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155 条记录 (耗时 0.023 秒)

    Method of forming an electrophotographic color transfer image and electrophotographic light-sensitive material for use therein
    41.
    发明公开
    Method of forming an electrophotographic color transfer image and electrophotographic light-sensitive material for use therein 失效
    一种用于电子照相的，有色的，透射图像，并且电子照相感光材料在该过程中使用的制备方法。

    公开(公告)号：EP0617333A3

    公开(公告)日：1996-03-06

    申请号：EP94104744.1

    申请日：1994-03-24

    申请人： FUJI PHOTO FILM CO., LTD.

    发明人： Kato, Eiichi, c/o Fuji Photo Film Co., Ltd. ,  Nakazawa, Yusuke, c/o Fuji Photo Film Co., Ltd. ,  Osawa, Sadao, c/o Fuji Photo Film Co., Ltd.

    IPC分类号： G03G5/14 ,  G03G5/02 ,  G03G5/147 ,  G03G7/00

    CPC分类号： G03G5/14795 ,  G03G5/02 ,  G03G5/147 ,  G03G7/00 ,  G03G7/0093

    摘要： A method of forming an electrophotographic color transfer image comprising forming at least one color toner image on a transfer layer provided on the surface of an electrophotographic light-sensitive element by an electrophotographic process and heat-transferring the toner image together with the transfer layer onto a receiving material wherein the surface of the electrophotographic light-sensitive element has an adhesive strength of not more than 200 gram·force, which is measured according to JIS Z 0237-1980 "Testing methods of pressure sensitive adhesive tapes and sheets" and the transfer layer mainly contains a thermoplastic resin (AH) having a glass transition point of not more than 140°C or a softening point of not more than 180°C and a thermoplastic resin (AL) having a glass transition point of not more than 45°C or a softening point of not more than 60°C in which a difference in the glass transition point or softening point between the resin (AH) and the resin (AL) is at least 2°C. The method is excellent in obtaining color duplicates having good image quality without color shear and good storage stability at a low cost. An electrophotographic light-sensitive material suitable for use in the method is also described.

    ELECTROSTATIC DATA RECORDING MEDIUM AND ELECTROSTATIC DATA RECORDING/REPRODUCING METHOD
    42.
    发明公开
    ELECTROSTATIC DATA RECORDING MEDIUM AND ELECTROSTATIC DATA RECORDING/REPRODUCING METHOD 失效
    ELEKTROSTATISCHES DATENAUFZEICHNUNGSMEDIUM UND ELEKTROSTATISCHES DATENAUFZEICHNUNGS - / - WIEDERGABEMEDIUM。

    公开(公告)号：EP0592662A1

    公开(公告)日：1994-04-20

    申请号：EP90904692.2

    申请日：1990-03-15

    申请人： DAI NIPPON PRINTING CO., LTD.

    发明人： IIJIMA, Masayuki Dai Nippon Printing Co., Ltd. ,  DANTANI, Kyoji Dai Nippon Printing Co., Ltd. ,  OBATA, Hiroyuki Dai Nippon Printing Co., Ltd. ,  MATSUO, Makoto Dai Nippon Printing Co., Ltd. ,  UTSUMI, Minoru Dai Nippon Printing Co., Ltd. ,  TAKE, Seiji Dai Nippon Printing Co., Ltd.

    IPC分类号： G03G5/02 ,  G03G15/18 ,  G11B9/08 ,  G11B11/08 ,  G02F1/135

    CPC分类号： G03G5/02 ,  G02F1/135 ,  G03G5/0202 ,  G03G15/04072 ,  G03G15/0435 ,  G03G15/05 ,  G03G15/18 ,  G11B9/08 ,  G11B11/08

    摘要： The electrostatic data recording medium (110) of the invention comprises an electrode layer (113) and a charge-holding layer (111). The method of laminating the charge-holding layer (111) and the structure of the layer are improved. Further, the electrostatic data are converted into visible or positional data. Thereby, the medium has excellent characteristics of data holding, and the electrostatic data can be stored for a longer period of time. According to the electrostatic data recording method of the invention, the electrostatic data recording medium (110) is so disposed as to face a photosensitive member (1) having a photoconductive layer (9) on an electrode (7), image exposure is carried out while a voltage is applied across the electrodes (113) and (7), and electrostatic data corresponding to the image exposure are recorded in the electrostatic data recording medium (110). The electrostatic data recorded in the charge-holding layer (111) can be easily reproduced by reading the surface potentials, to amplify and output the signals, or by an electro-optical method, or by developing with toner. The electrostatic data recording medium (110) of the invention has storage capacity with a high data density of 8 x 10⁸ bits/cm². The electrostatic data recording method which uses a photosensitive member makes it possible to accomplish two-dimensional data-recording, and to record analog, digital, picture, voice and (0, 1) data, and to realize the application electrostatic data recording cards, etc.

