Line printer
    1.
    发明授权
    Line printer 失效
    行式打印机

    公开(公告)号:US4129075A

    公开(公告)日:1978-12-12

    申请号:US849113

    申请日:1977-11-04

    Inventor: Katsuhiko Okabe

    CPC classification number: B41J1/46 B41J29/26

    Abstract: Line printer having a plurality of coaxially arranged rotatable printing rings each bearing a series of characters to selectively effect printing on a paper and a platen movable toward in contact with and away from the printing rings so as to effect printing on the paper interposed between the platen and the printing rings when the platen abuts against the printing rings, each of the printing rings being selectively arrested by a select lever actuated by the printing signal from a control system of the printer thereby positioning desired characters of the respective printing rings in the printing position at which the platen abuts against the printing rings so that a line of printing is produced on the paper simultaneously. The printer comprises a mechanism for additionally printing a mark such as an underline and the like adjacent to particular characters printed on the paper. The mechanism is moved to the printing position by a signal from the control system. The mechanism comprises a printing wire with portions supported by a pair of printing levers swingably arranged at opposite extremities of the coaxially arranged printing rings. The printing wire is supplied with ink from an ink supply each time it is moved out of the printing position.

    Abstract translation: 行式打印机具有多个同轴布置的可旋转印刷环,每个轴承具有一系列字符以选择性地实现纸张上的印刷和可移动以与印刷环接触和远离打印环的台板,以便在插入在压板之间的纸张上进行打印 并且当压板抵靠打印环时打印环,每个打印环由选择杆选择性地被打印信号驱动的打印信号从打印机的控制系统中锁定,从而将各打印环的所需字符定位在打印位置 压板与打印环邻接,从而在纸张上同时产生一行印刷。 打印机包括用于附加地打印与打印在纸张上的特定字符相邻的诸如下划线等的标记的机构。 该机构通过来自控制系统的信号移动到打印位置。 所述机构包括印刷线,所述印刷线由可摆动地布置在所述同轴布置的印刷环的相对末端的一对印刷杆支撑的部分。 每当打印线从打印位置移出时,墨水供应墨水。

    Printer
    2.
    发明授权
    Printer 失效
    打印机

    公开(公告)号:US3973486A

    公开(公告)日:1976-08-10

    申请号:US529745

    申请日:1974-12-05

    Applicant: John D. Pylant

    Inventor: John D. Pylant

    CPC classification number: B41J1/46

    Abstract: A printer comprising a supporting structure and a print disc having a curved peripheral surface with characters formed thereon. The print disc is mounted on the supporting structure for rotation about a rotational axis. Paper is moved over the peripheral surface in a direction generally parallel to the rotational axis, and one or more hammers cooperate with the paper and the characters for effecting printing on the paper. A guide generally conforms the paper to at least a portion of the curved peripheral surface as the paper is moved over the peripheral surface. This permits an entire line of characters to be printed and provides the paper with some rigidity against bending and an ability to extend generally vertically to permit the user to visually observe what has been printed. To eliminate noise during standby, the print disc is rotated through only one revolution in response to each print command.

    Abstract translation: 一种打印机,包括支撑结构和具有形成在其上的字符的弯曲外周表面的打印盘。 印刷盘安装在支撑结构上以围绕旋转轴线旋转。 纸在大致平行于旋转轴线的方向上移动到周边表面上,并且一个或多个锤子与纸张和字符协作以在纸上进行打印。 当纸移动到周边表面上时,引导件通常将纸张贴合到弯曲周边表面的至少一部分上。 这允许打印整行字符并且提供纸张具有抵抗弯曲的一些刚性和大体上垂直延伸的能力,以允许用户目视观察所打印的内容。 为了消除待机期间的噪音,响应于每个打印命令,打印盘旋转一圈。

    Low inertia impact print head
    3.
    发明授权
    Low inertia impact print head 失效
    LOW INERTIA IMPACT打印头

    公开(公告)号:US3842960A

    公开(公告)日:1974-10-22

    申请号:US37397173

    申请日:1973-06-27

    Applicant: GERRY M

    Inventor: GERRY M

    CPC classification number: B41J1/46

    Abstract: A logic operated typewriter including a print head that has low inertia individually moving character-bearing fonts in a driven print wheel. The character-bearing fonts are magnetically retained at the periphery of the wheel. Magnetic count means are provided which are associated with each of the fonts to enable font selection by counting from a predetermined start of counting location on the wheel to select a particular font for impacting same against the typewriter platen so as to make a printed character. A magnetic head is used to count the markers on the print wheel and a magnetic hammer is used to impact each particular font selected.

