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1. 发明授权

US4827186A Alternating current plasma display panel 失效
标题翻译：交流等离子体显示面板
公开(公告)号：US4827186A
公开(公告)日：1989-05-02
申请号：US28127
申请日：1987-03-19
申请人： Paul E. Knauer , Ronald D. Cleven
发明人： Paul E. Knauer , Ronald D. Cleven
IPC分类号： H01J11/12 , H01J17/49 , H01J61/35 , H01J61/42
CPC分类号： H01J11/12 , H01J2211/363
摘要： Improvements in alternating current plasma display panels are disclosed including an imperforate intermediate structure in such a panel which provides both the function of a separator between the front and back plates (layers or structures) of the panel and the function of cross talk reducing barriers between cells of the panel. The structure includes spacing bosses which extend from the barrier structure and engage the front transparent dielectric plate, and sidewall portions intermediate adjacent pairs of spacing bosses which are separated somewhat from the front dielectric plate to provide a gas and ion passing gap between adjacent cells. In one preferred form, the sidewalls blend into a generally flat bottom wall within each cell. The sidewalls and bottom wall have a smooth or specular surface and may be coated with a reflective material to enhance cell brightness.

2. 发明授权

US5319196A Optical rotation sensor 失效
标题翻译：光学旋转传感器
公开(公告)号：US5319196A
公开(公告)日：1994-06-07
申请号：US986321
申请日：1992-12-07
申请人： Ronald D. Cleven
发明人： Ronald D. Cleven
IPC分类号： G01D5/26 , G01D5/34
CPC分类号： G01D5/268
摘要： In a preferred embodiment, an optical rotation sensor for a rotating member, the optical rotation sensor including: at least one reflective element disposed on the surface of the rotating member; first light transmission means to transmit light from a light source, disposed at the proximal end of the first light transmission means remote from the rotating member, to illuminate the surface of the rotating member at the distal end of the first light transmission means; and second light transmission means to transmit from the distal end of the second light transmission means to a first photodetector, disposed at the proximal end of the second light transmission means remote from the rotating member, light reflected from the at least one reflective element as the at least one reflective element passes the distal end of the second light transmission means as the rotating member rotates.
摘要翻译：在优选实施例中，一种用于旋转构件的光学旋转传感器，所述光学旋转传感器包括：设置在所述旋转构件的表面上的至少一个反射元件; 第一光传输装置，用于透射来自光源的光，设置在远离旋转构件的第一光传输装置的近端处，以照亮第一光传输装置的远端处的旋转构件的表面; 以及第二光传输装置，用于从第二光传输装置的远端传送到远离旋转构件的第二光传输装置的近端处的第一光电检测器，从至少一个反射元件反射的光作为当旋转构件旋转时，至少一个反射元件通过第二光传输装置的远端。

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