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    Method and apparatus for printing
    43.
    发明授权
    Method and apparatus for printing 失效
    打印方法和装置

    公开(公告)号：US5926191A

    公开(公告)日：1999-07-20

    申请号：US961215

    申请日：1997-10-30

    申请人： Daigoro Kanematsu ,  Naoji Otsuka ,  Kentaro Yano ,  Kiichiro Takahashi ,  Hitoshi Nishikori ,  Osamu Iwasaki ,  Hidehiko Kanda

    发明人： Daigoro Kanematsu ,  Naoji Otsuka ,  Kentaro Yano ,  Kiichiro Takahashi ,  Hitoshi Nishikori ,  Osamu Iwasaki ,  Hidehiko Kanda

    IPC分类号： B41J2/01 ,  B41J2/05 ,  B41J2/14 ,  B41J2/145 ,  B41J2/205 ,  B41J2/21 ,  B41M5/00 ,  C09D11/00 ,  C09D11/30 ,  C09D11/40 ,  H04N1/40

    CPC分类号： H04N1/40087 ,  B41J2/2056 ,  B41J2/2107

    摘要： In the case of printing in three-value level utilizing two kinds of inks mutually different densities for one color (higher and lower density inks), it is assumed that a reflection density of a region having a predetermined area when solid print is performed only by the lower density ink, and that when solid print is performed only by the higher density ink are expressed ODt and ODn, respectively. Since the granular appearance of the ink dots is expressed in terms of reflection density of one dot, the granular appearance of a lower density ink dot at a portion of image formed only by the lower density ink dots and the granular appearance of a higher density ink dot at a portion of image formed by the higher and lower density ink dots are expressed in terms of values of ODt and (ODn-ODt) divided by the number of pixels included the above region, respectively. Accordingly, by making the reflection density ODt to be approximately one half of the reflection density ODn, the granular appearance produced by the lower density ink dot at the highlighted portion and the granular appearance produced by the higher density ink dot at the portion where the higher density ink dots scattered in the lower density ink dots can be made substantially equal to each other. For this purpose, it is preferable that a dye concentration of the lower density ink is to be about one fourth of that of the higher density ink.

    摘要翻译： 在使用两种不同浓度的油墨（高浓度和低浓度油墨）的三值油墨印刷的情况下，假设仅在实施印刷时由具有预定区域的区域的反射浓度 较低密度的墨水以及仅通过较高密度墨水进行固体印刷时分别表示为ODt和ODn。 由于墨点的粒状外观以一点的反射密度表示，所以在仅由较低密度墨点形成的图像部分处的较低密度墨点的粒状外观和较高密度墨水的粒状外观 通过高密度和低密度墨点形成的图像的一部分，分别以除了上述区域的像素数除以ODt和（ODn-ODt）的值表示。 因此，通过使反射密度ODt为反射密度ODn的大约一半，由突出部分的低密度墨点产生的粒状外观和高密度墨点在较高密度墨点处产生的粒状外观 可以将分散在较低密度墨点中的密度墨点基本上彼此相等。 为此，较低浓度油墨的染料浓度优选为较高浓度油墨的浓度的约四分之一。

    Confocal scanning interference microscope using reference beam
    46.
    发明授权
    Confocal scanning interference microscope using reference beam 失效
    共焦扫描干涉显微镜使用参考光束

    公开(公告)号：US5162648A

    公开(公告)日：1992-11-10

    申请号：US779245

    申请日：1991-10-18

    申请人： Osamu Iwasaki

    发明人： Osamu Iwasaki

    IPC分类号： G01B9/04 ,  G01B21/00 ,  G02B21/00 ,  G02B21/14

    CPC分类号： G01B21/00 ,  G01B9/04 ,  G02B21/0056 ,  G02B21/0068 ,  G02B21/14

    摘要： A confocal scanning type of interference microscope comprises a sample supporting member on which a sample is supported, a light source which produces a light beam, and a light projecting optical system with which a small light spot of the light beam is formed on the sample. A light receiving optical system condenses the light beam radiated out of the sample and forms a point image, which is detected by a photodetector. Before the light beam impinges upon the sample, a beam splitting device splits it into a light beam, which is to be irradiated to the sample, and a reference light beam, which is not to be irradiated to the sample. A beam combining device combines the light beam radiated out of the sample and the reference light beam. A reference light beam optical system equivalent to the light projecting and receiving optical systems is located in the optical path of the reference light beam. An optical system supporting member supports the light projecting optical system, the light receiving optical system, and the reference light beam optical system. A scanning device moves the sample supporting member with respect to the optical system supporting member, whereby the sample is scanned two-dimensionally with the light spot.

    摘要翻译： 共聚焦扫描型干涉显微镜包括样品支撑部件，样品被支撑在其上，产生光束的光源以及在样品上形成有光束的小光斑的投光光学系统。 光接收光学系统将从样品辐射出的光束会聚，形成由光检测器检测的点图像。 在光束照射在样品上之前，分束装置将其分解为要照射到样品的光束和不照射到样品的参考光束。 光束组合装置将从样品辐射出的光束与参考光束组合。 与光投射和接收光学系统相当的参考光束光学系统位于参考光束的光路中。 光学系统支撑构件支撑投光光学系统，光接收光学系统和参考光束光学系统。 扫描装置相对于光学系统支撑构件移动样品支撑构件，由此样品与光点二维扫描。