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公开(公告)号：US12018417B2
公开(公告)日：2024-06-25
申请号：US18188135
申请日：2023-03-22
CPC分类号： D05B19/12 , D05B19/08 , D05B19/10 , D05B19/16 , D05B35/12 , D05B79/00 , D05D2205/085 , D05D2205/18
摘要： A sewing machine determines a pattern from multiple patterns, as a first pattern. The sewing machine generates a projection image including a first image representing a sewing image of the first pattern in a sewing expected size thereof. The sewing machine projects the generated projection image onto a projection area. The sewing machine sews the first pattern on a workpiece in the sewing expected size based on pattern data for the first pattern.
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公开(公告)号：US11866864B2
公开(公告)日：2024-01-09
申请号：US18162422
申请日：2023-01-31
发明人： Hidenori Oka , Mitsuhiro Iida
CPC分类号： D05B19/085 , D05B79/00 , D05D2205/16
摘要： In a sewing machine, an arm includes, on one side thereof in a first direction, a head. A needle bar is disposed at the head to reciprocally move in a second direction. A feed mechanism feeds a workpiece from one side toward the other side of the head in a third direction. The projection unit disposed at the head projects a projection image toward a bed. The projection unit includes an emitter for projecting image light of the projection image. The photographing unit disposed at the head captures a photographing target. The photographing unit includes an incident portion on which light reflected by the photographing target is incident. The emitter and the incident portion are disposed further toward the one side of the arm in the first direction than the needle bar, and further toward the one side of the head in the third direction than the needle bar.
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公开(公告)号：US20230175180A1
公开(公告)日：2023-06-08
申请号：US18162422
申请日：2023-01-31
发明人： Hidenori OKA , Mitsuhiro IIDA
CPC分类号： D05B19/085 , D05B79/00 , D05D2205/16
摘要： In a sewing machine, an arm includes, on one side thereof in a first direction, a head. A needle bar is disposed at the head to reciprocally move in a second direction. A feed mechanism feeds a workpiece from one side toward the other side of the head in a third direction. The projection unit disposed at the head projects a projection image toward a bed. The projection unit includes an emitter for projecting image light of the projection image. The photographing unit disposed at the head captures a photographing target. The photographing unit includes an incident portion on which light reflected by the photographing target is incident. The emitter and the incident portion are disposed further toward the one side of the arm in the first direction than the needle bar, and further toward the one side of the head in the third direction than the needle bar.
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公开(公告)号：US11585026B2
公开(公告)日：2023-02-21
申请号：US17578765
申请日：2022-01-19
发明人： Kazutaka Imaizumi
摘要： A sewing machine includes a bed, a feed unit, a sewing unit, a projector, and a controller. The projector is configured to project a projection image to the bed. The controller is configured to, where the feed unit and the sewing unit do not perform sewing, execute a first control in which the controller causes the projector to project a first image to the bed, the first image including a first object and a second object, the first object indicating a planned sewing position, the second object indicating a reference position to position the workpiece. The controller is configured to, where the feed unit and the sewing unit perform sewing, execute a second control in which the controller causes the projector to project a second image to the bed, the second image including the first object and not including the second object.
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公开(公告)号：US20220316114A1
公开(公告)日：2022-10-06
申请号：US17843154
申请日：2022-06-17
发明人： Hidenori Oka , Mitsuhiro Iida
摘要： In a sewing machine, an arm includes, on one side thereof in a first direction, a head. A needle bar is disposed at the head to reciprocally move in a second direction. A feed mechanism feeds a workpiece from one side toward the other side of the head in a third direction. The projection unit disposed at the head projects a projection image toward a bed. The projection unit includes an emitter for projecting image light of the projection image. The photographing unit disposed at the head captures a photographing target. The photographing unit includes an incident portion on which light reflected by the photographing target is incident. The emitter and the incident portion are disposed further toward the one side of the arm in the first direction than the needle bar, and further toward the one side of the head in the third direction than the needle bar.
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公开(公告)号：US07832346B2
公开(公告)日：2010-11-16
申请号：US11819435
申请日：2007-06-27
申请人： Osamu Hattori
发明人： Osamu Hattori
摘要： A multi-needle type embroidery sewing machine includes a laser marker for irradiating a needle drop point of one of a plurality of needles attached to one of a plurality of needle bars being indexed to a sewing position with a laser beam. The laser marker is attached to an arm unit to be arranged just behind of the one of the plurality of needle bars indexed to the sewing position. The angle of inclination of the laser beam irradiating the needle drop point with respect to an axis of the one of the plurality of needle bars indexed to the sewing position is in a range of 5 degrees to 25 degrees.
