Printer and method of control
    34.
    发明授权
    Printer and method of control 失效
    打印机和控制方法

    公开(公告)号:US5639169A

    公开(公告)日:1997-06-17

    申请号:US307084

    申请日:1994-09-16

    申请人: Kazuhisa Aruga

    发明人: Kazuhisa Aruga

    摘要: Method and apparatus for altering the length of time a print head in a dot-matrix type of printer mechanism receives driving voltage in accordance with the type of recording media being used by the printer, and preselected print head driving modes selected as a result of control commands provided by a host computer. The print head driving voltage is also measured and digitized, and then used along with the paper type as a parameter for altering the print mode. Memory elements can be used to establish print mode, print media, and drive voltage relationships for automatically selecting an optimum driving time interval in response to one of the selected parameters.

    摘要翻译: 用于改变点阵式打印机机构中的打印头的时间长度的方法和装置根据打印机使用的记录介质的类型接收驱动电压,以及作为控制结果选择的预选打印头驱动模式 由主机提供的命令。 打印头驱动电压也被测量和数字化,然后与纸张类型一起用作改变打印模式的参数。 可以使用存储器元件来建立打印模式,打印介质和驱动电压关系,以响应于所选参数之一来自动选择最佳驾驶时间间隔。

    Single motor actuation for automatic stack feeder system in a hardcopy
device
    35.
    发明授权
    Single motor actuation for automatic stack feeder system in a hardcopy device 失效
    单个电机驱动,用于硬拷贝装置中的自动堆叠馈送系统

    公开(公告)号:US5391009A

    公开(公告)日:1995-02-21

    申请号:US144943

    申请日:1993-10-29

    申请人: Samuel A. Stodder

    发明人: Samuel A. Stodder

    摘要: A hardcopy device has various page processing steps in a printer, fax machine or the like which are actuated by a single motor which connects through a gear mechanism to drive a main drive roller, a pick roller, and automatically move a pressure plate in a feeder slot to and fro between a position of engagement holding a stack of pages against the pick roller and a position of disengagement. A reverse action of the pick roller kicks out partially picked pages into the feeder slot after the pressure plate is moved to a position of disengagement.

    摘要翻译: 一种硬拷贝装置在打印机,传真机等中具有各种页面处理步骤,这些步骤由单个电动机驱动,单个电动机通过齿轮机构连接以驱动主驱动辊,拾取辊,并且自动移动馈送器中的压板 在相对于拾取辊保持一叠页面的接合位置和脱离位置之间来回切换。 在压板移动到脱离位置之后,拾取辊的反向动作将部分拾取的页面踢出进料槽。

    Printer with a printer housing divided in the plane of the print carrier
    36.
    发明授权
    Printer with a printer housing divided in the plane of the print carrier 失效
    带打印机外壳的打印机分为打印载体的平面

    公开(公告)号:US5320437A

    公开(公告)日:1994-06-14

    申请号:US924073

    申请日:1992-09-15

    摘要: The invention relates to a flat printer which is divided in a print carrier plane into a lower housing part and a housing cover which can be placed on or lifted off the latter. The housing cover is pivotably connected to the lower housing part. In a basic version, the housing cover contains only inactive functional components, namely a printing abutment as well as upper transport rollers. All the active functional components, namely the printing head, the driven lower transport rollers with their drives, as well as the drive for the ink ribbon cassette are arranged in the lower housing part. The electronic drive and control device is designed as a circuit board, onto which the functional components to be connected to it are preferably plugged directly.

    摘要翻译: PCT No.PCT / EP91 / 00494 Sec。 371日期:1992年9月15日 102(e)日期1992年9月15日PCT 1991年3月15日PCT公布。 公开号WO91 / 13765 日本1991年9月19日。本发明涉及一种在打印载体平面内分为下壳体部分和能够放置在其上的壳体盖的扁平打印机。 壳体盖可枢转地连接到下壳体部分。 在基本版本中,外壳盖仅包含不起作用的部件,即印刷基台以及上输送辊。 所有活动的功能部件,即打印头,带驱动的从动下传送辊以及色带盒的驱动器被布置在下壳体部分中。 电子驱动和控制装置被设计为电路板,其上要连接到其上的功能部件优选地直接插入到该电路板上。

    Printer device with a thermal print head
    37.
    发明授权
    Printer device with a thermal print head 失效
    具有热打印头的打印机设备

    公开(公告)号:US5255989A

    公开(公告)日:1993-10-26

    申请号:US715097

    申请日:1991-06-12

    IPC分类号: B41J11/54 B41J11/70 B41J11/50

    CPC分类号: B41J11/54 B41J11/706

    摘要: Printer device with a thermal print head (70), the print line (71) of which is resiliently pressed against a transport roller (45), which, driven by a motor, transports material to be imprinted (50, 51). Profiled guides (42, 46) form a first feed track for the paper-like material to be imprinted (50) and a second feed track suitable for inserting cardboard-like material (51) to be imprinted. It is possible to use two transport rollers (45A, 45B) with individual drives side-by-side. A tear-off edge (36B) or a motor driven roller cutting assembly is disposed behind the print line (71).

