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    • 5. 发明申请
    • IMAGE REVERSAL PROCESS
    • 图像反向过程
    • WO1988005561A1
    • 1988-07-28
    • PCT/US1988000005
    • 1988-01-04
    • COULTER SYSTEMS CORPORATIONALSTON, Julie, Mitchelson
    • COULTER SYSTEMS CORPORATION
    • G03G13/01
    • G03G13/22G03G13/01
    • A process for producing a reversed image proof from a negative film separation (66) including applying a uniform toner layer (60) to an offset member (46), exposing a charged surface (20) through the film separation (66) to produce unexposed non-image areas (68) and exposed image areas (70) thereon, contacting the offset member (46) to the charged surface (20) to transfer toner (74) from the offset member (46) to the surface (20) in the non-image areas (68), leaving an image residue (76) upon the offset member (46), and contacting the offset member (46) to a receptor (49) to transfer the image (76) thereto. The process may be repeated for subsequent colors to produce a positive multicolor image and may also be adapted to conventional proofers formerly capable of producing images from positive film separations only.
    • 一种用于从负片分离(66)产生反转图像证明的方法,包括将均匀的调色剂层(60)施加到偏移构件(46),使带电表面(20)通过膜分离(66)暴露以产生未曝光 非图像区域(68)和曝光图像区域(70),使偏移构件(46)接触到带电表面(20),以将调色剂(74)从偏移构件(46)转移到表面(20) 所述非图像区域(68)在所述偏移构件(46)上留下图像残留物(76),并且将所述偏移构件(46)接触到受体(49)以将图像(76)传送到其上。 可以重复该过程以用于随后的颜色以产生正多色图像,并且还可以适用于以前仅能够从正膜分离产生图像的常规打样机。
    • 8. 发明申请
    • METHOD AND APPARATUS FOR MANUFACTURING A COLOR CRT
    • 制造彩色CRT的方法和装置
    • WO1998015967A1
    • 1998-04-16
    • PCT/US1997017316
    • 1997-09-24
    • THOMSON CONSUMER ELECTRONICS, INC.
    • THOMSON CONSUMER ELECTRONICS, INC.ROBERTS, Owen, Hugh, Jr.RITT, Peter, MichaelSOUTHGATE, Peter, DavidDUSCHL, Robert, Anthony
    • H01J09/227
    • G03G13/22H01J9/225H01J9/2276H01J9/24
    • A method for manufacturing a color CRT (10) having a faceplate panel (12) includes the steps of forming a photoreceptor (36) on an interior surface of a viewing faceplate (17); establishing a substantially uniform electrostatic charge on the photoreceptor (36); and exposing selected areas of the photoreceptor (36) to visible light to form a latent charge image. The process further includes the steps of developing the latent charge image on the photoreceptor (36) by depositing (212, 213, 214) thereon charged phosphor particles; monitoring the width (218) of the deposition of the charged phosphor particles; and terminating the deposition (226, 227, 228) of the charged phosphor particles when predetermined process parameters (222, 224) are satisfied. Also, a phosphor deposition monitor (PDM) apparatus (90) for monitoring the deposition of the charged phosphor particles on the latent charge image, formed on the photoreceptor (36), includes monitoring means (96, 99, 123) external to the viewing faceplate (17) for measuring the width (218) of the deposition of the charged phosphor particles. Control means (122) responsive to the monitoring means (96, 99, 123) is utilized for terminating the deposition (226, 228) of the charged phosphor particles when the predetermined process parameters (222, 224) are satisfied.
    • 制造具有面板(12)的彩色CRT(10)的方法包括在观察面板(17)的内表面上形成感光体(36)的步骤。 在感光体(36)上形成基本均匀的静电电荷; 并将感光体(36)的选定区域暴露于可见光以形成潜伏图像。 该方法还包括以下步骤:通过在其上沉积(212,213,214)上带电的荧光体颗粒来显影感光体(36)上的潜像; 监测带电荧光体颗粒沉积的宽度(218); 以及当满足预定的工艺参数(222,224)时终止带电的荧光体颗粒的沉积(226,227,228)。 此外,形成在感光体(36)上的用于监测带电荧光体颗粒沉积在潜电荷图像上的荧光体沉积监视器(PDM)装置(90)包括监视装置(96,99,123) 面板(17),用于测量带电荧光粉颗粒沉积的宽度(218)。 当满足预定的工艺参数(222,224)时,响应监控装置(96,99,123)的控制装置(122)用于终止带电的荧光体颗粒的沉积(226,228)。
    • 9. 发明申请
    • ELECTROPHOTOGRAPHIC PRINTING PROCESS FOR PRINTING A SUBSTRATE
    • 电照相打印要打印的支持
    • WO1997037286A1
    • 1997-10-09
    • PCT/DE1997000510
    • 1997-03-13
    • OCE PRINTING SYSTEMS GMBHMAESS, VolkhardSCHLEUSENER, Martin
    • OCE PRINTING SYSTEMS GMBH
    • G03G15/22
    • G03G13/045G03G13/22
    • The invention concerns an electrophotographic printing process as well as an electrophotographic printer for printing a substrate (20), the process comprising the following steps: a photo-sensitive layered system (70) is brought to a homogeneous initial state by impressing an electrical field having a first direction; the photoconductive layer (74) is exposed with predetermined image structures according to the image (step 108); the entire photoconductive layer is exposed uniformly through the cover layer (72) and/or the electrode layer (76) (step 110); charged toner particles are applied to the cover layer in a development step (step 114); the toner image is then transferred to the substrate (step 116); and, if more than one copy is required, the development step and the transfer step are carried out a number of times, the electrical charge image present inside the layered system being retained (steps 114 to 120) and the substrate being conveyed at very high speed by a conveyer device (16).
    • 公开了一种elektrofatografisches印刷方法以及用于执行该方法用于印刷,其中,光敏层系统(70)通过施加第一方向的电场成均匀的初始状态,感光体层(74)成影像带来的载体(20),电子照相打印机 露出与预定的图像的结构(步骤108),通过覆盖层(72)和/或通过所述电极层(76)被传递均匀地暴露(步骤110)在显影步骤中被施加到覆盖层中,带电的调色剂颗粒的整个感光层(步骤114 ),调色剂图像,然后在大于1的版转移到该载体(步骤116),并且其中,所述显影步骤和转印步骤重复进行,同时保持层系统电荷图象内的现有(步骤114〜120), 其中,在以较高的速度的版本大于1的载体更大的输送的输送装置(16)。