公开(公告)号：US5349423A

公开(公告)日：1994-09-20

申请号：US944264

申请日：1992-09-14

申请人： Hitoshi Nagato ,  Yuzo Koike

发明人： Hitoshi Nagato ,  Yuzo Koike

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G15/2053

摘要： A heating apparatus includes a heating apparatus including a heating member having a structure in which a combination of a pressure-sensitive conductive switching layer a region of which can be conducted upon being pressed and a heat-generating resistor layer are sandwiched between first and second conductors. Alternatively, a recording apparatus includes a power supply member having a first electrode and a second electrode aligned with the first electrode, and a conductive member which is in slidable contact with the power supply member, wherein a voltage is applied across the first and second electrodes, so that a current flows in the heat-generating resistor layer or the conductive toner image to generate Joule heat, thereby fixing the toner image by using the Joule heat.

摘要翻译： 一种加热装置，包括加热装置，该加热装置包括加热构件，该加热构件具有这样的结构，其中压电区域的压敏导电开关层与发热电阻层之间夹在第一和第二导体之间 。 或者，记录装置包括具有第一电极和与第一电极对准的第二电极的电源部件和与电源部件滑动接触的导电部件，其中，电压施加在第一和第二电极两端 ，使得电流在发热电阻层或导电调色剂图像中流动以产生焦耳热，从而通过使用焦耳热定影调色剂图像。

公开(公告)号：US5099259A

公开(公告)日：1992-03-24

申请号：US501414

申请日：1990-03-22

申请人： Shuzo Hirahara ,  Hitoshi Nagato ,  Kazuhiko Higuchi ,  Kiyoshi Yamada ,  Tadayoshi Ohno ,  Tsutomu Kanai

发明人： Shuzo Hirahara ,  Hitoshi Nagato ,  Kazuhiko Higuchi ,  Kiyoshi Yamada ,  Tadayoshi Ohno ,  Tsutomu Kanai

IPC分类号： H04N1/40 ,  H04N1/405

CPC分类号： H04N1/40087 ,  H04N1/4058

摘要： A halftone image printing device for printing an image consisting of picture elements arrayed in a zig-zag fashioning. Each picture element is composed of dots forming a quasi-diamond-shaped matrix. The dot matrix is a 2 (row) x 3 (column) matrix with two additional dots located at the top and bottom, respectively. The range of optical density, within which the densities represented by the picture elements fall, is segmented into sub-ranges. Different heating-resistors are assigned to each sub-range of density. The dots printed by the heating-resistors assigned to any sub-range of density forms a "dot pattern" of a specific shape. The first dot pattern has one dot printed on the upper-central part of the rectangular matrix. The second dot pattern has three dots forming an L-shaped pattern, the first dot printed on the upper-central part of the matrix, the second dot printed above the first dot, and the third dot printed to the right of the first dot. The third dot pattern consists of five dots forming a cross, the first dot printed on the upper-central part of the matrix, the second dot printed above the first dot, the third dot printed to the right of the first dot, the fourth dot printed below the first dot, and the fifth dot printed to the left of the first dot. And the fourth dot pattern consists of five dots forming a cross and an additional dot printed immediately below the cross. Of the dots of each dot pattern, the dot on which energy concentrates more than any other dot assumes the same location for all dot patterns.

摘要翻译： 一种半色调图像打印装置，用于打印由以之字形排列的图像元素组成的图像。 每个像素由形成准菱形矩阵的点组成。 点阵是分别位于顶部和底部的两个附加点的2（行）×3（列）矩阵。 由图像元素表示的密度落在其中的光密度的范围被分割成子范围。 不同的加热电阻被分配到密度的每个子范围。 由分配给任何密度子范围的加热电阻器印刷的点形成特定形状的“点图案”。 第一个点图案在矩形矩阵的中央上部印有一个点。 第二点图案具有形成L形图案的三个点，第一个点印刷在矩阵的中心上部，第二个点印在第一个点上方，第三个点打印在第一个点的右侧。 第三点图案由形成十字的五个点组成，第一个点印在矩阵的中心上部，第二个点印在第一个点之上，第三个点印在第一个点的右边，第四个点 打印在第一个点下方，第五个点打印在第一个点的左侧。 而第四个点图案由五个点形成一个十字架，另外一个点在十字架的正下方打印出来。 在每个点图案的点中，能量集中于任何其他点的点对于所有点图案都采用相同的位置。

