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公开(公告)号：US4159688A
公开(公告)日：1979-07-03
申请号：US928939
申请日：1978-07-28
摘要： A method of forming a buttonhole pattern including two spaced-apart rows of zig zag stitches so that each row is formed in a like manner includes sewing a row of narrow zig zag cording stitches in a first direction and subsequently covering the cording stitches with one of the parallel rows of zig zag stitches formed in a second direction and repeating these steps for the second of the parallel rows.
摘要翻译： 一种形成锁眼图案的方法，其包括两个间隔开的锯齿形针迹行，使得每一行都以类似的方式形成，包括在第一方向上缝合一排窄的锯齿形编织线迹，随后用下列之一覆盖所述绳索： 在第二方向上形成并行行的锯齿形针迹，并对第二平行行重复这些步骤。
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公开(公告)号：US4232617A
公开(公告)日：1980-11-11
申请号：US30503
申请日：1979-04-16
申请人： Stephen A. Garron
发明人： Stephen A. Garron
CPC分类号： D05B3/24 , D05D2207/06 , D10B2501/062
摘要： A sewing machine is disclosed having means for automatically sewing a buttonhole. A Hall Effect sensor switch interacts with a lever, which engages adjustable spots on a buttonhole gaging presser foot, to provide signals for electronic circuit logic indicating the end of a buttonhole being sewn.
摘要翻译： 公开了一种具有自动缝制扣眼的装置的缝纫机。 霍尔效应传感器开关与杠杆相互作用，该杠杆与扣眼孔压脚上的可调节点接合，以提供指示正在缝制的扣眼结束的电子电路逻辑的信号。
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公开(公告)号：US4138955A
公开(公告)日：1979-02-13
申请号：US882009
申请日：1978-02-28
申请人： Stephen A. Garron
发明人： Stephen A. Garron
摘要： An electronic sewing machine with pattern selecting means is provided with control circuitry operable to increase stitch lengths in the work feeding direction by a predetermined integral multiple in a selected pattern by providing for pattern data retention and the discontinuance of endwise needle reciprocation during work feed operations corresponding in number to the said predetermined integral multiple.
摘要翻译： 具有图案选择装置的电子缝纫机设置有控制电路，其可操作以通过提供图案数据保持和在对应的工作进给操作期间不连续的针对往复运动来使工件进给方向上的针迹长度增加预定的整数倍 在数量上达到所述预定的整数倍。
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4.发明授权Apparatus for measuring internal resistance of wet cell storage batteries having non-removable cell caps 失效用于测量具有不可拆卸电池盖的湿电池蓄电池的内阻的装置
公开(公告)号：US5047722A
公开(公告)日：1991-09-10
申请号：US338688
申请日：1989-04-17
申请人： John W. Wurst , Stephen A. Garron , Allan M. Dob
发明人： John W. Wurst , Stephen A. Garron , Allan M. Dob
IPC分类号： G01R31/36
CPC分类号： G01R31/3662
摘要： Apparatus for measuring the total internal resistance of a multicell battery having positive and negative terminals employs a first transistor device having an input and an output and having mutually exclusive conductive and non-conductive electric states. An arrangement of resistances is connected in series with the device to form a network. The network is connected between the positive and negative terminals. An operational amplifier has an output connected to the input of the device and first and second inputs. The first input is connected to the network at a point connected to both of the device and the arrangement. A square wave signal alternating between a positive voltage and ground on alternate half cycles is applied to the second input. The device is in the conductive state when the alternating voltage is positive and is in the non-conductive state when the alternating voltage is at ground. The network conducts no current when the device is in the non-conductive state and conducts a current of constant value when the device is in the conductive state. The voltage appearing between the terminals as a result of the current in the network is monotonically related to the internal resistance of the battery.
摘要翻译： 用于测量具有正和负端子的多电池电池的总内部电阻的装置采用具有输入和输出并具有相互排斥的导电和非导电电状态的第一晶体管器件。 电阻的布置与设备串联连接以形成网络。 网络连接在正极和负极之间。 运算放大器具有连接到设备的输入和第一和第二输入的输出。 第一输入端连接到与设备和设备两者相连的点。 将交替的半周期的正电压和地之间交替的方波信号施加到第二输入。 当交流电压为正时，器件处于导通状态，并且当交流电压接地时处于非导通状态。 当器件处于非导通状态时，网络不会导通电流，并在器件处于导通状态时导通恒定电流。 作为网络中的电流的结果，在端子之间出现的电压与电池的内部电阻单调相关。
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公开(公告)号：US4166423A
公开(公告)日：1979-09-04
申请号：US881995
申请日：1978-02-28
IPC分类号： D05B3/02 , B65H75/18 , D05B19/00 , D05B29/02 , D05B43/00 , D05B47/04 , G05B19/416 , G05B19/42
CPC分类号： G05B19/42 , B65H75/18 , D05B19/00 , D05B43/00 , D05B47/04 , G05B19/4163 , B65H2701/31 , D05D2207/05
摘要： A sewing machine is disclosed which includes at least one regulatable operating instrumentality, such as, for example, an adjustable needle thread tensioner. Means are provided for generating signals indicative of different parameters which affect the ultimate overall stitch, such as, for example, fabric thickness at the seam, thread type, and pattern type. A central processor is provided with an algorithm for controlling the thread tension so as to maintain uniform stitch quality as a function of the different parameters.
