公开(公告)号：EP0435599B1

公开(公告)日：1994-12-14

申请号：EP90314109.1

申请日：1990-12-21

申请人： XEROX CORPORATION

发明人： Abramsohn, Dennis A. ,  Nichol-Landry, Deborah ,  Sypula, Donald S. ,  Schmidlin, Fred W. ,  Chasko, Jerome P. ,  Frank, John A. ,  Mammino, Joseph ,  Gary, William L. ,  Springett, Brian E. ,  Murti, Krishna D.

IPC分类号： G03G15/044 ,  G03G5/02

CPC分类号： G03G5/0202 ,  B41J2/415 ,  G03G15/321 ,  Y10S430/104 ,  Y10T428/24802 ,  Y10T428/25

公开(公告)号：EP0573199A2

公开(公告)日：1993-12-08

申请号：EP93304050.3

申请日：1993-05-25

申请人： XEROX CORPORATION

发明人： Fender, William D. ,  Zanrosso, Eddie M. ,  Leiga, Algird G. ,  Perry, Phillip G. ,  Jeromin, Lothar S.

IPC分类号： G03G15/044 ,  G03G5/082 ,  G03G5/043

CPC分类号： H04N5/30 ,  G03G5/0433 ,  G03G5/08207 ,  G03G15/054 ,  H04N5/32

摘要： A selenium alloy electrophotographic imaging member having an optically transparent NESA coated substrate (11). An x-ray image is formed from the side of the photoreceptor opposite the transparent substrate (11) and then is scanned from the back side through the transparent substrate (11) with a fine beam of light, the position of which is precisely monitored. The ensuing discharge from the light beam is detected by a non-contacting x-ray transparent electrode (14) located on the outer side of the photoreceptor, away from the substrate, which reads the discharge signal through capacitive coupling, pixel by pixel, according to the position of the light beam, to form a high resolution raster pattern digital readout of the image.

摘要翻译： 具有光学透明NESA涂覆的基底（11）一种硒合金电子照相成像构件。 一种X射线图像从透明基板（11）相反的光接受器的侧形成，然后通过在透明基板（11）的光的细光束，所有这恰恰监视的位置从背面侧扫描。 从光束随后的放电是通过非接触由像素位于相片受体的外侧x射线透明电极（14），从所述基板离开，它通过电容耦合读取放电信号，像素，雅丁检测 于光束的位置，以形成图像的高分辨率光栅图案的数字读数。

公开(公告)号：EP0435599A3

公开(公告)日：1992-04-08

申请号：EP90314109.1

申请日：1990-12-21

申请人： XEROX CORPORATION

发明人： Abramsohn, Dennis A. ,  Nichol-Landry, Deborah ,  Sypula, Donald S. ,  Schmidlin, Fred W. ,  Chasko, Jerome P. ,  Frank, John A. ,  Mammino, Joseph ,  Gary, William L. ,  Springett, Brian E. ,  Murti, Krishna D.

IPC分类号： G03G15/044 ,  G03G5/02

CPC分类号： G03G5/0202 ,  B41J2/415 ,  G03G15/321 ,  Y10S430/104 ,  Y10T428/24802 ,  Y10T428/25

摘要： An ionographic imaging member containing a conductive layer (67) and a uniform and continuous dielectric imaging layer (66) free of voids, the imaging layer having a dielectric constant of from about 1.5 to about 40 and a thickness of at least about 45 micrometers, the thickness divided by the dielectric constant having a value of from about 30 to about 60 micrometers. This member may be used in an ionographic imaging process.

公开(公告)号：EP0459152A1

公开(公告)日：1991-12-04

申请号：EP91106781.7

申请日：1991-04-26

申请人： VICTOR COMPANY OF JAPAN, LIMITED

发明人： Takanashi, Itsuo ,  Nakagaki, Shintaro ,  Asakura, Tsutou, Shantemeru 21 ,  Furuya, Masato, Nanryo Mutsuura Bldg. ,  Koyama, Yoshihisa ,  Uchiyama, Yuji

IPC分类号： G03G15/044 ,  G03G17/00 ,  H04N5/30 ,  G02F1/135 ,  G02F1/13

CPC分类号： G03G5/02 ,  G02F1/135

摘要： A recording apparatus comprises first electrode (14), color-seperation filter (16), recording (12), carrier generation (22a), carrier transport (22b), and second electrode layers (24) which are laminated in order of mention. The recording layer and carrier generation layer may be separated at a given space.The recording layer (12) comprises ca rrier retaining layer or a photo-modulation layer. Light image from an object is projected on the carrier generation layer through the first electrode, color-separation, and recording layers via an object lens enters the carrier generation layer. Carrier generated in the carrier generation layer (22a) in response to the light image are transported to the second electrode in response to application of a given voltage (32) between the first and second electrodes. Discharge caused by application of the given voltage transfers a latent carrier image to the recording layer. The first electrode,color-separation filter and recording layers may be used for recording medium. The carrier generation, the carrier transport, and second electrode layers may be used as a recording head.

