发明公开
- 专利标题: Termination arrangement for a cathode ray display tube
- 专利标题(中): CATHODE RAY显示管的终止装置
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申请号: EP86201538申请日: 1986-09-09
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公开(公告)号: EP0214697A3公开(公告)日: 1987-12-23
- 发明人: Emberson, David Lionel , Caple, Adrian
- 申请人: PHILIPS ELECTRONIC AND ASSOCIATED INDUSTRIES LIMITED , N.V. Philips' Gloeilampenfabrieken
- 专利权人: PHILIPS ELECTRONIC AND ASSOCIATED INDUSTRIES LIMITED,N.V. Philips' Gloeilampenfabrieken
- 当前专利权人: PHILIPS ELECTRONIC AND ASSOCIATED INDUSTRIES LIMITED,N.V. Philips' Gloeilampenfabrieken
- 优先权: GB8522540 19850911
- 主分类号: H01J29/92
- IPC分类号: H01J29/92
摘要:
In a cathode ray display tube having a glass faceplate (14) carrying a screen (16) thereon including a screen electrode (18) and an electron multiplier (44) disposed adjacent the screen for current-multiplying an electron beam directed onto the screen, a low profile termination arrangement for establishing electrical connection with the screen electrode and a multiplier electrode comprises respective, spaced, thick film conductive tracks (46 and 45) on the inner surface of the faceplate and bordering the screen connected at lead-in portions thereof with conductor means (57), e.g. conductive epoxy, in apertures (56) extending through the faceplate via metal sealing discs 55. A spacing frame 48 bearing against track 45 supports the multiplier away from the screen and contacts its output electrode (50) to provide connection with track (45). The screen electrode (18) overlies the track (46) around the screen.
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