发明授权
- 专利标题： Mask type color television tube and method of manufacturing the same
- 专利标题（中）： 面罩型彩色电视管及其制造方法
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申请号： US921427申请日： 1986-10-22
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公开(公告)号： US4775819A公开(公告)日： 1988-10-04
- 发明人: Pierluigi Testa
- 申请人： Pierluigi Testa
- 申请人地址： FRX Montrouge
- 专利权人： Videocolor
- 当前专利权人： Videocolor
- 当前专利权人地址： FRX Montrouge
- 优先权： FRX8515666 19851022
- 主分类号： H01J9/227
- IPC分类号： H01J9/227 ; H01J29/07
摘要：
Color television tube provided with a perforated mask and three aligned electron guns, the openings of the mask far from the center of the mask having a major axis inclined with respect to the vertical, the inclination .alpha. increasing with the distance from the center and this inclination being in the direction opposite to that of the image of a non-inclined slot of the mask that would be produced on the screen, by an optical projection system simulating the tube deflector.
公开/授权文献
- US5204805A Casing assembly for electronic equipment 公开/授权日：1993-04-20
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