Electric Circuit Apparatus and Method for Producing Electric Circuit Apparatus
AssigneeHitachi, Ltd.
InventorsSatoshi Hirano, Akihiro Namba, Makoto Ogata, Takeshi Tokuyama, Kinya Nakatsu
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AssigneeHitachi, Ltd.
InventorsSatoshi Hirano, Akihiro Namba, Makoto Ogata, Takeshi Tokuyama, Kinya Nakatsu
Estimating the term…
An electric circuit apparatus includes a power module (300) including a DC positive electrode branch terminal (315D) and a DC negative electrode branch terminal (319D), and a power board (700) which is configured to transfer a direct current and which includes a power board P bus bar and a power board N bus bar sealed by a resin member, which has an insulation property, in such a manner that a P terminal (701) and an N terminal (702) are exposed. The DC positive electrode branch terminal (315D) and the P terminal (701) are held by a flexion member (904) and are connected to each other via a metal joining member having a melting point lower than those of the both terminals. The DC negative electrode branch terminal (319D) and the N terminal (702) are connected to each other in a similar manner. Thus, a thermal influence on the resin member can be reduced and connection durability can be improved.
An electric circuit apparatus comprising:
A method for producing an electric circuit apparatus including an electric circuit component which includes a DC terminal, and a power board which is configured to transfer a direct current and which includes a positive electrode plate and a negative electrode plate sealed by a resin sealing material, which has an insulation property, in such a manner that a connection terminal part is exposed, the method comprising:
Dependencies are inferred from the claim text.