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    Thermal printing apparatus
    1.
    发明授权
    Thermal printing apparatus 失效
    热敏打印设备

    公开(公告)号：US5319391A

    公开(公告)日：1994-06-07

    申请号：US552271

    申请日：1990-07-13

    申请人： Toshinori Takahashi ,  Itsuo Takanashi ,  Hideshi Tanaka ,  Terumi Ohara ,  Kenichi Miyazaki ,  Hiroki Kitamura ,  Toru Nibe ,  Tadao Shinya ,  Yutaka Mizoguchi ,  Katsuhiko Terada

    发明人： Toshinori Takahashi ,  Itsuo Takanashi ,  Hideshi Tanaka ,  Terumi Ohara ,  Kenichi Miyazaki ,  Hiroki Kitamura ,  Toru Nibe ,  Tadao Shinya ,  Yutaka Mizoguchi ,  Katsuhiko Terada

    IPC分类号： B41J2/36 ,  H04N1/40 ,  H04N1/405 ,  B41J2/32 ,  B41J2/355

    CPC分类号： H04N1/40031 ,  B41J2/36 ,  H04N1/4055

    摘要： A thermal printing apparatus for printing input gradational images, characters and figures by using multilevel density which can appropriately regulate the levels of the densities representing the gradational images etc. to be printed by a linear thermal head having n heating resistors arranged in a line, the printing apparatus is provided with a density control unit for regulating, for example, the multilevel durations for energizing the heating resistors in accordance with n gradational printing data each corresponding to respective one of said resistors, and a data conversion unit, receiving a set of n original data for each line as the printing data, for producing p sets of n data for p split lines on the basis of the n original data, where p is an integer being equal to or greater than two, the p sets of n data being sequentially supplied to the density control unit set by set to print each line corresponding to the input gradational image, character and figure printing data as a plurality of split lines corresponding thereto, thereby increasing uniformity of density of print lines of pixels of the input gradational images, characters and figures by overlapping low density portions of dotes of adjacent split lines.

    摘要翻译： 一种热敏打印装置，用于通过使用多级密度来打印输入的渐变图像，字符和图形，其可以适当地调节表示等级图像的浓度的等级，以由具有排列成一行的n个加热电阻器的线性热敏头打印， 打印装置设置有密度控制单元，用于调节例如根据与各个所述电阻器相对应的n个等级打印数据激励加热电阻器的多级持续时间，以及数据转换单元，接收一组n 原始数据作为打印数据，用于基于n个原始数据产生p个分割行的p个数据集，其中p是等于或大于2的整数，n个数据的p个集合是 依次提供给通过设置设置的浓度控制单元将与输入的渐变图像相对应的每一行打印为字符和图形打印数据 多个对应的分割线，从而通过重叠相邻分割线的点的低密度部分来增加输入渐变图像，字符和图形的像素的打印线的浓度的均匀性。

    Thermal printing apparatus
    3.
    发明授权
    Thermal printing apparatus 失效
    热敏打印设备

    公开(公告)号：US5051755A

    公开(公告)日：1991-09-24

    申请号：US377999

    申请日：1989-07-11

    申请人： Toshinori Takahashi ,  Itsuo Takanashi ,  Hideshi Tanaka ,  Terumi Ohara ,  Kenichi Miyazaki ,  Hiroki Kitamura ,  Toru Nibe ,  Tadao Shinya ,  Yutaka Mizoguchi ,  Katsuhiko Terada

    发明人： Toshinori Takahashi ,  Itsuo Takanashi ,  Hideshi Tanaka ,  Terumi Ohara ,  Kenichi Miyazaki ,  Hiroki Kitamura ,  Toru Nibe ,  Tadao Shinya ,  Yutaka Mizoguchi ,  Katsuhiko Terada

