Inked ribbon cartridge having a guide plate
    1.
    发明授权
    Inked ribbon cartridge having a guide plate 失效
    墨粉盒带有导向板

    公开(公告)号:US4325645A

    公开(公告)日:1982-04-20

    申请号:US114511

    申请日:1980-01-23

    CPC分类号: B41J32/02 B41J31/12

    摘要: In an endless inked ribbon cartridge wherein an inked ribbon received in a chamber is drawn out from the receiving chamber by a guide arm and then fed into the receiving chamber by another guide arm, and the inked ribbon is exposed between the guide arms for printing, a guide plate is disposed which covers the exposed inked ribbon except a part necessary for printing, thereby to prevent the inked ribbon from staining fingers or paper and from severing accidentally.

    摘要翻译: 在其中通过引导臂从容纳室中抽出容纳在腔室中的着墨色带,然后通过另一引导臂将其输送到接收室中,并且着墨色带暴露在用于打印的引导臂之间, 布置有除了印刷所需的部分之外的覆盖露出的着色带的引导板,从而防止着墨带弄脏手指或纸并意外断开。

    Type setting device for printers
    2.
    发明授权
    Type setting device for printers 失效
    打印机类型设定装置

    公开(公告)号:US4380195A

    公开(公告)日:1983-04-19

    申请号:US155147

    申请日:1980-05-30

    CPC分类号: B41J7/34

    摘要: A type setting device for printers, comprising a drive motor, a drive gear mounted on a rotary shaft and rotated by the drive motor, a type wheel having a plurality of type elements and rotatably mounted on the rotary shaft, a first spring clutch interposed between the drive gear and the rotary shaft, a ratchet gear fixedly mounted on the rotary shaft and selectively stopped to control the first spring clutch, and a second spring clutch adapted to prevent the rotary shaft from being rotated reversely with respect to the rotation of the drive gear. The drive gear can thus be kept rotating at all times so that it is unnecessary that the motor be started and stopped every time a character is printed. This allows a high-speed type selection and high-speed printing.

    摘要翻译: 一种用于打印机的类型设置装置,包括驱动电动机,安装在旋转轴上并由驱动电动机旋转的驱动齿轮,具有多个类型元件并可旋转地安装在旋转轴上的型轮,第一弹簧离合器插入在 驱动齿轮和旋转轴,固定地安装在旋转轴上并选择性地停止以控制第一弹簧离合器的棘轮,以及适于防止旋转轴相对于驱动器的旋转反向旋转的第二弹簧离合器 齿轮。 因此,驱动齿轮始终保持旋转,使得不必每次打印字符时马达启动和停止。 这允许高速选择和高速打印。

    Serial printer having a single drive motor
    3.
    发明授权
    Serial printer having a single drive motor 失效
    串行打印机具有单个驱动电机

    公开(公告)号:US4352576A

    公开(公告)日:1982-10-05

    申请号:US166774

    申请日:1980-07-08

    CPC分类号: B41J1/50 B41J23/04

    摘要: A printer having clutches for selectively transmitting the driving power from a single motor to a rotary shaft for rotating the type wheels and to a hammer drive shaft for driving a hammer is described. The clutches are under the control of a single controlling member so that the typing operation can be accomplished by the power furnished by a single motor having a shaft which need rotate continuously in one direction only.

    摘要翻译: 描述了具有用于选择性地将驱动功率从单个电动机传递到用于旋转型轮的旋转轴和用于驱动锤的锤驱动轴的离合器的打印机。 离合器处于单个控制构件的控制下,使得打字操作可以由具有轴的单个电动机所提供的动力来实现,所述电动机仅需要在一个方向上连续旋转。

    Serial printer
    4.
    发明授权
    Serial printer 失效
    串行打印机

    公开(公告)号:US4512675A

    公开(公告)日:1985-04-23

    申请号:US499559

    申请日:1983-05-31

    CPC分类号: B41J23/025 B41J1/50

    摘要: A serial printer suitable for use in desk-top calculators or the like. The serial printer has a rotary shaft rotatable together with two type wheels. The power supply to the rotary shaft is made by a motor which operates continuously only in one rotational direction through a first clutch. A second clutch is provided to make a selective power transmission between the rotary shaft and the member for actuating the hammer, as well as the member for causing the carrying operation. The states of the first and the second clutches are controlled by a change-over arm which in accordance with the operation instruction given by an operation instruction coil, such that these clutches are alternatingly turned on and off to make various operations such as printing, column shift, paper feeding and so forth.

