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1.发明授权
公开(公告)号：US5791272A
公开(公告)日：1998-08-11
申请号：US752311
申请日：1996-11-19
摘要： A sewing machine including a head portion for mounting a needle with a needle thread; a needle drive motor for driving the needle; a bed portion; and a loop taker module detachably fixed to the bed portion and including: a loop taker for catching a thread loop of the needle thread of the needle; and a loop taker drive motor for driving the loop taker.
摘要翻译： 一种缝纫机，包括用于安装带有针线的针的头部; 用于驱动针的针驱动马达; 床部分; 以及可拆卸地固定到所述床部分的回路接收器模块，包括：用于捕捉针的针线的线环的回路接收器; 以及用于驱动回路接收器的回路接收器驱动电动机。
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2.发明授权Sewing machine with means for synchronizing drive of needle and loop taker motors 失效缝纫机具有用于同步驱动针和回路电机的装置
公开(公告)号：US5794554A
公开(公告)日：1998-08-18
申请号：US752285
申请日：1996-11-19
CPC分类号： D05B55/14 , D05B19/12 , D05B57/30 , D05D2205/18
摘要： A sewing machine including a head portion including a needle bar, the needle bar being for mounting a needle threaded with a needle thread; a principal shaft; a sewing machine motor for driving the needle bar via the principal shaft; a bed portion including a loop taker for taking a thread loop of the needle thread in cooperative operation with the needle; a loop taker drive shaft connected to move in association with the loop taker; a drive motor for driving the loop taker drive shaft independently of the principal shaft; a first detection unit for detecting a rotation condition of the principal shaft and outputting a first detection signal accordingly; a second detection unit for detecting a rotation condition of the loop taker drive shaft and outputting a second detection signal accordingly; and a synchronization control unit for controlling at least one of the drive motor and the sewing machine motor based on the first detection signal from the first detection unit and the second detection signal from the second detection unit so that the loop taker and the principal shaft rotate in synchronization.
摘要翻译： 一种缝纫机，包括：头部，其包括针杆，所述针杆用于安装带有针线的针; 主轴; 用于经由主轴驱动针杆的缝纫机马达; 床部分，包括用于与所述针头协同操作的所述针线的线环的环形接收器; 环路接收器驱动轴连接以与环路接收器相关联地移动; 驱动马达，用于独立于主轴驱动取环驱动轴; 第一检测单元，用于检测主轴的旋转状态并相应地输出第一检测信号; 第二检测单元，用于检测取环驱动轴的旋转状态，并相应地输出第二检测信号; 以及同步控制单元，用于基于来自第一检测单元的第一检测信号和来自第二检测单元的第二检测信号来控制驱动马达和缝纫机马达中的至少一个，使得回路接收器和主轴旋转 同步。
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3.发明授权Sewing machine with means for synchronizing drive of needle and loop taker motors 失效缝纫机具有用于同步驱动针和回路电机的装置
公开(公告)号：US5791274A
公开(公告)日：1998-08-11
申请号：US752321
申请日：1996-11-19
IPC分类号： D05B19/12 , D05B55/14 , D05B57/14 , D05B57/30 , D05B57/38 , D05B59/02 , D05B65/00 , D05B69/18 , D05B69/20 , D05C3/02 , D05C11/06 , D05C11/18 , D05B57/36 , D05B21/00
CPC分类号： D05B69/20 , D05B19/12 , D05B55/14 , D05B57/30 , D05B59/02 , D05C11/06 , D05C11/18 , D05C3/02 , D05B65/00 , D05D2205/18
摘要： A sewing machine including a head portion including a needle bar, the needle bar being for mounting a needle threaded with a needle thread; a principal shaft; a sewing machine motor for driving the needle bar via the principal shaft; a bed portion including a loop taker for taking a thread loop of the needle thread in cooperative operation with the needle; a loop taker drive shaft connected to move in association with the loop taker; a loop taker drive unit including a loop taker drive motor for driving the loop taker drive shaft independently of the principal shaft; a synchronization control unit for controlling at least one of the loop taker drive motor and the sewing machine drive motor so that the loop taker and the principal shaft rotate in synchronization; and an offset adjustment unit provided to the synchronization control unit and for adjusting an amount that the phase of the loop taker is offset from a reference phase offset amount preset for the loop taker with respect to the principal shaft.