公开(公告)号：US5063394A

公开(公告)日：1991-11-05

申请号：US385091

申请日：1989-07-26

申请人： Hitoshi Nagato

发明人： Hitoshi Nagato

IPC分类号： B41J2/32 ,  B41J35/28

CPC分类号： B41J35/28 ,  B41J2/32

摘要： In a thermal recording head, a glazed layer is formed on a substrate, a resistive layer is formed on the glazed layer. A common electrode is formed on the resistive layer and separate electrodes are formed on the resistive layer in such a manner that the end portion of the separate electrodes are closely arranged at the end portion of the common electrode with a gap therebetween and the separate electrodes are extended in parallel on the resistive layer. A wear-resistant layer is formed on the resistive layer and the common and separate electrodes exept the end portions of the common and separate electrodes. In a thermal recording head, the end portions of the common and separate electrodes are contacted to a current injection type ink ribbon in a current injection mode so that a current flows through the first current path in the resistance layer between the common and separate electrodes and a second current path in the ink ribbon between the common and separate electrodes.

摘要翻译： 在热敏记录头中，在基板上形成玻璃层，在玻璃层上形成电阻层。 公共电极形成在电阻层上，并且在电阻层上形成分开的电极，使得分开的电极的端部紧密地布置在公共电极的端部处，其间具有间隙，并且分离的电极 在电阻层上并联延伸。 在电阻层上形成耐磨层，共用和分开的电极排出共用和分开电极的端部。 在热敏记录头中，公共和分离的电极的端部以电流注入模式接触电流注入型墨带，使得电流流过公共电极和单独电极之间的电阻层中的第一电流路径， 墨带之间的第二电流路径在公共电极和分离的电极之间。

公开(公告)号：US08899769B2

公开(公告)日：2014-12-02

申请号：US13491065

申请日：2012-06-07

申请人： Takashi Miyazaki ,  Hitoshi Nagato ,  Hajime Yamaguchi ,  Rei Hasegawa ,  Yutaka Nakai

发明人： Takashi Miyazaki ,  Hitoshi Nagato ,  Hajime Yamaguchi ,  Rei Hasegawa ,  Yutaka Nakai

IPC分类号： G09F13/04 ,  F21V8/00 ,  G02F1/1335

摘要： According to one embodiment, a display device includes a light-guiding body, a light source, a wavelength selection transmission layer, and a light control layer. The light-guiding body has a first major surface, a second major surface opposite to the first major surface, and a side face connecting the first major surface and the second major surface. The wavelength selection transmission layer is provided on the second major surface. The first major surface has a plurality of concave portions having inclined faces inclined relative to the first major surface. A ratio of a total area of the plurality of the concave portions projected on the first major surface, relative to an area of the first major surface is 8% to 25%. The plurality of the concave portions is evenly provided in the first major surface.

公开(公告)号：US20130188253A1

公开(公告)日：2013-07-25

申请号：US13554339

申请日：2012-07-20

申请人： Yutaka NAKAI ,  Tomio Ono ,  Yoshinori Honguh ,  Hideki Nukada ,  Yuzo Hirayama ,  Hitoshi Nagato ,  Takashi Miyazaki

发明人： Yutaka NAKAI ,  Tomio Ono ,  Yoshinori Honguh ,  Hideki Nukada ,  Yuzo Hirayama ,  Hitoshi Nagato ,  Takashi Miyazaki

IPC分类号： G02B5/28

CPC分类号： G02B5/28 ,  G02B5/201 ,  G02F1/133514 ,  G02F2001/133519 ,  G02F2001/133521

摘要： According to one embodiment, a substrate with an interference filter layer includes a plate-like first substrate and a filter layer. The filter layer includes optically semi-transparent first and second reflective layers and a light-transmitting layer, the light-transmitting layer being formed of first, second, and third spacer layers, the first, second, and third spacer layers being optically transparent, the light-transmitting layer including first, second, and third areas which include the first spacer layer in common, the first, second, and third areas having different optical film thicknesses due to the second and the third spacer layers, the first, second, and the third areas transmitting light with different wavelengths.

