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    • 4. 发明授权
    • Optical printing system
    • 光学打印系统
    • US4740809A
    • 1988-04-26
    • US033331
    • 1987-03-31
    • Takemi YamamotoRyohei KomiyaIchiro SasakiKouji KobayakawaAkira Sago
    • Takemi YamamotoRyohei KomiyaIchiro SasakiKouji KobayakawaAkira Sago
    • B41J2/48G03F7/00G06K15/02G06K15/12G03B27/32G03B27/52
    • B41J19/20B41J2/48G03F7/0022G06K15/029G06K15/1238G03B2227/325
    • In an optical printing system for printing an image on a recording sheet, adopted as the recording sheet is a sheet coated with microcapsules on one surface thereof. Each microcapsule envelopes a first component which changes color when reacts with a second component. The second component may be coated on the recording sheet or may be coated on a separate developing sheet. The microcapsule further envelopes a third component which varies the mechanical strength of microcapsule when light is projected thereto. An image is formed on the recording sheet by selectively exposing a light thereto in accordance with the image to be printed thereon, and the microcapsules on the recording sheet whose mechanical strength is low are then ruptured by rupturing means. Thereby, the color is developed or the recording sheet on the separate developing sheet by the reaction of the first component with the second component.
    • 在用于在记录片材上印刷图像的光学打印系统中,作为记录片材采用在其一个表面上涂覆有微胶囊的片材。 每个微胶囊包围第一组分,当与第二组分反应时,该组分改变颜色。 第二组分可以涂覆在记录片材上,或者可以涂覆在单独的显影片上。 微胶囊进一步包封第三组分,当第三组分投影到其上时,其可改变微胶囊的机械强度。 通过根据要印刷的图像选择性地将光曝光在记录片材上形成图像,然后通过破裂装置破坏机械强度低的记录片材上的微胶囊。 由此,通过第一部件与第二部件的反应,使分色显影片上的颜色显影或记录片材。
    • 5. 发明授权
    • Apparatus for recording color image using mask members
    • 用于使用掩模构件记录彩色图像的装置
    • US5016042A
    • 1991-05-14
    • US302608
    • 1989-01-27
    • Takemi YamamotoIchiro Sasaki
    • Takemi YamamotoIchiro Sasaki
    • G03B27/73G03B27/32G03B33/04G03F7/00
    • G03F7/0022G03B27/32G03B2227/325
    • An image recording apparatus records an image of an original on a photosensitive recording medium using a plurality of intermediate sheets. The image of the original includes a fine line image, such as character, symbol, and a half-tone image, such as picture. To form a latent image of the fine line image on the recording medium, a light sheilding image corresponding exactly to the fine line image is printed on one of the intermediate sheets while completely masking an area where the half-tone image exists. On the other hand, to form a latent image of the half-tone image of a particular color, a light shielding image corresponding to the half-tone image of such a color is printed on another intermediate sheet, and another light sheilding image is printed thereon with a thicker line than the original fine line image. Accordingly, toner powder or ink needed for producing the intermediate sheets can be saved and thus cost for producing the same is reduced.
    • 图像记录装置使用多个中间片将原稿的图像记录在感光记录介质上。 原稿的图像包括诸如图像的字符,符号和半色调图像的细线图像。 为了在记录介质上形成细线图像的潜像,在完全遮蔽半色调图像存在的区域的同时,在中间片之一上印刷与精细线图像精确对应的光结合图像。 另一方面,为了形成特定颜色的半色调图像的潜像,将与这种颜色的半色调图像相对应的遮光图像印刷在另一中间片上,并且打印另一个轻质结构图像 在其上具有比原始细线图像更粗的线。 因此,可以节省生产中间片所需的调色剂粉末或油墨,因此降低了制造成本。