摘要翻译： 一种缝纫机，包括：头部，其包括针杆，所述针杆用于安装带有针线的针; 主轴; 用于经由主轴驱动针杆的缝纫机马达; 床部分，包括用于与所述针头协同操作的所述针线的线环的环形接收器; 环路接收器驱动轴连接以与环路接收器相关联地移动; 环路接收器驱动单元，包括用于独立于主轴驱动环路接收机驱动轴的环路接收机驱动电机; 同步控制单元，用于控制环路接收器驱动电动机和缝纫机驱动电动机中的至少一个，使得回路接收器和主轴同步旋转; 以及偏移调整单元，其被提供给所述同步控制单元并且用于调节所述接收器的相位相对于所述回路接收器相对于所述主轴预设的参考相位偏移量偏移的量。
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公开(公告)号：US5765493A
公开(公告)日：1998-06-16
申请号：US752290
申请日：1996-11-19
IPC分类号： D05B57/08 , D05B57/30 , D05B57/36 , D05B57/38 , D05B69/10 , D05B73/04 , D05B1/08 , D05B69/30
摘要： A sewing machine including a needle bar for mounting two needles separated by a distance in a principal shaft direction; a principal drive shaft for driving the needle bar and extending in the principal shaft direction; a bed portion; a first loop taker disposed in the bed portion; a transmission system for connecting movement between the first loop taker and the principal drive shaft; a loop taker module detachably provided to the bed portion; a second loop taker provided to the loop taker module; and servomotor provided in the loop taker module and for driving the second loop taker.
摘要翻译： 一种缝纫机，包括用于安装在主轴方向上分开一段距离的两个针的针杆; 用于驱动针杆并沿主轴方向延伸的主驱动轴; 床部分; 设置在床部分中的第一回路接收器; 用于连接第一回路接收器和主驱动轴之间的运动的传动系统; 环形接收器模块，其可拆卸地设置在所述床部分上; 提供给环路接收器模块的第二回路接收器; 以及提供在回路接收器模块中并用于驱动第二回路接收器的伺服电动机。
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公开(公告)号：US5392724A
公开(公告)日：1995-02-28
申请号：US229407
申请日：1994-04-18
申请人： Yoshikazu Kurono , Fumiaki Asano
发明人： Yoshikazu Kurono , Fumiaki Asano
IPC分类号： B23Q41/00 , D05B19/00 , D05B19/02 , D05B25/00 , D05B69/00 , G05B19/408 , G05B19/4093 , G05B19/418 , D05B21/00
CPC分类号： D05B19/02 , G05B19/408 , G05B19/4093 , G05B2219/36562 , G05B2219/45195 , G05B2219/45196
摘要： A sewing system includes a first automatic sewing machine and at least one second automatic sewing machine. The first automatic sewing machine includes a RAM for storing stitch data. The stitch data is processed into data for primarily controlling a needle position, and the data thus processed is stored in the RAM. The first automatic sewing machine further includes a data transmitting device for outputting the processed stitch data to the outside of the sewing machine. The second automatic sewing machine includes a data receiving device for receiving the processed stitch data from the data transmitting device in the first automatic sewing machine. When receiving the processed stitch data from the data transmitting device in the first automatic sewing machine, the second automatic sewing machine starts sewing according to the processed stitch data thus received.
摘要翻译： 缝纫系统包括第一自动缝纫机和至少一个第二自动缝纫机。 第一自动缝纫机包括用于存储针迹数据的RAM。 针迹数据被处理为用于主要控制针位置的数据，并且将如此处理的数据存储在RAM中。 第一自动缝纫机还包括用于将加工针迹数据输出到缝纫机的外部的数据发送装置。 第二自动缝纫机包括用于从第一自动缝纫机中的数据发送装置接收加工针迹数据的数据接收装置。 当从第一自动缝纫机中的数据发送装置接收加工针迹数据时，第二自动缝纫机根据这样接收到的加工针迹数据开始缝制。
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6.发明授权Sewing device with a bed switchable between a usage position and a retracted position 失效具有可在使用位置和缩回位置之间切换的床的缝纫装置
公开(公告)号：US5873321A
公开(公告)日：1999-02-23
申请号：US747385
申请日：1996-11-12
摘要： A sewing device including a head portion for mounting a needle; a support frame; and a bed unit supported on the frame and switchable between a usage position in confrontation with the head portion and a retracted position retracted away from the head portion compared with the usage position.
