Ink jet printer having an ink cleaning mechanism
    3.
    发明授权
    Ink jet printer having an ink cleaning mechanism 失效
    具有油墨清洁机构的喷墨打印机

    公开(公告)号:US06206506B1

    公开(公告)日:2001-03-27

    申请号:US08972138

    申请日:1997-11-17

    CPC classification number: B41J2/01 B41J2/14 B41J2/16517 B41J2/1753

    Abstract: A cartridge receptacle is mounted on a carriage for releasably receiving a cartridge having a print head and at least one removable ink reservoir. The receptacle includes a pivoting lever which permits removal of the at least one ink reservoir. The lever extends over at least a portion of the at least one ink reservoir so as to prevent access to the at least one ink reservoir until such time as the lever is pivoted away from the at least one ink reservoir. When the lever is pivoted away from the at least one ink reservoir, and then the lever is pivoted over the at least a portion of the at least one ink reservoir, a signal is output which prompts cleaning of the print head.

    Abstract translation: 盒式存储器安装在滑架上,用于可释放地接收具有打印头和至少一个可拆卸墨水容器的盒。 容器包括枢转杆,其允许移除至少一个储墨器。 杠杆在至少一个墨水储存器的至少一部分上延伸,以防止进入至少一个墨水储存器,直到杠杆从至少一个墨水储存器枢转离开为止。 当杠杆远离至少一个墨水容器枢转,然后杠杆枢转在至少一个墨水储存器的至少一部分上时,输出信号,该信号促使打印头的清洁。

    Dot matrix printer
    4.
    发明授权
    Dot matrix printer 失效
    点阵打印机

    公开(公告)号:US5806997A

    公开(公告)日:1998-09-15

    申请号:US603711

    申请日:1996-02-20

    Inventor: Tetsuya Kawanabe

    CPC classification number: B41J2/30

    Abstract: A dot matrix printing apparatus which designates an area of a memory as a print buffer and which outputs print data from the print buffer to a printer head having print elements for printing the print data. The dot matrix printing apparatus includes a memory, an area of which is designatable as a print buffer, and a processor which (1) executes an application program to generate the print data, (2) determines size data for the print data, the size data comprising a number of columns of print data and an amount of print data per each column, the amount of print data per each column being derived from a number of operable print elements on the printer head, (3) designates an area of the memory as a print buffer based on the size data, the print buffer being defined by address data, and (4) stores the print data in the print buffer. Also included in the dot matrix printing apparatus is a controller which receives the size data and the address data from the processor, and which uses the size data and the address data to output columns of print data, one column at a time, from the print buffer to the operable print elements on the printer head.

    Abstract translation: 一种点阵打印设备,其将存储器的区域指定为打印缓冲器,并将打印数据从打印缓冲器输出到具有用于打印打印数据的打印元件的打印头。 点阵式打印装置包括可区分为打印缓冲器的存储器,以及(1)执行应用程序以生成打印数据的处理器,(2)确定打印数据的尺寸数据,尺寸 包括多列打印数据和每列的打印数据量的数据,每列的打印数据量由打印机头上的多个可操作打印元件导出,(3)指定存储器的一个区域 作为基于大小数据的打印缓冲器,打印缓冲器由地址数据定义,以及(4)将打印数据存储在打印缓冲器中。 点阵打印装置中还包括控制器,其从处理器接收尺寸数据和地址数据,并且使用尺寸数据和地址数据从打印机一次一列地输出打印数据列 缓冲到打印机头上的可操作的打印元件。

    Recording apparatus for changing the amount of displacement and the
timing of displacement of an erasing member
    5.
    发明授权
    Recording apparatus for changing the amount of displacement and the timing of displacement of an erasing member 失效
    用于改变擦除部件的位移量和位移定时的记录装置

    公开(公告)号:US5482392A

    公开(公告)日:1996-01-09

    申请号:US389621

    申请日:1995-02-15

    CPC classification number: B41J35/22 B41J29/36

    Abstract: A recording apparatus is capable of recording an image on a recording medium and of erasing an image recorded on the recording medium. The apparatus has a recording device such as a print hammer and a drive motor therefor; an erasure tape for erasing the image recorded on the recording medium by the recording device; a shift mechanism for shifting the erasure tape upwardly or downwardly; a circuit for causing the erasure tape to execute a plurality of image erasing operations; a recognition device for recognizing an erasure condition such as the kind of erasure ribbon, the kind of character and the size of a character; and a control circuit for controlling the shift mechanism so that the amount of shift of the erasure tape varies in accordance with the erasure conditions recognized by the recognition device. It is accordingly possible to improve the image erasure function of the apparatus.

    Abstract translation: 记录装置能够在记录介质上记录图像并擦除记录在记录介质上的图像。 该装置具有诸如打印锤和其驱动电动机的记录装置; 用于擦除由记录装置记录在记录介质上的图像的擦除带; 用于将擦除带向上或向下移位的换档机构; 用于使擦除带执行多个图像擦除操作的电路; 用于识别诸如擦除色带的种类,字符的种类和字符的尺寸的擦除条件的识别装置; 以及用于控制移位机构的控制电路,使得擦除带的移位量根据识别装置识别的擦除条件而变化。 因此,可以提高装置的图像擦除功能。

    Ink replenishing system and method for ink jet printing apparatus

    公开(公告)号:US06386690B2

    公开(公告)日:2002-05-14

    申请号:US09860552

    申请日:2001-05-21

    Inventor: Tetsuya Kawanabe

    CPC classification number: B41J2/17509 B41J2/175

    Abstract: A present invention provides an ink jet printing apparatus comprising an ink replenishing system which prevents ink leakage when a power supply from a main power source is cut off due to a power failure or the like while an ink reserving section of a print head of the ink jet printing apparatus is replenished with ink. The ink replenishing system is capable of properly managing the amount of ink in the ink reserving section. In the ink jet printing apparatus, when a power supply from a main power source is cut off after the start of an ink replenishing operation, power is supplied from a secondary power source so that ink replenishing control is executed depending on the power state of the secondary power source. If the ink replenishing operation has not been completed, after the main power source is recovered, the ink replenishing operation is performed again.

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