    摘要翻译： 本发明的静电数据记录介质（110）包括电极层（113）和电荷保持层（111）。 层叠电荷保持层（111）的方法和层的结构得到改善。 此外，静电数据被转换成可见或位置数据。 因此，介质具有优异的数据保持特性，并且可以将静电数据存储较长时间。 根据本发明的静电数据记录方法，静电数据记录介质（110）被布置为面对在电极（7）上具有光电导层（9）的感光构件（1），进行图像曝光 同时在电极（113）和（7）之间施加电压，并且对应于图像曝光的静电数据被记录在静电数据记录介质（110）中。 记录在电荷保持层（111）中的静电数据可以通过读取表面电位，放大和输出信号，或通过电光学方法或通过用调色剂显影而容易地再现。 本发明的静电数据记录介质（110）具有8×10 8位/ cm 2的高数据密度的存储容量。 使用感光构件的静电数据记录方法使得可以实现二维数据记录，并记录模拟，数字，图像，语音和（0,1）数据，并实现应用静电数据记录卡，

    PRINTING PRESS USING CHARGE RETAINING MEDIUM, ITS MANUFACTURING METHOD AND STRIPPING SYSTEM USING CHARGE RETAINING MEDIUM
    46.
    发明公开
    PRINTING PRESS USING CHARGE RETAINING MEDIUM, ITS MANUFACTURING METHOD AND STRIPPING SYSTEM USING CHARGE RETAINING MEDIUM 失效
    压盘使用电荷保持介质，方法为生产和剥离系统，其具有电量低KEY介质中使用。

    公开(公告)号：EP0444211A1

    公开(公告)日：1991-09-04

    申请号：EP90913869.5

    申请日：1990-09-19

    申请人： DAI NIPPON PRINTING CO., LTD.

    发明人： OBATA, Hiroyuki Dai Nippon Printing Co., Ltd.

    IPC分类号： G03G5/02 ,  G03G13/26 ,  G03G13/28

    CPC分类号： G03G13/26 ,  G03G5/02 ,  G03G13/28

    摘要： A photoconductive layer (5) of a photosensitive member (1) and a charge retaining layer (6) of a charge retain medium (2) are so disposed as to face each other with a predetermined distance (d). After a power source (8) is connected, light (9) having a predetermined wavelength is irradiated to the photosensitive member (1) to form an electrostatic latent image in the charge retaining layer (6) of the charge retaining medium (2). Next, the charge retaining medium (2) is disconnected from the power source (8), toner is applied onto the charge retaining layer (6) and development and fixing are carried out. Etching is then conducted using the resulting toner image (16) as a mask to remove the portions of the charge retaining layer (6) to which the toner (16) is not deposited. In this manner a printing plate having a scanned portion formed by the toner (16) and the charge retaining layer (6) on the conductive substrate (7) can be obtained. According to this plate, the toner image is formed directly on the charge retaining layer (6) of the charge retaining medium (2). Therefore, the toner image need not be transferred and a scanned portion having high resolution can be formed.

    摘要翻译： 印刷机具有感光构件和一个批次的电荷保持层的光电导层保留介质海誓山盟以预定的距离面向。 电源接通后，预定波长的光被照射到感光构件，以形成在所述电荷保持介质的电荷保持层的静电潜像。 接着，将电荷保持介质被从电源断开，调色剂被涂在电荷保持层和显影，定影被执行。 然后蚀刻使用所得调色剂图像作为掩模，以除去了调色剂不沉积的电荷保持层的部分进行的。 以这种方式具有由调色剂和在所述导电衬底的电荷保持层形成的扫描部分的印刷版可以得到。 。根据该板，调色剂图像直接形成在电荷保持介质的电荷保持层上。

    PHOTOSENSITIVE MEMBER AND ELECTROSTATIC DATA RECORDING METHOD
    48.
    发明公开
    PHOTOSENSITIVE MEMBER AND ELECTROSTATIC DATA RECORDING METHOD 失效
    FOTOEMPFINDLICHES GLIED UND ELEKTROSTATISCHES DATENSPEICHERVERFAHREN。

    公开(公告)号：EP0422238A1

    公开(公告)日：1991-04-17

    申请号：EP90904691.4

    申请日：1990-03-15

    申请人： DAI NIPPON PRINTING CO., LTD.

    发明人： OBATA, Hiroyuki Dai Nippon Printing Co., Ltd. ,  UTSUMI, Minoru Dai Nippon Printing Co., Ltd. ,  ICHIMURA, Kohji Dai Nippon Printing Co., Ltd.

    IPC分类号： G03G5/02 ,  G03G5/08 ,  G03G15/18

    CPC分类号： G11C7/005 ,  G03G5/02 ,  G03G5/0202 ,  G03G15/05 ,  G03G15/18 ,  G11C11/23

    摘要： A photosensitive member having an electrode on the front surface thereof and a photoconductive layer stacked on the electrode. The member faces an electrostatic data recording medium which comprises a charge-holding layer having an electrode on the back surface. The photosensitive member may be in contact with the recording medium. When a voltage is applied across the electrodes, an exposure is carried out to form an electrostatic charge pattern in the electrostatic data recording medium, the electrostatic charge pattern being in correspondence with the exposure pattern. The layer structure of the photosensitive member and the photoconductive layer and the method of forming the photoconductive layer are improved, enabling the recording of electrostatic data on the electrostatic data recording medium with high sensitivity. Further, the contrast in charges of data between the exposed portion and the unexposed portion can be improved.

