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1. 发明专利

JP2004329279A Sewing machine 有权
公开(公告)号：JP2004329279A
公开(公告)日：2004-11-25
申请号：JP2003125209
申请日：2003-04-30
申请人： Juki Corp , ジューキ株式会社
发明人： KUBOTA TSUGUTOSHI , SAKAI KATSUAKI
IPC分类号： D05B31/00 , D05B19/00 , D05B19/12 , D05B27/00 , D05B29/02
CPC分类号： D05B19/00 , D05B29/02
摘要： PROBLEM TO BE SOLVED: To provide a sewing machine capable of automatically lowering a cloth presser foot even in the case that the cloth presser foot is elevated when a main power source is shut down and smoothly executing the replacement work of the cloth presser foot, the replacement work of a needle and positioning work of a shuttle, etc.
SOLUTION: In the sewing machine 1 provided with a cloth presser foot spring 24 for energizing the vertically movable cloth presser foot 7 in a lowering direction at all times and a presser foot lifting means for elevating the cloth presser foot 7, the presser foot lifting means is provided with a presser foot lifting mechanism 30 for elevating and holding the cloth presser foot 7 against the energizing of the cloth presser foot spring 24, a cloth presser foot driving motor 6 for releasing the holding of the presser foot lifting mechanism 30 by drive, a smoothing capacitor 72 for holding power capable of the drive control of the cloth presser foot driving motor 6 after the main power source is shut down, and a drive part 80 and a control part 90 for driving the cloth presser foot driving motor 6 by the power of the smoothing capacitor 72 and lowering the cloth presser foot 7 in the case that the main power source is shut off and the position of the cloth presser foot 7 is at a prescribed height or higher.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2005110732A Lubricant maintenance timing reporting device for sewing machine 审中-公开
标题翻译：润滑剂维护时间报告装置
公开(公告)号：JP2005110732A
公开(公告)日：2005-04-28
申请号：JP2003345121
申请日：2003-10-03
申请人： Juki Corp , ジューキ株式会社
发明人： KUBOTA TSUGUTOSHI
IPC分类号： D05B19/02 , D05B71/00
摘要： PROBLEM TO BE SOLVED: To provide a lubricant maintenance timing reporting device of a sewing machine that accurately and timely reports the lubricant maintenance timing of a sewing machine correspondingly to operating conditions or environmental conditions of the sewing machine, prevents the inefficient replenishment or replacement of lubricant and prevents the lowering of sewing efficiency.
SOLUTION: The lubricant maintenance timing reporting device has an accumulated value computing means (CPU 13 and Steps S18 to S19) for accumulating prescribed numerical values scheduled to be indexes of maintenance timing for replenishment or replacement of a sewing machine lubricant, the accumulated value (T), a nonvolatile storage element 9 for storing a reference value (L) scheduled to be a criterion for determining the maintenance timing, a determination means (CPU13 and Step S3) for determining whether the accumulated value has reached the reference value, a maintenance timing reporting lamp 27 for issuing a warning to urge the replenishment or replacement of the sewing machine lubricant on the basis of the result of determination by the determination means, a reference value setting switch 22b, +switch 24a and -switch 24b for setting the reference value.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种缝纫机的润滑剂维护定时报告装置，其能够根据缝纫机的操作条件或环境条件准确及时地报告缝纫机的润滑剂维护时间，防止了低效的补给或更换润滑剂，防止缝纫效率下降。解决方案：润滑剂维护定时报告装置具有累积值计算装置（CPU13和步骤S18至S19），用于累积作为补充或更换缝纫机润滑剂的维护定时索引的规定数值，累积值（T），用于存储作为用于确定维护定时的标准的基准值（L）的非易失性存储元件9，用于确定累加值是否已经达到参考值的确定装置（CPU13和步骤S3）维护定时报告灯27，用于根据确定装置的确定结果发出用于促使缝纫机润滑剂的补充或更换的警告;基准值设定开关22b，+开关24a和开关24b，用于设定参考值。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2003326062A sewing machine 有权