摘要翻译： 多针式刺绣缝纫机包括：激光标记器，用于照射安装在多个针杆中的一根针上的针头的针落点，该多针针头用激光束分度到缝合位置。 激光打标器附接到臂单元，以布置在指向缝纫位置的多个针杆中的一个上。 照射针落点的激光束相对于指向缝合位置的多根针杆之一的轴线的倾斜角在5度至25度的范围内。
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7.发明申请公开(公告)号：US20100242820A1
公开(公告)日：2010-09-30
申请号：US12659300
申请日：2010-03-03
IPC分类号： D05B79/00
CPC分类号： D05B79/00
摘要： An illumination device for a multineedle sewing machine includes an illuminating member which has a light source and located at a lateral side of a needle bar case and is disposed so as to open portions of needle bars and portions of needles, a light amount adjusting unit which adjusts an amount of light of the light source, and a control unit which controls the light amount adjusting unit with movement of the needle bar case by the needle bar case moving mechanism together with the illuminating member so that a predetermined illuminance is maintained at least in part of an illuminated area which is illuminated by the light source. The part of the illuminated area is located near the needle drop position.
摘要翻译： 一种用于多节缝纫机的照明装置，包括具有光源并位于针杆壳体的侧面的照明部件，并且设置成打开针杆和针部的部分;光量调节单元， 调节光源的光量;以及控制单元，其与所述照明部件一起通过所述针杆壳体移动机构的移动而控制所述光量调节单元，使得预定照度保持在至少 由光源照亮的照明区域的一部分。 照明区域的一部分位于针落位置附近。
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公开(公告)号：US20100149784A1
公开(公告)日：2010-06-17
申请号：US12639982
申请日：2009-12-16
IPC分类号： D05B79/00
CPC分类号： D05B79/00
摘要： Invention is freestanding, therefore, is not attached to the sewing machine and provides two lights 6 that illuminate the sewing area, one to the left side of the sewing area and another at the back right of the sewing area. The result is an enhanced view of the fabric sewing area; shadows are greatly reduced while providing additional lighting for threading the needle. Once your work is through at the sewing machine you can move the light to your serger, embroidery machine or craft table to work on other projects. An on/off switch 8 is provided for easy shut-off of power to the lights 6.
摘要翻译： 本发明是独立的，因此不附加到缝纫机上，并且提供照明缝纫区域的两个灯6，缝纫区域的左侧和缝纫区域右后方的另一个。 结果是对织物缝制区域的增强视图; 阴影大大减少，同时为穿线提供额外的照明。 一旦您的工作通过缝纫机，您可以将光线移动到您的serger，刺绣机或工艺台上，以处理其他项目。 提供开/关开关8，用于容易地切断灯6的电源。
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公开(公告)号：US5048437A
公开(公告)日：1991-09-17
申请号：US372378
申请日：1989-05-11
申请人： Antonio Jimenez
发明人： Antonio Jimenez
摘要： Presser device in a sewing machine, comprising a support provided with structure for holding and releasing a presser foot. The support is of a general parallelepiped shape and has two parallel grooves that are arranged on two opposing lateral faces of the support, these grooves forming sliding guides for a sewing attachment. One face of the support comprises a translucent window, an electrical bulb being arranged in the support behind the window. The support also has at least one bore for receiving a rod for securing a sewing attachment. This bore is perpendicular to the axis of the presser bar. The support also has two parallel grooves arranged on its other two lateral faces.
摘要翻译： PCT No.PCT / CH88 / 00212 Sec。 371日期1989年5月11日 102（e）日期1989年5月11日PCT提交1988年11月16日PCT公布。 出版物WO89 / 05880 日期：1989年6月29日。缝纫机中的压片装置，包括具有用于保持和释放压脚的结构的支撑件。 该支撑具有一般的平行六面体形状并且具有布置在支撑件的两个相对的侧面上的两个平行的凹槽，这些凹槽形成用于缝合附件的滑动导轨。 支撑体的一个面包括半透明窗口，电灯泡布置在窗后的支撑件中。 支撑件还具有用于接收用于固定缝合附件的杆的至少一个孔。 该孔垂直于压杆的轴线。 支撑件还具有布置在其另外两个侧面上的两个平行凹槽。
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10.发明授权Device for indicating by illumination the selected stitch pattern on a sewing machine 失效用于通过照明在缝纫机上指示所选择的针迹图案的装置
公开(公告)号：US4735162A
公开(公告)日：1988-04-05
申请号：US90172
申请日：1987-08-27
申请人： John Brown , John Blackwood
发明人： John Brown , John Blackwood
CPC分类号： D05B19/006
摘要： A flexible light pipe fixed at one extremity to admit light from the lamp illuminating the stitch forming area is shiftably supported at the other extremity to illuminate representation of the selected stitch pattern, and an expandable coil in the light pipe is constrained within a mechanism free compartment within the sewing machine.
摘要翻译： 固定在一个末端以柔性的光管，以允许来自照明该线迹形成区域的灯的光被允许在另一个末端被支撑以照亮所选择的针迹图案的表示，并且光管中的可扩展线圈被限制在机构免费隔间 在缝纫机内。
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