    摘要翻译: 适用于台式计算器等的串行打印机。 串行打印机具有与两个轮子一起旋转的旋转轴。 旋转轴的电源由马达制成,该马达仅通过第一离合器在一个旋转方向上连续操作。 提供第二离合器以在旋转轴和用于致动锤的构件之间进行选择性动力传递,以及用于引起携带操作的构件。 第一离合器和第二离合器的状态由转换臂控制,该转换臂根据操作指令线圈给出的操作指令,使得这些离合器交替地打开和关闭以进行各种操作,例如打印,列 换纸,送纸等。

    Serial printer
    5.
    发明授权
    Serial printer 失效
    串行打印机

    公开(公告)号:US4414893A

    公开(公告)日:1983-11-15

    申请号:US178891

    申请日:1980-08-18

    CPC分类号: B41J23/025 B41J1/50

    摘要: A serial printer suitable for use in desk-top calculators or the like. The serial printer has a rotary shaft rotatable together with two type wheels. The power supply to the rotary shaft is made by a motor which operates continuously only in one rotational direction through a first clutch. A second clutch is provided to make a selective power transmission between the motor and the member for actuating the hammer, as well as the member of causing the carrying operation. The states of the first and the second clutches are controlled by a change-over arm which in accordance with the operation instruction given by an operation instruction coil, such that these clutches are alternatively engaged and dis-engaged to make various operations such as printing, column shift, paper feeding and so forth.

    摘要翻译: 适用于台式计算器等的串行打印机。 串行打印机具有与两个轮子一起旋转的旋转轴。 旋转轴的电源由马达制成,该马达仅通过第一离合器在一个旋转方向上连续操作。 提供第二离合器以在电动机和用于致动锤的构件之间进行选择性动力传递,以及导致运送操作的构件。 第一离合器和第二离合器的状态由转换臂控制,该转换臂根据操作指令线圈给出的操作指令,使得这些离合器交替地接合和脱接以进行各种操作,例如打印, 列移,送纸等。

    Ink ribbon cassette for use in transfer printer
    6.
    发明授权
    Ink ribbon cassette for use in transfer printer 失效
    用于转印打印机的墨带盒

    公开(公告)号:US5466076A

    公开(公告)日:1995-11-14

    申请号:US208154

    申请日:1994-03-09

    摘要: A ribbon cassette of which the type of ink ribbon accommodated in the ribbon cassette may be identified by detection switches arranged on the carriage of a thermal transfer printer, without using a plurality of types of ribbon cassette case which are different in shape. A ribbon cassette in which a simple construction is used to prevent sticking to each other of the ink ribbon and the guide roller immediately after printing. A ribbon cassette by which a stain on the recording sheet due to contact between the sheet and the ink ribbon at the time of printing operation may be prevented and the stability of running of the ink ribbon is improved. A thermal transfer printer in which: the stability of running of the ink ribbon may be improved; both hot peeling printing and cold peeling printing are possible in an excellent condition; and the consumption of the ink ribbon may be reduced.

    摘要翻译: 可以通过布置在热转印打印机的托架上的检测开关来识别容纳在色带盒中的色带的类型的色带盒,而不使用形状不同的多种类型的盒式磁带盒。 一种色带盒,其中使用简单的结构来防止在打印之后立即将墨带和导辊彼此粘着。 可以防止由于在打印操作时由于纸张和墨带之间的接触而在记录片材上的污渍的色带盒,并且改善了色带的运行稳定性。 一种热转印打印机,其中:可以提高墨带的运行稳定性; 在良好的条件下都可以进行热剥离印刷和冷剥离印刷; 并且可以减少墨带的消耗。

    Image forming apparatus for disk-shaped media
    7.
    发明授权
    Image forming apparatus for disk-shaped media 失效
    用于盘形介质的成像装置

    公开(公告)号:US07924301B2

    公开(公告)日:2011-04-12

    申请号:US12295186

    申请日:2007-03-28

    IPC分类号: B41J2/47

    CPC分类号: B41J3/4071 B41J2/45 G11B23/40

    摘要: Problems, which occur when printing is performed on the surface of a rotating disk using by using a print head arranged in the outer circumferential direction from the center of rotation, are resolved. Light emitting sections performs exposure in synchronism with rotational driving for rotating a medium, and pixels which are adjacent in the circumferential direction of rotation are exposed in a partially superimposed fashion by making the amount of movement in the circumferential direction along which the outermost circumference of the medium moves between exposures smaller than the width in the circumferential direction of the pixels formed by exposure. In a plurality of light emitting sections provided in an optical unit, the quantity of light for exposing a pixel on the inner circumferential side in the radial direction is set to be smaller than the quantity of light for exposing a pixel on the outer circumferential side in the radial direction for the respective exposure positions for the medium. Therefore, difference in the tonal shading caused by superposition is reduced by lowering the density created by each exposure in respect of the pixels on the inner circumferential side in the radial direction where there is a large overlap between exposures.