公开(公告)号：EP0446153A2

公开(公告)日：1991-09-11

申请号：EP91420074.6

申请日：1991-03-05

申请人： EASTMAN KODAK COMPANY

发明人： Shildkraut, Jay Stuart, Eastman Kodak Company ,  Scozzafava, Michael, Eastman Kodak Company ,  Howe, Dennis George, Eastman Kodak Company

IPC分类号： G02F1/19 ,  G03G15/044 ,  G01T1/29 ,  G21K4/00

CPC分类号： G02F1/195 ,  G02F1/0126

摘要： A photorefractive system is disclosed containing interposed between electrodes an electrophotographic photoreceptor layer unit and a layer having a second order polarization susceptibility of greater than 10- 9 electrostatic units comprised of organic polar aligned noncentrosymmetric molecular dipoles having an electron donor moiety linked through a conjugated π bonding system to an electron acceptor moiety. The device can be employed to transfer information from one source of electromagnetic radiation to another.

摘要翻译： 公开了一种光折射系统，其包含介于电极之间的电子照相感光体单元和具有大于10 <9个静电单位的二阶极化敏感度的层，所述静电单元由有机极性取向的非中心对称分子偶极组成，所述有机极性取向的非中心对称分子偶极子具有通过 与电子受体部分的共轭π键合系统。 该装置可用于将信息从一个电磁辐射源传送到另一个。

公开(公告)号：EP0436287A2

公开(公告)日：1991-07-10

申请号：EP90312453.5

申请日：1990-11-15

申请人： DELPHAX SYSTEMS

发明人： Theodoulou, Sotos M. ,  Baker, William Keith

IPC分类号： G03G15/044 ,  G03G15/08

CPC分类号： G06K15/1295 ,  G03G15/0851 ,  G03G15/321

摘要： A printer autocontrast system measures the current c(t) passing from a toner reservoir (26) to a charged dielectric member (20) which receives toner from the reservoir. The charge delivered to the member (20) in this way is scaled at 30 and compared at 50 to an estimate E(Q) of the intended image charge to develop an error signal. The error signal corrects a control parameter to adjust the operation of an electrographic printhead which forms a latent image on the dielectric member.

摘要翻译： 打印机自动对准系统测量从调色剂储存器（26）到从储存器接收调色剂的带电电介质构件（20）的当前c（t）。 以这种方式递送到成员（20）的电荷在30处缩放，并且在50处与目标图像电荷的估计E（Q）进行比较以产生误差信号。 误差信号校正控制参数以调节在电介质构件上形成潜像的电印打印头的操作。

公开(公告)号：EP0435599A2

公开(公告)日：1991-07-03

申请号：EP90314109.1

申请日：1990-12-21

申请人： XEROX CORPORATION

发明人： Abramsohn, Dennis A. ,  Nichol-Landry, Deborah ,  Sypula, Donald S. ,  Schmidlin, Fred W. ,  Chasko, Jerome P. ,  Frank, John A. ,  Mammino, Joseph ,  Gary, William L. ,  Springett, Brian E. ,  Murti, Krishna D.

IPC分类号： G03G15/044 ,  G03G5/02

CPC分类号： G03G5/0202 ,  B41J2/415 ,  G03G15/321 ,  Y10S430/104 ,  Y10T428/24802 ,  Y10T428/25

摘要： An ionographic imaging member containing a conductive layer (67) and a uniform and continuous dielectric imaging layer (66) free of voids, the imaging layer having a dielectric constant of from about 1.5 to about 40 and a thickness of at least about 45 micrometers, the thickness divided by the dielectric constant having a value of from about 30 to about 60 micrometers. This member may be used in an ionographic imaging process.

