发明授权
- 专利标题: Cathode ray tube having a deflection unit with play
- 专利标题(中): 阴极射线管,具有游隙的偏转单元
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申请号: US103455申请日: 1998-06-24
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公开(公告)号: US6087768A公开(公告)日: 2000-07-11
- 发明人: Leopold C. M. Beirens
- 申请人: Leopold C. M. Beirens
- 申请人地址: NY New York
- 专利权人: U.S. Philips Corporation
- 当前专利权人: U.S. Philips Corporation
- 当前专利权人地址: NY New York
- 优先权: EPX97202131 19970709
- 主分类号: H01J29/76
- IPC分类号: H01J29/76 ; H01J29/82
摘要:
A cathode ray tube having a deflection unit, the play between the deflection unit (11) and the envelope (4) being different for two perpendicular (x and y) directions. This enables the tilt of the deflection unit relative to the envelope to be greater in a direction than in a direction at right angles to said direction. By virtue thereof, the distance between the deflection unit and the electron beams can be reduced, so that the deflection requires less energy and can be improved.
公开/授权文献
- USD427485S Bottom electric heating element for a cooking oven 公开/授权日:2000-07-04
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