标题翻译：缝纫机
公开(公告)号：JP2003326062A
公开(公告)日：2003-11-18
申请号：JP2002138370
申请日：2002-05-14
申请人： Juki Corp , ジューキ株式会社
发明人： KUBOTA TSUGUTOSHI
IPC分类号： D05B19/12 , D05B47/04 , D05B65/06
CPC分类号： D05B65/06 , D05B47/04
摘要： PROBLEM TO BE SOLVED: To provide a sewing machine which performs stable operations of starting the sewing at each of sewing conditions in a sewing machine with a needle thread holder. SOLUTION: The proper setting in the start of sewing with the sewing machine 100 is previously made for the fabric materials to be sewn, the types of needle threads and the like upon whether or not the needle thread holder 60 is used, the tensions of the needle threads and the speeds of the sewing machines according to whether or not the needle thread holder 60 is used. At the driving of each sewing machine, the set sewing pattern is selected to control the tension of the needle thread and the speed of the sewing machine. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种缝纫机，其在具有针线架的缝纫机中在每个缝制条件下进行缝合开始的稳定操作。
解决方案：针对缝纫机100的缝制开始时的适当设定，是否针对要使用的针线架60进行缝合的针织物，针线的种类等，根据是否使用针线架60，针线的张力和缝纫机的速度。在每个缝纫机的驱动下，选择设定的缝制图案来控制针线的张力和缝纫机的速度。版权所有（C）2004，JPO

4. 发明专利

JP2003038874A Buttonholing sewing machine 有权
标题翻译：钮扣缝纫机
公开(公告)号：JP2003038874A
公开(公告)日：2003-02-12
申请号：JP2001232030
申请日：2001-07-31
申请人： Juki Corp , ジューキ株式会社
发明人： KUBOTA TSUGUTOSHI , SAKAI KATSUAKI
IPC分类号： D05B19/14 , D05B3/08 , D05B19/12
摘要： PROBLEM TO BE SOLVED: To provide a buttonholing sewing machine which forms a bar fixing seam, which is not easily loosened even after the thread is cut. SOLUTION: This buttonholing sewing machine 10 forms an over-casting seam for a chain stitch by locating a needle at right and left alternately around a button hole and tangling an upper thread and a lower thread at each needle location using a vertically moving needle bar 11 supporting a sewing machine needle through which an upper thread US is put, a right looper 20R, a left looper 20L through which a lower thread is put, a cloth feeding base 13 feeding a cloth, a rotation motor 84 or the like which rotates the needle bar 11 and loopers 20, and a needle locating means which swings the needle bar 11 to the right and left against the sewing direction. The final needle location position B9 is in the range of the final lower thread loop formed by the lower thread.
摘要翻译：要解决的问题：提供一种形成条状固定接缝的纽扣式缝纫机，即使在切断线后也不容易松动。解决方案：这种打孔缝纫机10通过使用垂直移动的针杆11在针位置处将针左右交替地围绕按钮孔定位并在每个针位置处缠绕上线和下线来形成链式针迹的过度接合支撑一个缝纫机针，通过其装上面线US，右弯针20R，放置底线的左弯针20L，馈送布的送布基座13，旋转马达84等针杆11和圆环20，以及针定位装置，其使针杆11相对于缝纫方向向左右摆动。最后的针定位位置B9在由下线形成的最终下线圈的范围内。

5. 发明专利

JP2009160263A Buttonhole sewing machine 审中-公开
标题翻译： BUTTONHOLE缝纫机
公开(公告)号：JP2009160263A
公开(公告)日：2009-07-23
申请号：JP2008001322
申请日：2008-01-08
申请人： Juki Corp , Juki株式会社
发明人： KUBOTA TSUGUTOSHI
IPC分类号： D05B19/14 , D05B3/08 , D05B35/06
CPC分类号： D05B3/08 , D05B19/10
摘要： PROBLEM TO BE SOLVED: To provide a buttonhole sewing machine capable of performing sewing while suppressing coming off of a core thread.
