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1. 发明授权

US4289087A Sewing machine with thread-tension control system 失效
标题翻译：缝纫机带线张力控制系统
公开(公告)号：US4289087A
公开(公告)日：1981-09-15
申请号：US80070
申请日：1979-09-28
申请人： Hideaki Takenoya , Kazuo Watanabe , Tamotsu Nakagawa , Yoshinobu Tonomura
发明人： Hideaki Takenoya , Kazuo Watanabe , Tamotsu Nakagawa , Yoshinobu Tonomura
IPC分类号： D05B47/00 , D05B47/04
CPC分类号： D05B47/00
摘要： The tension of the sewing machine's upper thread is varied automatically, in a variety of ways not requiring conscious participation on the part of the user of the machine. When one of a set of selectable stitch-patterns is selected by the user, an appropriate thread-tension value is automatically established, although the user retains the ability to adjust the automatically established tension value if he wishes. When the user swings the presser-foot lever of the machine up, to raise the cloth presser foot up from the cloth, e.g., for basting work, the thread tension is automatically lowered to a predetermined value suitable for basting, although still adjustable by the user if he thinks necessary. Where a stitch-pattern is implemented using an addressable ROM, tension command data for each stitch of the stitch-pattern may be stored in the ROM, for variation of thread tension from constituent stitch of the pattern to the next. Alternatively, the ROM stores no tension control data per se, and instead a calculating circuit calculates, from the mere stitch-control data presented by the ROM, distance-dependent values dependent upon the distances between successive needle-penetration locations of the stitch-pattern, and from those derives appropriate tension command signals.
摘要翻译：缝纫机的面线的张力自动变化，不需要意识地参与机器的使用者的各种方式。当用户选择一组选择性针迹图案中的一个时，自动建立适当的线张力值，尽管如果用户希望，用户保留调整自动建立的张力值的能力。当使用者向上摆动机器的压脚时，将布压脚从布上抬起，例如用于烘烤工作时，线张力自动降低到适合于烘烤的预定值，尽管仍然可以通过如果他认为必要的话。在使用可寻址ROM实现针迹图案的情况下，针迹图案的每个针迹的张力指令数据可以存储在ROM中，用于将线张力从图案的构成线圈变化到下一个。或者，ROM不存在张力控制数据本身，而是由计算电路根据由ROM提供的单纯缝合控制数据计算取决于针迹图案的连续针刺位置之间的距离的距离相关值，并从那些获得适当的张力指令信号。

2. 发明授权

US4315472A Electronic sewing machine 失效
标题翻译：电子缝纫机
公开(公告)号：US4315472A
公开(公告)日：1982-02-16
申请号：US131357
申请日：1980-03-18
申请人： Hachiro Makabe , Kazuo Watanabe , Hideaki Takenoya , Eiichi Shomura , Yoshinobu Tonomura
发明人： Hachiro Makabe , Kazuo Watanabe , Hideaki Takenoya , Eiichi Shomura , Yoshinobu Tonomura
IPC分类号： D05B3/02 , D05B19/02 , G05B19/23
CPC分类号： G05B19/23 , D05B19/04 , G05B2219/34215 , G05B2219/41326 , G05B2219/42172 , G05B2219/43006
摘要： When a pulse motor in an electronic sewing machine is to be subjected to a heavy load, the pulse motor is operated at a slower speed in order to cause the pulse motor to operate at a rate in which it has a maximum torque output. For lesser load conditions, pulse motor speed is allowed to increase. Speed control of the pulse motor follows a generally trapezoidal curve, which curve includes a speed-up section and a slow-down section, and may include a flat section. That portion of the generally trapezoidal curve along which motor speed follows is determined by the distance which the pulse motor is required to move.
摘要翻译：当电子缝纫机中的脉冲电机承受重负载时，脉冲电动机以较慢的速度运行，以使脉冲电动机以其最大转矩输出的速率运行。对于较小的负载条件，允许脉冲电机速度增加。脉冲电机的速度控制遵循大致梯形曲线，该曲线包括加速部分和减速部分，并且可以包括平坦部分。大致梯形曲线的电动机速度跟随的部分由脉冲电机需要移动的距离决定。

