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1. 发明授权

US4603988A Attaching device for a platen body in a printer 失效
标题翻译：将压板本体安装在打印机中
公开(公告)号：US4603988A
公开(公告)日：1986-08-05
申请号：US618212
申请日：1984-06-07
申请人： Hideaki Takenoya , Fumiyuki Mishima
发明人： Hideaki Takenoya , Fumiyuki Mishima
IPC分类号： B41J11/02 , B41J27/14 , B41J27/20 , B41J27/02
CPC分类号： B41J27/20 , B41J11/02
摘要： In a printer which guides a printing paper between a printing head and a platen having ink containing bodies, and prints on said paper by pressure of the printing head; an attaching device for a platen body of the printer, wherein rotation control of the platen for changing ink color is made via a square shaft which is provided independently of a platen shaft having a rotatable, slidable plurality of bodies containing inks of different colors, and the platen is laterally moved via a supporter which slides along the square shaft, and the platen body comprising the platen and the platen shaft is structured independently of said rotation control and said lateral movement.
摘要翻译：在打印机中，在打印头和具有墨水容纳体的台板之间引导打印纸，并且通过打印头的压力在所述纸张上打印; 一种用于打印机压板本体的连接装置，其中用于改变油墨颜色的压板的旋转控制是通过方形轴形成的，所述方轴独立于具有可旋转的，可滑动的多个包含不同颜色的油墨的主体的压板轴设置，以及压板通过沿着方轴滑动的支撑件横向移动，并且包括压板和压板轴的压板主体独立于所述旋转控制和所述横向运动而构造。

2. 发明授权

US4475828A Small printer 失效
标题翻译：小型打印机
公开(公告)号：US4475828A
公开(公告)日：1984-10-09
申请号：US493744
申请日：1983-05-11
申请人： Tatsuo Nishikawa
发明人： Tatsuo Nishikawa
IPC分类号： B41J1/54 , B41J1/20 , B41J7/36 , B41J9/12 , B41J11/42 , B41J27/14
CPC分类号： B41J1/20
摘要： There is provided a small printer capable of effecting printing in two colors by a simple structure. The small printer comprises a base formed in a cylindrical shape, a plurality of places of printing type belts mounted on the outer peripheral surface of the base, two sets of printing type groups of the same pattern formed on the printing type belts circumferentially thereof, hammer units corresponding to the printing type belts and contained in the base, and a pair of ink rollers capable of applying inks of distinct colors to the different printing type groups formed on the printing type belts.
摘要翻译：提供了一种能够通过简单的结构实现两种颜色的打印的小型打印机。小型打印机包括形成为圆筒状的基座，安装在基座的外周面上的多个印刷类型的位置，在其周向印刷型带上形成的两组相同图案的印刷类型组，锤对应于打印类型带并包含在基座中的单元以及能够将不同颜色的油墨施加到形成在打印类型带上的不同打印类型组的一对墨辊。

3. 发明授权

US4755071A Front and rear printer device with ink impregnated platen 失效
标题翻译：前后打印机设有油墨浸渍台板
公开(公告)号：US4755071A
公开(公告)日：1988-07-05
申请号：US786315
申请日：1985-10-10
申请人： Kenji Kato
发明人： Kenji Kato
IPC分类号： B41J27/14 , B41J3/60 , B41J27/20
CPC分类号： B41J27/20 , B41J3/60
摘要： According to the invention, printing is formed on a front surface of a printing paper by moving a printing ribbon in opposition to a wire of a printing head, and rotating a platen so as to face a solid part disposed in the platen to the wire printing head. On the other hand, the printing is subsequently carried out on a back surface of the printing paper by moving the printing ribbon to its retreating position, and rotating the platen so as to face an ink impregnated porous substances of the platen to the wire printing head.
摘要翻译：根据本发明，通过将打印带与打印头的线相对移动并且将压板旋转以面对设置在压板中的实心部分到印刷线形成在打印纸的前表面上的印刷头。另一方面，随后通过将打印带移动到其退回位置，在打印纸的后表面上进行打印，并且使压板旋转以面对压印纸的浸渍油墨的多孔物质到丝印头。

