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公开(公告)号:US4154178A
公开(公告)日:1979-05-15
申请号:US879338
申请日:1978-02-21
申请人: Jack Brown , John A. Herr , Nicholas A. Tarquinio
发明人: Jack Brown , John A. Herr , Nicholas A. Tarquinio
IPC分类号: D05B3/02 , D05B19/00 , D05B19/02 , G05B19/10 , H01H13/702 , H01H13/785 , H01H13/807
CPC分类号: H01H13/807 , D05B19/02 , G05B19/108 , H01H13/702 , H01H13/785 , H01H2201/026 , H01H2203/034 , H01H2225/002 , H01H2225/01 , H01H2231/014 , H01H2231/034
摘要: An operator manipulating means for a programable electronically controlled sewing machine. The operator manipulating means provides an array of switch points, each related in a row, to discrete needle positions attainable by the electronically controlled sewing machine; and in a column, to the least feed increment attainable thereby. The switch array is fabricated using a pair of printed circuits, one of which must be flexible and each having spaced, parallel conductors, and arranged with respect to each other so that the conductors of one are substantially perpendicular to the conductors of the other and are in facing relationship. The printed circuits are separated in a first embodiment by a pair of insulating sheets, each having an array of apertures in spaced registry with each other and aligned in rows and columns with the conductors on the printed circuits. The pair of insulating sheets are separated by a flexible conducting sheets which may be used as a common conductor. Depression of a conductor on the flexible printed circuit through an aperture of an insulating sheet will establish a connection to the flexible conducting sheet, which conducting sheet will be deflected through the aperture in spaced registry to establish a connection with a conductor of the other printed circuit.
摘要翻译: 一种用于可编程电子控制缝纫机的操作者操纵装置。 操作者操作装置提供一系列切换点,每个切换点相互排列,连接到由电子控制缝纫机可达到的离散针位置; 并且在列中,达到由此获得的最小进给增量。 开关阵列使用一对印刷电路制造,其中一个印刷电路必须是柔性的,并且每个具有间隔开的平行导体并相对于彼此布置,使得一个导体基本上垂直于另一个的导体,并且是 面对关系。 印刷电路在第一实施例中通过一对绝缘片分开,每对绝缘片具有彼此间隔开的间隔开的孔阵列,并且以印刷电路上的导体排列成行和列。 该对绝缘片由可用作公共导体的柔性导电片隔开。 在柔性印刷电路上通过绝缘片的孔阻挡导体将建立到柔性导电片的连接,该导电片将以间隔的注册表偏转穿过孔,以建立与另一个印刷电路的导体的连接 。
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公开(公告)号:US4188896A
公开(公告)日:1980-02-19
申请号:US907654
申请日:1978-05-22
申请人: Jack Brown , John A. Herr , Wolfgang Jaffe , Wesley R. Peterson
发明人: Jack Brown , John A. Herr , Wolfgang Jaffe , Wesley R. Peterson
CPC分类号: D05B87/00 , D05D2207/04
摘要: A pump is disclosed having a housing with a recess therein, an elastomeric diaphragm stretched across said recess forming a pump cavity in which the medium being pumped is circulated, and inlet and outlet valves. An electronically controlled linear actuator is attached to the diaphragm within the pump cavity thereby allowing compactness in the construction of the pump and improved heat dissipation from the linear actuator. The pump fits within the frame of a sewing machine and creates an air vacuum for assisting in needle threading.
摘要翻译: 公开了一种泵,其具有在其中具有凹部的壳体,横跨所述凹部延伸的弹性体隔膜,形成泵腔,泵腔中泵送的介质以及入口阀和出口阀。 电子控制的线性致动器附接到泵腔内的隔膜,从而允许泵的结构的紧凑性和来自线性致动器的改善的散热。 泵装在缝纫机的框架内,并产生空气真空,用于辅助针刺。
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公开(公告)号:US4163158A
公开(公告)日:1979-07-31
申请号:US900026
申请日:1978-04-25
申请人: Donald J. Coughenour , Jack Brown , John A. Herr
发明人: Donald J. Coughenour , Jack Brown , John A. Herr
摘要: A mechanism for detecting the depletion of bobbin thread in a sewing machine. A bobbin is formed with a polygonal core having a plurality of light reflecting surfaces contained thereon. A light source transmits a beam of light toward the polygonal core of the bobbin and the light reflected therefrom is intercepted by a photodetector. The polygonal reflecting surfaces contained on the bobbin core do not begin to reflect light until a sufficient quantity of bobbin thread has been consumed in the sewing process to expose a part of the reflective surface portion of the bobbin core. The rotation of the bobbin thereafter results in flashes of light being received by the photodetector. An electronic circuit analyzes the output of the photodetector and distinguishes between the flashes and steady ambient light to signal the impending depletion of bobbin thread.