3. 发明授权

US4181086A Pattern selecting system for sewing machine 失效
标题翻译：缝纫机图案选择系统
公开(公告)号：US4181086A
公开(公告)日：1980-01-01
申请号：US886911
申请日：1978-03-15
申请人： Hideaki Takenoya , Kazuo Watanabe , Toshiaki Kume , Hachiro Makabe , Tamotsu Nakagawa
发明人： Hideaki Takenoya , Kazuo Watanabe , Toshiaki Kume , Hachiro Makabe , Tamotsu Nakagawa
IPC分类号： D05B3/02 , D05B19/10 , G05B19/10 , H03K17/76 , H03K23/66
CPC分类号： G05B19/10 , D05B19/105
摘要： A rows-and-columns array of indicator lamps, each lamp associated with a selectable stitch pattern, is provided on the machine housing, with one pushbutton switch per column of indicator lamps. In a first embodiment, when a particular column and row contain the single illuminated one of the lamps, depression of the pushbutton switch associated with a different column terminates illumination of the presently lighted lamp and instead effects illumination of the lamp of the same row but in the column associated with the newly depressed pushbutton switch, whereupon repeated pressing of the newly pressed switch causes the illuminated state to shift, lamp by lamp, along such column. Alternatively, when the illuminated-lamp indication is located in a particular row and column, depression of the pushbutton switch associated with a different column causes the illuminated-lamp indication to jump to that column, and in particular always to a predetermined lamp within that column, e.g., the first therein. In this way, when the number of selectable stitch patterns is large, a comparatively small number of pushbutton switches can be utilized to control pattern selection in a way involving a regular and predetermined rule of displacement of the illuminated-lamp indication from column to column.
摘要翻译：指示灯的行和列阵列，每个与选择性针迹图案相关联的灯被提供在机器壳体上，每列指示灯具有一个按钮开关。在第一实施例中，当特定的列和行包含单个照明的灯中的一个时，与不同列相关联的按钮开关的按下终止了当前点亮的灯的照明，而是实现同一行的灯的照明，与新按压的按钮开关相关联的列，由此重复按下新按压的开关，使得照明状态沿灯塔沿灯柱移动。或者，当照明灯指示位于特定行和列中时，与不同列相关联的按钮开关的按下导致照明指示灯跳转到该列，并且特别地总是到该列内的预定灯，例如，其中的第一个。以这种方式，当可选择缝合图案的数量大时，可以使用相对较少数量的按钮开关以以涉及从列到列的照明灯指示的规则和预定的位移规则的方式来控制图案选择。

4. 发明授权

US4522137A Method of producing stitch patterns in an electronic sewing machine 失效
标题翻译：在电子缝纫机中制作针迹图案的方法
公开(公告)号：US4522137A
公开(公告)日：1985-06-11
申请号：US281895
申请日：1981-07-09
申请人： Hideaki Takenoya , Toshiro Fujimura , Masanori Hara , Yoshinobu Tonomura
发明人： Hideaki Takenoya , Toshiro Fujimura , Masanori Hara , Yoshinobu Tonomura
IPC分类号： D05B3/02 , D05B19/10 , G05B19/10
CPC分类号： G05B19/102 , D05B19/10 , G05B2219/36233 , G05B2219/45195
摘要： A method is disclosed in which all patterns to be sewn by an electronic sewing machine are divided into individual unit patterns. Stitch data characteristic of common unit patterns which find application in more than one pattern to be sewn is stored only once in a read-only memory. As a result, wasted space in a read-only memory caused by unnecessary repeated storage of the same stitch data pertaining to common unit patterns is eliminated. This method makes it possible to store more patterns within a read-only memory of a given size and further enables more complicated patterns to be sewn.
摘要翻译：公开了将电子缝纫机缝制的各种图案划分成单独的图案的方法。寻找应用在多个待缝制图案中的公共单元图案的针迹数据特征仅在只读存储器中存储一次。结果，消除了由不必要的重复存储与普通单元模式有关的相同针脚数据引起的只读存储器中的浪费的空间。该方法使得可以将更多的图案存储在给定尺寸的只读存储器中，并且进一步使得能够缝制更复杂的图案。

