PURPOSE: To form a gap without using complicated laser machining necessary for skill and to manufacture a surge absorbing element simply, efficiently and compactly.
CONSTITUTION: A surge absorbing element is constituted of an insulating member 11, a pair of ceramic element bodies 12 and 13 contacted with both surfaces opposed to the insulating member 11 and wrapped with conductive films 12a and 13a, a pair of electrodes 16 and 17 contacted with the outsides of the ceramic element bodies 12 and 13 and welded with lead wires 14 and 15 to the outsides of them, and an insulating pipe body 18 wrapping the insulating member 11 and the ceramic element bodies 12 and 13 and filling with inert gas to adhere to the peripheral surfaces of the electrodes 16 and 17.
Masato Abe
Takaaki Ito
| JPS62232881A | 1987-10-13 |
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