Taiyo Yuden Co., Ltd.

Yoshihiro Amada

Kazuhiko Otsuka

Takayuki Uehara

Nobuyasu Shiba

Hideo Aoba

Nobuo Mamada

Nobuhiro Umeyama

Iwao Fujikawa

Katsuo Koizumi

Hideki Ogawa

Hideyuki Karasawa

A wire wound electronic component of the present invention includes a bobbin having a core having a substantially circular cross-section and rectangular flanges formed at both ends of the core. A groove is formed in each side of each flange A conductive film or external electrode is formed on each flange A coil or wire is wound round the core and has a conductor protruding from opposite stripped ends thereof. The opposite ends of the conductor are respectively received in the grooves of the flanges and connected to the conductive films A coating or armor is formed on the coil and has a flat surface The coating has a rectangular configuration complementary to the configuration of the flanges

Method of manufacturing wire wound electronic component

A wire wound electronic component includes a bobbin having a core having a substantially circular cross-section and rectangular flanges formed at both ends of the core. A groove is formed in each side of each flange . A conductive film or external electrode is formed on each flange . A coil or wire is wound round the core and has a conductor protruding from opposite stripped ends thereof. The opposite ends of the conductor are respectively received in the grooves of the flanges and connected to the conductive films . A coating or armor is formed on the coil and has a flat surface . The coating has a rectangular configuration complementary to the configuration of the flanges

Wire wound electronic component

A wire wound electronic component of the present invention includes a bobbin having a core 1a having a substantially circular cross-section and rectangular flanges 1b formed at both ends of the core. A groove 2 is formed in each side of each flange 1b. A conductive film or external electrode 3 is formed on each flange 1b. A coil or wire 4 is wound round the core 1a and has a conductor protruding from opposite stripped ends thereof. The opposite ends 5 of the conductor are respectively received in the grooves 2 of the flanges 1b and connected to the conductive films 3. A coating or armor 6 is formed on the coil 4 and has a flat surface 6a. The coating 6 has a rectangular figuration complementary to the configuration of the flanges 1b.

Wire wound electronic component and method of manufacturing the same

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Tokyo, Japan

Yoshihiro Amada