公开(公告)号：US3754631A

公开(公告)日：1973-08-28

申请号：US3754631D

申请日：1971-04-01

申请人： WANG LABORATORIES

发明人： WANG A ,  GE YAO CHU ,  WU E

IPC分类号： B41J5/30 ,  B41J19/96 ,  B41J3/50

CPC分类号： B41J5/30 ,  B41J19/96

摘要： A writer selectively operable in an alpha-numeric symbol printing mode and a positioning mode. The writer includes a horizontally movable type head having a plurality of corresponding alpha-numeric printing symbols, operable in response to printing signals to print the symbols and horizontally movable in response to horizontal spacing function signals; and a platen rotatable in response to vertical spacing function signals. Type head drive means are provided for incrementally horizontally moving the type head in fine increments, the alpha-numeric spacing increments being an integral multiple thereof, and platen drive means are provided for incrementally rotating the platen in fine increments. In general, this is done by control means for operating the type head comprising horizontal function signal generating means for incrementally horizontally moving the type head in fine increments, and platen drive means comprising vertical function signal generating means for incrementally rotating the platen in fine increments, the function keys providing function signals being connected to the function signal generating means for generating a plurality of fine increment signals equal to an alpha-numeric increment.

摘要翻译： 写入器可选择性地以字母数字符号打印模式和定位模式操作。 作者包括具有多个对应的字母数字打印符号的水平移动型头部，可响应于打印信号打印符号并响应于水平间隔功能信号而水平移动; 以及可以响应于垂直间隔功能信号而旋转的压板。 提供类型头驱动装置用于以微小的增量递增地水平移动类型头，字母数字间距增量是其整数倍，并且提供压板驱动装置用于以微小的增量递增地旋转压板。 通常，这通过用于操作类型头的控制装置来实现，该类型头包括水平功能信号产生装置，用于以微小增量递增地水平移动类型头部;以及压板驱动装置，其包括垂直功能信号发生装置，用于以微小的增量递增地旋转压板， 提供功能信号的功能键连接到功能信号产生装置，用于产生等于字母数字增量的多个精细增量信号。

公开(公告)号：US3727201A

公开(公告)日：1973-04-10

申请号：US3727201D

申请日：1970-09-22

申请人： WANG LABORATORIES

发明人： HO S ,  WANG A

IPC分类号： G11C17/02 ,  G11C5/06 ,  G11C17/00

CPC分类号： G11C17/02

摘要： A fixed information storage system includes a plurality of magnetic elements, each of which has linear magnetic characteristics and has a readout winding coupled to it. A plurality of data lines are arranged so that each data line links a different group of magnetic elements. A constant current source, in response to input signal, applies a current pulse to a selected data line to produce output signals in the readout windings of those magnetic elements coupled to the selected data line.

摘要翻译： 固定信息存储系统包括多个磁性元件，每个磁性元件具有线性磁特性并且具有耦合到其上的读出绕组。 布置多条数据线，使得每条数据线连接不同的一组磁性元件。 响应于输入信号的恒流源将电流脉冲施加到所选择的数据线，以在耦合到所选数据线的那些磁性元件的读出绕组中产生输出信号。