发明公开
- 专利标题： A shadow mask type cathode ray tube
- 专利标题（中）： Kathodenstrahlröhremit Schattenmaske。
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申请号： EP91302492.3申请日： 1991-03-21
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公开(公告)号： EP0448401A2公开(公告)日： 1991-09-25
- 发明人: Wakasono, Hiromi , Adachi, Osamu , Konosu, Osamu , Ashizaki, Shigeya
- 申请人： Matsushita Electronics Corporation
- 申请人地址： 1006, Oaza-Kadoma Kadoma-shi, Osaka 571 JP
- 专利权人： Matsushita Electronics Corporation
- 当前专利权人： Matsushita Electronics Corporation
- 当前专利权人地址： 1006, Oaza-Kadoma Kadoma-shi, Osaka 571 JP
- 代理机构： Nicholls, Michael John
- 优先权： JP73041/90 19900322
- 主分类号： H01J29/86
- IPC分类号： H01J29/86
摘要：
A shadow mask type color cathode ray tube which has a face panel (6) whose screen face is flattened to more than two times the flatness of the conventional flat panels without reducing the resistance of the glass bulb to outside pressure in spite of its relatively thin glass wall, end has an enhanced reflection characteristic of incident light as well as improved local doming characteristics.
公开/授权文献
- EP0448401B1 A shadow mask type cathode ray tube 公开/授权日：1995-07-05
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