4. 发明授权

US4560296A Color printer 失效
标题翻译：彩色打印机
公开(公告)号：US4560296A
公开(公告)日：1985-12-24
申请号：US616434
申请日：1984-05-31
申请人： Susumu Hanyu
发明人： Susumu Hanyu
IPC分类号： B41J27/14 , B41J11/02 , B41J27/20
CPC分类号： B41J11/02 , B41J27/20
摘要： A color printer, including a guide shaft, a printing head slidably mounted on the guide shaft; a control shaft having a center axis and being parallel to the guide shaft, and a platen slidably mounted on the control shaft so as to be arranged opposite to the printing head, and having a central axis oriented vertically to the control shaft and the guide shaft, and being turnable in a plane vertical to the control shaft, and rotatable around the vertically oriented central axis, the platen also having a plurality of layers respectively containing ink of different color, the layers being adjacently and coaxially arranged on the central axis of the platen so as to form an outer working surface, the outer working surface being oriented in a plane defined by a circular arc having a predetermined radius centered at the center axis of the control shaft so that any one selected layer of the plurality of layers is positionable to directly confront the printing head with a constant predetermined spacing therebetween.
摘要翻译：一种彩色打印机，包括导向轴，可滑动地安装在导向轴上的打印头; 具有中心轴并平行于所述引导轴的控制轴，以及可滑动地安装在所述控制轴上以与所述打印头相对布置的压板，并且具有垂直于所述控制轴和所述引导轴定向的中心轴并且可在垂直于控制轴的平面中旋转并且可围绕垂直取向的中心轴线旋转，所述压板还具有分别包含不同颜色的油墨的多个层，所述层相邻并同轴地布置在所述中心轴的中心轴线上压板以形成外工作表面，外工作表面定向在由具有以控制轴的中心轴为中心的预定半径的圆弧限定的平面内，使得多个层中的任何一个选定层可定位以其间具有恒定的预定间隔来直接面对打印头。

5. 发明授权

US4553870A Impact type color printer 失效
标题翻译：冲击式彩色打印机
公开(公告)号：US4553870A
公开(公告)日：1985-11-19
申请号：US623684
申请日：1984-06-22
申请人： Hideaki Takenoya , Fumiyuki Mishima
发明人： Hideaki Takenoya , Fumiyuki Mishima
IPC分类号： B41J2/525 , B41J27/14 , B41J27/20 , B41J29/38 , B41J27/06 , B41J27/08
CPC分类号： B41J27/20
摘要： An impact type color printer is provided a control circuit which produces a random digit signal each time the printer is connected to a power supply, according to which random digit signal a platen is rotated so that one of plural impact sections axially arranged in each ink saturated member of different color is selected at random and positioned just opposite to a printing head to be subjected to impact thereby for printing operation.
摘要翻译：冲击型彩色打印机设置有每当打印机连接到电源时产生随机数字信号的控制电路，根据该数字信号，压板旋转，使得在每个墨水中轴向布置的多个冲击部分中的一个饱和随机选择不同颜色的构件，并定位成与打印头正好相反，从而进行打印操作。

6. 发明授权

US4664545A Paper feeding mechanism of printing machine 失效
标题翻译：印刷机送纸机构
公开(公告)号：US4664545A
公开(公告)日：1987-05-12
申请号：US790649
申请日：1985-10-24
申请人： Susumu Hanyu , Hideaki Takenoya , Fumiyuki Mishima
发明人： Susumu Hanyu , Hideaki Takenoya , Fumiyuki Mishima
IPC分类号： B41J15/04 , B41J15/06 , B41J27/14 , B41J27/20 , B41J11/30
CPC分类号： B41J15/06 , B41J27/14
摘要： A printer of a wire-dot impact type is provided forwardly of the housing an inlet opening for introducing a printing paper to the inside and has an outlet opening provided at a rear side of the housing for discharging the printing paper to the outside. The printing paper is transported by cooperation of a tractor arranged near the outlet opening and a feed roller arranged near the inlet opening, to thereby run inside the housing in substantially a straight path of travel from the inlet opening to the outlet opening, during which the printing paper is printed by means of a platen and a printing head, both provided between the feed roller and the tractor. A pair of guide members are provided between the feed roller and the printing unit and between the printing unit and the tractor, respectively, to thereby feed the printing paper along the straight path of travel.
摘要翻译：点阵式冲击式打印机在壳体的前方设置有用于将打印纸引入到内部的入口，并且具有设置在壳体后侧的出口，用于将打印纸排出到外部。打印纸通过布置在出口附近的拖拉机和配置在入口附近的进料辊协同运输，从而在基本上从入口开口到出口开口的直线行进路径内运行壳体，在此期间打印纸通过压板和打印头打印，两者都设置在进料辊和拖拉机之间。在进给辊和打印单元之间以及分别在打印单元和拖拉机之间设置一对引导构件，从而沿着直线行进路径馈送打印纸。

