公开(公告)号：US4343248A

公开(公告)日：1982-08-10

申请号：US88868

申请日：1979-10-29

申请人： Susumu Hanyu ,  Hideaki Takenoya ,  Toshiro Fujimura

发明人： Susumu Hanyu ,  Hideaki Takenoya ,  Toshiro Fujimura

IPC分类号： D05B19/10 ,  G05B19/10 ,  D05B3/02

CPC分类号： D05B19/105 ,  G05B19/108

摘要： A pattern selecting system is disclosed in which a single set of push buttons is utilized to select a first group of patterns each of which corresponds to a particular push button and a second group of patterns indicated by a series of two figure numbers.

摘要翻译： 公开了一种图案选择系统，其中使用单组按钮来选择第一组图案，每组图案对应于由一系列两个图号指示的特定按钮和第二组图案。

公开(公告)号：US4340003A

公开(公告)日：1982-07-20

申请号：US158779

申请日：1980-06-12

申请人： Susumu Hanyu ,  Kazumasa Hara ,  Mikio Koike

发明人： Susumu Hanyu ,  Kazumasa Hara ,  Mikio Koike

IPC分类号： D05B3/02 ,  D05B27/22 ,  D05B63/00 ,  D05B57/08

CPC分类号： D05B63/00 ,  D05B27/22

摘要： A thread tightening device for a sewing machine of the type having a main shaft, a vertically reciprocable needle bar with a needle carrying an upper thread, a loop taker and a drive shaft for driving the loop taker and a feed dog, the thread tightening device includes a group of pattern cams operatively connected to the main shaft, pattern selecting device and an arrangement for controlling the vertical movement of the feed dog. This arrangement comprises a control cam and a rotatable shaft, the control cam being slidably axially mounted on the rotatable shaft but not turnable with respect to the shaft. The thread tightening device also includes an element arranged for vertical reciprocating movement in a timed relation with the feed dog, which element engages a lower thread during the stitching operation of the sewing machine. A thread tension adjusting device is provided in the machine which comprises an adjusting cam operatively connected to the pattern cams and a linkage arrangement which is operatively connected to the adjusting cam and to the control cam to displace the control cam in the axial direction in response to a set position of the adjusting cam to thereby adjusting lower thread tension in accordance with the respective pattern cam.

摘要翻译： 一种用于缝纫机的螺纹紧固装置，其具有主轴，具有承载面线的针的可往复运动的针杆，用于驱动回路接收器的回路接收器和驱动轴以及进给爪，所述螺纹紧固装置 包括可操作地连接到主轴的图案凸轮组，图案选择装置和用于控制馈送狗的垂直运动的装置。 该装置包括控制凸轮和可旋转轴，控制凸轮可滑动地轴向安装在可旋转轴上，但不能相对于轴转动。 螺纹紧固装置还包括布置成与进给爪定时关系的垂直往复运动的元件，该缝纫机在缝合操作期间该元件与下线接合。 一种线张力调节装置设置在机器中，该装置包括可操作地连接到图案凸轮的调节凸轮和可操作地连接到调节凸轮的控制凸轮和控制凸轮，以响应于轴向方向来移动控制凸轮 调节凸轮的设定位置，从而根据相应的图案凸轮调节下线张力。

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：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：US4580514A

公开(公告)日：1986-04-08

申请号：US586486

申请日：1984-03-05

申请人： Susumu Hanyu ,  Reishi Nomoto

发明人： Susumu Hanyu ,  Reishi Nomoto

IPC分类号： D05B1/22 ,  D05B1/20 ,  D05B57/02 ,  D05B1/10 ,  D05B57/06

CPC分类号： D05B1/20 ,  D05B57/02

摘要： Multiple hem stitches are produced for joining a plurality of superimposed fabric materials along their edges by employing a sewing machine having a pair of vertically reciprocating needles each carrying a needle thread and a pair of loopers each carrying a looper thread. The first and second needle threads extend along the fabric edge and in parallel with each other on the upper face of the fabrics and penetrate through the fabrics to form a first and second needle thread loops on the underside of the fabrics. The first needle thread loop is distended laterally to the fabric edge by the first looper. The first looper thread encompasses the first needle thread at each penetration point and extends laterally on the upper face of the fabrics to form a first looper thread loop which is caught by the descending first needle to be interlocked with the first needle thread loop along the fabric edge. The second looper thread extends on the underside of the fabrics beneath the second needle thread and pierces the second needle thread loop to form a second looper thread loop which is looped about the first needle thread at each penetration point.

摘要翻译： 通过采用具有一对垂直往复的针，每个承载着针线的缝纫机和一对带有弯针的线圈的缝纫机，制造出多条边缘线圈，用于沿其边缘连接多个叠加的织物材料。 第一和第二针线沿着织物边缘延伸并且在织物的上表面上彼此平行并且穿透织物以在织物的下侧上形成第一和第二针线环。 第一个针线圈由第一个弯针横向扩张到织物边缘。 第一弯针线包括在每个穿透点处的第一针线并且在织物的上表面上横向延伸以形成第一弯针线圈，其被下降的第一针捕获，以沿着织物与第一针线环互锁 边缘。 第二弯针线在第二针线下方的织物的下侧延伸并刺穿第二针线圈以形成第二弯针线圈，其在每个穿刺点处围绕第一针线环绕。