公开(公告)号：USD264848S

公开(公告)日：1982-06-08

申请号：US121251

申请日：1980-02-13

申请人： Susumu Hanyu

设计人： Susumu Hanyu

公开(公告)号：US4310788A

公开(公告)日：1982-01-12

申请号：US150173

申请日：1980-05-15

申请人： Susumu Hanyu ,  Yoshinobu Tonomura

发明人： Susumu Hanyu ,  Yoshinobu Tonomura

IPC分类号： D05B69/18 ,  G02B6/35 ,  H02P25/10 ,  H02P25/14 ,  H02P5/16

CPC分类号： H02P25/14 ,  D05B69/18

摘要： A speed control device for a sewing machine which is adapted to control a speed of the machine motor. The device includes a plurality of photo-conductive fibers arranged in two sets, one set being optically positioned opposite to another. The device also includes a light source which transmits the light to the photo-conductive fibers, a photo-conductive element which receives the light from the fibers and a phase-controlling element connected to the photo-conductive element and to the machine motor. An interrupting plate secured to a step plate of the sewing machine is provided in the device which is adapted for reciprocable movement between the optically sensitive ends of aforementioned two sets of the photo-conductive fibers. The photo-conductive element generates an ignition current in the phase-controlling element in response to a predetermined amount of light transmitted from one set of fibers connected to the light source to another one whereby the phase-controlling element effects the machine motor to change the speed thereof.

摘要翻译： 一种用于缝纫机的速度控制装置，其适于控制机器马达的速度。 该装置包括布置成两组的多个光导纤维，一组光学定位成与另一组相对。 该装置还包括将光传输到光导纤维的光源，接收来自光纤的光的光导体元件和连接到光电导元件和机电马达的相位控制元件。 在该装置中设置有固定在缝纫机台阶板上的中断板，其适于在上述两组光导纤维的光敏端之间往复运动。 光传导元件响应于从连接到光源的一组光纤传输的预定量的光而在相位控制元件中产生点火电流，由此相位控制元件使机器电动机改变 速度。

公开(公告)号：US4998491A

公开(公告)日：1991-03-12

申请号：US209856

申请日：1988-06-22

申请人： Susumu Hanyu ,  Noboru Kasuga ,  Kazumasa Hara ,  Shuzo Morimoto

发明人： Susumu Hanyu ,  Noboru Kasuga ,  Kazumasa Hara ,  Shuzo Morimoto

IPC分类号： D05B45/00 ,  D05B47/04

CPC分类号： D05B47/04 ,  D05D2207/05

摘要： A method of automatically controlling thread tension in a sewing machine according to which a first thread tension device is provided between an upper thread source and a thread take-up lever, and a second thread tension device is provided between the first tension device and the thread take-up lever. The first thread tension device is operated to apply a constant pressure to the upper thread such that the thread take-up lever is able to draw out the upper thread upon moving upward. The second thread tension device is operated to fixedly hold the upper thread until the thread take-up lever moves upward to an upper dead point thereof through a lower dead point thereof, at which the take-up lever moves downward to supply the upper thread to the needle. The second thread tension device is further operated to effect release of the upper thread when the thread take-up lever reaches the upper dead point thereof and until the thread take-up lever moves downward to a thread supply starting position thereof.

摘要翻译： 一种自动控制缝纫机中的线张力的方法，根据该缝纫机，在第一张紧装置和线索装置之间设置有第一线张力装置，并且第二张力装置设置在第一张力装置和线 拉杆 第一线张力装置被操作以对面线施加恒定的压力，使得线上卷取杆在向上移动时能够拉出面线。 第二线张力装置被操作以固定地保持面线，直到线卷绕杆通过其下死点向上移动到其上死点，在该下死点处，卷取杆向下移动以将面线提供给 针。 第二线张力装置进一步操作以在线取卷杆到达其上死点时直到卷线杆向下移动到其线供给起始位置时释放面线。

公开(公告)号：US4781133A

公开(公告)日：1988-11-01

申请号：US84804

申请日：1979-10-15

申请人： Susumu Hanyu ,  Toshiaki Kume ,  Hachiro Makabe

发明人： Susumu Hanyu ,  Toshiaki Kume ,  Hachiro Makabe

IPC分类号： D05B3/06 ,  D05B19/00 ,  D05B93/00 ,  D05B97/00

CPC分类号： D05B93/00 ,  D05B19/00

摘要： A method for automatically stitching by a zigzag sewing machine a button hole, which includes two line-tack stitching parts stitched sequentially, comprises applying a predetermined amount of fabric feeding to a first group of alternate stitches in both line-tack stitching parts, and then applying no fabric feeding to a second group of alternate stitches in the line-tack stitching parts by not moving the fabric relative to the needle in any direction. Inclined stitches and non-inclined stitches which alternate with each other result in each line-tack stitching part.