摘要翻译： 一种包含导电层（67）和不含空隙的均匀且连续的电介质成像层（66）的成像层，所述成像层具有约1.5至约40的介电常数和至少约45微米的厚度， 厚度除以具有约30至约60微米值的介电常数。 该成员可用于离子成像过程。

公开(公告)号：EP0389229A3

公开(公告)日：1991-05-02

申请号：EP90302946.0

申请日：1990-03-19

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： Matsumoto, Satoshi ,  Nakata, Shinobu ,  Ishihara, Hideshi ,  Terada, Hiroshi

IPC分类号： G03G15/044 ,  G03G17/00

CPC分类号： G03G15/0142 ,  G03G15/0194 ,  G03G15/348

摘要： An image forming apparatus includes a developer layer former (3) which charges developer to have a predetermined polarity in a developer unit (4) and forms a uniform thin layer of the developer on a developer carrier (1), an ion irradiator (6) which irradiates ions towards the developer on the developer carrier (1) partly so as to form a reversely charged latent image thereon in accordance with recording signals (5), and a transfer unit (8) which transfers the part of the developer on the developer carrier (1) corresponding to the latent image onto a recording medium (9) directly.

摘要翻译： 一种图像形成设备包括：显影剂形成器（3），其使显影剂在显影剂单元（4）中具有预定极性，并在显影剂载体（1）上形成均匀的显影剂薄层;离子照射器（6） （5）向显影剂载体（1）上的显影剂部分照射离子，以便根据记录信号（5）在其上形成反向充电的潜像;以及转印单元（8），将显影剂的一部分转印到显影剂上 载体（1）直接对应于记录介质（9）上的潜像。

公开(公告)号：EP0391698A2

公开(公告)日：1990-10-10

申请号：EP90303636.6

申请日：1990-04-04

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： G03G13/22 ,  G03G15/044 ,  H04N5/30 ,  G02F1/135 ,  G02F1/13 ,  G11C11/23

CPC分类号： G11C7/005 ,  H04N5/2259 ,  H04N5/30 ,  H04N5/80

摘要： There is provided an apparatus for reproducing a charge latent image prerecorded on a recording medium composed of at least a photo-modulation layer and a charge holding layer laminated thereto and holding said charge latent image. The apparatus has two electrodes (18 and 19) interposing the recording medium (15) therebetween. The electrodes (18 and 19) are connected to each other and one of which is spaced from the recording medium (15). A reading light is allowed to permeate the photo-modulation layer (17). The apparatus also has vibrators (20 and 21) which vibrate one of the electrodes (18 and 19) to modulate an electric field generated between the electrodes (18 and 19) by the charge latent image prerecorded on the recording medium (15). The reading light is then electro-optically modulated to reproduce the charge latent image.

摘要翻译： 提供了一种用于再现预先记录在由至少光调制层和层叠在其上的电荷保持层的记录介质上并且保持所述电荷潜像的电荷潜像的装置。 该装置具有在其间插入记录介质（15）的两个电极（18和19）。 电极（18和19）彼此连接，其中一个与记录介质（15）间隔开。 允许读取光透过光调制层（17）。 该装置还具有振动一个电极（18和19）的振动器（20和21），以通过预先记录在记录介质（15）上的电荷潜像来调制在电极（18和19）之间产生的电场。 然后将读取光电光调制以再现电荷潜像。

公开(公告)号：EP0380886A3

公开(公告)日：1990-08-22

申请号：EP89313691.1

申请日：1989-12-29

申请人： Hewlett-Packard Company

发明人： Bertagne, Michael G. Hewlett Packard ,  SASSER, Gary D.

IPC分类号： G03G15/04 ,  H04N1/036 ,  G06K15/12 ,  B41J2/45 ,  G03G15/044

CPC分类号： B41J2/45

摘要： A print head for a light emitting diode printer has a row of LEDs (11) on a mother plate (10) and an end mounting plate (16) secured at each end of the mother plate (10). A linear lens array (14) is positioned over the LEDs (11). The optical elements of the print head are adjusted by mounting these components in a fixture having an optical image analyzer (41) for analyzing the quality of image from an individual LED (11) projected onto the face of the analyzer (41). The total conjugate or spacing between the row of LEDs (11) and the image analyzer (41) is adjusted for maximizing image quality. One end of the lens array (14) between the LEDs (11) and analyzer (41) is adjusted for maximizing the quality of an image of an LED (11) on the optical analyzer (41). The spacing of the second end of the lens array (14) is then adjusted for maximizing the quality of an image of an LED (11) near the other end of the row (11). The adjustment steps may be repeated for optimizing the LED images. After adjustment, the position of the lens array (14) is locked in the end mounting plates (16). A bearing reference surface (38,39) on each end plate is locked against a reference surface (48) on the analyzer (41). when the print head is mounted in a printer, the reference surfaces (38,39) on the end mounting plates (16) serve to position the print head with the LED images focused on the photoreceptive surface (36) of the printer.