7. 发明授权

US4605326A Dot matrix color printer 失效
标题翻译：点阵彩色打印机
公开(公告)号：US4605326A
公开(公告)日：1986-08-12
申请号：US714784
申请日：1985-03-22
申请人： Seth L. Everett, Jr.
发明人： Seth L. Everett, Jr.
IPC分类号： B41J27/14 , B41J27/12
CPC分类号： B41J27/14
摘要： Apparatus for implementing a multi-color printout capability with respect to a dot matrix printer and the like. The apparatus is comprised of an ink reservoir system which includes individual ink reservoirs for replenishing ink of a selected color from a reservoir to individual sections of ink transfer material. The sections are mounted in tandem pairs on elongated ink transfer material holding members which are reciprocally moved linearly back and forth beneath the print head and across the face of a printing medium by a solenoid actuated cam. Each reservoir is continuously in contact with respective section of ink transfer material.
摘要翻译：用于实现相对于点阵式打印机等的多色打印输出能力的装置。该装置由油墨储存系统组成，该油墨储存系统包括单独的油墨储存器，用于将储存器中所选颜色的油墨补充到油墨转移材料的各个部分。这些部分以串联的方式安装在细长的油墨转移材料保持部件上，该保持部件通过螺线管致动的凸轮在打印头下方并且在打印介质的表面上往复运动。每个储存器与油墨转印材料的相应部分连续地接触。

8. 发明授权

US4430935A Printer 失效
标题翻译：打印机
公开(公告)号：US4430935A
公开(公告)日：1984-02-14
申请号：US256039
申请日：1981-04-21
申请人： Hideo Fushimoto
发明人： Hideo Fushimoto
IPC分类号： B41J7/52 , B41J1/50 , B41J9/12 , B41J27/10 , B41J27/14 , B41J7/00
CPC分类号： B41J9/12 , B41J1/50
摘要： A serial printing apparatus is disclosed which has rotatable and axially slide-movable type wheels and means for supplying differently colored inks to the respective type wheels. The improvement in the printing apparatus made by the present invention comprises the provision of axially slide-movable hammers disposed opposed to the respective type wheels. Printing in different colors is performed by the hammers.
摘要翻译：公开了一种串行打印装置，其具有可旋转的和轴向滑动的可动型轮子，以及用于将不同颜色的墨水供应到各个轮子的装置。通过本发明制造的打印装置的改进包括提供与各个轮相对设置的轴向滑动可移动锤。不同颜色的打印由锤子进行。

9. 发明授权

US4398460A Printer 失效
标题翻译：打印机
公开(公告)号：US4398460A
公开(公告)日：1983-08-16
申请号：US256134
申请日：1981-04-21
申请人： Kazumi Sekine
发明人： Kazumi Sekine
IPC分类号： B41J7/52 , B41J1/50 , B41J9/10 , B41J11/62 , B41J27/14
CPC分类号： B41J1/50
摘要： A printer having plural type font wheels for function symbols of different colors and plural type font wheels for numerals of different colors fitted on a rotary shaft, wherein the plural type font wheels for numerals are displaced along the shaft for each printing action. The plural type font wheels for function symbols or for numerals are provided with a mask for exposing only one type font wheel of a desired color but covering all other wheels to enable multi-color printing. The selection of the type font wheel for printing is achieved by the displacement of plural type font wheels in the digit direction with respect to the mask.
摘要翻译：一种打印机，具有用于不同颜色的功能符号的多种型号字轮和安装在旋转轴上的用于不同颜色的数字的多种型号字轮，其中用于数字的多种型号字轮被沿着轴移动用于每次打印动作。用于功能符号或数字的复数型字体轮具有用于仅暴露所需颜色的一种类型字型轮但覆盖所有其它轮以实现多色打印的掩模。用于打印的字体轮的选择通过相对于掩模在数字方向上的多种类型的字型轮的位移来实现。

10. 发明授权

US4856922A Two-color printer 失效
标题翻译：双色打印机
公开(公告)号：US4856922A
公开(公告)日：1989-08-15
申请号：US141976
申请日：1988-01-11
申请人： Pierangelo Berruti
发明人： Pierangelo Berruti
IPC分类号： B41J1/44 , B41J1/50 , B41J27/14
CPC分类号： B41J1/44 , B41J27/14
摘要： The printer is mounted on a desk-top computer and can print both numeric characters and graphic and calculation symbols in two different colors. The characters and the symbols are provided in a relief configuration in accordance with a matrix of rows and columns on a rubber sheet wrapped around a rotatable drum. The characters in adjacent columns are inked by an inking roller formed by adjacent porous discs which are alternately impregnated with red and black ink. The drum can perform a translatory movement in the axial direction selectively to present to the printing hammers the columns of characters which are linked with black and the columns of characters which are linked with red. The drum is translated fixedly with respect to the inking roller by means of a cam which rotates at a speed half the speed of the drum and engaged with one or other of two cam follower pins which can be selected by means of a solenoid.

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