发明名称 |
Frit-sealing apparatus for cathode-ray tube |
摘要 |
A frit-sealing apparatus for a cathode-ray tube has a nozzle portion being inserted into and withdrawn later from the cathode-ray tube supported in a certain position; a guide block for supporting the nozzle portion; a guide rod for supporting the guide block so as to slide in directions in which the nozzle portion is inserted and withdrawn; and a rotation restriction member being in contact with an outer surface of the guide block, thereby restricting rotation of the guide block.
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申请公布号 |
US6027390(A) |
申请公布日期 |
2000.02.22 |
申请号 |
US19970001008 |
申请日期 |
1997.12.30 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
KOIZUMI, HIROSHI;OKUDA, HIROSHI |
分类号 |
H01J9/26;(IPC1-7):H01J9/26 |
主分类号 |
H01J9/26 |
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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