发明名称 |
Method of manufacturing a chip PTC thermistor |
摘要 |
Chip PTC thermistors that can easily be inspected the soldered portions after it is mounted on a printed circuit board and that can be used in a flow soldering process, and methods of making same. A chip PTC thermistor of the present invention includes: a first main electrode and a first sub-electrode on first surface of a cuboidal form conductive polymer having the PTC characteristics, a second main electrode and a second sub-electrode on a second surface opposite the first surface of the conductive polymer. Between the first sub-electrode and the second sub-electrode, and between the first sub-electrode and the second main electrode are electrically connecting with a first side electrode and a second side electrode, respectively.
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申请公布号 |
US6782604(B2) |
申请公布日期 |
2004.08.31 |
申请号 |
US20000462439 |
申请日期 |
2000.02.16 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KOJIMA JUNJI;MORIMOTO KOHICHI;IKEDA TAKASHI;IWAO TOSHIYUKI |
分类号 |
H01C1/14;H01C7/02;H01C17/00;(IPC1-7):H01C7/02;H01C7/04 |
主分类号 |
H01C1/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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