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1. 发明授权

US5051755A Thermal printing apparatus 失效
标题翻译：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。

2. 发明授权

US06680785B1 Digital printer and its printing method 失效
标题翻译：数码打印机及其打印方式
公开(公告)号：US06680785B1
公开(公告)日：2004-01-20
申请号：US09585125
申请日：2000-06-01
申请人： Toru Nibe , Tadao Shinya , Yutaka Endo
发明人： Toru Nibe , Tadao Shinya , Yutaka Endo
IPC分类号： G06F1500
CPC分类号： G06K15/028
摘要： Each pixel receives a digital picture data having a multi-gradation data. A line composed of printing pixels having a thickness difference of multi-gradations is obtained on a recording paper by controlling whether or not there exist ink transcription by each gradation with a line head. A digital printer of printing a picture by recording a plurality of lines on a recording paper with scanning by the line head, comprising counting devices (5-1, 5-2) for counting a number of pixels to print at each gradation, dividing devices (9-1, 9-2, 12-1, 12-2, 13-1, 13-2) for dividing all pixels into several groups in accordance with the counting devices and deciding devices (10-1, 10-2, 11-1, 11-2) for deciding a number of groups. A range of grouping and as number of groups can be changed so as for a number of printing pixels in every group to be equal to a predetermined number of simultaneous turn-on pixels. During a printing operation at each gradation, a pixel of simultaneously printing in one line is limited to a unit of the group and prints each gradation a plurality of times. Accordingly, a number of simultaneous turn-on pixels can always be held constant except a specific case.
摘要翻译：每个像素接收具有多灰度数据的数字图像数据。通过控制是否通过线头以每种灰度存在油墨转录，在记录纸上获得由具有多层次厚度差的印刷像素构成的线。一种数字打印机，其通过用行头扫描在记录纸上记录多条线来打印图像，包括：计数装置（5-1,5-2），用于对每个灰度级打印的像素数进行计数;分割装置（9-1,9-2,12-1,12-2,13-1,13-2），用于根据计数装置和判定装置（10-1,10-2,12-2,12-1,13-2,13-2）将所有像素划分成若干组， 11-1,11-2），用于决定多个组。可以改变分组的范围和组的数量，使得每组中的多个打印像素等于预定数量的同时开启像素。在每个灰度级的打印操作期间，一行同时打印的像素被限制为该组的单位，并且多次打印每个灰度。因此，除了特定情况之外，多个同时开启像素总能保持恒定。

3. 发明授权

US5319391A Thermal printing apparatus 失效
标题翻译：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。

4. 发明授权

US5300351A Heat-sensitive hot-melt image transfer sheet 失效
标题翻译：热敏热熔胶转印片
公开(公告)号：US5300351A
公开(公告)日：1994-04-05
申请号：US931457
申请日：1992-08-21
申请人： Toshinori Takahashi , Itsuo Takanashi , Hideshi Tanaka , Hiroki Kitamura , Toru Nibe , Tadao Shinya , Yutaka Mizoguchi , Katsuhiko Terada , Toshinori Takahashi , Itsuo Takanashi
发明人： Toshinori Takahashi , Itsuo Takanashi , Hideshi Tanaka , Hiroki Kitamura , Toru Nibe , Tadao Shinya , Yutaka Mizoguchi , Katsuhiko Terada , Toshinori Takahashi , Itsuo Takanashi
IPC分类号： B32B9/00 , B41M5/26 , B41M5/382
CPC分类号： B41M5/38278 , Y10S428/913 , Y10T428/24479 , Y10T428/24901 , Y10T428/24942 , Y10T428/31 , Y10T428/31504
摘要： A heat-sensitive hot-melt image transfer sheet transfers an ink image to a recording sheet when selectively heated by the heating element of the thermal head of a thermal printer. The image transfer sheet comprises a base coated on a surface thereof with a matrix of circular hot-melt ink dots at a constant pitch. The hot-melt ink dots are selectively meltable with heat applied through the base by the heating elements for transferring an ink image to the recording sheet held against the matrix of hot-melt ink dots.
摘要翻译：当通过热敏打印机的热敏头的加热元件选择性地加热时，热敏热熔胶转印纸将油墨图像转印到记录纸上。图像转印片包括在其表面上以恒定间距涂覆有圆形热熔性墨点的基体的基底。热熔墨点可以通过加热元件通过基底施加的热量选择性地熔化，用于将油墨图像转印到保持在热熔性墨点基体上的记录纸上。

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