Nozzle cleaning device in an ink jet system printer
    1.
    发明授权
    Nozzle cleaning device in an ink jet system printer 失效
    喷墨打印机中的喷嘴清洁装置

    公开(公告)号:US4401990A

    公开(公告)日:1983-08-30

    申请号:US292916

    申请日:1981-08-14

    IPC分类号: B41J2/165 G01D15/18

    CPC分类号: B41J2/16535 B41J2/185

    摘要: An ink jet system printer of the charge amplitude controlling type includes a carriage travelling across the printing region. A nozzle for emitting ink droplets and a slidable member are disposed on the carriage. The slidable member supports a charging tunnel and a cleaning pad for cleaning the front surface of the nozzle. When the carriage is positioned at the leftmost position before initiating the actual printing operation, the slidable member is slided on the carriage so that the cleaning pad contacts the front surface of the nozzle for cleaning purposes. Thereafter, the slidable member is held stationary on the carriage at a position wherein the charging tunnel confronts the nozzle.

    摘要翻译: 电荷幅度控制型的喷墨系统打印机包括在打印区域上行进的滑架。 用于发射墨滴的喷嘴和可滑动构件设置在滑架上。 可滑动构件支撑充电隧道和用于清洁喷嘴前表面的清洁垫。 当在开始实际打印操作之前滑架位于最左侧的位置时,可滑动构件在滑架上滑动,使得清洁垫与喷嘴的前表面接触以进行清洁。 此后,可滑动构件在充电隧道面对喷嘴的位置处固定在滑架上。

    Typewriter misprint correction method
    2.
    发明授权
    Typewriter misprint correction method 失效
    打字机误印校正方法

    公开(公告)号:US4708505A

    公开(公告)日:1987-11-24

    申请号:US801584

    申请日:1985-11-25

    IPC分类号: B41J29/36 B41J29/34 B41J33/36

    CPC分类号: B41J29/36

    摘要: A typewriter misprint correction method in which misprint is completely erased when ink is lifted from the paper by erasing impressions through correction tape, erasing impression being conducted two or more times for each character and a prescribed length of correction tape being fed after at least one erasing impressions.

    摘要翻译: 一种打字机误印校正方法,其中当通过校正带擦除印刷物从纸张上提取墨迹时,错误印刷被完全擦除,擦除对于每个字符进行两次或更多次的印象,并且在至少一次擦除之后进给规定长度的校正带 印象。

    Thermal printer having carriage and holder for multiple ink tape
cassettes
    3.
    发明授权
    Thermal printer having carriage and holder for multiple ink tape cassettes 失效
    热敏打印机具有用于多个墨带盒的支架和支架

    公开(公告)号:US5739839A

    公开(公告)日:1998-04-14

    申请号:US452401

    申请日:1995-05-26

    CPC分类号: B41J35/28 B41J35/22

    摘要: A thermal printer includes a carriage having a first holding device for detachably holding a cassette that incorporates an ink ribbon and a thermal printing head for effecting printing on a recording sheet through the ink ribbon; a guide track for guiding the carriage in a direction perpendicular to a feed direction of the recording sheet; a carriage driver for reciprocating the carriage along the guide track; a cassette holder having a plurality of second holding devices arranged in line each for detachably holding one cassette, one of the first and second holding devices having a pair of rigid holding members for detachably holding the cassette by relative movements in directions of gripping and releasing the cassette, and the other having a pair of elastic holding members for elastically holding the cassette by gripping it in between so that the cassette can be inserted into or pulled out from the elastic holding members; first mechanism for reciprocating the cassette holder between a waiting position and a delivering position while supporting the cassette holder so that an array of the second holding devices are parallel with and opposed to the guide track; second mechanism capable of causing the relative movements of the rigid holding members and a power source for continuously driving the first and second mechanisms.