摘要翻译: 用于检测缝纫机中底线的耗尽的机构。 线轴形成有具有多个光反射面的多边形芯。 光源向筒管的多边形芯发射光束,并且由光检测器遮光。 包含在筒管芯上的多边形反射面不会开始反射光,直到在缝合过程中已经消耗足够量的底线以露出筒管芯的反射表面部分的一部分。 此时,筒管的旋转导致由光电检测器接收的光的闪光。 电子电路分析光电检测器的输出,区分闪光和稳定的环境光,以表明即将消失的底线。
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公开(公告)号:US4150634A
公开(公告)日:1979-04-24
申请号:US907459
申请日:1978-05-19
申请人: Jack Brown , John A. Herr , Wesley R. Peterson , John W. Wurst
发明人: Jack Brown , John A. Herr , Wesley R. Peterson , John W. Wurst
摘要: A controller to permit a sewing machine operator to control a sewing machine drive motor from control members located in close proximity to the needle bar. Means are provided to permit the operator to select the sewing speed and the needle stop position prior to commencing the sewing process. The operator may thereafter control the sewing process by light finger pressure applied to the control members without attention being distracted from the work feeding area. The operator may suspend the sewing process by removing pressure from the control members. The sewing machine will thereafter stop with the needle bar in the selected position. A reset circuit is provided to prevent the operator from unintentionally actuating the sewing machine drive motor.
摘要翻译: 一种控制器,其允许缝纫机操作者从靠近针杆的控制构件控制缝纫机驱动马达。 提供装置以允许操作者在开始缝制过程之前选择缝纫速度和针停止位置。 此后,操作者可以通过施加到控制构件的轻指压力来控制缝制过程,而不用注意力从工作进给区域分心。 操作者可以通过从控制构件移除压力来暂停缝制过程。 然后缝纫机在针杆处于选定位置后停止。 提供复位电路以防止操作者意外致动缝纫机驱动电动机。
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公开(公告)号:US4184443A
公开(公告)日:1980-01-22
申请号:US4118
申请日:1979-01-17
申请人: Jack Brown , John A. Herr , Wolfgang Jaffe , Wesley R. Peterson
发明人: Jack Brown , John A. Herr , Wolfgang Jaffe , Wesley R. Peterson
IPC分类号: D05B87/00
CPC分类号: D05B87/00 , D05D2207/04
摘要: A pump for needle threading is disclosed having a housing with a recess therein, an elastomeric diaphragm stretched across said recess forming a pump cavity in which the medium being pumped is circulated, and inlet and outlet valves. An electronically controlled linear actuator is attached to the diaphragm within the pump cavity thereby allowing compactness in the construction of the pump and improved heat dissipation from the linear actuator.
摘要翻译: 公开了一种用于针刺的泵,其具有在其中具有凹部的壳体,横跨所述凹部延伸的弹性体膜片形成泵腔,其中泵送的介质在其中循环,以及入口阀和出口阀。 电子控制的线性致动器附接到泵腔内的隔膜,从而允许泵的结构的紧凑性和来自线性致动器的改善的散热。
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公开(公告)号:US4164192A
公开(公告)日:1979-08-14
申请号:US965220
申请日:1978-11-30
申请人: John A. Herr , Jack Brown , Wesley R. Peterson , Wolfgang Jaffe
发明人: John A. Herr , Jack Brown , Wesley R. Peterson , Wolfgang Jaffe
CPC分类号: D05B69/18 , D05B19/10 , D05B19/12 , Y10S388/93
摘要: A circuit which limits the maximum permissible speed of a sewing machine motor when specific stitch patterns are selected. Electronic signals from a means for sensing the selected stitch pattern are analyzed by the circuit to control the operation of a relay which connects a resistance in series with the sewing machine motor to reduce the maximum speed at which the drive motor may be operated.