SOLUTION: The buttonhole sewing machine includes a vertical movement mechanism 20 which moves a needle bar vertically, a needle swing mechanism 30 which swings the needle bar, a looper mechanism 40 which forms stitches in a cloth to be processed in cooperation with the needle bar, a movement mechanism 70 which moves the cloth to be processed along a horizontal plane, a core thread guiding means 90 which guides the end of the core thread between zigzag stitches, storage means 107 which stores sewing data for forming buttonhole stitches, and control means 100 for controlling the formation of the buttonhole stitches around a button hole on the basis of the sewing data. The control means controlling the formation of a core thread holding section H where sewing is performed by reducing the width of at least one of the needle swing width of the needle bar or a stitch pitch along the button hole to be narrower than in the other sewing sections, at a sewing start end portion.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在抑制芯线脱落的同时进行缝制的纽扣孔缝纫机。锁眼缝纫机包括垂直移动针杆的垂直移动机构20，使针杆摆动的针摆动机构30，与相互配合的待处理布中的针迹形成针刺机构40 针杆，沿着水平面移动待处理布的移动机构70，将线芯的端部引导到之字形针迹的芯线引导装置90，存储用于形成针孔针迹的缝制数据的存储装置107和控制装置100，用于根据缝制数据控制按钮孔周围的扣眼针迹的形成。所述控制装置控制通过将所述针杆的针摆动宽度或针脚间距中的至少一个的宽度减小到沿着所述按钮孔进行缝制的狭缝的芯线保持部H的形成，在缝纫起始端部分。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007181562A Sewing machine 审中-公开
标题翻译：缝纫机
公开(公告)号：JP2007181562A
公开(公告)日：2007-07-19
申请号：JP2006001646
申请日：2006-01-06
申请人： Juki Corp , Juki株式会社
发明人： KUBOTA TSUGUTOSHI
IPC分类号： D05B19/10 , D05B19/00
摘要： PROBLEM TO BE SOLVED: To reduce the production cost and the stock management cost of a control device by using it in common with sewing machines of different types (specifications).
SOLUTION: This sewing machine 1 is provided with a sewing machine body 3 and a control means 4 electrically connected to the sewing machine body and controlling the driving of a sewing machine motor 31 and pulse motors 33 and 34; and the control means has a driving data storage means 43 storing a plurality of pieces of driving data 43d prescribing a time interval of issuing a pulse for every pulse on a plurality of pulses corresponding to the driving amount for driving the pulse motors, associated with every identification data 6d for identifying the sewing machine body; an acquisition means 4 acquiring the type of the sewing machine body from the identification data storage means, when electrically connected to the sewing machine body; and a pulse motor driving control means 4 driving the pulse motor based on the driving data stored in the driving data storage means corresponding to the acquired identification data.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过与不同类型（规格）的缝纫机共同使用来降低控制装置的生产成本和库存管理成本。缝纫机1设置有缝纫机主体3和与缝纫机主体电连接并控制缝纫机马达31和脉冲马达33和34的驱动的控制装置4; 并且控制装置具有驱动数据存储装置43，其存储多个驱动数据43d，驱动数据43d规定了与每个脉冲相关联的驱动量的驱动量对应于多个脉冲的每个脉冲发出脉冲的时间间隔用于识别缝纫机主体的识别数据6d; 获取装置4，当与缝纫机主体电连接时，从识别数据存储装置获取缝纫机主体的类型; 以及脉冲电机驱动控制装置4，其基于存储在与获取的识别数据相对应的驾驶数据存储装置中的驾驶数据来驱动脉冲电动机。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006314464A Sewing machine 有权
标题翻译：缝纫机
公开(公告)号：JP2006314464A
公开(公告)日：2006-11-24
申请号：JP2005138743
申请日：2005-05-11
申请人： Juki Corp , Juki株式会社
发明人： KUBOTA TSUGUTOSHI
IPC分类号： D05B19/12 , D05B29/02
摘要： PROBLEM TO BE SOLVED: To enhance productivity and stability of sewing by making it possible to adjust the height of a bottom dead point of a presser foot even though the speed of a main shaft is not changed. SOLUTION: The sewing machine is equipped with the presser foot pressing the article to be sewn to a needle board, the main shaft upward and downward moving a sewing needle and upward and downward moving a needle rod and upward and downward movement the presser foot along the upward and downward moving direction of the sewing needle, a main shaft driving motor driving the main shaft, and an adjustment shaft adjusting the height of the presser foot from the needle board when the presser foot reach the bottom dead point. Further, the machine is equipped with an adjustment shaft driving motor driving the adjustment shaft, a recording section recording the height of the bottom dead point of the presser foot along with sewing data, and a control means controlling the main shaft driving motor and the adjustment shaft driving motor based on the height of the bottom dead point and the sewing data recorded in the recording section. The control means controls the main shaft driving motor and the adjustment shaft driving motor such that the height of the bottom dead point is adjusted making a main shaft speed of the main shaft constant and dividing needles into a plurality of needles. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提高缝纫的生产率和稳定性，即使主轴的速度不变，也可以调节压脚的下死点的高度。
解决方案：缝纫机配有压脚将被缝制物品压到针板上，主轴向上和向下移动缝纫针，向上和向下移动针杆，向上和向下移动压脚沿着缝纫针的向上和向下移动方向的脚，用于驱动主轴的主轴驱动电机，以及当压脚到达下死点时调节压脚从针板的高度的调节轴。此外，机器配备有驱动调节轴的调节轴驱动电机，记录压脚的下死点的高度以及缝制数据的记录部，以及控制主轴驱动电动机和调整的控制装置基于下死点的高度和记录在记录部中的缝制数据的轴驱动电动机。控制装置控制主轴驱动电动机和调节轴驱动电动机，使得下死点的高度被调节，使主轴的主轴转速恒定，并将针分成多个针。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006102396A Sewing machine 审中-公开
标题翻译：缝纫机
公开(公告)号：JP2006102396A
公开(公告)日：2006-04-20
申请号：JP2004296903
申请日：2004-10-08
申请人： Juki Corp , Juki株式会社
发明人： KUBOTA TSUGUTOSHI
IPC分类号： D05B19/12 , D05B29/02
摘要： PROBLEM TO BE SOLVED: To realize a sewing machine which achieves the efficient sewing by enabling the alteration of the height of the presser foot at the arbitrary timing.