    摘要翻译: 一种热敏打印机包括具有第一保持装置的滑架,该第一保持装置用于可拆卸地保持包含墨带的盒和用于通过墨带在记录片上进行打印的热敏打印头; 用于沿垂直于记录纸的进给方向的方向引导托架的导轨; 用于沿着导轨使托架往复移动的托架驱动器; 一种盒座,具有多个第二保持装置,每个第二保持装置分别布置成可拆卸地保持一个盒,第一和第二保持装置中的一个具有一对刚性保持构件,用于通过夹紧方向上的相对运动可拆卸地保持盒,并释放 盒,另一个具有一对弹性保持构件,用于通过将盒夹持在其间来弹性地保持盒,使得盒能够插入或从弹性保持构件拉出; 第一机构,用于使盒座在等待位置和传送位置之间往复运动,同时支撑盒座,使得第二保持装置的阵列与导轨平行并相对; 能够引起刚性保持构件的相对运动的第二机构和用于连续地驱动第一和第二机构的动力源。

    Error correction member positioning system for a printer
    4.
    发明授权
    Error correction member positioning system for a printer 失效
    打印机错误校正成员定位系统

    公开(公告)号:US4648731A

    公开(公告)日:1987-03-10

    申请号:US706082

    申请日:1985-02-27

    IPC分类号: B41J29/36 B41J35/10 B41J35/23

    CPC分类号: B41J35/23 B41J29/36

    摘要: A correction member driving system for a printer in which an error such as a mistyped character on a recording member is erased by an error correction member in a sequence comprising the steps of positioning a correction member at a position operatively aligned with the printing error, typing a type character corresponding to the error through the error correction member on the recording member to thereby erase the error, and separating the error correction member from the recording member by automatically forwarding the error correction member by a predetermined distance. The preferred embodiment further comprises the steps of automatically backspacing the error correction member to the erase position, and returning the error correction member to a storage position.

    摘要翻译: 一种用于打印机的校正构件驱动系统,其中诸如记录构件之间的错误字符的错误被错误校正构件按照以下顺序擦除:包括以下步骤:将校正构件定位在与打印错误可操作地对齐的位置,打字 通过记录构件上的纠错构件对应于错误的类型字符,从而消除错误,并且通过将纠错构件自动转送预定距离来将误差校正构件与记录构件分离。 优选实施例还包括以下步骤:自动将纠错构件反向间隔到擦除位置,并将错误校正构件返回到存储位置。

    Printer head in an ink jet system printer
    5.
    发明授权
    Printer head in an ink jet system printer 失效
    打印头在喷墨打印机中

    公开(公告)号:US4369450A

    公开(公告)日:1983-01-18

    申请号:US204922

    申请日:1980-11-07

    IPC分类号: B41J2/02 B41J2/20 G01D15/18

    CPC分类号: B41J2/20 B41J2/02

    摘要: An ink jet system printer has a printer head for emitting ink droplets toward a recording paper. Objectional ink mist is inevitably formed and diffused in various directions after the ink droplets impinge upon the recording paper. The printer head includes a first chamber for introducing the ink mist diffused in front of the printer head, a second chamber for accommodating an ink droplet issuance unit for emitting the ink droplets, and a fan system for creating an air flow directed from the first chamber to the second chamber, thereby effectively introducing the ink mist into the first chamber. A filter member is disposed in the first chamber for removing the ink mist introduced into the first chamber. The ink droplet issuance unit is disposed in the second chamber so that a stream of the ink droplets is inclined from a line perpendicular to the surface of the recording paper.

    摘要翻译: 喷墨系统打印机具有用于向记录纸发射墨滴的打印头。 在墨滴撞击到记录纸上之后,不可避免地会形成有异物墨雾并在各个方向上扩散。 打印机头包括用于引入扩散在打印头前面的墨雾的第一室,用于容纳用于发射墨滴的墨滴发射单元的第二室,以及用于产生从第一室引导的空气流的风扇系统 到第二室,从而有效地将墨雾引入第一室。 过滤构件设置在第一室中,用于去除引入第一室的墨雾。 墨滴发布单元设置在第二室中,使得墨滴的流从垂直于记录纸表面的线倾斜。

    Sheet processing apparatus having a sheet transport path
    6.
    发明授权
    Sheet processing apparatus having a sheet transport path 有权
    片材处理设备具有片材传送路径

