Type head positioning apparatus
    1.
    发明授权
    Type head positioning apparatus 失效
    类型头定位装置

    公开(公告)号:US3625331A

    公开(公告)日:1971-12-07

    申请号:US3625331D

    申请日:1969-06-17

    IPC分类号: B41J1/60 B41J7/56

    CPC分类号: B41J7/56

    摘要: The type head of a typewriter or like business machine is turned about perpendicular axes by two incremental links in order to place a character selected by actuation of a key, in a printing position. Each incremental link is placed in a plurality of angular positions by two eccentric means which are coupled or disengaged from two drive shafts under the control of electromagnetic means energized by key switches.

    Shift device for positioning single element type carriers on typewriters and like machines
    2.
    发明授权
    Shift device for positioning single element type carriers on typewriters and like machines 失效
    用于定位在TYPEWRITERS和类似机器上的单元件类型的移动装置

    公开(公告)号:US3746141A

    公开(公告)日:1973-07-17

    申请号:US3746141D

    申请日:1971-03-15

    发明人: DECKER H

    IPC分类号: B41J7/50 B41J7/56 B41J23/02

    CPC分类号: B41J7/56

    摘要: A range shiftable motion transmitting connection between a single element type carrier and a drive lever positionable by differential mechanism to any of n discrete positions permits positioning of the type carrier to 2(n-1) discrete type carrier positions through utilization of a translating lever responsive to movement of said drive lever through first and second ranges of positioning movement according to the relative positions of said levers. The levers are shifted relative to one another whenever the drive lever, after having moved to one extreme position, is moved to its other extreme position.

    摘要翻译: 在单个元件型载体和由差速机构定位的驱动杆之间的范围可移动运动传递连接到n个离散位置中的任一个允许通过利用平移杆来将类型载体定位到2(n-1)个离散型载体位置 根据所述杠杆的相对位置使所述驱动杆移动通过第一和第二定位运动范围。 只要驱动杆在移动到一个极限位置后移动到另一个极限位置,杠杆就相对于彼此移动。

    Mechanism for positioning single element type carriers
    3.
    发明授权
    Mechanism for positioning single element type carriers 失效
    定位单元类型运输机构的机制

    公开(公告)号:US3677384A

    公开(公告)日:1972-07-18

    申请号:US3677384D

    申请日:1970-12-16

    发明人: LINK MANFRED

    IPC分类号: B41J7/56 B41J23/02

    CPC分类号: B41J7/56

    摘要: Mechanism is provided to selectively rotate and tilt a single element type carrier to position a character in a selected row and column location for printing. Rotation and tilt from a rest position is effected by spring biased cranks normally held in a rest position by a fixed stop on one of a pair of cyclically operable bails. The rest position defining stop is located farthest from the bail pivot in the path of contact surfaces on the cranks. Other stops on the bails are located at various distances from the bail pivots and are selectively positionable for cooperation with contact surfaces located at various distances from the crank pivots where-by the degree and direction of rotational movement of the cranks are controlled according to the distance of positioned stops on the bails from their pivots as the bails are oscillated or, if no stop is positioned then by the fixed stop.

    摘要翻译: 提供了用于选择性地旋转和倾斜单个元件类型载体以将字符放置在用于打印的所选行和列位置中的机构。 从静止位置的旋转和倾斜由通常在一对可循环操作的皮带之一上的固定止动件通常保持在静止位置的弹簧偏压曲柄实现。 定位挡块的静止位置位于曲柄上的接触表面路径中距挂钩枢轴最远处。 围栏上的其他挡块位于与吊环枢轴不同的距离处,并且可选择性地定位成与位于与曲柄枢轴不同距离的接触表面配合,由此曲柄的旋转运动的程度和方向根据距离 当挡块振动时,或者如果固定挡块没有停止位置,则从支架上枢转定位的止挡件。

    Device for the control of the position of the type carrying element in
typewriters
    4.
    发明授权
    Device for the control of the position of the type carrying element in typewriters 失效
    用于控制打字机中类型承载元件位置的装置

    公开(公告)号:US4332488A

    公开(公告)日:1982-06-01

    申请号:US168386

    申请日:1980-07-10

    IPC分类号: B41J7/56 B41J1/60

    CPC分类号: B41J7/56

    摘要: A device for controlling the positioning of a single element type-carrier for typewriters or the like comprises a plurality of kinematic chains, each comprising a transverse rod connected with sliding elements fitted with cam windows suitable to control, by means of corresponding cams, the pulleys carrying the control wire of the type-carrying element, each kinematic chain being actuated directly by an interposer associated with a related key lever.

