, Yoshihiko Nagoya, JP 11 172

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