    公开(公告)号:US6134404A

    公开(公告)日:2000-10-17

    申请号:US348877

    申请日:1999-07-07

    摘要: A sheet processing apparatus containing: a paper feed portion; a processing portion; a paper output portion; a paper transport path defined from the paper feed portion to the paper output portion by way of the processing portion, by components arranged opposing both sides or surfaces of a paper sheet to be transported; and a side panel cover, which is integrated with the components opposing one of the paper sheet's surfaces on one side of an apparatus body, being among the components constituting the paper transport path, wherein the side panel cover is adapted to move horizontally with respect to the apparatus body; wherein the paper transport path includes a primary transport path defined from the paper feed portion to the paper output portion by way of the processing portion, by components opposing both sides or surfaces of the paper sheet to be transported, and an auxiliary transport path defined from the paper output portion to the paper feed portion, by components opposing both sides or surfaces of the paper to be transported; and wherein the side panel cover is integrated with either the components opposing the paper sheet's sides or surfaces on one side of the apparatus body, being among the components constituting the primary transport path, or the components opposing the paper sheet's sides or surfaces on one side of the apparatus body, being among the components constituting the auxiliary transport path.

    摘要翻译: 一种纸张处理设备,包括:供纸部分; 处理部分; 纸张输出部分; 通过处理部分由纸张供给部分到纸张输出部分的纸传送路径,通过相对于待传送的纸张的两侧或表面布置的部件; 以及侧板盖,其与构成纸张传送路径的部件中与与设备主体一侧的纸张表面相对的部件一体化,其中侧板盖适于相对于 装置体; 其中所述纸张传送路径包括通过所述处理部分从所述供纸部分到所述纸张输出部分的主要传送路径,所述主要传送路径通过与待传送的纸张的两侧或表面相对的部件以及从所述传送路径定义的辅助传送路径 纸张输出部分通过与要运输的纸张的两侧或表面相反的部件到送纸部分; 并且其中所述侧板盖与构成所述主传送路径的部件中的与所述纸张的侧面或所述装置主体的一侧的表面相对的部件或与所述纸张侧面或所述一侧的表面相对的部件 作为构成辅助输送路径的构成要素。

    Method for correcting mistypes in an electric typewriter
    7.
    发明授权
    Method for correcting mistypes in an electric typewriter 失效
    纠正电动打字机错误的方法

    公开(公告)号:US4961660A

    公开(公告)日:1990-10-09

    申请号:US291215

    申请日:1988-12-28

    申请人: Hiroji Iwai

    发明人: Hiroji Iwai

    IPC分类号: B41J29/36

    CPC分类号: B41J29/36

    摘要: A method for correcting mistypes in an electric typewriter, wherein a printing type corresponding to a character to be corrected is struck a plurality of plural times onto a character, with a correction tape intervening between the printing type and the character, is disclosed. According to this method, a shifting operation of the correction tape is started after moving a carriage and the printing type to the position corresponding to the character. Then, when the shifting operation has been completed, the striking operation of the printing type is performed to correct the character.

    摘要翻译: 一种用于校正电动打字机中的错误的方法,其中将与要校正的字符相对应的打印类型以打印类型和字符之间的校正带打印到字符上多次。 根据该方法,在将托架移动和打印类型移动到与字符相对应的位置之后,开始校正带的换档操作。 然后,当移动操作完成时,执行打印类型的打击操作以校正字符。

    Paper feed control in a printer
    8.
    发明授权
    Paper feed control in a printer 失效
    打印机中的进纸控制

    公开(公告)号:US4645365A

    公开(公告)日:1987-02-24

    申请号:US693458

    申请日:1985-01-22

    申请人: Hiroji Iwai

    发明人: Hiroji Iwai

    CPC分类号: B41J11/42

    摘要: A paper feed system in a printer includes a platen for supporting a recording paper sheet, a paper feed drive motor, and a transmission gear mechanism for transferring the rotation of the paper feed drive motor to the platen so as to conduct an automatic paper feed operation. The paper feed system further allows a manual paper feed operation wherein the platen is manually rotated. A detection system is provided which detects the manual paper feed operation. If the manual paper feed operation has been conducted before the automatic paper feed operation, a compensating paper drive is first conducted when an automatic paper feed instruction is developed. In the compensating paper drive, the platen is first driven to rotate in the reverse direction by a predetermined amount and, then to rotate in the forward direction by the same amount, thereby compensating for the displacement of the paper sheet location caused by the backlash of the transmission gear mechanism during the manual paper feed operation.

