US 12,076,972 B2
Production method for bonded article, and bonded article
Norihito Hiramitsu, Kyoto (JP); and Takekazu Komori, Kyoto (JP)
Assigned to OMRON Corporation, Kyoto (JP)
Appl. No. 17/621,235
Filed by OMRON Corporation, Kyoto (JP)
PCT Filed Jul. 1, 2020, PCT No. PCT/JP2020/025819
§ 371(c)(1), (2) Date Dec. 20, 2021,
PCT Pub. No. WO2021/006145, PCT Pub. Date Jan. 14, 2021.
Claims priority of application No. 2019-126225 (JP), filed on Jul. 5, 2019.
Prior Publication US 2022/0355573 A1, Nov. 10, 2022
Int. Cl. B32B 7/12 (2006.01); B32B 3/30 (2006.01); B32B 37/12 (2006.01); C09J 5/06 (2006.01)
CPC B32B 7/12 (2013.01) [B32B 3/30 (2013.01); B32B 37/1207 (2013.01); C09J 5/06 (2013.01); B32B 2307/302 (2013.01); B32B 2551/00 (2013.01); C09J 2301/304 (2020.08)] 9 Claims
OG exemplary drawing
 
1. A bonded article, comprising:
a first member having a thermal conductivity of 1 w/m·K or more, and having a concave portion;
a second member made of a material able to adhere to the first member; and
an adhesion portion that is formed of a cured product of a thermosetting adhesive and that is in contact with both the first member and the second member, and injected into the concave portion, wherein
the first member comprises a heat transfer-inhibiting structure that is separated from the concave portion, and inhibits transfer of heat from a portion in contact with the adhesion portion to a peripheral portion.