发明授权
- 专利标题: Small-size inductor
- 专利标题(中): 小型电感
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申请号: US434264申请日: 1982-10-14
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公开(公告)号: US4498067A公开(公告)日: 1985-02-05
- 发明人: Takashi Kumokawa , Minoru Tamada , Ichiji Shimamoto , Kiyoko Uda
- 申请人: Takashi Kumokawa , Minoru Tamada , Ichiji Shimamoto , Kiyoko Uda
- 申请人地址: JPX
- 专利权人: Murata Manufacturing Co., Ltd.
- 当前专利权人: Murata Manufacturing Co., Ltd.
- 当前专利权人地址: JPX
- 优先权: JPX56-57230[U] 19810420
- 主分类号: H01F5/00
- IPC分类号: H01F5/00 ; H01F5/04 ; H01F17/04 ; H01F27/02 ; H01F27/29 ; H01F15/02 ; H01F15/10
摘要:
A small-size inductor for use in a wrist watch or a pocket size calculator includes a base member, a coil and a cap member. The base member is defined by a base plate having first and second opposite faces, a core projection extending from the first face of the base plate, and first and second terminals deposited in a spaced relation with each other on the second face of the base plate. The base plate has at least first and second recesses formed in its peripheral face. The coil is mounted on the core projection. The coil has first and second lead wires, in which the first lead wire extends through the first recess and is connected to the first terminal and the second lead wire extends through the second recess and is connected to the second terminal. The cap member is fittingly mounted on the base member to enclose the coil in a cavity defined by the cap member and the base member.
公开/授权文献
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