    摘要翻译: 打印机中的供纸系统包括用于支撑记录纸的压板,送纸驱动电动机和用于将供纸驱动电动机的旋转传递到压板的传动齿轮机构,以进行自动供纸操作 。 进纸系统还允许手动进纸操作,其中手动旋转压盘。 提供检测手动进纸操作的检测系统。 如果在自动进纸操作之前进行了手动进纸操作,则当自动进纸指令被开发时,首先进行补偿纸驱动。 在补偿纸驱动中,压板首先被驱动以反方向旋转预定量,然后沿向前方向旋转相同的量,从而补偿由于纸张位置引起的纸张位置的位移 在手动进纸操作期间的传动齿轮机构。

    Paper feed control in a printer
    9.
    发明授权
    Paper feed control in a printer 失效
    打印机中的进纸控制

    公开(公告)号:US4618278A

    公开(公告)日:1986-10-21

    申请号:US697878

    申请日:1985-02-04

    申请人: Hiroji Iwai

    发明人: Hiroji Iwai

    IPC分类号: B41J11/38 B41J11/42 B41J19/92

    摘要: A paper feed control system in a printer allows two types of manual paper feed operation. In a first type of manual paper feed operation, a course manual paper feed is conducted while an electrical detent operation is conducted by a paper feed drive pulse motor. In a second type of manual paper feed operation, a fine adjustment of the paper position is carried out while the electrical detent operation is precluded. A counter system is associated with the rotation of the paper feed drive pulse motor so as to provide the electrical detent operation at preselected positions. When the second type of manual paper feed operation is completed, the counter system is reset so that the subsequent electrical detent operation is carried out with reference to the finely adjusted paper position.

    摘要翻译: 打印机中的进纸控制系统允许进行两种类型的手动进纸操作。 在第一种类型的手动进纸操作中,当进纸驱动脉冲电机进行电制动操作时,进行手动进纸。 在第二种类型的手动给纸操作中,在排除电动止动操作的同时执行纸张位置的微调。 计数器系统与供纸驱动脉冲电机的旋转相关联,以便在预选位置提供电制动操作。 当第二种类型的手动进纸操作完成时,计数器系统被复位,使得随着精细调整的纸张位置执行后续的电动止动操作。

    Paper guide mechanism in a printer
    10.
    发明授权
    Paper guide mechanism in a printer 失效
    打印机中的导纸机构

    公开(公告)号:US4408917A

    公开(公告)日:1983-10-11

    申请号:US346188

    申请日:1982-02-05

    CPC分类号: B41J13/16 B41J13/048

    摘要: A paper guide mechanism in a printer includes a platen and a plurality of paper feed rollers for setting a paper sheet around the platen. A plurality of slidable guide plates are disposed below the platen adjacent to the paper feed rollers. The upper surfaces of the slidable guide plates are shaped to accomodate the surface of the platen. To set the paper sheet around the platen, the slidable guide plates are shifted along the surface of the platen so that the slidable guide plates are protruded toward the front portion of the platen in order to ensure an easy setting of the paper sheet. When the paper setting operation is completed, the slidable guide plates are returned to the normal position so as not to disturb the printing operation.

    摘要翻译: 打印机中的纸引导机构包括用于将纸张设置在压板周围的压板和多个供纸辊。 多个可滑动的引导板设置在与进纸辊相邻的压盘的下方。 可滑动导向板的上表面成形为容纳压板的表面。 为了将纸张设置在压盘周围,滑动引导板沿着压板的表面移动,使得可滑动的引导板朝向压板的前部突出,以确保纸张的容易设置。 当纸张设定操作完成时,滑动导向板返回正常位置,以免打扰打印操作。