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公开(公告)号：US4242976A
公开(公告)日：1981-01-06
申请号：US126087
申请日：1980-02-29
CPC分类号： D05B3/24 , D10B2501/062
摘要： For a zigzag sewing machine having a buttonhole presser device allowing formation of a buttonhole in a single step, a method for insuring that the presser device is in its initiating position by determining where the movable portion of the presser device is and, if it is not in its correct position, to adjust feeding action required to move it to its correct position.
摘要翻译： 对于具有允许在单个步骤中形成纽扣孔的扣眼加压装置的锯齿缝纫机，通过确定压紧装置的可移动部分在何处而确保压紧装置处于其起始位置的方法，如果不是 在其正确的位置，调整所需的进给动作将其移动到正确的位置。
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公开(公告)号：US4250495A
公开(公告)日：1981-02-10
申请号：US95115
申请日：1979-11-16
申请人： Howard L. Beckerman , Allan M. Dob
发明人： Howard L. Beckerman , Allan M. Dob
IPC分类号： H01H36/00 , D05B19/10 , G06F3/033 , G06F3/041 , H02B15/02 , H03K17/96 , B41J5/08 , H01H9/26 , H02B1/04
CPC分类号： G06F3/041 , D05B19/105 , H03K17/9622 , Y10T29/49105
摘要： A touch sensitive control panel is disclosed which is constructed of a support surface and a graphic display member secured thereto. The support surface has regions of conductive material deposited thereon and the graphic display member has functional indicia printed thereon, there being a layer of adhesive intermediate the graphic display member and the support surface to secure the graphic display member to the support surface with the functional indicia in registration with the conductive material regions. The graphic display member and the adhesive layer form a dielectric medium between the conductive material and a body portion of an operator touching the front surface of the graphic display member. An improved method for manufacturing such a touch panel is also disclosed.
摘要翻译： 公开了一种触敏控制面板，其由支撑表面和固定到其上的图形显示构件构成。 支撑表面具有沉积在其上的导电材料区域，并且图形显示构件具有印刷在其上的功能标记，在图形显示构件和支撑表面之间存在粘合剂层，以将图形显示构件固定到支撑表面上，并具有功能标记 与导电材料区域对齐。 图形显示构件和粘合剂层在导电材料和操作者的接触图形显示构件的前表面的主体部分之间形成介电介质。 还公开了一种用于制造这种触摸面板的改进方法。
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公开(公告)号：US4216732A
公开(公告)日：1980-08-12
申请号：US59865
申请日：1979-07-23
CPC分类号： D05B3/24
摘要： An optical buttonhole switching arrangement in which the movement of reflective means carried on a moveable buttonhole foot are sensed as the foot is moved by the fabric feeding movement of a feed dog against the garment being sewn. The foot includes adjustable optical targets whose movement may be sensed by a photosensor carried on the sewing head. The spacing of the optical targets may be manually adjusted to accommodate buttons of different sizes. The photosensor is connected to an electronic circuit whose output may be used to control the retrieval of buttonhole stitching information from an electronic memory.
摘要翻译： 一种光学扣眼切换装置，其中当通过馈送狗对正在缝制的衣服的织物进给运动来移动脚时，感测到携带在可移动的扣眼脚上的反射装置的运动。 脚包括可调节的光学靶，其运动可由承载在缝纫头上的光电传感器感测。 可以手动调整光学目标的间距以适应不同尺寸的按钮。 光传感器连接到电子电路，其输出可用于控制从电子存储器检索纽扣孔缝合信息。
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公开(公告)号：US4323023A
公开(公告)日：1982-04-06
申请号：US202207
申请日：1980-10-20
申请人： Howard L. Beckerman , Allan M. Dob
发明人： Howard L. Beckerman , Allan M. Dob
CPC分类号： D05B73/00 , D05B19/105
摘要： A sewing machine is provided with a hinging system which supports information bearing plates and a cover therefor. The plates are confined and concealed in a recess in the machine when the cover is closed and can pivot between positions in the recess and positions opposite the rear side of the cover when the cover is open.
