发明名称 |
Low consumption cathode structure for cathode ray tubes |
摘要 |
Cathode structure for cathode ray tube comprising an eyelet in two separate parts positioned such that one of the parts covers, in the longitudinal direction and at least partially, the second part. The two parts are linked to each other at the shouldered ends. This structure reduces the heat losses of the cathode and reduces its consumption while it is operating.
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申请公布号 |
US7439664(B2) |
申请公布日期 |
2008.10.21 |
申请号 |
US20050158211 |
申请日期 |
2005.06.20 |
申请人 |
THOMSON LICENSING |
发明人 |
GALMICHE CHRISTIAN;TIRANT MICHEL;FICHET FRANCOIS;ZEHNDER PHILIPPE;PROUDHON GERARD |
分类号 |
H01J29/46;H01J1/20;H01J1/26;H01J29/00;H01J29/04;H01J29/48 |
主分类号 |
H01J29/46 |
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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