    摘要翻译： 一种感光构件，其表面上具有电极，并且在该电极上层叠有光电导层。 该构件面向静电数据记录介质，其包括在后表面上具有电极的电荷保持层。 感光构件可以与记录介质接触。 当跨电极施加电压时，进行曝光以在静电数据记录介质中形成静电电荷图案，静电电荷模式与曝光模式相对应。 感光构件和光电导层的层结构和形成光电导层的方法得到改善，能够以高灵敏度将静电数据记录在静电数据记录介质上。 此外，可以提高曝光部分和未曝光部分之间的数据电荷的对比度。

    Photosensitive medium for recording charge latent image and recording method thereof
    49.
    发明公开
    Photosensitive medium for recording charge latent image and recording method thereof 失效
    用于记录用于其的电荷潜象和再现方法的感光介质。

    公开(公告)号：EP0398475A2

    公开(公告)日：1990-11-22

    申请号：EP90303032.8

    申请日：1990-03-21

    申请人： VICTOR COMPANY OF JAPAN, LTD.

    发明人： Takanashi, Itsuo ,  Nakagaki, Shintaro ,  Shinonaga, Hirohiko ,  Asakura, Tsutou ,  Furuya, Masato ,  Suzuki, Tetsuji

    IPC分类号： H04N5/30 ,  G03G5/02 ,  G03G15/22

    CPC分类号： H04N5/30 ,  G03G5/02 ,  G03G15/221

    摘要： There is provided a photosensitive medium (17) for recording a charge latent image, composed of a photo-­conductive layer (4) having an electrode (3) and a protective layer (18) at each surface thereof. There is further provided a charge latent image recording method. A photo-conductive layer (4) and a charge holding layer (6), each having an electrode (3 and 7) at a surface thereof, are arranged to face each other through a gap. A predetermined voltage is applied across the photo-­conductive layer and the charge holding layer (4 and 6) through the electrodes (3 and 7) to cause discharge thereacross. At the time, an electro-magnetic wave corresponding to the charge latent image intended to be recorded is emitted to the photo-conductive layer (4). The impedance of the photo-conductive layer (4) is thus varied to record the charge latent image on the charge, holding layer (6). In the method, the rise time constant of the voltage applied across the electrodes (3 and 7) is adjusted to that of the discharge or more, and the potential of the charge latent image is adjusted to a discharge starting voltage or less.

    摘要翻译： 提供了一种用于记录的电荷潜象，其在电极（3），并且在每个表面上的保护层（18）的光电导体层（4）组成的感光介质（17）。 还提供了电荷潜像记录方法。 一种光导电层（4）和电荷保持层（6），每一个都具有在电极（3和7）在其表面处，被布置通过间隙彼此面对。 预定的电压施加在光导电层和电荷保持层（4和6）通过电极（3和7），以使跨过放电的应用。 此时，对电磁波对应于旨在被记录发射到光导体层（4）的电荷潜像。 光导电层（4）的阻抗因此改变，以记录上的电荷的电荷潜像，保持层（6）。 在该方法中，电压的上升时间常数横跨电极施加（3和7）被调整为所做的放电或更多个，和电荷潜像的电势被调整为放电起始电压以下。

    Photoreceptor
    50.
    发明公开
    Photoreceptor 失效
    感光

    公开(公告)号：EP0292140A3

    公开(公告)日：1990-08-22

    申请号：EP88303972.9

    申请日：1988-05-03

    申请人： OPTICAL DIAGNOSTIC SYSTEMS, INC.

    发明人： Kamieniecki, Emil ,  Goldfarb, William C.

    IPC分类号： G03G5/00 ,  G03G15/044

    CPC分类号： G01R29/24 ,  G01R31/2656 ,  G01T1/246 ,  G01T1/28 ,  G03G5/00 ,  G03G5/02 ,  G03G15/00 ,  G03G15/04045 ,  G03G15/054 ,  G03G15/221 ,  H04N5/30

    摘要： A method and apparatus are described for the nondestructive readout of a latent electrostatic image formed on a sheet or layer of insulating material. A sheet or layer (419) of semiconductor material is disposed in relatively close proximity to the insulating material (413, 421). A latent electrostatic image formed on the insulating material (413) (by any known means) causes a surface depletion layer to be produced by induction at the surface of the semiconductor material (419). The location and distribution of the accumulated charges on the semiconductor material are read out as analog electrical signals corresponding to the AC surface photovoltage induced on the semiconductor material as the semiconductor material is scanned with a low intensity modulated light beam of appropriate wavelength, the magnitude of the analog signals depending on the local charge density. The analog electrical signals so obtained are then digitized, processed and stored and/or displayed.