    IPC分类号： B41J2/36 ,  H04N1/40 ,  H04N1/405

    CPC分类号： H04N1/40031 ,  B41J2/36 ,  H04N1/4055

    摘要： A thermal printing apparatus prints input gradational images, characters and figures by using multilevel density regulates the levels of the densities representing the gradiational images etc. to be printed by a linear thermal head having n heating resistors arranged in a row. The printing apparatus is provided with a density control unit for regulating, for example, the multilevel durations for energizing the heating resistors in accordance with n gradational printing data each corresponding to a respective one of said resistors, and a data conversion unit, receiving as printing data a set of n original data for each a plurality of lines parallel with the row of n resistors, for producing p sets of n data for p split lines on the basis of the n original data, where p is an integer equal to or greater than two, each of the p split lines being disposed in an area in which the line corresponding to the printing data should be printed, in parallel with the row of n resistors, the p sets of n data being sequentially supplied to the density control unit set by set to print the original line corresponding to the printing data by printing the split lines corresponding to the original line split line by split line so by shifting the linear thermal head in a direction perpendicular to the row of n resistors every time each of the split lines is printed, that each of the n printing data is represented by p dots.

    摘要翻译： 热敏打印设备通过使用多级密度来对输入的渐变图像，字符和图形进行打印，调节由具有排列成一列的n个加热电阻器的线性热敏头打印的表示渐变图像等的浓度。 打印装置设置有密度控制单元，用于调节例如根据与各个所述电阻器相对应的n个等级打印数据激励加热电阻器的多级持续时间，以及数据转换单元，接收作为打印 数据一组n个原始数据，用于与n个电阻器行平行的多个行的每一行，用于基于n个原始数据产生p个分割行的p个数据集，其中p是等于或大于等于的整数 两个以上，每个p个分割线被布置在与n个电阻器的行并行地印刷与打印数据相对应的行的区域中，p个n个数据被依次提供给密度控制单元 通过设置来打印与打印数据相对应的原始行，通过分割线打印与原始分割线相对应的分割线，从而通过以直线形式移动线性热敏头 n每打印一次，每n个电阻线垂直于n行，n个打印数据中的每一个由p点表示。

    Color correcting circuit for thermal printer selectively outputting a second degree correction operation result and a modified result thereof
    4.
    发明授权
    Color correcting circuit for thermal printer selectively outputting a second degree correction operation result and a modified result thereof 失效
    用于热敏打印机的颜色校正电路选择性地输出第二度校正操作结果及其修改结果

    公开(公告)号：US4862255A

    公开(公告)日：1989-08-29

    申请号：US129046

    申请日：1987-12-07

    申请人： Itsuo Takanashi ,  Hideshi Tanaka ,  Terumi Ohara ,  Kenichi Miyazaki ,  Toshinori Takahashi ,  Hiroki Kitamura ,  Tadao Shinya ,  Yutaka Mizoguchi

    发明人： Itsuo Takanashi ,  Hideshi Tanaka ,  Terumi Ohara ,  Kenichi Miyazaki ,  Toshinori Takahashi ,  Hiroki Kitamura ,  Tadao Shinya ,  Yutaka Mizoguchi

    IPC分类号： H04N1/23 ,  G06K15/00 ,  H04N1/46 ,  H04N1/48 ,  H04N1/60

    CPC分类号： G06K15/00 ,  H04N1/6019 ,  H04N1/6027

    摘要： A color correcting circuit for thermal printer comprises a first circuit for obtaining a first degree correction operation result, a second circuit for obtaining a second degree correction operation result, and a difference limiting circuit for selectively outputting a correction data. The first degree correction operation makes the relationship between the density of an input image and the density of an output image linear for each primary color. The second degree correction operation reduces a difference between the density of the input image and the density of the output image by use of the method of least squares for each primary color. The difference limiting circuit selectively outputs as the correction data the second degree correction operation result when a difference between the first and second degree correction operation results falls within a predetermined range of a boundary value, and selectively outputs as the correction data a value which is deviated from the first degree correction operation result by the boundary value when the difference falls outside the predetermined range of the boundary value. The color correction of the input image is carried out based on the correction data outputted from the difference limiting circuit.

