公开(公告)号：WO1991019228A1

公开(公告)日：1991-12-12

申请号：PCT/JP1991000764

申请日：1991-06-06

Applicant: DAI NIPPON PRINTING CO., LTD. ,  UTSUMI, Minoru ,  OBATA, Hiroyuki ,  TAKANO, Atsushi ,  AONO, Takashi

Inventor： DAI NIPPON PRINTING CO., LTD.

IPC: G03G15/00

CPC classification number: G03G21/08 ,  G03G15/04045 ,  G03G15/18 ,  G03G15/221 ,  G03G15/227 ,  G03G16/00

Abstract: An electric charge holding medium (41) is fed successively at a predetermined speed in such a way that the medium (41) faces a photosensitive body (40) rotating (or reciprocating) as shown in Fig. 8. Using a system of beam-scanning exposure, linear slit-scanning exposure, or whole area exposure of, for example, one frame per 1/60 second, images can be photographed as frames of an animated cartoon by synchronizing the exposure timing with the movement of the photosensitive body (40) and with the feed of the electric charge holding medium (41) and by recording pictures on the medium successively through exposing with application of a voltage or with short-circuit lightening after charging the electric charge holding medium. Further, electrostatic images of high quality can be obtained successively attenuating rapidly an after-image on the photosensitive body and eliminating its effect, by erasing a residual charge image through projecting a light on the photosensitive body (40) with a light source (45) for erasing, by performing the removal of the electric charges or uniform charging through bringing a conductive member into contact with the photosensitive body, by performing uniform charging through DC or AC discharge, or by performing the leaking of the electric charges through heating, a conductive liquid or vapor, etc.

公开(公告)号：WO1991008521A1

公开(公告)日：1991-06-13

申请号：PCT/JP1990001550

申请日：1990-11-29

Applicant: DAI NIPPON PRINTING CO., LTD. ,  OBATA, Hiroyuki ,  UTSUMI, Minoru ,  IIJIMA, Masayuki ,  OKABE, Masato ,  KAMIYAMA, Hironori

Inventor： DAI NIPPON PRINTING CO., LTD.

IPC: G03G05/022

CPC classification number: H04N1/00795 ,  G03G5/022 ,  G03G16/00

Abstract: A data recording medium (10) is manufactured by laminating an electrode (13) and a recording layer (11) of a pinene polymer having a molecular weight of 500 ∩ 10,000 on a support (15). By thermal development, a thermally stable frost image can be produced without causing attenuation of data charge generated on the resin surface. Transmitted or reflected light can be accordingly used for reproduction of the frost image, without provision of a photoconductive layer coloration of which has bad influence. Since voltage impression exposure is made, the degree of uneveness of the frost image changes in accordance with the exposure value. Therefore, a tone wedge effect can be provided and high resolution can be obtained. It is thus possible to produce high-quality and high-fidelity OHP transparencies, microfilms, slide films, and so forth.

公开(公告)号：WO9736726A3

公开(公告)日：1999-06-24

申请号：PCT/US9704521

申请日：1997-03-17

Applicant: ULTRA RES CORP

Inventor： CHAIHORSKY ALEXANDER ,  RUSANOV MICHAEL

IPC: G03G5/022 ,  G03G16/00 ,  G03H1/02 ,  B03C1/00 ,  B29C47/00 ,  B32B31/00 ,  C04B35/04 ,  H01F1/00

CPC classification number: G03G16/00 ,  G03G5/022 ,  G03H1/02 ,  G03H2001/0264

Abstract: A thermographic material of the type in which a thermoplastic layer (13) on a photosensitive semiconductor (12) is electrostatically charged and the stack is then heated so that the charge induces structural changes in the thermoplastic layer (13) to provide a hologram or other image. The thermoplastic layer contains or is formed with a layer of magnetic particles (14) which when a magnetic field is applied simultaneously with heating, greatly improves the results of signal to noise ratio of the imaging system.

Abstract translation: 其中在光敏半导体（12）上的热塑性层（13）被静电充电并且然后加热堆叠的类型的热成像材料，使得电荷引起热塑性层（13）中的结构变化以提供全息图或其它 图片。 热塑性层包含或形成有一层磁性颗粒（14），当磁场与加热同时施加时，大大提高了成像系统的信噪比的结果。

公开(公告)号：WO1991008522A1

公开(公告)日：1991-06-13

申请号：PCT/JP1990001551

申请日：1990-11-29

Applicant: DAI NIPPON PRINTING CO., LTD. ,  OKABE, Masato ,  IIJIMA, Masayuki ,  AONO, Takashi

Inventor： DAI NIPPON PRINTING CO., LTD.