摘要翻译： 根据一个实施例，具有干涉滤光层的衬底包括板状第一衬底和滤光层。 滤光层包括光学半透明的第一和第二反射层和透光层，透光层由第一，第二和第三间隔层形成，第一，第二和第三间隔层是光学透明的， 所述透光层包括第一，第二和第三区域，其包括共同的第一间隔层，第一，第二和第三区域由于第二和第三间隔层而具有不同的光学膜厚度，第一，第二和第三区域， 并且第三区域透射具有不同波长的光。

公开(公告)号：US07092650B2

公开(公告)日：2006-08-15

申请号：US10951625

申请日：2004-09-29

申请人： Hitoshi Nagato

发明人： Hitoshi Nagato

IPC分类号： G03G15/02

CPC分类号： G03G15/5037 ,  G03G2215/0164 ,  G03G2215/017

摘要： There is disclosed in an IOI system which predicts surface potentials of a photosensitive drum positioned in developing positions of individual developing devices from detection results of the surface potentials by two surface potential sensors per developing device, disposed before/after the developing device of each of the plurality of image forming units before/after expose and which controls a charging device in such a manner that a predicted value of the surface potential before the expose indicates a defined developing reference value and which controls an exposing device in such a manner that the predicted value of the surface potential after the expose indicates a defined expose reference value. The image forming units of second and subsequent colors, a charging amount by the charging device is controlled in consideration of charging histories by the charging devices of previous colors.

摘要翻译： 在IOI系统中公开了一种IOI系统，其通过每个显影装置的两个表面电位传感器的检测结果来预测位于各个显影装置的显影位置的感光鼓的表面电位，所述两个表面电位传感器设置在每个显影装置的显影装置之前/之后 在暴露之前/之后的多个图像形成单元，并且以这样的方式控制充电装置，使得暴露之前的表面电位的预测值指示定义的显影参考值，并且以这样的方式控制曝光装置，使得预测值 暴露后的表面电位指示一个定义的曝光参考值。 考虑到先前颜色的充电装置的充电历史来控制第二颜色和后续颜色的图像形成单元，充电装置的充电量。

公开(公告)号：US5157413A

公开(公告)日：1992-10-20

申请号：US311824

申请日：1989-02-17

申请人： Hitoshi Nagato ,  Tadayoshi Ohno ,  Tsutomu Kanai

发明人： Hitoshi Nagato ,  Tadayoshi Ohno ,  Tsutomu Kanai

IPC分类号： B41J2/325 ,  B41J33/38

CPC分类号： B41J33/38 ,  B41J2/325

摘要： In a thermal ink transfer printer, a print head and ink ribbon are mounted on a carriage which is moved at a first speed in a first direction along a recording paper in a first recording mode and also moved at the first speed in a second direction along the recording paper in the second recording mode. The ink ribbon is continuously fed in the second direction in the first and second modes and slides on the distal end of the print head so that ink is transferred from the ink ribbon onto the paper. Thus, the ink ribbon can be moved, relative to the paper, at a first speed and at a second speed which is different from the first relative speed.

