Pressure-activatable correcting tape and aqueous coating liquid for
forming the lift-off layer of the correction tape
    1.
    发明授权
    Pressure-activatable correcting tape and aqueous coating liquid for forming the lift-off layer of the correction tape 失效
    用于形成校正带的剥离层的可压力校正带和水性涂布液

    公开(公告)号:US5231118A

    公开(公告)日:1993-07-27

    申请号:US831073

    申请日:1992-02-04

    IPC分类号: B41J29/373

    CPC分类号: B41J29/373

    摘要: The invention relates to a pressure-activatible correcting tape, which has a conventional carrier and a lift-off layer for removing typed or printed type images, the lift-off layer containing a wax, a binder and optionally further additives. This correcting tape is characterized in that the lift-off layer contains approximately 5 to 35% by weight of butyl rubber, approximately 30 to 90% by weight of wax and approximately 0.1 to 5% by weight of a dispersant having a dispersing action in an aqueous medium for the aforementioned substances. The lift-off layer can be produced by means of an aqueous coating liquid, which is environmentally advantageous compared with organic dispersants. This correcting tape can be used without restriction and independently of the type of typewriter.

    摘要翻译: 本发明涉及一种压力敏感性校正带,其具有用于去除类型或印刷图像的常规载体和剥离层,所述剥离层含有蜡,粘合剂和任选的其它添加剂。 该矫正带的特征在于,剥离层含有约5至35重量%的丁基橡胶,约30至90重量%的蜡和约0.1至5重量%的在分散剂中具有分散作用的分散剂 水介质。 剥离层可以通过水性涂布液制造,与有机分散剂相比,​​其具有环境优势。 该修正带可以无限制地使用,并且独立于打字机的类型。

    Drive for thermal printing lift-off correction
    2.
    发明授权
    Drive for thermal printing lift-off correction 失效
    驱动热敏打印剥离校正

    公开(公告)号:US4545693A

    公开(公告)日:1985-10-08

    申请号:US540967

    申请日:1983-10-11

    CPC分类号: B41J29/373 B41J2/325

    摘要: Ribbon (22) in thermal printing has an outer layer which adheres to printed characters at intermediate temperatures, lower than printing temperatures. The printhead (7) has a column of electrodes (9) which sweep across the character area. Lift-off is accomplished by the pattern control (40) controlling the current source (38) to provide rapid, square wave pulses displaced in phase 180 degrees at adjoining electrodes (9). The high level of the pulses is about that of the level at printing, and the pulses are sufficiently rapid so that their net effect is to raise the outer layer ribbon (22) to the intermediate temperature. At areas corresponding to underlines of characters, duration of the up period is longer. Good, long term reliability is achieved by the significant erase level being very close to the print level.

    摘要翻译: 热敏打印中的色带(22)具有在低于印刷温度的中间温度下粘附于印刷字符的外层。 打印头(7)具有扫过字符区域的电极列(9)。 通过控制电流源(38)的模式控制(40)来实现提升,以提供在相邻电极(9)处以相位180度位移的快速方波脉冲。 脉冲的高电平大约是打印时的电平,并且脉冲是足够快的,使得它们的净效应是将外层带(22)升高到中间温度。 在与字符下划线相对应的区域,上升期的持续时间较长。 良好的长期可靠性是通过显着的擦除级别非常接近于打印级别实现的。

    Impact typewriter correction tape and method of manufacture
    5.
    发明授权
    Impact typewriter correction tape and method of manufacture 失效
    冲击式打字机矫正胶带及其制造方法

    公开(公告)号:US3998314A

    公开(公告)日:1976-12-21

    申请号:US631567

    申请日:1975-11-13

    CPC分类号: B41J29/373

    摘要: A typewriter correction tape adapted to lift off an erroneous typewritten character from the paper on which it was typed including an impact compressible material coated on a substrate film, and method of manufacture thereof.