IPC: G03G13/26

CPC classification number: G03G5/022 ,  G03G5/02 ,  G03G15/18 ,  G03G16/00

Abstract: A master charge retaining medium (2) carrying electrostatic information and a charge retaining medium (3) for copying are arranged in such a manner as to face each other (as shown in Fig. 2(b)). A voltage is applied between the electrodes of both charge retaining media to cause discharge and form a reverse image of electrostatic information onto the charge retaining medium for copying. The capacitance of the master charge retaining medium may be greater sufficiently than that of the charge retaining medium for copying so that the master medium can be copied any number of times with enough contrast maintained. In Fig. 7, a master charge retaining medium having an insulation layer having a high softening point and a charge retaining medium for copying having a thermoplastic resin layer (4a) are arranged in such a manner as to face each other. The thermoplastic resin layer is charged corresponding to the electrostatic image of the master charge retaining medium (2), and it is heated and softened to form corrugation. In this manner, the transfer and development of an image can be repeated any number of times without causing the leak of the static charge.

Abstract translation: 携带静电信息的主电荷保持介质（2）和用于复印的电荷保持介质（3）以彼此面对的方式布置（如图2（b）所示）。 在两个电荷保持介质的电极之间施加电压以引起放电，并将静电信息的反向图像形成到用于复制的电荷保持介质上。 主电荷保持介质的电容可能比用于复印的电荷保持介质的电容更充分，使得可以在足够的对比度保持下复制主介质任何次数。 在图中。 如图7所示，具有具有高软化点的绝缘层的主电荷保持介质和用于具有热塑性树脂层（4a）的用于复制的电荷保持介质的布置以彼此面对的方式布置。 对应于主电荷保持介质（2）的静电图像，对热塑性树脂层进行充电，并将其加热并软化以形成波纹。 以这种方式，图像的传送和显影可以重复任意次数，而不会导致静电荷的泄漏。

公开(公告)号：WO1997036726A2

公开(公告)日：1997-10-09

申请号：PCT/US1997004521

申请日：1997-03-17

Applicant: ULTRA-RES CORP.

Inventor： ULTRA-RES CORP. ,  CHAIHORSKY, Alexander ,  RUSANOV, Michael

IPC: B29C00/00

CPC classification number: G03G16/00 ,  G03G5/022 ,  G03H1/02 ,  G03H2001/0264

Abstract: A thermographic material of the type in which a thermoplastic layer on a photosensitive semiconductor is electrostatically charged and the stack is then heated so that the charge induces structural changes in the thermoplastic layer to provide a hologram or other image. The thermoplastic layer contains or is formed with a layer of magnetic particles, e.g. of delta Fe2O3 or Fe3O4, which, when a magnetic field is applied simultaneously with heating, greatly improves the results of signal to noise ratio of the imaging system.

Abstract translation: 其中光敏半导体上的热塑性层被静电充电并且然后加热堆叠的类型的热成像材料，使得电荷在热塑性层中引起结构变化以提供全息图或其它图像。 热塑性层包含或形成有一层磁性颗粒，例如， 的三角Fe2O3或Fe3O4，当加热同时施加磁场时，大大提高了成像系统的信噪比结果。

公开(公告)号：WO1982004334A1

公开(公告)日：1982-12-09

申请号：PCT/FR1982000089

申请日：1982-05-28

Applicant: MICRAUDEL ,  MEYRUEIS PATRICK ,  LIEGEOIS CHRISTIAN ,  INEICHEN BEAT

Inventor： MICRAUDEL

IPC: G03G16/00

CPC classification number: G03G16/00 ,  G03H1/02 ,  G03H1/04 ,  G03H2001/0413 ,  G03H2260/53

Abstract: Appareil remarquable par une fenetre d'exposition et un film grand format, des moyens d'avance du film associes a un chariot (25) de pression et de depot des charges, et a une plaque (11) de charge formant simultanement plaque de chauffage, l'ensemble etant commande en fonctionnement entierement automatique par une unite electronique pour la maitrise parfaite des parametres influant sur la qualite d'un enregistrement holographique. Enregistrement d'hologrammes a grande ouverture.