    摘要翻译： 一种用于热打印机的颜色校正电路包括用于获得第一度校正操作结果的第一电路，用于获得第二度校正操作结果的第二电路和用于选择性地输出校正数据的差分限制电路。 第一度校正操作使得输入图像的浓度和输出图像的浓度之间的关系对于每个基色是线性的。 第二度校正操作通过使用每种原色的最小二乘法来减少输入图像的浓度和输出图像的浓度之间的差异。 当第一和第二度校正操作结果之间的差值落在边界值的预定范围内时，差分限制电路选择性地输出作为校正数据的第二度校正操作结果，并且选择性地输出偏差的值作为校正数据 当差值超出边界值的预定范围时，从第一度校正运算结果乘以边界值。 输入图像的颜色校正基于从差分限制电路输出的校正数据进行。

    Image pickup device
    7.
    发明授权
    Image pickup device 失效
    图像拾取装置

    公开(公告)号：US4360826A

    公开(公告)日：1982-11-23

    申请号：US230894

    申请日：1981-02-02

    申请人： Kenichi Miyazaki ,  Tadayoshi Miyoshi ,  Itsuo Takanashi ,  Shintaro Nakagaki ,  Koichiro Motoyama ,  Sumio Yokokawa ,  Hiroshi Ichimura

    发明人： Kenichi Miyazaki ,  Tadayoshi Miyoshi ,  Itsuo Takanashi ,  Shintaro Nakagaki ,  Koichiro Motoyama ,  Sumio Yokokawa ,  Hiroshi Ichimura

    IPC分类号： H04N9/07 ,  H04N9/06

    CPC分类号： H04N9/07

    摘要： An image pickup device comprises an image pickup tube provided with a striped filter which is a repetition of a plurality of stripes, and a pair of collimation forming electrodes which form a collimation, a voltage applying circuit for respectively applying predetermined voltages for forming the above collimation to the pair of collimation forming electrodes of the image pickup tube, and a correction voltage applying circuit for varying the collimation forming voltage ratio by applying a correction voltage to the pair of collimation forming electrodes, where correction voltage has a waveform such that the signal level ratios between the signals of the stripe parts of the striped filter in the color multiplexed signal obtained from the image pickup tube, are substantially constant.

    摘要翻译： 图像拾取装置包括：图像拾取管，其设置有条纹滤波器，其是多个条纹的重复;以及一对准直形成电极，其形成准直;电压施加电路，分别施加用于形成上述准直的预定电压 以及用于通过对一对准直形成电极施加校正电压来改变准直形成电压比的校正电压施加电路，其中校正电压具有使得信号电平 从图像拾取管获得的彩色复用信号中的条纹滤波器的条形部分的信号之间的比率基本上是恒定的。

    Color-resolving striped filter for camera tube
    8.
    发明授权
    Color-resolving striped filter for camera tube 失效
    相机管色彩条纹滤光片

    公开(公告)号：US4347529A

    公开(公告)日：1982-08-31

    申请号：US137417

    申请日：1980-04-04

    申请人： Itsuo Takanashi ,  Shintaro Nakagaki ,  Tadayoshi Miyoshi ,  Koichiro Motoyama ,  Kenichi Miyazaki ,  Sumio Yokokawa

    发明人： Itsuo Takanashi ,  Shintaro Nakagaki ,  Tadayoshi Miyoshi ,  Koichiro Motoyama ,  Kenichi Miyazaki ,  Sumio Yokokawa

    IPC分类号： G02B5/20 ,  H01L27/14 ,  H04N9/07 ,  H04N9/083

    CPC分类号： H04N9/083

    摘要： A color-resolving striped filter used for a camera tube comprises a plurality of groups of filter stripes. The groups are disposed in parallel and consecutively in a sequentially repeated arrangement. Each of the groups comprises six filter strips from among, a first filter stripe having a light transmission characteristic for transmitting the light of one of the three primary colors of an addition mixture color, a second filter stripe having a light transmission characteristic for transmitting the light of a mixed color which includes the primary color transmitted through said first filter stripe and one of the other two primary colors, a transparent third filter stripe for transmitting white light, and three fourth filter stripes each of which is disposed between and adjacent to the first, second, and third filter stripes. The six filter stripes of each group are arranged in parallel and consecutively in a specific sequence.