摘要翻译： 一种缝合装置，包括用于安装针头的头部; 支撑框架 以及支撑在所述框架上并可在与所述头部对抗的使用位置和与所述使用位置相比远离所述头部的退避位置之间切换的床单元。
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7.发明授权Stitch pattern data processing method and device for contracting a stitch pattern in a sewing machine 失效缝合图案数据处理方法和用于在缝纫机中承包缝合图案的装置
公开(公告)号：US5216615A
公开(公告)日：1993-06-01
申请号：US676527
申请日：1991-03-28
申请人： Masaaki Yokoe , Yoshikazu Kurono
发明人： Masaaki Yokoe , Yoshikazu Kurono
CPC分类号： D05B19/08
摘要： A stitch pattern data processing method and device for a sewing machine capable of forming a stitch pattern according to stitch pattern data including a plurality of needle location data stores stitch pattern data. It is determined whether a stitch pitch of a stitch to be formed according to each pair of adjacent ones of the plural needle location data of the stored stitch pattern data is equal to or greater than a reference pitch when contracting the stitch at a specified contraction rate in at least one direction of two perpendicular directions, sequentially from one end of the plural needle location data to another end. Needle location data of a contraction stitch pattern data is created so that when a result of the determination is negative, the needle location data nearer to another end is disregarded until the result of the determination becomes affirmative. When the determination result is affirmative, the needle location data is modified so as to define the stitch by the pair of adjacent needle location data which has not been disregarded at the contraction rate.
摘要翻译： 能够根据包括多个针位置数据的针迹图案形成缝合图案的缝纫机的针迹图案数据处理方法和装置存储针迹图案数据。 确定根据所存储的针迹图案数据的多个针位置数据中的每对相邻的一对针迹形成的线圈的针距是否在以规定的收缩率收缩针迹时等于或大于参考间距 在两个垂直方向的至少一个方向上，从多个针位置数据的一端顺序地到另一端。 创建收缩缝迹图案数据的针位置数据，使得当确定结果为否定时，忽略更接近另一端的针位置数据，直到确定结果变为肯定。 当确定结果为肯定时，修改针位置数据，以便通过在收缩率下未被忽略的一对相邻的针位置数据来限定针迹。
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公开(公告)号：US4742786A
公开(公告)日：1988-05-10
申请号：US932747
申请日：1986-11-18
申请人： Miho Hashimoto , Masaaki Yokoe , Yoshikazu Kurono , Koji Hayashi
发明人： Miho Hashimoto , Masaaki Yokoe , Yoshikazu Kurono , Koji Hayashi
IPC分类号： D05B19/08 , D05B19/10 , G05B19/4093 , D05B21/00
CPC分类号： G05B19/40935 , D05B19/08 , D05B19/10 , G05B2219/35407 , G05B2219/35461 , G05B2219/36227 , G05B2219/36372 , Y02P90/265
摘要： Herein disclosed is a data processing system for a sewing machine, which system comprises: a needle adapted to be moved upward and downward; holding means for holding a material to be stitched; and means for causing a relative movement between said needle and said holding means on the basis of a pattern data indicating a positional relationship therebetween. The data processing system further comprises: first memory means stored with a plurality of unit pattern data related to said relative movement for forming a stitching pattern respectively; pattern selecting means for selecting at least one of stitching pattern from said first memory means; second memory means for storing said selected unit pattern data; designating means for designating a plurality of points on a desired curve; standard line determining means for determining a standard line passing through the plural points designated by said designating means; and computing means for correcting said selected unit pattern data so as to form the stitching pattern, which is stored in said second memory means, along the standard line determine.
