Component with countermeasure to static electricity

Details Component with countermeasure to static electricity Component with countermeasure to static electricity

2011-01-04

2011-01-04

Mai, Anh T (Department: 2832)

Electrical resistors

Resistance value responsive to a condition

Current and/or voltage

C257S043000

Reexamination Certificate

active

07864025

ABSTRACT:
There is provided a static electricity countermeasure component including a varistor layer having a plurality of inner electrodes of a planer shape, embedded therein a board including alumina laminated with the varistor layer, and a terminal connected to the inner electrode of the varistor layer and formed at a side face of the varistor layer, in which the varistor layer and the board are sintered to thereby diffuse bismuth oxide of the varistor layer in the board and provide a bismuth oxide diffusing layer at the board. In this way, the static electricity countermeasure component achieving thin-sized formation while maintaining a varistor characteristic against a small surge voltage can be realized.

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Chinese Office Action, with English Translation, issued in Chinese Patent Application No. CN 200580011944.8 dated on Jan. 9, 2009.
European Search Report issued in European Patent Application No. 05727186.8-1232, mailed Feb. 15, 2010.

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