摘要翻译： 通过锯齿缝纫机自动拼接一个按钮孔的方法，该按钮孔包括顺序缝合的两根线条缝合部分，包括将预定量的织物进给到两条线条缝合部分中的第一组交替线迹，然后 通过不使织物相对于针在任何方向上移动，不将织物馈送到线粘合缝合部分中的第二组交替线圈。 相互交替的倾斜针迹和非倾斜针迹导致每个线迹拼接部分。

公开(公告)号：US4721049A

公开(公告)日：1988-01-26

申请号：US33032

申请日：1987-03-30

申请人： Susumu Hanyu ,  Akio Koide

发明人： Susumu Hanyu ,  Akio Koide

IPC分类号： D05B1/12 ,  D05B69/16 ,  D05B1/14

CPC分类号： D05B69/16

摘要： In a sewing machine having two mechanisms different in sewing functions installed within one machine frame a single drive motor is provided and functions are alternately actuated by means of a clutch mechanism. Transmission of a driving force is made by keys and corresponding key grooves, and a selection mechanism has a switch-checking device for avoiding an erroneous operation. A release device of the switch-checking device is actuated by operation of the flywheel, to avoid dangers of erroneous switching during operation.

摘要翻译： 在具有安装在一个机架内的缝纫功能不同的两种机构的缝纫机中，提供单个驱动马达，并且通过离合器机构交替地致动功能。 驱动力的传递由键和对应的键槽进行，并且选择机构具有用于避免错误操作的开关检查装置。 开关检查装置的释放装置通过飞轮的操作来致动，以避免操作期间的错误切换的危险。

公开(公告)号：US4693193A

公开(公告)日：1987-09-15

申请号：US783751

申请日：1985-10-03

申请人： Susumu Hanyu ,  Kazumasa Hara ,  Akiyoshi Sasano ,  Mikio Koike

发明人： Susumu Hanyu ,  Kazumasa Hara ,  Akiyoshi Sasano ,  Mikio Koike

IPC分类号： D05B19/12 ,  D05B57/14 ,  D05B57/28 ,  D05B63/00 ,  D05B3/02 ,  D05B19/00 ,  D05B57/26

CPC分类号： D05B57/143 ,  D05B19/12

摘要： A lower thread drawing-out device for a computerized sewing machine, the device having a cup-shaped loop taker with a surrounding wall. The loop taker is rotatable in a timed relation with a vertical reciprocation of the needle to catch the upper thread to concatenate with the lower thread and thereby form lock stitches. A bobbin is arranged in the loop taker so as to form a space between the bobbin and the loop taker surrounding wall. A lower thread drawing out element having a free end in the space is arranged so that when a lower thread is wrapped around the bobbin and extends to a needle, the free end contacts the lower thread at a location. The lower thread drawing out element is rotatable relative to the loop taker. The lower thread is movable transversely at the contact location relative to the lower thread when extended and in response to a rotation of the element relative to the loop taker, thereby compensating for biasing of the lower thread.

摘要翻译： 一种用于计算机化缝纫机的底线抽出装置，该装置具有带环绕壁的杯形环接收器。 回路接收器可以与针的垂直往复运动以定时关系旋转，以捕捉面线以与下螺纹连接，从而形成锁定针迹。 线圈架布置在回路接收器中，以便在线轴和环路接收器周围壁之间形成一个空间。 在空间中具有自由端的下线拔出元件被布置成使得当下线缠绕在线轴上并延伸到针时，自由端在位置处接触下线。 下线拔出元件可相对于回路接收器旋转。 当延伸时，下螺纹可相对于下螺纹在接触位置处横向移动，并且响应于元件相对于回路接收器的旋转，从而补偿下螺纹的偏压。

公开(公告)号：US4638751A

公开(公告)日：1987-01-27

申请号：US773198

申请日：1985-09-03

申请人： Susumu Hanyu ,  Kazumasa Hara ,  Akiyoshi Sasano ,  Mikio Koike

发明人： Susumu Hanyu ,  Kazumasa Hara ,  Akiyoshi Sasano ,  Mikio Koike

IPC分类号： D05B47/02 ,  D05B63/00

CPC分类号： D05B63/00

摘要： A tension setting device of the sewing machine comprises an upper thread tension device on the machine frame. A selecting device for selecting a thread tension in response to a thickness of a fabric being sewn is mounted to the machine frame. An auxiliary upper thread tension device cooperating with the selecting device and actuated thereby to adjust upper thread tension in response to the thickness of the fabric is provided in the tension setting device. A lower thread adjusting device cooperates with the thread tension selecting device to adjust the lower thread in response to the thickness of the fabric being sewn.