摘要翻译： 这里公开了一种用于缝纫机的数据处理系统，该系统包括：适于向上和向下移动的针; 用于保持要被缝合的材料的保持装置; 以及用于基于指示其之间的位置关系的图案数据引起所述针和所述保持装置之间的相对移动的装置。 所述数据处理系统还包括：第一存储装置，存储有与所述相对运动有关的多个单位图形数据，分别形成缝合图案; 图案选择装置，用于从所述第一存储装置中选择至少一个缝合图案; 第二存储装置，用于存储所选择的单位图形数据; 用于指定所需曲线上的多个点的指定装置; 标准线确定装置，用于确定通过由所述指定装置指定的多个点的标准线; 以及计算装置，用于校正所选择的单位图形数据，以便沿着标准线确定存储在所述第二存储装置中的缝合图案。
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公开(公告)号：US5850791A
公开(公告)日：1998-12-22
申请号：US972747
申请日：1997-11-18
IPC分类号： D05B69/00 , D05B19/12 , D05B69/24 , D05B69/36 , D05B73/04 , D05C11/06 , D05C13/02 , D05B19/14
摘要： A sewing machine including a needle bar having a sewing needle, a spindle for driving the needle bar, a bed portion movable selectively to a using position or a retracted position, and a rotary hook housed in the bed portion. A stitch is formed by the cooperation of the sewing needle and the rotary hook. A rotary hook drive motor is provided in the bed portion for driving the rotary hook. A sensor is provided for detecting a position of the bed portion. The needle bar and the spindle is selectively disconnected from each other. If the bed portion is out of the using position, and this out position is detected by the sensor, the needle bar is released from the spindle for stopping the sewing needle. Further, in this case, the rotation of the rotary hook drive motor is also stopped.
摘要翻译： 一种缝纫机，包括具有缝纫针的针杆，用于驱动针杆的心轴，可选择性地移动到使用位置或缩回位置的床部分，以及容纳在床部分中的旋转钩。 通过缝纫针和旋转钩的配合形成针迹。 旋转钩驱动马达设置在床部分中，用于驱动旋梭。 提供用于检测床部位置的传感器。 针杆和主轴相互选择性地断开。 如果床部位不在使用位置，并且由传感器检测出该位置，则针杆从主轴释放以停止缝纫针。 此外，在这种情况下，旋转钩驱动电动机的旋转也停止。
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公开(公告)号：US5029539A
公开(公告)日：1991-07-09
申请号：US557801
申请日：1990-07-26
申请人： Masaaki Yokoe , Yoshikazu Kurono
发明人： Masaaki Yokoe , Yoshikazu Kurono
IPC分类号： D05B21/00 , D05B19/02 , D05B19/10 , D05B69/36 , G05B19/4067 , G05B19/4093
CPC分类号： D05B19/10 , G05B19/4067 , G05B19/4093
摘要： A sewing machine for forming stitch patterns on a fabric comprising a select key, an input key, a cessation signal generator, and a controller. Stitch pattern data for desired stitch patterns are chosen from a large number of stitch pattern data stored in a memory by the select key, and arrangement data, comprising arrangement direction data, arrangement number data, and margin space data, for the stitch patterns are entered via the input key. The sewing machine forms arranged stitch patterns on a fabric by relative movement between a needle and a fabric holder. When some accident, such as thread breakage and needle breakage, occurs, during the stitch pattern formation, the signal generator issues a cessation signal and the controller stops the sewing machine in response to the cessation signal. The controller further recommences the sewing machine in accordance with the arrangement data of the stitch patterns and the stitch pattern data for the next stitch pattern. Since the uncompleted stitch pattern is not formed again after the cause of the accident is removed, the sewing machine can effectively form stitch patterns, especially when repeatedly forming a single stitch pattern or a single combination of stitch patterns.
摘要翻译： 一种用于在织物上形成缝合图案的缝纫机，包括选择键，输入键，停止信号发生器和控制器。 从选择键存储在存储器中的大量缝合图案数据中选择期望的针迹图案的针迹图案数据，并且输入针对针迹图案的布置方向数据，布置编号数据和边距空间数据的排列数据 通过输入键。 缝纫机通过针和织物保持器之间的相对运动在织物上形成布置的缝合图案。 当发生线路断线和断线等事故时，在针迹图案形成期间，信号发生器发出停止信号，控制器响应于停止信号停止缝纫机。 控制器还根据缝合图案的布置数据和下一针迹图案的针迹图案数据重新开始缝纫机。 由于在事故原因被去除之后未再次形成未完成的针迹图案，所以缝纫机可以有效地形成针迹图案，特别是当重复形成单针迹图案或单个针迹组合时。
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