发明名称 |
DISCHARGE TUBE AND SURGE ABSORBING DEVICE |
摘要 |
<p>A discharge tube 10 formed by forming an airtight envelope 16 by hermetically sealing openings at both ends of a case member 12 made of an insulating material opened at both ends with a pair of cap members 14, 14 that double a discharge electrode, forming a predetermined discharge gap 22 between discharge electrode portions 18, 18 of the cap members 14, 14, forming on an inner wall surface 24 of the case members 12 a plurality of linear triggering discharge films 28 of which both ends are disposed separated by a small discharge gap 26 opposite to the cap members 14, 14 that double a discharge electrode, forming on a surface of the discharge electrode portion 18 a film 30 containing an alkali iodide, and encapsulating a discharge gas containing Kr (krypton) in the airtight envelope 16.</p> |
申请公布号 |
EP1612899(A1) |
申请公布日期 |
2006.01.04 |
申请号 |
EP20040725153 |
申请日期 |
2004.04.01 |
申请人 |
OKAYA ELECTRIC INDUSTRIES CO., LTD. |
发明人 |
IMAI, KOICHI;HORI, SATOSHI;MATSUYAMA, YOICHI;HANAMURA, YOSHIKAZU |
分类号 |
H01J17/20;H01J17/40;H01T4/12;(IPC1-7):H01T4/12;H01J61/16;H01J61/067;H01J61/54 |
主分类号 |
H01J17/20 |
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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