摘要翻译： 缝纫机的张力调节装置包括机架上的面线张力装置。 用于根据被缝制的织物的厚度来选择线张力的选择装置被安装到机架上。 在张力设定装置中设置有与选择装置配合并由此促动的辅助面线张力装置，以响应于织物的厚度来调节面线张力。 下线调节装置与线张力选择装置配合，以响应于被缝制的织物的厚度来调节底线。

公开(公告)号：US4623275A

公开(公告)日：1986-11-18

申请号：US610872

申请日：1984-05-16

申请人： Susumu Hanyu ,  Hideaki Takenoya ,  Fumiyuki Mishima

发明人： Susumu Hanyu ,  Hideaki Takenoya ,  Fumiyuki Mishima

IPC分类号： B41J2/305 ,  B41J11/02 ,  B41J11/057 ,  B41J11/14 ,  B41J19/00 ,  B41J27/20 ,  B41J27/06 ,  B41J3/12

CPC分类号： B41J27/20 ,  B41J11/02 ,  B41J11/057 ,  B41J19/005

摘要： The printing mechanism of a dot matrix printer includes a platen provided on its jacket with elongated ink impregnated sintered bodies each extending over the entire length of the platen. The platen is movable in the printing direction at one side of a printing paper. A printing head moves in the same direction but at a different speed at the opposite side of the paper so that impact wires strike different points on a preselected sintered body during the printing of a line.

摘要翻译： 点阵式打印机的打印机构包括设置在其夹套上的压板，其具有延伸在压板的整个长度上的细长油墨浸渍的烧结体。 压板可以在打印方向上在打印纸的一侧移动。 打印头在纸张的相对侧沿相同的方向移动，但以不同的速度移动，使得冲击线在打印行时在预选的烧结体上发生不同的点。

公开(公告)号：US4563963A

公开(公告)日：1986-01-14

申请号：US602416

申请日：1984-04-20

申请人： Susumu Hanyu

发明人： Susumu Hanyu

IPC分类号： D05B3/02 ,  D05B19/02

CPC分类号： D05B19/10

摘要： A method of forming stop stitches in a computerized sewing machine which stores needle amplitude control signals and fabric feed signals for forming a plurality of stitching patterns, and temporarily stores a plurality of patterns in accordance with designation by an operation and pattern stitching order, having the steps of providing stop stitch designation to be combined with said operation for said temporary storage or to be operated by way of the stitching, storing a plurality of stop stitch patterns as combinations of signals of relative fine varying amount of stitching coordinate, and selecting, by means of a micro computer, desired stop stitch pattern from said plurality of stop stitch patterns in response to stitchings while forming the patterns and the stop stitches by said stop stitch designation.

摘要翻译： 一种在计算机缝纫机中形成止动针迹的方法，该缝纫机存储用于形成多个缝合图案的针振幅控制信号和织物馈送信号，并且根据通过操作和图案拼接顺序指定临时存储多个图案， 提供停止针迹指定与所述临时存储器的所述操作相结合或通过缝合操作的步骤，将多个停止针迹图案作为相对细微变化的拼接坐标的信号的组合存储，并且通过 微型计算机的装置，响应于缝合而从所述多个止动针迹图案中期望的止动针迹图案，同时通过所述止动针迹指定形成图案和止动针迹。

公开(公告)号：US4473019A

公开(公告)日：1984-09-25

申请号：US435576

申请日：1982-10-20

申请人： Susumu Hanyu ,  Kazumasa Hara ,  Akio Koide ,  Mikio Koike

发明人： Susumu Hanyu ,  Kazumasa Hara ,  Akio Koide ,  Mikio Koike

IPC分类号： D05B29/06 ,  D05B29/12 ,  D05B35/10

CPC分类号： D05B29/06 ,  D05D2209/14

摘要： For a hem stitching operation with a sewing machine having a needle vertically reciprocating and also laterally swingable, a hem stitching presser foot is detachably mounted to a lower end of a presser bar of the sewing machine. The presser foot includes a brush like element which confronts a needle dropping hole formed in a sole of the presser foot, a frictional contact between the needle and the brush like element is produced when the needle passes the outside of the fabric edge, without penetrating the fabric, to stitch a portion of hem stitches on the outside of the fabric edge. The brush like element may be secured to the sole of the presser foot, or alternatively to a fabric guide member for engaging and guiding the fabric edge. The brush may be projected in the fabric feeding direction or across the fabric feeding direction. A pin may be located just beneath the brush like element for constant placement thereof.

摘要翻译： 对于具有针垂直往复运动并且横向摆动的缝纫机的下摆缝合操作，缝合缝纫脚可拆卸地安装到缝纫机的压杆的下端。 压脚包括与形成在压脚的鞋底中的针落下孔相对的刷状元件，当针穿过织物边缘的外部时，产生针和刷状元件之间的摩擦接触，而不会渗透到 织物，在织物边缘的外侧上缝合一部分皱纹针迹。 刷状元件可以固定到压脚的底部，或者可选地被固定到用于接合和引导织物边缘的织物引导构件。 刷子可以在织物馈送方向或织物馈送方向上投影。 销可以位于刷状元件正下方，用于恒定放置。