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1. 发明授权

US5587264A Electrostatic information recording medium and electrostatic information recording and reproducing method 失效
标题翻译：静电信息记录介质和静电信息记录和再现方法
公开(公告)号：US5587264A
公开(公告)日：1996-12-24
申请号：US462563
申请日：1995-06-05
申请人： Masayuki Iijima , Kyoji Dantani , Hiroyuki Obata , Makoto Matsuo , Minoru Utsumi , Seiji Take
发明人： Masayuki Iijima , Kyoji Dantani , Hiroyuki Obata , Makoto Matsuo , Minoru Utsumi , Seiji Take
IPC分类号： G02F1/135 , G03G5/02 , G03G15/04 , G03G15/05 , G03G15/18 , G11B9/08 , G11B11/08 , G03G15/02
CPC分类号： G03G5/02 , G03G15/04072 , G03G15/05 , G03G15/18 , G03G5/0202 , G11B11/08 , G11B9/08 , G02F1/135
摘要： The electrostatic information recording medium according to the present invention comprises an electrode layer and an electric charge retaining layer. By improving the laminating method of electric charge retaining layer or by improving the layer arrangement or by converting electrostatic information to the visible information or position information, high information retaining property can be obtained and the accumulated electrostatic information can be maintained for long period.In the electrostatic information recording method according to the present invention, an electrostatic information recording medium is placed face-to-face to a photosensitive member having photoconductive layer on an electrode. The image exposure is performed by applying voltage between two electrodes, and the electrostatic information corresponding to the image exposure is recorded on the electrostatic information recording medium. The electrostatic information recorded in the electric charge retaining layer is easily reproduced by reading surface potential and by amplifying and outputting, or by electro-optical reading method, and further, by toner development.The electrostatic information recording medium according to the present invention has excellent memory capacity with information density of 8.times.10.sup.8 bits/cm.sup.2. For example, it is possible to record the information by electrostatic information recording method using a photosensitive member, to record analog, digital, image, sound and (0.1) information, and to apply for electrostatic recording card and the like.
摘要翻译：根据本发明的静电信息记录介质包括电极层和电荷保持层。通过改善电荷保持层的层叠方法或通过改善层布置或将静电信息转换成可见信息或位置信息，可以获得高信息保持性，并且可以长时间保持累积的静电信息。在根据本发明的静电信息记录方法中，静电信息记录介质与电极上具有光电导层的感光构件面对面放置。通过在两个电极之间施加电压来执行图像曝光，并且将与图像曝光相对应的静电信息记录在静电信息记录介质上。记录在电荷保持层中的静电信息可以通过读取表面电位，放大和输出，或者通过电光学读取方法，并且进一步通过调色剂显影容易地再现。根据本发明的静电信息记录介质具有优良的存储容量，信息密度为8×10 8位/ cm 2。例如，可以通过使用感光构件的静电信息记录方法来记录信息，以记录模拟，数字，图像，声音和（0.1）信息，并且申请静电记录卡等。

2. 发明授权

US5718996A Electrostatic information recording medium and electrostatic information recording and reproducing method 失效
公开(公告)号：US5718996A
公开(公告)日：1998-02-17
申请号：US703653
申请日：1996-08-27
申请人： Masayuki Iijima , Kyoji Dantani , Hiroyuki Obata , Makoto Matsuo , Minoru Utsumi , Seiji Take
发明人： Masayuki Iijima , Kyoji Dantani , Hiroyuki Obata , Makoto Matsuo , Minoru Utsumi , Seiji Take
IPC分类号： G02F1/135 , G03G5/02 , G03G15/04 , G03G15/05 , G03G15/18 , G11B9/08 , G11B11/08 , G03G15/00
CPC分类号： G03G5/02 , G03G15/04072 , G03G15/05 , G03G15/18 , G03G5/0202 , G11B11/08 , G11B9/08 , G02F1/135
摘要： The electrostatic information recording medium according to the present invention comprises an electrode layer and an electric charge retaining layer. By improving the laminating method of electric charge retaining layer or by improving the layer arrangement or by converting electrostatic information to the visible information or position information, high information retaining property can be obtained and the accumulated electrostatic information can be maintained for long period. In the electrostatic information recording method according to the present invention, an electrostatic information recording medium is placed face-to-face to a photosensitive member having photoconductive layer on an electrode. The image exposure is performed by applying voltage between two electrodes, and the electrostatic information corresponding to the image exposure is recorded on the electrostatic information recording medium. The electrostatic information recorded in the electric charge retaining layer is easily reproduced by reading surface potential and by amplifying and outputting, or by electro-optical reading method, and further, by toner development. The electrostatic information recording medium according to the present invention has excellent memory capacity with information density of 8.times.10.sup.8 bits/cm.sup.2. For example, it is possible to record the information by electrostatic information recording method using a photosensitive member, to record analog, digital, image, sound and (0.1) information, and to apply for electrostatic recording card and the like.

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