公开(公告)号：US5729189A

公开(公告)日：1998-03-17

申请号：US630506

申请日：1996-04-11

Applicant: Yasuhiro Oya ,  Keiichi Yamada ,  Yasuaki Tsujimura ,  Naoto Miwa

Inventor： Yasuhiro Oya ,  Keiichi Yamada ,  Yasuaki Tsujimura ,  Naoto Miwa

IPC: F02M31/135 ,  H01C1/084 ,  H01C7/02 ,  H05B3/14 ,  H01C7/10 ,  H01C7/13

CPC classification number: H05B3/141

Abstract: A positive TCR thermistor device has excellent electrical contact between a heat generator and heat radiating blocks and high heat transfer efficiency therebetween. The positive TCR thermistor includes a heat generator having a positive temperature coefficient of resistance and heat radiating blocks supplying electric current to the heat generator and heating a heated medium by receiving heat generated by the heat generator. The heat generator is provided with a metallic paste electrode at a contact surface which is in contact with the heat radiating blocks and oil having flowability is disposed between the metallic paste electrode of the heat generator and the heat radiating blocks.

Abstract translation: 正TCR热敏电阻器件在发热体和散热块之间具有优异的电接触，并且其间具有高的传热效率。 正TCR热敏电阻包括具有正的温度系数的热发生器和向发热体提供电流的热辐射块，并且通过接收由发热体产生的热量来加热受热介质。 发热体在与散热块接触的接触面上设有金属膏电极，在发热体的金属糊电极和散热块之间配置具有流动性的油。