    摘要翻译: 解决了通过使用从旋转中心沿外周方向排列的打印头在旋转盘的表面上进行打印时发生的问题。 发光部分与用于旋转介质的旋转驱动同步地进行曝光,并且沿圆周方向相邻的像素以部分叠加的方式曝光,通过使沿周向的最外周的移动量 介质在曝光之间移动,小于通过曝光形成的像素的圆周方向上的宽度。 在设置在光学单元中的多个发光部中,将用于使径向内周侧的像素曝光的光量设定为小于使外周侧的像素曝光的光量 介质的各个曝光位置的径向方向。 因此,通过降低曝光之间存在大的重叠的径向方向的内周侧上的像素的每次曝光产生的密度,可以降低叠加引起的色调阴影的差异。

    IMAGE FORMING APPARATUS
    8.
    发明申请
    IMAGE FORMING APPARATUS 失效
    图像形成装置

    公开(公告)号:US20090109274A1

    公开(公告)日:2009-04-30

    申请号:US12295186

    申请日:2007-03-28

    IPC分类号: B41J2/435

    CPC分类号: B41J3/4071 B41J2/45 G11B23/40

    摘要: Problems, which occur when printing is performed on the surface of a rotating disk using by using a print head arranged in the outer circumferential direction from the center of rotation, are resolved. Light emitting sections performs exposure in synchronism with rotational driving for rotating a medium, and pixels which are adjacent in the circumferential direction of rotation are exposed in a partially superimposed fashion by making the amount of movement in the circumferential direction along which the outermost circumference of the medium moves between exposures smaller than the width in the circumferential direction of the pixels formed by exposure. In a plurality of light emitting sections provided in an optical unit, the quantity of light for exposing a pixel on the inner circumferential side in the radial direction is set to be smaller than the quantity of light for exposing a pixel on the outer circumferential side in the radial direction for the respective exposure positions for the medium. Therefore, difference in the tonal shading caused by superposition is reduced by lowering the density created by each exposure in respect of the pixels on the inner circumferential side in the radial direction where there is a large overlap between exposures.

    摘要翻译: 解决了通过使用从旋转中心沿外周方向排列的打印头在旋转盘的表面上进行打印时发生的问题。 发光部分与用于旋转介质的旋转驱动同步地进行曝光,并且沿圆周方向相邻的像素以部分叠加的方式曝光,通过使沿周向的最外周的移动量 介质在曝光之间移动,小于通过曝光形成的像素的圆周方向上的宽度。 在设置在光学单元中的多个发光部中,将用于使径向内周侧的像素曝光的光量设定为小于使外周侧的像素曝光的光量 介质的各个曝光位置的径向方向。 因此,通过降低曝光之间存在大的重叠的径向方向的内周侧上的像素的每次曝光产生的密度,可以降低叠加引起的色调阴影的差异。

    Printer with rotating hammers
    9.
    发明授权
    Printer with rotating hammers 失效
    带旋转锤的打印机

    公开(公告)号:US4760785A

    公开(公告)日:1988-08-02

    申请号:US937048

    申请日:1986-12-02

    申请人: Fumihisa Hori

    发明人: Fumihisa Hori

    CPC分类号: B41J27/10 B41J35/26 B41J9/10

    摘要: A printer provided with a plurality of printing type wheels, which have printing types at their periphery and can be selectively stopped at the printing position and a hammer disposed so as to be opposite to said printing type wheels, which can push recording paper against them, in which the hammer is made of a material of relatively hard synthetic resin and has a plurality of chevron shaped comb-like thrusting portions corresponding to the printing type wheels, each of the thrusting portions being constructed so as to include a hollow inside.

    摘要翻译: 一种打印机,其具有多个印刷轮,在其周边具有打印类型,并且能够在打印位置选择性地停止,并且设置为与所述打印轮相对的锤子,该打印轮可将记录纸推向其上, 其中锤由相对硬的合成树脂材料制成,并且具有对应于印刷轮的多个人字形的梳状推压部分,每个推进部分被构造成在其内部包括中空部分。

    Type selection mechanism for a printer
    10.
    发明授权
    Type selection mechanism for a printer 失效
    打印机类型选择机制

    公开(公告)号:US4715277A

    公开(公告)日:1987-12-29

    申请号:US937348

    申请日:1986-12-03

    申请人: Fumihisa Hori

    发明人: Fumihisa Hori

    IPC分类号: B41J7/34 B41J1/48

    CPC分类号: B41J7/34

    摘要: A printer includes a drive claw associated with a printing wheel and having a projection engageable with axial, circumferential grooves of a drive shaft. The printing wheel is linked to and rotated by the drive shaft when the projection of the drive claw engages one of the grooves. However, during type selection, a selection claw engages teeth of a selection ratchet to stop the rotation of same, so that when an engagement means of the selection ratchet engages the drive claw, the projection of the drive claw disengages from the groove of the drive shaft, so as to detach the rotation transmitting relationship between the drive shaft and the printing wheel.

    摘要翻译: 打印机包括与打印轮相关联的驱动爪,并具有可与驱动轴的轴向周向凹槽啮合的突起。 当驱动爪的突起接合其中一个凹槽时,印刷轮与驱动轴连接并旋转。 然而,在型式选择期间,选择爪接合选择棘轮的齿以停止其旋转,使得当选择棘轮的接合装置接合驱动爪时,驱动爪的突出部与驱动器的凹槽脱离 轴,以便分离驱动轴和印刷轮之间的旋转传递关系。