摘要翻译： 公开了一种缝纫机，其包括至少一种可调节的操作工具，例如可调整的针线张紧器。 提供了用于产生指示影响最终整体线迹的不同参数的信号的装置，例如在接缝处的织物厚度，线型和图案类型。 中央处理器具有用于控制线张力的算法，以便根据不同的参数保持均匀的针迹质量。
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公开(公告)号：US4957828A
公开(公告)日：1990-09-18
申请号：US281609
申请日：1988-12-09
申请人： Stephen A. Garron
发明人： Stephen A. Garron
CPC分类号： G01R31/36 , H01M10/484
摘要： An emergency battery monitor is adapted for use with at least one storage battery. The battery has first and second output terminals across which an output voltage is produced, the battery, when in normal operation, exhibiting an output voltage falling within a nominal value range having predetermined maximum and minimum values. The battery has at least one cell which contains a liquid electrolyte. The electrolyte, when the battery is in normal operation, has a predetermined minimum level in the cell. The monitor includes a member associated with the cell, which is electrically conductive when the level of the electrolyte is at least equal to the minimum level and is electrically non-conductive when the level of the electrolyte falls below the minimum level. Integrated circuits coupled to the output terminals and the member produce a first signal designating normal battery operation when the member is conductive and the value of the output voltage falls within the nominal value range. The circuits produce a second signal designating abnormal battery operation when the value of the output signal falls below the minimum value, and/or the member is non-conductive, and produces a third signal designating abnormal battery operation when the value of the output signal exceeds the maximum value.
摘要翻译： 紧急电池监视器适用于至少一个蓄电池。 电池具有产生输出电压的第一和第二输出端子，当正常操作时，电池具有落在具有预定最大值和最小值的标称值范围内的输出电压。 电池具有至少一个包含液体电解质的电池。 当电池正常工作时，电解液在电池中具有预定的最低水平。 监测器包括与电池相关联的构件，当电解质的水平至少等于最小水平时，该构件是导电的，并且当电解质水平降到最低水平以下时，它是不导电的。 耦合到输出端子和构件的集成电路在构件导通并且输出电压的值落在标称值范围内时产生指示正常电池操作的第一信号。 当输出信号的值低于最小值时，电路产生指示异常电池操作的第二信号，和/或构件不导通，并且当输出信号的值超过时产生指示异常电池操作的第三信号 最大值。
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公开(公告)号：US4825789A
公开(公告)日：1989-05-02
申请号：US229389
申请日：1988-08-08
申请人： Stephen A. Garron , John N. Wurst
发明人： Stephen A. Garron , John N. Wurst
CPC分类号： D05B59/02
摘要： An optical low bobbin thread detector is disclosed utilizing particularly cost effective matrixed light emitting diodes for bobbin thread detection and alarm, and virtually eliminating false alarms by employing a system requiring detection of a predetermined number of successive valid low bobbin thread detections to justify actuation of the alarm.
摘要翻译： 公开了一种光学低底线检测器，其利用用于底线检测和报警的特别成本有效的矩阵式发光二极管，并且通过采用需要检测预定数量的连续有效低底线检测的系统来实际消除假警报，以证明 报警。
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公开(公告)号：US4214543A
公开(公告)日：1980-07-29
申请号：US55136
申请日：1979-07-05
摘要： A sewing machine is provided with an electronically controlled top feed arrangement wherein an upper feed dog and a presser foot are adapted to alternately apply and relieve pressure upon a work fabric, the upper feed dog and the presser foot being oppositely phased with respect to each other. A linear actuator is coupled to reciprocate the upper feed dog along a feed line and a memory stores feed data including for each stitch a first data portion for controlling the feed stroke of the upper feed dog and a second data portion for controlling the return stroke of the upper feed dog.
摘要翻译： 缝纫机设置有电子控制的顶部进料装置，其中上部进料斗和压脚适于交替地施加和减轻对工作织物的压力，上部进料斗和压脚相对于彼此相对地定位 。 线性致动器被联接以沿着馈送线往复运动上馈送狗，并且存储器存储包括针对每个针迹的馈送数据的第一数据部分，用于控制上馈犬的进给冲程和用于控制上送料爪的返回冲程的第二数据部分 上饲料狗。
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公开(公告)号：US4763589A
公开(公告)日：1988-08-16
申请号：US107190
申请日：1987-10-13
CPC分类号： D05B59/02 , Y10S136/291 , Y10S323/906
摘要： A solar cell powered detecting and indicating system applicable to mechanically controlled sewing machines without D.C. power supplies connected to regular A.C. house mains, and detecting and indicating circuits minimizing power consumption for compatability with solar generated power supply.
摘要翻译： 一种太阳能电池供电检测和指示系统，适用于没有直流电源的机械控制缝纫机，连接到常规交流电源，以及检测和指示电路，以最小化与太阳能发电电源兼容的功耗。
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公开(公告)号：US4712496A
公开(公告)日：1987-12-15
申请号：US936006
申请日：1986-11-28
申请人： John Brown , Stephen A. Garron , John W. Wurst
发明人： John Brown , Stephen A. Garron , John W. Wurst
IPC分类号： D05B3/06
CPC分类号： D05B3/06
摘要： A method of producing a buttonhole is disclosed in which individual legs thereof are composed of stitches alternately extending parallel to the length of the buttonhole and substantially transversely of said length. The stitches extending parallel to said length are formed at twice the stitch length and in the opposite direction of work feed from the transversely extending stitches.
摘要翻译： 公开了一种制造纽扣孔的方法，其中其各个腿由平行于锁眼的长度并且基本上横向于所述长度交替延伸的针脚组成。 平行于所述长度延伸的线圈形成为距离横向延伸针迹的工作进给的两倍。
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