SOLUTION: In the sewing machine 100, the sewing needle 108 and the holding frame 111 are operated based on the sewing pattern data comprising a plurality of sewing data stored in the EEPROM 72 to form the stitches corresponding to the plurality of stitch data. The machine is provided with a presser foot adjustment control means (for example, controller 1000) which adjusts the height of the presser foot 29 of the presser foot device 1 based on the presser foot data stored as a part of the sewing pattern data together with the stitch data.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：实现能够在任意时刻改变压脚的高度来实现高效缝纫的缝纫机。解决方案：在缝纫机100中，基于包含存储在EEPROM 72中的多个缝制数据的缝制图案数据来操作缝纫针108和保持框架111，以形成与多个缝合数据对应的针迹。该机器设置有压脚调节控制装置（例如，控制器1000），该按压脚调节控制装置（例如，控制器1000），其基于作为缝合图案数据的一部分存储的压脚数据连同压脚脚装置1的高度一起调节压脚装置1的高度，针迹数据。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2008011971A sewing machine 审中-公开
标题翻译：缝纫机
公开(公告)号：JP2008011971A
公开(公告)日：2008-01-24
申请号：JP2006184414
申请日：2006-07-04
申请人： Juki Corp , Juki株式会社
发明人： KUBOTA TSUGUTOSHI
IPC分类号： D05B19/12 , D05B19/10
摘要： PROBLEM TO BE SOLVED: To optimize a sewing machine rotation speed and a feed timing when performing XY drive in an optional direction of a cloth pressor by semi-closed loop control. SOLUTION: The sewing machine comprises: a vertical needle movement mechanism; a positioning means having operation amount detection means 76c and 77c for detecting the operation amount of pulse motors 76a and 77a for moving a cloth holding part to an optional position; a thread take-up lever mechanism; a needle location detection means 2b for detecting a needle location in a vertical direction; a pattern storage means 72 for storing sewing pattern data; an operation control means 1000 for outputting command pulses one by one to the pulse motors while maintaining a prescribed deviation from an actual operation; and a required time storage means for storing required time for outputting the command pulses. The operation control means starts the output of the command pulses at the timing of completing the output of the command pulses when a sewing needle 108 reaches an object to be sewn on a needle plate by referring to the required time. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过半闭环控制在布加压件的任意方向进行XY驱动时，优化缝纫机的转速和进给定时。解决方案：缝纫机包括：垂直针运动机构; 定位装置具有用于检测用于将布保持部移动到任选位置的脉冲马达76a和77a的操作量的操作量检测装置76c和77c; 拉丝杆机构; 针位置检测装置2b，用于在垂直方向上检测针位置; 用于存储缝合图案数据的图案存储装置72; 一个操作控制装置1000，用于一个一个地向脉冲电机输出指令脉冲，同时保持与实际操作的规定偏差; 以及用于存储用于输出命令脉冲的所需时间的所需时间存储装置。参照所需时间，在缝针108到达针板上的要被缝制的物体的完成命令脉冲的输出的定时，操作控制装置开始指令脉冲的输出。版权所有（C）2008，JPO＆INPIT

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