发明名称 |
X RAY FLUORESCENCE DOUBLER |
摘要 |
PURPOSE:To obtain a photo doubler tube having larger strength of sealing zone by sealing the X-ray incidence window made of Al-material to the joint ring having enclosure of tin or silicongold. |
申请公布号 |
JPS52138861(A) |
申请公布日期 |
1977.11.19 |
申请号 |
JP19760055297 |
申请日期 |
1976.05.17 |
申请人 |
TOKYO SHIBAURA ELECTRIC CO |
发明人 |
MINAMI HIROSHI;KUZE TAKASHI;HARAO NORIO |
分类号 |
H01J31/50;H01J9/26 |
主分类号 |
H01J31/50 |
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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