    摘要翻译： 用于相机管的分色条纹滤色片包括多组过滤条纹。 这些组以顺序重复的布置并行布置。 每个组包括六个滤光条，第一滤光条，具有透光特性，用于透射加入混合色的三原色之一的光;第二滤光条，具有透光特性，用于透光 包括通过所述第一滤光条纹传播的原色和其它两种原色之一的混色，用于透射白光的透明第三滤光条，以及分别设置在第一和 ，第二和第三滤光片。 每个组的六个过滤条纹以特定顺序并行排列。

    Image pickup device
    9.
    发明授权
    Image pickup device 失效
    图像拾取装置

    公开(公告)号：US4348617A

    公开(公告)日：1982-09-07

    申请号：US201735

    申请日：1980-10-29

    申请人： Kenichi Miyazaki ,  Tadayoshi Miyoshi ,  Itsuo Takanashi ,  Shintaro Nakagaki ,  Koichiro Motoyama ,  Sumio Yokokawa

    发明人： Kenichi Miyazaki ,  Tadayoshi Miyoshi ,  Itsuo Takanashi ,  Shintaro Nakagaki ,  Koichiro Motoyama ,  Sumio Yokokawa

    IPC分类号： H04N5/228 ,  H01J29/56

    CPC分类号： H04N5/228

    摘要： An image pickup device comprises an image pickup tube having a target scanned by an electron beam and a pair of electrodes which form a collimation, a voltage applying circuit for respectively applying predetermined voltages for forming the collimation to the collimation forming electrodes of the image pickup tube, and a correction voltage applying circuit for applying a correction voltage which varies the voltage ratio of the collimation forming electrodes to one of the collimation forming electrodes, upon scanning of the peripheral parts of an effective scanning surface of the target by the electron beam. The collimation is formed responsive to a voltage ratio of the voltages applied to each of the collimation forming electrodes and changed in response to the correction voltage.

    摘要翻译： 图像拾取装置包括具有由电子束扫描的目标的图像拾取管和形成准直的一对电极，用于分别施加用于形成准直的预定电压的电压施加电路到图像拾取管的准直形成电极 以及校正电压施加电路，用于当通过电子束扫描靶的有效扫描表面的外围部分时，施加校正电压，该校正电压将准直形成电极的电压比改变成准直形成电极之一。 响应于施加到每个准直形成电极的电压的电压比而响应于校正电压而改变准直。

    View-finder for television camera
    10.
    发明授权
    View-finder for television camera 失效
    电视摄像机取景器

    公开(公告)号：US4330797A

    公开(公告)日：1982-05-18

    申请号：US153937

    申请日：1980-05-28

    申请人： Sumio Yokokawa ,  Itsuo Takanashi ,  Tadayoshi Miyoshi ,  Shintaro Nakagaki ,  Koichiro Motoyama ,  Kenichi Miyazaki

    发明人： Sumio Yokokawa ,  Itsuo Takanashi ,  Tadayoshi Miyoshi ,  Shintaro Nakagaki ,  Koichiro Motoyama ,  Kenichi Miyazaki

    IPC分类号： H04N5/232 ,  H04N5/30

    CPC分类号： H04N5/23293

    摘要： A view-finder is used for a television camera which has an image pick-up device for picking up an image of an object responsive to incident light from the object. The television camera comprises an optical system for diverging a part of a light advancing from the object to the image pick-up device. The view-finder comprises a monochrome television picture receiving device which is supplied with an output signal of the image pick-up device and displays a monochrome picture image, and an optical system for composing the picture image of the monochrome television picture receiving device and an optical color image formed by the light diverged by the diverging optical system to form an optical image to be observed.

    摘要翻译： 取景器用于具有响应于来自物体的入射光拾取物体的图像的图像拾取装置的电视摄像机。 电视摄像机包括用于将从物体前进的光的一部分发散到摄像装置的光学系统。 取景器包括单色电视图像接收装置，其被提供有图像拾取装置的输出信号并显示单色图像图像，以及用于构成单色电视图像接收装置的图像的光学系统和 由通过发散光学系统发散的光形成的光学彩色图像以形成要观察的光学图像。