-
公开(公告)号:US3848257A
公开(公告)日:1974-11-12
申请号:US41872273
申请日:1973-11-23
Applicant: BENDIX CORP
Inventor: MOSS J
CPC classification number: G06K1/121
Abstract: A device for printing coded labels that comprises a motor rotated printer. The printer has a series of printing elements in the form of electromagnets that are adjusted to operate at its resonant frequency and that are arranged in sets or banks on opposite sides of the rotational axis and in a row that extends through the rotational axis. Upon command that selected information be printed in code form, the reversible motor is started to rotate in one of its opposite directions and then a print cycle is initiated during which one set of the printing elements is continuously enabled whereas the other set is enabled in accordance with the information to be coded. The printer thereby develops during 180* of its rotation on half of a series of rings that are all of the same width and during the subsequent 180* of its rotation the remainder of the rings with widths determined by the coded information. Thus, logic ONES and logic ZEROS are developed which are also referred to as digital pairs. When a subsequent label is printed with the same or different coded information, rotation of the printer by the motor is in the opposite direction. Thus, the direction of rotation is changed after each label is printed. A sensor is drive connected to the printer so as to determine the print cycle and direction of rotation of the motor.
Abstract translation: 用于打印包括马达旋转打印机的编码标签的装置。 打印机具有电磁体形式的一系列打印元件,其被调节为以其谐振频率工作,并且以旋转轴线的相对侧并且在延伸穿过旋转轴线的一排中设置成一组或多个组。 当指令以所选择的信息以代码形式打印时,可逆电动机开始沿其相反方向旋转,然后启动打印周期,在该循环期间,一组打印元件被连续地启用,而另一组则按照 与要编码的信息。 因此,打印机在180度旋转期间,在一系列相同宽度的环上,并在随后的180度旋转期间,其余的环的宽度由编码信息确定。 因此,开发了也被称为数字对的逻辑ONES和逻辑ZEROS。 当使用相同或不同的编码信息打印后续标签时,电机的打印机旋转方向相反。 因此,在打印每个标签之后,旋转方向改变。 将传感器驱动连接到打印机,以确定电机的打印周期和旋转方向。