发明名称 |
Method of producing series-resonant device using conductive adhesive resin |
摘要 |
A method of producing a device including an impedance element provided so as to effect a series resonance, includes a step of connecting connection portions such as terminals or electrodes to be electrically connected in the device, using conductive adhesive resin. This step of connecting connection portions includes a sub-step of applying an alternating current signal which has a frequency lying in close vicinity of a resonant frequency of the device, and which has an enough amplitude to destroy an insulation film parasitically formed in the conductive adhesive resin, to input/output terminals of the device. By executing the sub-step, it is possible to substantially remove a fluctuation in impedance characteristics in dependence on the driving level, and thus to realize a stable operation of the device.
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申请公布号 |
US5628099(A) |
申请公布日期 |
1997.05.13 |
申请号 |
US19950405982 |
申请日期 |
1995.03.17 |
申请人 |
FUJITSU LIMITED |
发明人 |
WAKATSUKI, NOBORU;ONO, MASAAKI;FUKAYAMA, KENJI;YACHI, MASANORI |
分类号 |
H01L41/22;H03H3/02;H03H3/04;(IPC1-7):H01L41/00;H05K13/00 |
主分类号 |
H01L41/22 |
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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