    Three-axis drive system
    4.
    发明授权
    Three-axis drive system 失效
    三轴驱动系统

    公开(公告)号:US3605977A

    公开(公告)日:1971-09-20

    申请号:US3605977D

    申请日:1969-04-22

    Applicant: RCA CORP

    CPC classification number: B41J7/52 B41J1/46

    Abstract: THREE BELT DRIVE ASSEMBLIES COOPERATE TO SELECTIVELY POSITION A CYLINDRICAL CHARACTER FONT CARRIER IN A SERIAL PRINTER ANGULARLY ABOUT ITS AXIS OF ROTATION, LINEARLY ALONG SAID AXIS, AND LINEARLY IN A DIRECTION PERPENDICULAR TO SAID AXIS. THESE MOVEMENTS MAY OCCUR CONCURRENTLY TO MOVE ANY DESIRED CHARACTER ON THE FONT CARRIER INTO PRINTING POSITION.

    Type-writing machine
    6.
    发明授权

    公开(公告)号:US470969A

    公开(公告)日:1892-03-15

    申请号:US470969D

    CPC classification number: B41J1/46

    Type-writing machine
    7.
    发明授权

    公开(公告)号:US433097A

    公开(公告)日:1890-07-29

    申请号:US433097D

    CPC classification number: B41J1/46

    Machine
    8.
    发明授权
    Machine 失效

    公开(公告)号:US335670A

    公开(公告)日:1886-02-09

    申请号:US335670D

    CPC classification number: B41J1/46

    Type-writing machine
    9.
    发明授权

    公开(公告)号:US312981A

    公开(公告)日:1885-02-24

    申请号:US312981D

    CPC classification number: B41J1/46

    Differentially positionable type wheels in remotely controlled print modules
    10.
    发明授权
    Differentially positionable type wheels in remotely controlled print modules 失效
    远程控制打印模块中的不同定位类型的轮

    公开(公告)号:US3732812A

    公开(公告)日:1973-05-15

    申请号:US3732812D

    申请日:1971-03-04

    Applicant: NCR

    Inventor: BREMNER D

    CPC classification number: B41J7/48 B41J1/46

    Abstract: A remotely-controlled print module for use in printing labels or the like wherein a plurality of differential gears are aligned on a common drive shaft and oscillatably driven to a predetermined position controllable by selective indexing means, the gears meshing with typewheels carried on a shaft parallel to the drive shaft. The gears are independent of each other and are friction driven by means of spring elements for friction loading thereof, wherein during a cycle of operation, the gears are stopped at predetermined positions by means of indexing pawls which are selectively energized through electromagnetic solenoids, the stopped position of the typewheels being compatible for striking by print hammers. The differential gear line-up includes an additional gear and read means for sensing positions of the gears and the typewheels and relaying pulses for commutation effect to a remote computer which directs control of the module printing.

    Abstract translation: 一种用于打印标签等的遥控印刷模块,其中多个差速齿轮在公共驱动轴上对准,并且可摆动地驱动到由选择性分度装置控制的预定位置,齿轮与平行于轴上的打字轮啮合 到驱动轴。 齿轮彼此独立,并通过用于其摩擦负载的弹簧元件摩擦驱动,其中在操作循环期间,齿轮借助于通过电磁螺线管选择性地通电的分度棘爪停止在预定位置,停止 打字机的位置与打印锤的打击兼容。 差速齿轮系列包括附加齿轮和读取装置,用于感测齿轮和打字机的位置以及用于换向效果的中继脉冲到远程计算机,其指导对模块打印的控制。

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