公开(公告)号：US5009527A

公开(公告)日：1991-04-23

申请号：US834650

申请日：1986-03-03

申请人： Masasumi Yana ,  Hitoshi Nagato ,  Kiyoshi Yamada ,  Shyoji Ueno ,  Kunihiro Shibuya

发明人： Masasumi Yana ,  Hitoshi Nagato ,  Kiyoshi Yamada ,  Shyoji Ueno ,  Kunihiro Shibuya

IPC分类号： B41J2/325 ,  B41J11/00 ,  B41J13/00 ,  B41J13/036 ,  B41J15/16 ,  B41J17/04 ,  B41J17/30 ,  B41J17/36 ,  B41J33/52 ,  H04N1/23 ,  H04N1/50

CPC分类号： H04N1/508 ,  B41J13/036 ,  Y10S271/902

摘要： A thermal transfer color printer for printing color images on individual sheets of paper. One sheet of paper at a time is removed from a stack of paper stored in a cassette and this sheet is transported by a reversible platen roller in a first or forward direction at a first predetermined rate. While the sheet of paper is gripped between the reversible platen roller and one or more pinch rollers, slack is removed by a slack removing device. A multicolored ink ribbon with successively arranged color segments also is transported in the first direction at the same predetermined rate. A thermal printhead presses against the reversible platen roller to press the ink ribbon and sheet of paper together as they move in the first direction. Energization of the thermal elements on the thermal printhead by color component signals corresponding to the current color of the ink ribbon causes the particular current color to be thermally and selectively transferred to the sheet of paper. The thermal printhead then disengages the platen roller and the sheet of paper is transported in a set distance in a second direction opposite the first direction, and at a second predetermined rate, in order to repeat the process of thermally transferring other colors to the sheet of paper. During the back and forth movement of the sheet of paper, the reversible platen roller and the pinch rollers continuously grip the sheet of paper in order to precisely control the position of the sheet of paper to thereby avoid distortion. A complete color image is formed on the sheet of paper by superimposing the multiple colors of the ink ribbon as the sheet of paper and the different colors of the ink ribbon repeatedly move past the selectively energized thermal elements of the thermal printhead.

公开(公告)号：US4884080A

公开(公告)日：1989-11-28

申请号：US56763

申请日：1987-06-02

申请人： Shuzo Hirahara ,  Hitoshi Nagato ,  Kazuhiko Higuchi ,  Kiyoshi Yamada ,  Tadayoshi Ohno ,  Tsutomu Kanai ,  Toshikazu Matsui

发明人： Shuzo Hirahara ,  Hitoshi Nagato ,  Kazuhiko Higuchi ,  Kiyoshi Yamada ,  Tadayoshi Ohno ,  Tsutomu Kanai ,  Toshikazu Matsui

IPC分类号： G01D15/10 ,  H04N1/40 ,  H04N1/405 ,  H04N1/52

CPC分类号： H04N1/52 ,  G01D15/10 ,  H04N1/40087 ,  H04N1/4058

摘要： A color image printing apparatus prints one pixel by superposing a predetermined dots of three colors within a 3.times.3 dot matrix in accordance with a density of the pixel. The positions of the printed dots within the dot matrix are stored as a dot pattern for each color. One dot pattern is used for each of a plurality of densities included in one density range. The printing energy for each of the dots included in the dot pattern is controlled in accordance with the density level of the pixel. The dot pattern is different for each color and three dot patterns are stored for each color and for each density range. These three dot patterns are repeatedly used for every three pixels which are continuous in the horizontal direction. These three dot patterns have two or three texture directions. The texture direction other than the vertical direction is different for each color.

摘要翻译： 彩色图像打印设备根据像素的密度，通过在3×3点阵中叠加三种颜色的预定点来打印一个像素。 点阵内的打印点的位置被存储为每种颜色的点阵图形。 一个点图案用于包括在一个密度范围内的多个密度中的每一个。 根据像素的浓度水平来控制点图案中包括的每个点的打印能量。 点阵图案对于每种颜色是不同的，并且针对每个颜色和每个浓度范围存储三个点图案。 对于在水平方向上连续的每三个像素重复使用这三个点图案。 这三个点图案具有两个或三个纹理方向。 垂直方向以外的纹理方向对于每种颜色都是不同的。