5. 发明授权

US4289084A Sewing machine with stitch type identifying device 失效
标题翻译：缝纫机具有针迹识别装置
公开(公告)号：US4289084A
公开(公告)日：1981-09-15
申请号：US48434
申请日：1979-06-14
申请人： Hideaki Takenoya , Yoshinobu Tonomura
发明人： Hideaki Takenoya , Yoshinobu Tonomura
IPC分类号： D05B3/02 , D05B19/02 , D05B27/24 , D05B29/00 , D05B69/00 , D05B73/12
CPC分类号： D05B19/02 , D05B3/00
摘要： A sewing machine can accept a plurality of presser feet for specific stitching applications. The invention adjusts lateral movement of the needle, feed dog operation, and needle hole size at the needle plate to conform with the presser foot used, and to thereby prevent needle breakage and skipped stitches.
摘要翻译：缝纫机可以接受多个压脚用于特定的拼接应用。本发明调整针的横向移动，进给针操作和针板尺寸，使其与所使用的压脚一致，从而防止针刺和跳针。

6. 发明授权

US4331090A Bobbin thread tensioning device for a sewing machine 失效
标题翻译：缝纫机绕线机张紧装置
公开(公告)号：US4331090A
公开(公告)日：1982-05-25
申请号：US152577
申请日：1980-05-23
申请人： Susumu Hanyu , Yoshinobu Tonomura , Hideaki Takenoya , Masanori Hara
发明人： Susumu Hanyu , Yoshinobu Tonomura , Hideaki Takenoya , Masanori Hara
IPC分类号： D05B63/00 , D05B47/04
CPC分类号： D05B63/00
摘要： A device for automatically adjusting the tension of a lower thread, which comprises a lower thread bobbin arranged on a bottom plate of a bobbin carrier turnably carrying the bobbin, a loop taker mounted on a magnetic shaft, and an energizing coil arranged around the magnetic shaft and providing together with said bottom plate and magnetic shaft a path of magnetic flux. The device is further provided with a detector detecting the consumed amount of the bobbin thread and a control circuit for energizing the coil when the lower thread is wound to the maximum capacity of the bobbin, interrupting the light of the detector. The detector operates the control circuit to decrease the amount of electric current applied to the energizing coil so as to set the lower thread tension back to its initial predetermined value.
摘要翻译：一种用于自动调节下线张力的装置，包括一个布置在可转动地承载线轴的筒管架的底板上的下线筒管，一安装在磁轴上的环形接收器，以及设置在磁力轴周围的通电线圈并与所述底板和磁轴一起提供磁通的路径。该装置还设置有检测底线消耗量的检测器，以及当下线缠绕在线轴的最大容量上时对线圈通电的控制电路，中断检测器的光。检测器操作控制电路以减少施加到通电线圈的电流量，以将下线张力设置回其初始预定值。