    摘要翻译: 用于控制用于打字机等的单个元件类型载体的定位的装置包括多个运动链,每个运动链包括与安装有凸轮窗的滑动元件连接的横向杆,适于通过相应的凸轮来控制滑轮 携带型承载元件的控制线,每个运动链由与相关的钥匙杆相关联的插入件直接致动。

    Selector system for a type-bearing element of an office machine
    5.
    发明授权
    Selector system for a type-bearing element of an office machine 失效
    办公机器的承载元件的选择器系统

    公开(公告)号:US3957149A

    公开(公告)日:1976-05-18

    申请号:US536406

    申请日:1974-12-26

    申请人: Rinaldo Salto

    发明人: Rinaldo Salto

    IPC分类号: B41J7/56 B41J23/02

    CPC分类号: B41J7/56

    摘要: A selector system for a type-bearing element of a typewriter, accounting machine or other office machines, wherein a positioning member for the type-bearing element is positioned positively by a series of cam followers movable by a corresponding series of cyclically actuated cams and controlled by selectively settable stop elements. The type-bearing element comprise a shell on which the types are distributed in rows and columns. The shell is rotatable on a support sleeve provided with two side walls external to the shell. The types are distributed in two groups selectable by a transport mechanism connected to the type-bearing element through differential gears controlled by a bistable spring and two stop elements.

    摘要翻译: 一种用于打字机,记帐机或其他办公机器的承载元件的选择器系统,其中用于承载元件的定位构件由一系列可由相应系列的循环致动凸轮移动的凸轮从动件定位并且被控制 通过选择性地设定的停止元件。 承载元件包括壳体,类型在其上以行和列分布。 壳体可以在外壳上设置有两个侧壁的支撑套筒上旋转。 这些类型分布在两组中,可由通过由双稳态弹簧和两个止动元件控制的差速齿轮连接到承载元件的输送机构选择。

    Type disc positioning mechanism
    7.
    发明授权
    Type disc positioning mechanism 失效
    类型盘定位机构

    公开(公告)号:US4313681A

    公开(公告)日:1982-02-02

    申请号:US145749

    申请日:1980-05-01

    CPC分类号: B41J1/24 B41J7/34 B41J7/56

    摘要: Mechanism responsive to discrete character signals is provided for selectively rotatably positioning a type disc clockwise or counterclockwise from a home position to present the selected character on the type disc for printing. The mechanism comprises a driven lever pivoted intermediate its ends which is cycled about its pivot in response to each character selector signal from a keyboard. When cycled, one of the arms of the driven lever is adapted to drive an associated rocker from a rest position and through its other arm is adapted to allow an associated rocker to be driven from a rest position. The movement of the rockers, the magnitude of which is determined by interposers representative of characters which are selectively interposed between associated arms and rockers at various distances from the pivot of the driven lever, controls the pivotal movement of associated frame supported crank levers spring urged against the rockers. The crank levers carry pulleys about which a cable is trained with one end of the cable secured to a frame part and the other to a spring drum on the type disc shaft thereby to rotate the type disc clockwise or counterclockwise according to which of the crank levers is pivoted and to a position corresponding to the angle of pivoting thereof.

    摘要翻译: 提供了响应于离散字符信号的机构,用于从初始位置顺时针或逆时针选择性地旋转定位一个类型盘,以将所选择的字符呈现在用于打印的类型盘上。 该机构包括在其端部之间枢转的从动杠杆,其响应于来自键盘的每个字符选择器信号围绕其枢轴循环。 当循环时,从动杆的臂中的一个适于从静止位置驱动相关联的摇臂,并且通过其另一个臂适于允许相关联的摇杆从静止位置被驱动。 摇杆的运动,其大小由代表被选择性地插入在相关联的臂和摇杆之间的距离从动杆的枢轴的角度的角色所决定的控制器控制相关联的框架支撑的曲柄杆簧的枢转运动, 摇滚乐。 曲柄杆带有皮带轮,电缆被训练在其上,电缆的一端固定到框架部分,另一端固定到盘形轴上的弹簧鼓上,从而根据哪个曲柄杆顺时针或逆时针旋转类型盘 枢转并且对应于其枢转角度的位置。

    Variable cam profile selection system for single element typewriter
    8.
    发明授权
    Variable cam profile selection system for single element typewriter 失效
    单元打字机可变凸轮轮廓选择系统

    公开(公告)号:US4297041A

    公开(公告)日:1981-10-27

    申请号:US25824

    申请日:1979-04-02

    申请人: John O. Schaefer

    发明人: John O. Schaefer

    CPC分类号: B41J7/56 B41J7/50

    摘要: A variable cam profile selection system is disclosed having cams controlling both the tilt and the rotate motion of the single element typewriter. The tilt cam and rotate cam are mounted so that they may be moved with respect to their support to vary the cam rise. The rise of the cam is controlled by interposers under the influence of the keyboard to select or define the amount of movement of the cam member, thereby defining the cam rise. The single cam member for each movement may be positioned in any one of a plurality of positions and, by so doing, correspondingly effect the movement of the cam follower as the cam is rotated about an axis.