    摘要翻译: 具有热打印头(70)的打印机设备,其打印线(71)弹性地压靠在由电动机驱动的输送辊(50,51)上的输送辊(45)上。 成型引导件(42,46)形成用于要打印的纸状材料(50)的第一馈送轨道和适于插入待印刷的纸板状材料(51)的第二馈送轨迹。 可以并排地使用具有单个驱动器的两个输送辊(45A,45B)。 拆卸边缘(36B)或电动从动辊切割组件设置在打印线(71)的后面。

    Sheet feeding device in a printer
    38.
    发明授权
    Sheet feeding device in a printer 失效
    打印机中的送纸装置

    公开(公告)号:US5030024A

    公开(公告)日:1991-07-09

    申请号:US402853

    申请日:1989-09-06

    申请人: Tatsuya Seshimo

    发明人: Tatsuya Seshimo

    CPC分类号: B41J11/50 B41J11/48

    摘要: A printer system having a sheet feeding device for selectively feeding one of a single sheet and a continuous includes a platen arranged adjacent a printing unit; a sheet detector disposed on a sheet feeding path along which the single and continuous sheets are fed, for detecting the presence of one of the single and continuous sheets; a sheet feeder positioned near the platen, for feeding one of the single and continuous sheets to a predetermined position; a selector for selecting one of a single-sheet feeding mode and a continuous-sheet feeding mode; and a sheet feeding and removing switch for allowing the sheet feeder to operate to feed and remove out of the single and continuous sheets.

    Paper feeding and transport through printers
    39.
    发明授权
    Paper feeding and transport through printers 失效
    通过打印机进纸和运输

    公开(公告)号:US4789258A

    公开(公告)日:1988-12-06

    申请号:US21453

    申请日:1987-03-04

    摘要: Multiple paper sources, including several single sheet channels and a tractor driven endless sheet channel, feed a common channel; the single sheets are friction roller driven upstream from the common channel. The common channel is curved and feeds past a flat platen off a downstream friction roller pair which however deflects the paper to hold it taut against the platen. The friction rollers and tractors are reversibly driven and the tractor is separately disconnected from the drive and through a sensor control sheets can be retracted from the platen.

    摘要翻译: 多个纸源,包括几个单页通道和拖拉机驱动的无端页通道,提供公共通道; 单张纸是从公共通道上游驱动的摩擦辊。 公共通道是弯曲的,并且通过平坦的压板从下游摩擦辊对上进给,然后使纸张偏转以使其紧紧地压靠在压板上。 摩擦辊和拖拉机是可逆驱动的,拖拉机与驱动器分开断开,并且通过传感器控制片可以从压板缩回。

    Drive apparatus for a printer mechanism
    40.
    发明授权
    Drive apparatus for a printer mechanism 失效
    用于打印机机构的驱动装置

    公开(公告)号:US4735521A

    公开(公告)日:1988-04-05

    申请号:US050114

    申请日:1987-05-15

    申请人: Paul V. Watkins

    发明人: Paul V. Watkins

    IPC分类号: B41J11/48 B41J11/50

    CPC分类号: B41J11/48

    摘要: A drive apparatus for a printer mechanism including a printhead comprises first and second print medium drive means for feeding first and second print mediums past the printhead, a main drive gear rotatable in a first direction for driving the first print medium drive means and rotatable in a second direction for driving the second print medium drive means, selectively engageable drive means alternately engageable with the first and second print medium drive means for driving the first print medium drive means in a first direction when the main drive gear is rotated in the first direction and driving the second print medium drive means in a second direction when the main drive gear is rotated in the second direction and locking means for locking the first print medium drive means when the main drive gear is rotated in the second direction.

    摘要翻译: 一种用于包括打印头的打印机机构的驱动装置,包括:第一和第二打印介质驱动装置,用于将第一和第二打印介质供给经过打印头;主驱动齿轮,可沿第一方向旋转,用于驱动第一打印介质驱动装置, 用于驱动第二打印介质驱动装置的第二方向,可选择地接合的驱动装置可与第一和第二打印介质驱动装置交替地接合,用于当主驱动齿轮沿第一方向旋转时沿第一方向驱动第一打印介质驱动装置, 当主驱动齿轮沿第二方向旋转时,以第二方向驱动第二打印介质驱动装置;以及锁定装置,用于当主驱动齿轮沿第二方向旋转时锁定第一打印介质驱动装置。