7. 发明授权

US4290375A Apparatus for writing and using embroidery information on magnetic tape 失效
标题翻译：用于在磁带上书写和使用刺绣信息的装置
公开(公告)号：US4290375A
公开(公告)日：1981-09-22
申请号：US81321
申请日：1979-10-03
申请人： Yoshinobu Tonomura , Toshio Fujimura , Masanori Hara , Hideaki Takenoya
发明人： Yoshinobu Tonomura , Toshio Fujimura , Masanori Hara , Hideaki Takenoya
IPC分类号： D05B21/00
CPC分类号： D05B21/00
摘要： An automatic embroidery machine is driven by information recorded on magnetic tape and utilizes a fixed sewing machine and a movable embroidery frame. An input apparatus registers user-selected points on a coordinate analysis panel, which points form embroidery patterns to be sewn, and causes embroidery information to be recorded upon magnetic tape for subsequent use in the automatic embroidery machine. The automatic embroidery machine and the input apparatus are so designed that after a continuous part of an embroidery pattern has been sewn, the embroidery frame will be moved to a next continuous part of a pattern and the automatic embroidering machine will stop, providing an opportunity for a user to change thread. The automatic embroidering machine cannot be restarted unless the user operates a controller, ensuring safe operation.The automatic embroidery machine is provided with a temporary memory, into which embroidery information is written while the magnetic tape is being read, and from which embroidery information is read out while the automatic embroidering machine is embroidering patterns. The input apparatus is so designed that when an amount of embroidery information corresponding to the predetermined capacity of the temporary memory has been recorded on the magnetic tape, a blank signal is next recorded thereon. The magnetic tape is repeatedly started and stopped, so that embroidery information is transferred in packets into and out of the temporary memory. This operation allows temporary memory capacity to be minimized, reducing cost.
摘要翻译：自动绣花机由记录在磁带上的信息驱动，并使用固定缝纫机和可移动绣花框架。输入装置将用户选择的点记录在坐标分析面板上，该点指向要缝制的绣花图案，并且将刺绣信息记录在磁带上以供随后在自动绣花机中使用。自动绣花机和输入装置的设计使得在绣花图案的连续部分被缝合之后，刺绣框架将移动到图案的下一个连续部分，自动绣花机将停止，为用户更改线程。除非用户操作控制器，否则无法重新启动自动绣花机，确保安全操作。自动绣花机设有一个临时存储器，在读取磁带的同时写入刺绣信息，并且在自动绣花机绣花图案的同时从中读出刺绣信息。该输入装置被设计成当与临时存储器的预定容量相对应的刺绣信息的数量已被记录在磁带上时，下一个记录空白信号。磁带被重复地启动和停止，使得刺绣信息被分组传送到临时存储器中和从临时存储器传出。该操作允许临时存储器容量最小化，从而降低成本。

8. 发明授权

US4299180A Electrical automatic pattern stitching sewing machine 失效
标题翻译：电动自动拼接缝纫机
公开(公告)号：US4299180A
公开(公告)日：1981-11-10
申请号：US953169
申请日：1978-10-20
申请人： Toshiaki Kume , Toshihide Kakinuma , Hachiro Makabe , Kazuo Watanabe , Hideaki Takenoya
发明人： Toshiaki Kume , Toshihide Kakinuma , Hachiro Makabe , Kazuo Watanabe , Hideaki Takenoya
IPC分类号： D05B3/02 , D05B19/14 , D05B27/22
CPC分类号： D05B19/14
摘要： The needle-shifting zig-zag unit and the work feeding unit are moved to different positions, when necessary, for successive stitches, to form a stitching pattern. Each unit is powered by the main rotating drive shaft of the sewing machine. However, each unit is provided with a respective stepper motor. Each stepper motor changes the setting of an adjuster in a reciprocating-motion generator driven by the main drive shaft. When one of these adjusters is in a constant setting, its respective reciprocating-motion generator continually generates reciprocating motion of constant corresponding amplitude, for an unlimited time, so long as the drive shaft rotates. The needle-penetration coordinates for the stitching pattern are established by continually changing the amplitude of the reciprocations performed by the two reciprocating-motion generators. A static memory is read out, in synchronism with sewing, to furnish information commanding the stepper motors to move the amplitude adjusters of the reciprocating-motion generators from one amplitude setting to another, very quickly, to in this way establish all the successive needle-penetration coordinates for even complex stitching patterns.
摘要翻译：针移Z字形单元和工作进给单元在必要时移动到不同位置，用于连续的针迹，以形成缝合图案。每个单元由缝纫机的主旋转驱动轴供电。然而，每个单元都设置有相应的步进电机。每个步进电机改变由主驱动轴驱动的往复运动发电机中的调节器的设定。当这些调节器中的一个处于恒定设置时，只要驱动轴旋转，其各自的往复运动发生器连续地产生恒定相应振幅的往复运动，持续无限制的时间。通过连续地改变由两个往复运动发生器执行的往复运动的振幅来建立缝合图案的穿刺坐标。与缝纫同步地读出静态存储器，以提供命令步进电机的信息，使往复运动发生器的幅度调节器从一个振幅设置非常快地移动到另一个，从而以这种方式建立所有连续的针 - 穿透坐标甚至复杂的缝合图案。