    摘要翻译: 公开了具有控制单元打字机的倾斜和旋转运动的凸轮的可变凸轮轮廓选择系统。 安装倾斜凸轮和旋转凸轮使得它们可以相对于其支撑件移动以改变凸轮上升。 凸轮的上升通过在键盘的影响下的插入件来控制,以选择或限定凸轮构件的移动量,由此限定凸轮上升。 用于每个运动的单个凸轮构件可以定位在多个位置中的任何一个位置,并且通过这样做,相应地随着凸轮围绕轴线旋转而影响凸轮从动件的运动。

    Converter
    9.
    发明授权
    Converter 失效
    转换器

    公开(公告)号:US4011432A

    公开(公告)日:1977-03-08

    申请号:US585563

    申请日:1975-06-10

    摘要: A converter for converting binary codes into mechanically controlled movements which contains adjustment means which by means of an outside signal source is given a special adjustment for each code, a plurality of sets of cam discs, mounted and axially displaceable on a common shaft and adjustable individually with respect to a zero position of the adjustment means, each set of cam discs is disposed with axial cams facing one another, and stopping means and entrainers cooperating with the adjustment means, and that a converter drive system comprises an axial arrangement of the cam disc sets arranged on the common shaft which passes through the converter and on which a cam disc forming part of a pair of cam discs of each set is journalled and driven in an oscillating movement by an indexing mechanism which is driven by rotating means to produce limited relative movements between the discs in the respective cam sets, transformed into axial displacements of the discs relative to the zero position.

    摘要翻译: 用于将二进制代码转换成机械控制运动的转换器,其包含调节装置,其通过外部信号源被给予每个代码的特殊调整,多组凸轮盘,安装并可在公共轴上轴向移位并可单独调节 相对于调节装置的零位置,每组凸轮盘被设置成具有彼此面对的轴向凸轮,并且止动装置和夹带器与调节装置配合,并且转换器驱动系统包括凸轮盘的轴向布置 其布置在通过转换器的公共轴上,并且其中形成每组的一对凸轮盘的一部分的凸轮盘在其中通过由旋转装置驱动的分度机构以摆动运动旋转和驱动,以产生有限的相对 相应凸轮组中的盘之间的运动转变成盘相对于零的轴向位移 位置。

    Printing control device for a typewriter
    10.
    发明授权
    Printing control device for a typewriter 失效
    打字机的打印控制装置

    公开(公告)号:US3921782A

    公开(公告)日:1975-11-25

    申请号:US44322174

    申请日:1974-02-19

    申请人: CANON KK

    CPC分类号: B41J7/56

    摘要: In a printing control device provided with a printing element having a plurality of characters thereon and operable to selectively present any desired character to a printing position, two-position control elements are connected to the printing element to control the amount of displacement required for one of the characters to be selected. Transmission elements are provided to cause the control elements to predetermine or prepare one of the two positions thereof, respectively. The control elements, caused to predetermine or prepare a particular position by the transmission elements, are driven toward the particular position by a drive means. At least one bias means is provided for biasing the transmission elements so as to predetermine or prepare a first position. The biasing force of the bias means is limited by a plurality of limit means to hold the transmission elements so as to predetermine or prepare a second position. The limit imparted to the bias means by the limit means is released selectively by electromagnetic solenoids to selectively bias the transmission elements so as to predetermine or prepare the first position. The transmission element so selectively biased is caused by at least one restore means to return to the position for predeterming or preparing the second position with the aid of the drive from the drive means and against the biasing force of the bias means.

    摘要翻译: 在设置有多个字符的打印元件的打印控制装置中,可操作以选择性地向打印位置呈现任何所需字符,将两位置控制元件连接到打印元件,以控制打印元件之间所需的位移量 要选择的字符 提供传输元件以使控制元件分别预先确定或准备其两个位置之一。 通过传动元件预先确定或准备特定位置的控制元件被驱动装置驱动到特定位置。 提供至少一个偏置装置用于偏置传动元件以便预先确定或准备第一位置。 偏置装置的偏压力由多个限制装置限制,以保持传动元件以预先确定或准备第二位置。 通过极限装置赋予偏压装置的极限通过电磁螺线管选择性地释放,以选择性地偏置传动元件,从而预先确定或准备第一位置。 如此选择性地偏置的传动元件由至少一个恢复装置引起,借助于来自驱动装置的驱动并抵抗偏置装置的偏置力返回到用于预定形或准备第二位置的位置。