公开(公告)号：US4254724A

公开(公告)日：1981-03-10

申请号：US48124

申请日：1979-06-13

申请人： Hans Conrads

发明人： Hans Conrads

IPC分类号： D05B19/00 ,  D04B27/08 ,  D05B21/00 ,  D05B69/22 ,  D05C3/04 ,  D05C5/04 ,  D05C7/00 ,  D05C7/04 ,  D05C9/04 ,  G05B19/045

CPC分类号： D05C3/04 ,  D04B27/08 ,  D05B69/22 ,  G05B19/045 ,  G05B2219/25045

摘要： A method for the determination of the switching moments for special functions of automatic embroidery, straight-stitching-and sewing-machines with which the electrical signals which determine the switching moment are formed by logical switching operations in an electric or electronic control. The electrical signals fed to the control are produced by an angle coder (or a rotation pulse transmitter) which either is driven directly by the main drive shaft or indirectly by an auxiliary shaft; the angle coder delivers bit patterns, which bit patterns change constantly (or which pulse transmitter feeds pulses) from angle increment to angle increment of the main drive shaft (or which pulses are summed in a counter providing bit patterns at the output) and which bit patterns are compared in a logical switching operation control with other bit patterns representative of the different angular positions of the main drive shaft and being pre-programmed in the memory part of a memory/comparator; and upon bit pattern equality lead to the release of output signals for triggering of the special functions.

摘要翻译： 一种用于确定自动刺绣，直线缝纫机和缝纫机的特殊功能的切换力矩的方法，通过电动或电子控制中的逻辑切换操作来形成决定切换力矩的电信号。 馈送到控制的电信号由角度编码器（或旋转脉冲发射器）产生，角度编码器（或旋转脉冲发射器）由主驱动轴直接驱动或由辅助轴间接驱动; 角度编码器提供位模式，哪些位模式不断变化（或哪些脉冲发射器馈送脉冲）从主驱动轴的角度增量到角度增量（或哪些脉冲在提供输出端的位模式的计数器中相加）以及哪个位 逻辑切换操作控制中的模式与代表主驱动轴的不同角位置的其他位模式进行比较，并且被预编程在存储器/比较器的存储器部分中; 并且在位模式相等的情况下，导致用于触发特殊功能的输出信号的释放。

公开(公告)号：US4476793A

公开(公告)日：1984-10-16

申请号：US325620

申请日：1981-11-30

申请人： Hans Conrads ,  Josef Hoffmans ,  Hans Hippel ,  Hubert Hoven ,  Hans Rolaussf ,  Max Schafer

发明人： Hans Conrads ,  Josef Hoffmans ,  Hans Hippel ,  Hubert Hoven ,  Hans Rolaussf ,  Max Schafer

IPC分类号： D05C5/02 ,  D05C7/04 ,  D05C11/06 ,  D05C11/16 ,  D05B55/16

CPC分类号： D05C11/16

摘要： An embroidery machine having a plurality of embroidery bars, particularly needle and piercer bars, which are mounted for axial displacement independently of each other and arranged in at least one row alongside of each other, which bars can be coupled individually with a reciprocating drive element in accordance with a program determined by a control. In order to be able to couple each individual embroidery bar with the drive element in accordance with any desired unlimited number of programs without having to stop the drive in order to change the program, each individual embroidery bar can be coupled with the drive element by the force of at least one magnet.

摘要翻译： 一种具有多个刺绣条，特别是针和穿刺杆的刺绣机，其安装成彼此独立地轴向位移并且彼此排列在至少一排中，这些杆可以与往复驱动元件单独地连接 根据由控制确定的程序。 为了能够根据任何期望的无限数量的程序将每个单独的刺绣杆与驱动元件连接，而不必停止驱动以改变程序，每个单独的刺绣杆可以通过驱动元件与驱动元件 至少一个磁体的力。