9. 发明授权

US4221177A Sewing machine with stitch-pattern control circuitry 失效
标题翻译：缝纫机缝纫图案控制电路
公开(公告)号：US4221177A
公开(公告)日：1980-09-09
申请号：US926627
申请日：1978-07-20
申请人： Hachiro Makabe , Kazuo Watanabe , Hideaki Takenoya , Toshihide Kakinuma , Toshiaki Kume
发明人： Hachiro Makabe , Kazuo Watanabe , Hideaki Takenoya , Toshihide Kakinuma , Toshiaki Kume
IPC分类号： D05B3/02 , D05B19/02 , D05B27/22 , G05B19/10 , G05B19/12
CPC分类号： G05B19/106 , D05B19/08 , D05B19/10 , G05B19/10 , G05B2219/23427
摘要： The stitch-control-signal outputs of a first memory are connected to the inputs of stitch-forming instrumentalities via an intermediate second memory. One of the two memories is a static memory which is read out by applying to the address signal inputs thereof a series of next-address signals derived from the signals produced at the output of that memory. Both memories may be static memories whose read-out is performed in that way. Alternatively, the intermediate memory may be a sequential-access dynamic memory, such as a shift register, whose read-out is effected by a train of indistinguishable shift signals. In the latter event, the read-out of the first memory is effected by applying to the address-signal inputs thereof a series of next-address signals derived from the output signals of the first memory and not performed in synchronism with machine operation, whereas the read-out of the dynamic sequential-access second memory is performed in synchronism with machine operation but without addressing codes and instead by trains of indistinguishable signals. The information read out from the intermediate second memory is written into it either from the first memory or alternatively from an external pattern data reader, such as a perforated-tape reader.
摘要翻译：第一存储器的针脚控制信号输出经由中间第二存储器连接到针迹形成工具的输入。两个存储器中的一个是静态存储器，其通过向其地址信号输入端应用从该存储器的输出处产生的信号导出的一系列下一地址信号来读出。两个存储器可以是静态存储器，其读出以这种方式执行。或者，中间存储器可以是顺序存取动态存储器，例如移位寄存器，其读出由一列不可区分的移位信号实现。在后一种情况下，通过向地址信号输入施加一系列从第一存储器的输出信号导出并且不与机器操作同步地执行的下一地址信号来实现第一存储器的读出，而动态顺序访问第二存储器的读取与机器操作同步地执行，但是不寻址代码，而是通过不可区分的信号列。从中间第二存储器读出的信息从第一存储器或从外部图案数据读取器（例如穿孔磁带读取器）中被写入。

10. 发明授权

US4393795A Electronic sewing machine 失效
标题翻译：电子缝纫机
公开(公告)号：US4393795A
公开(公告)日：1983-07-19
申请号：US261710
申请日：1981-05-08
申请人： Hachiro Makabe , Kazuo Watanabe , Hideaki Takenoya , Toshiaki Kume , Toshihide Kakinuma
发明人： Hachiro Makabe , Kazuo Watanabe , Hideaki Takenoya , Toshiaki Kume , Toshihide Kakinuma
IPC分类号： D05B3/02 , D05B19/00 , D05B19/02
CPC分类号： D05B19/02
摘要： In electronic pattern stitch sewing machine lock stitches are produced prior to the initial and final stitch of a selected pattern without deforming the patterns. In this machine, under single setting operation conditions the setting of desired sewing parameters is made automatically for a basting operation.
摘要翻译：在电子图案缝纫机中，在选定图案的初始和最终针迹之前产生锁定针迹，而不会使图案变形。在本机中，在单一设置操作条件下，自动进行所需缝制参数的设置以进行烘烤操作。

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