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51. 发明授权

US06783245B2 Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same 有权
公开(公告)号：US06783245B2
公开(公告)日：2004-08-31
申请号：US09791702
申请日：2001-02-26
申请人： Nobuhiko Konuma , Hidetomo Yoshimura , Seiichi Sekiguchi , Mikiharu Kuwata , Masaharu Deguchi , Takashi Kakuda , Yutaka Matsuda , Takuya Shiaki , Futoshi Yamasaki , Atsushi Ishibashi , Koichi Umezawa , Takeshi Hoshino , Shigehisa Hagura , Makoto Fukatsu , Nobuyuki Kaku , Kenji Fuse , Satoshi Ohuchi , Tomohiro Miyoshi , Naohiro Ozawa , Masahiko Yatsu , Yasuo Otsuka , Takesuke Maruyama
发明人： Nobuhiko Konuma , Hidetomo Yoshimura , Seiichi Sekiguchi , Mikiharu Kuwata , Masaharu Deguchi , Takashi Kakuda , Yutaka Matsuda , Takuya Shiaki , Futoshi Yamasaki , Atsushi Ishibashi , Koichi Umezawa , Takeshi Hoshino , Shigehisa Hagura , Makoto Fukatsu , Nobuyuki Kaku , Kenji Fuse , Satoshi Ohuchi , Tomohiro Miyoshi , Naohiro Ozawa , Masahiko Yatsu , Yasuo Otsuka , Takesuke Maruyama
IPC分类号： G03B2116
CPC分类号： G03B21/16
摘要： A liquid crystal projector comprises an illuminating optical system including a light source, a color separating optical system for separating illuminating light rays emitted by the illuminating optical system into light rays of three colors, a projection lens unit comprising a projection lens, a cross dichroic prism disposed near a light receiving end of the projection lens, and a plurality of liquid crystal panels arranged around the cross dichroic prism, and a light source power supply for supplying power to the light source. The projection lens unit, the color separating optical system, the illuminating optical system and the light source power supply are arranged in that order. The liquid crystal projector has an outside size in a horizontal plane of 263 mm by 318 mm or below. The liquid crystal panels have a display screen size of 0.9 in. A cooling fan for cooling the plurality of liquid crystal panels is disposed beside the projection lens.

52. 外观设计

USD429270S Liquid crystal video projector 失效
公开(公告)号：USD429270S
公开(公告)日：2000-08-08
申请号：US108795
申请日：1999-08-03
申请人： Atsushi Ishibashi , Shigehisa Hagura , Seiichi Sekiguchi , Shinji Matsumoto , Yuichi Sugawara
设计人： Atsushi Ishibashi , Shigehisa Hagura , Seiichi Sekiguchi , Shinji Matsumoto , Yuichi Sugawara

53. 发明授权

US5852474A Television receiver including playback mode for storing screen image information for predetermined time to reproduce and its method 失效
标题翻译：电视接收机包括用于存储预定时间再现的屏幕图像信息的重放模式及其方法
公开(公告)号：US5852474A
公开(公告)日：1998-12-22
申请号：US698560
申请日：1996-08-15
申请人： Nobufumi Nakagaki , Takeshi Minemoto , Takeshi Hoshino , Masahide Aoki , Atsushi Ishibashi
发明人： Nobufumi Nakagaki , Takeshi Minemoto , Takeshi Hoshino , Masahide Aoki , Atsushi Ishibashi
IPC分类号： H04N5/44 , H04N5/76 , H04N5/937 , H04N5/445 , H04N5/45
CPC分类号： H04N21/4147 , H04N21/4316 , H04N21/4325 , H04N21/4334 , H04N5/445 , H04N5/76 , H04N21/4221 , H04N5/45
摘要： In a television receiver and a display method thereof, the television receiver includes a video signal processing circuit for receiving a video signal, converting the signal into a video display signal, and outputting the signal therefrom; a video signal storage circuit for receiving the video display signal from the processing circuit, recording the signal for a predetermined period of time, writing the video display signal in an overwriting manner after lapse of the predetermined period of time, and repeating the recording operation at an interval of the predetermined period of time; a switch circuit for receiving the video display signals from the video signal processing and storage circuits, combining the signals with each other in a switching fashion, and outputting a resultant signal therefrom; a control circuit for controlling the video signal storage circuit and switch circuit in response to an indication signal supplied from an external device, combining with each other the video display signals from either one or both of the video signal storage circuit and switch circuit, and outputting an obtained signal therefrom, and a display circuit for displaying thereon the video display signal outputted from the switch circuit.
摘要翻译：在电视接收机及其显示方法中，电视接收机包括：视频信号处理电路，用于接收视频信号，将该信号转换为视频显示信号，并输出信号; 视频信号存储电路，用于从处理电路接收视频显示信号，在预定时间段内记录信号，在经过预定时间段之后以重写方式写入视频显示信号，并重复记录操作预定时段的间隔; 用于从视频信号处理和存储电路接收视频显示信号的开关电路，以切换的方式将信号相互组合，并从其输出结果信号; 控制电路，用于响应于从外部设备提供的指示信号控制视频信号存储电路和开关电路，彼此组合来自视频信号存储电路和开关电路中的一个或两者的视频显示信号，并输出获得的信号，以及用于在其上显示从开关电路输出的视频显示信号的显示电路。

54. 外观设计

USD328367S Electric shaver 失效
公开(公告)号：USD328367S
公开(公告)日：1992-07-28
申请号：US539672
申请日：1990-06-18
申请人： Atsushi Ishibashi , Atsuhiko Urushihara , Toshiyuki Moriya
设计人： Atsushi Ishibashi , Atsuhiko Urushihara , Toshiyuki Moriya

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