摘要翻译： 缝纫机设有支撑信息轴承板和盖的铰链系统。 当盖关闭时，板被限制并隐藏在机器的凹部中，并且当盖打开时可以在凹部中的位置和与盖的后侧相对的位置之间枢转。
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公开(公告)号：US4193363A
公开(公告)日：1980-03-18
申请号：US031675
申请日：1979-04-19
申请人： Howard L. Beckerman , Allan M. Dob
发明人： Howard L. Beckerman , Allan M. Dob
CPC分类号： D05B59/02
摘要： A light detector is supported in a mask box which extends into the cavity accommodating the looptaker with an edge of the surface adjacent the looptaker and upstream to the air currents generated by the looptaker closer to the looptaker than an edge downstream in order to discourage lint build up on the adjacent surface. A light source is fashioned with a lens projecting into the cavity accommodating the looptaker similarly to discourage lint build up.
摘要翻译： 光检测器被支撑在掩模盒中，该掩模盒延伸到容纳凹槽的腔中，其表面的边缘靠近浸渍器，并且靠近由靠近挖掘机的凹槽产生的空气流，而不是下游边缘，以阻止棉绒构建 在相邻的表面上。 光源采用透镜突出到容纳凹槽的腔中，类似于阻止绒毛的积聚。
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公开(公告)号：USD316248S
公开(公告)日：1991-04-16
申请号：US328356
申请日：1989-03-24
申请人： Allan M. Dob
设计人： Allan M. Dob
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公开(公告)号：US4453152A
公开(公告)日：1984-06-05
申请号：US456875
申请日：1983-01-10
申请人： Allan M. Dob , Richard Mead , Terry L. Wilson
发明人： Allan M. Dob , Richard Mead , Terry L. Wilson
CPC分类号： D05B19/006 , H01C10/50 , H01H3/0213
摘要： A control for a sewing machine is provided with a turnable outer knob for operating a potentiometer, and a slidable inner knob within the outer knob for moving a contact member to connect conductive paths on a printed circuit board which supports both the potentiometer and contact members.
摘要翻译： 针对缝纫机的控制装置设置有用于操作电位计的可旋转的外旋钮和外旋钮内的可滑动的内旋钮，用于移动接触构件以连接支撑电位计和接触构件的印刷电路板上的导电路径。
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公开(公告)号：US5821757A
公开(公告)日：1998-10-13
申请号：US859165
申请日：1997-05-20
申请人： Jose A. Alvarez , Allan M. Dob
发明人： Jose A. Alvarez , Allan M. Dob
IPC分类号： G01R1/06 , G01R31/36 , H02J7/00 , G01N27/416 , H02J7/04
CPC分类号： G01R31/3662 , H02J7/0021 , G01R1/06 , G01R31/3658
摘要： Connections between batteries and impedance measuring circuitry in a system for on-line measurement of battery cell impedance is effected by twisted wire triplets.
摘要翻译： 用于在线测量电池单元阻抗的系统中的电池和阻抗测量电路之间的连接由绞合的三线制实现。
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9.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：US4734012A
公开(公告)日：1988-03-29
申请号：US39404
申请日：1987-04-17
申请人： Allan M. Dob , John W. Wurst
发明人： Allan M. Dob , John W. Wurst
CPC分类号： H02P25/04
摘要： A speed controlling circuit for an alternating current powered blower motor is disclosed in which rectified direct current voltages are manipulated, regulated responsive to ambient temperature, and compared so as to provide reliable and cost effective blower speed control in proportion to ambient temperature and low blower speed cut off.
摘要翻译： 公开了一种用于交流电动风扇电动机的速度控制电路，其中对整流的直流电压进行操作，响应于环境温度进行调节，并进行比较，以便与环境温度和低鼓风机转速成比例地提供可靠和具有成本效益的鼓风机速度控制 隔断。
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