    摘要翻译: 一种打字机校正带,其适用于从打印在其上的纸张上提取错误的打字字符,包括涂覆在基片上的可冲压可压缩材料及其制造方法。

    Printer having erasing mechanism for repeated erasure
    6.
    发明授权
    Printer having erasing mechanism for repeated erasure 失效
    具有擦除机制的打印机重复擦除

    公开(公告)号:US5350247A

    公开(公告)日:1994-09-27

    申请号:US83633

    申请日:1993-06-28

    申请人: Masaya Funamoto

    发明人: Masaya Funamoto

    CPC分类号: B41J29/32 B41J9/44

    摘要: A printer capable of completely erasing printed characters while reducing noise which may be generated during the erasure. After an erase key is manipulated and the holder member is moved to its erase position, a motor is energized and driven at a motor current level of I1 and I2 from a time t0 when the erasing operation starts. A print hammer strikes onto a printing paper through a type and a correction ribbon at a hammer speed of V1. Thereafter, motor current level of I3 is applied to the motor, so that the print hammer presses the printing paper at a contacting pressure of P1. In the subsequent erasure operation, the motor current level of I11 and I12, which are smaller than I1 and I2 in the first erasure are applied to the motor. Thus, the hammer speed when striking onto the printing paper by the hammer is lower than V1. Accordingly, contacting pressure of the print hammer onto the printing paper becomes P11, which is smaller than P1 of the first erasure.

    摘要翻译: 一种打印机,能够在减少擦除期间可能产生的噪音的同时完全擦除打印字符。 在擦除键被操作并且保持器构件移动到其擦除位置之后,当擦除操作开始时,从时间t0开始以电动机电流I1和I2的电动机来驱动电动机。 印刷锤以V1的锤击速度通过类型和校正带撞击打印纸。 此后,I3的电动机电流水平被施加到电动机,使得打印锤在P1的接触压力下按压打印纸。 在随后的擦除操作中,将第一擦除中小于I1和I2的I11和I12的电动机电流电平施加到电动机。 因此,用锤击打印纸时的锤击速度低于V1。 因此,打印锤与打印纸的接触压力变为比第一擦除的P1小的P11。

    Image recording apparatus and ink sheet cassette applicable therein
    7.
    发明授权
    Image recording apparatus and ink sheet cassette applicable therein 失效
    适用于其中的图像记录装置和墨水盒

    公开(公告)号:US5199805A

    公开(公告)日:1993-04-06

    申请号:US751562

    申请日:1991-08-22

    IPC分类号: B41J29/373

    CPC分类号: B41J29/373

    摘要: A thermal transfer recording apparatus capable of image recording and image correction using a self-correction ribbon. In image recording the ribbon is lifted off from the recording sheet immediately after heating, while in correction the ribbon is lifted off with a delay from the sheet so that the ribbon develops sufficient adhesive force by cooling. The delay is caused by a lever member or the like, movable between a protruding position for correction and a retracted position for recording, and provided on an ink ribbon cassette or on the recording apparatus itself.

    摘要翻译: 一种能够使用自校正色带进行图像记录和图像校正的热转印记录装置。 在图像记录中,在加热之后,将带从记录纸张提起,同时在校正时,色带从片材延迟地提起,使得色带通过冷却而产生足够的粘附力。 延迟是由杠杆构件等引起的,可在用于校正的突出位置和用于记录的缩回位置之间移动,并且设置在色带盒或记录装置本身上。

    Apparatus for manufacturing correction material
    10.
    发明授权
    Apparatus for manufacturing correction material 失效
    制造校正材料的装置

    公开(公告)号:US3895603A

    公开(公告)日:1975-07-22

    申请号:US41842473

    申请日:1973-11-23

    IPC分类号: B41J29/373 B41M5/10 B05C9/06

    CPC分类号: B41J29/373 B41M5/10

    摘要: An apparatus for manufacturing correction material comprising a first coating roller for applying a base coating on strip material, a first subatmospheric pressure drying chamber, a first treatment chamber for impinging heated air at atmospheric pressure onto the strip material received from the first drying chamber to harden the base coating, a second coating roller for applying a release coating over the base coating on the strip material, a second subatmospheric pressure drying chamber for vacuum drying the release coating after the release coating has penetrated the base coating and a second treatment chamber for impinging heated air at atmospheric pressure onto the strip material received from said second drying chamber.

    摘要翻译: 一种用于制造校正材料的装置,包括用于在带状材料上施加基底涂层的第一涂布辊,第一低压压力干燥室,用于将大气压下的加热空气冲击到从第一干燥室接收的带状材料上的第一处理室,以硬化 基底涂层,用于在基材涂层上在剥离材料上施加剥离涂层的第二涂布辊,用于在剥离涂层已经穿透基底涂层之后真空干燥脱模涂层的第二压力大的压力干燥室,以及用于冲击第二处理室 将大气压下的空气加热到从所述第二干燥室接收的带状材料上。