摘要翻译: 选择特定针迹图案时限制缝纫机电机的最大允许速度的电路。 通过电路分析来自用于感测所选针脚图案的装置的电子信号,以控制连接与缝纫机马达串联的电阻的继电器的操作,以减小驱动马达可以操作的最大速度。
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公开(公告)号:US09508232B2
公开(公告)日:2016-11-29
申请号:US12351610
申请日:2009-01-09
申请人: Jack Brown , Mark Stulz , Dan Adair
发明人: Jack Brown , Mark Stulz , Dan Adair
CPC分类号: G07G1/0027 , A47F9/04
摘要: Embodiments described herein pertain to checkout stands and related components. Checkout stands illustratively include scanners and cash drawers. In some embodiments, cash drawers are located downstream from scanners. In some embodiments, checkout stands include item entering and exiting sides. Scanners are illustratively positioned between an entering side and a cash drawer, and cash drawers are illustratively positioned between a scanner and an exiting side.
摘要翻译: 本文描述的实施例涉及检出架和相关部件。 结帐表示例如包括扫描仪和抽屉。 在一些实施例中,抽屉位于扫描器的下游。 在一些实施例中,结帐台包括物品进入和退出侧面。 示例性地将扫描器定位在进入侧和现金抽屉之间,并且示意性地将抽屉设置在扫描仪和出口侧之间。
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公开(公告)号:US07533797B2
公开(公告)日:2009-05-19
申请号:US11126658
申请日:2005-05-10
申请人: Mark Stulz , Robert P. Daugs , John Meilahn , Jack Brown
发明人: Mark Stulz , Robert P. Daugs , John Meilahn , Jack Brown
IPC分类号: G06K15/00
CPC分类号: G07G1/0027
摘要: A cash drawer housing holding a cash drawer for use in a check stand and placed over a scanner is disclosed. The cash drawer housing has a moveable base member that is located above the scanner. The moveable base member allows the scanner to be moved without moving the cash drawer housing. The base member rotates or moves in response to contact from the scanner below during removal. The moveable base member can be scanned during removal by a latch to hold the base member out of the way to permit easier scanner removal and reinstallation.
摘要翻译: 披露了一个放在支架上用于放置在扫描仪上的现金抽屉的现金抽屉外壳。 现金抽屉外壳具有位于扫描仪上方的可动基座部件。 可移动的底座构件允许移动扫描器而不移动钱箱外壳。 基部构件在移除期间响应于来自扫描器的接触而旋转或移动。 可移动的底座部件可以在拆卸过程中通过闩锁进行扫描,从而将基座部件固定在一起,以方便扫描仪拆卸和重新安装。
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公开(公告)号:US4413214A
公开(公告)日:1983-11-01
申请号:US320393
申请日:1981-11-12
申请人: Jack Brown
发明人: Jack Brown
CPC分类号: F15B7/00
摘要: A speed controlling arrangement for an electric motor is provided with a pneumatic foot controller which includes a bulb that is opened to the atmosphere between operative periods to equalize pressure in both the bulb and a transducer, but is closed when foot pressure is applied to the bulb to actuate the transducer.
摘要翻译: 一种用于电动机的速度控制装置设置有气动脚踏控制器,其包括在操作周期之间向大气开放的灯泡,以平衡灯泡和换能器中的压力,但是当脚压力施加到灯泡时关闭 来驱动换能器。
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公开(公告)号:US4390823A
公开(公告)日:1983-06-28
申请号:US10453
申请日:1979-02-08
申请人: Jack Brown , John W. Wurst
发明人: Jack Brown , John W. Wurst
CPC分类号: H02P7/295 , Y10S388/919
摘要: An SCR motor speed control system having a capacitor for triggering the SCR into conduction is provided with circuitry for limiting the top speed of the motor by sensing the armature back EMF generated during the non-conducting period of the SCR to determine the motor speed. When the speed is above a predetermined threshold value, a transistor is turned on to short circuit the charging path of the capacitor.
摘要翻译: 具有用于触发SCR导通的电容器的SCR电动机速度控制系统设置有用于通过感测在SCR的非导通时段期间产生的电枢反电动势来限制电动机的最高速度以确定电动机速度的电路。 当速度高于预定阈值时,晶体管导通以使电容器的充电路径短路。
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