ELECTRONIC DEVICE

An electronic device includes a substrate, and a press-fit terminal. The substrate includes a first surface, a second surface opposite to the first surface in a thickness direction of the substrate, a through hole, and an electrode formed in the first surface, the second surface, and a wall of the t...

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Bibliographic Details
Main Authors HIRONAKA Yoshio, MATSUMOTO Eiichi
Format Patent
LanguageEnglish
Published 16.03.2017
Subjects
BASIC ELECTRIC ELEMENTS
CURRENT COLLECTORS
ELECTRICITY
LINE CONNECTORS
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Summary:An electronic device includes a substrate, and a press-fit terminal. The substrate includes a first surface, a second surface opposite to the first surface in a thickness direction of the substrate, a through hole, and an electrode formed in the first surface, the second surface, and a wall of the through hole. The press-fit terminal is fit into the through hole from the first surface while being elastically deformed. The press-fit terminal is connected to the electrode by a reaction force due to the elastic deformation of the press-fit terminal. The substrate includes (i) a core layer that is overlapped, in the thickness direction, with a contact portion of the electrode with the press-fit terminal, and (ii) a flexible layer that is at a position closer to the first surface than the core layer is to. The flexible layer has a lower elastic modulus than the core layer.
Bibliography:Application Number: US201615200017