Surge absorber
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United States of America Patent
Stats
-
Dec 13, 1994
Grant Date -
N/A
app pub date -
Apr 5, 1993
filing date -
Apr 6, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A surge absorber has an insulating body having a flat surface on which a pair of electrically conductive thin-film terminal electrodes and, therebetween, one or more electrically conductive thin-film discharge electrodes of a predetermined shape or shapes are formed. Micro discharging gaps are present between each of the terminal electrodes and any of the discharging electrodes adjacent thereto and between any of the discharging electrodes adjacent to each other. The discharging electrodes are typically arranged in a row and column pattern. A thermostatic fuse may be provided on the opposite side of the insulating body from the side of the flat surface on which the terminal and discharge electrodes are present. The substantial part of the surge absorber is hermetically sealed in an enclosure. The enclosure is filled with a gas such as an inert gas.
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