发明授权
US5778260A Device for controlling developing operation of electro-developing type
camera
失效
用于控制电动显影型摄像机的开发操作的装置
- 专利标题： Device for controlling developing operation of electro-developing type camera
- 专利标题（中）： 用于控制电动显影型摄像机的开发操作的装置
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申请号： US654149申请日： 1996-05-28
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公开(公告)号： US5778260A公开(公告)日： 1998-07-07
- 发明人: Koichi Sato , Masato Okabe , Hironori Kamiyama , Osamu Shimizu , Yuudai Yamashita
- 申请人： Koichi Sato , Masato Okabe , Hironori Kamiyama , Osamu Shimizu , Yuudai Yamashita
- 申请人地址： JPX Tokyo JPX Tokyo
- 专利权人： Asahi Kogaku Kogyo Kabushiki Kaisha,Dai Nippon Printing Co., Ltd.
- 当前专利权人： Asahi Kogaku Kogyo Kabushiki Kaisha,Dai Nippon Printing Co., Ltd.
- 当前专利权人地址： JPX Tokyo JPX Tokyo
- 优先权： JPX7-152602 19950526; JPX7-152603 19950526; JPX7-159806 19950602; JPX8-114230 19960411; JPX8-114231 19960411; JPX8-114232 19960411
- 主分类号： G03B17/50
- IPC分类号： G03B17/50
摘要：
A developing operation control device using an electro-developing recording medium on which an image is developed while an electric voltage is applied thereto. With starting the voltage application to the electro-developing medium, a voltage applied to a liquid crystal display included in the electro-developing recording medium is increased. When a predetermined time has passed since the voltage application to the electro-developing recording medium is started, an exposure onto the electro-developing recording medium is started. By starting the exposure, a bright portion occurs on the electro-developing recording medium, and the voltage applied to the bright portion of the liquid crystal display is quickly raised in comparison with a dark portion. The voltage application to the electro-developing recording medium is stopped at a predetermined timing.
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