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1. 发明授权

US4740756A Continuity test method and apparatus 失效
标题翻译：连续性测试方法和设备
公开(公告)号：US4740756A
公开(公告)日：1988-04-26
申请号：US868967
申请日：1986-05-30
申请人： Randall C. Graham , James D. Smith, Jr.
发明人： Randall C. Graham , James D. Smith, Jr.
IPC分类号： G01R31/02 , G01R31/12
CPC分类号： G01R31/022 , G01R31/1245 , G01R31/1272
摘要： The insulation of a plurality of grounded wires may be tested subsequent to fabrication and prior to spooling by use of a corresponding plurality of modular circuit boards installed in an AC/DC continuity tester having enhanced isolation features including on board DC power supplies and clock generators. A signal processor gathers fault data from each board and provides a fault count signal for each wire which may be printed out on a printer within the tester. Isolation between channels is enhanced by using a simple and compact test head having a plurality of rollers or sheaves separated by teflon spacers, all mounted on a common rod.
摘要翻译：多个接地线的绝缘可以在制造之后并且在通过使用安装在具有增强的隔离特征的AC / DC连续性测试仪中的对应的多个模块化电路板（包括板上DC电源和时钟发生器）之前进行测试。信号处理器从每个电路板收集故障数据，并为每个电线提供故障计数信号，这些信号可能会在测试仪内的打印机上打印出来。通过使用简单且紧凑的测试头来增强通道之间的隔离，所述测试头具有由聚四氟乙烯隔离物分开的多个辊或滑轮，所有辊子或滑轮都安装在公共杆上。

2. 发明授权

US4695830A Wire runtogether sensor 失效
标题翻译：线总共传感器
公开(公告)号：US4695830A
公开(公告)日：1987-09-22
申请号：US788903
申请日：1985-10-18
申请人： Randall C. Graham
发明人： Randall C. Graham
IPC分类号： B65H57/16 , B65H63/00 , B65H63/06 , G08B25/14 , G08B21/00
CPC分类号： G08B25/14 , B65H57/16 , B65H63/00 , B65H63/06
摘要： A runtogether sensor comprising a balanced beam having a plurality of tines for insertion between a plurality of parallel wires in motion for sensing a pair of stuck together wires by means of a switch associated with the balanced beam for providing a signal indicative of a runtogether condition to an annunciator which provides verbal announcements of runtogether conditions, as well as other conditions to maintenance personnel for immediate corrective action.
摘要翻译：一种完整的传感器，包括平衡光束，其具有多个尖齿，用于插入在运动中的多个平行线之间，用于通过与平衡光束相关联的开关来感测一对粘合在一起的线，以提供表示总共条件的信号一个报告人，提供完整条件的口头公告，以及维护人员立即采取纠正措施的其他条件。

3. 发明授权

US4988980A Low cost verbal annunciator 失效
标题翻译：低成本语言报警器
公开(公告)号：US4988980A
公开(公告)日：1991-01-29
申请号：US788990
申请日：1985-10-18
申请人： Randall C. Graham
发明人： Randall C. Graham
IPC分类号： G08B25/01 , G08B25/14
CPC分类号： G08B25/14 , G08B25/012
摘要： A low cost verbal annunciator which uses a plurality of inexpensive cassette tape players in a central monitoring and control panel is disclosed. Each tape player has an individualized endless cassette tape for playing particular messages over a public address system in response to the occurence of particular monitored conditions. One embodiment for use with a plurality of unique sensors for monitoring a wire manufacturing process is disclosed.
摘要翻译：公开了一种在中央监控和控制面板中使用多个便宜的盒式磁带播放器的低成本口头报警器。每个磁带播放器具有个性化的无限磁带，用于响应于特定监视条件的发生，通过公共广播系统播放特定消息。公开了一种用于监测线制造过程的多个独特传感器的实施例。

4. 发明授权

US4797662A Wire prebreak/break detector 失效
标题翻译：电线预防/断线检测器
公开(公告)号：US4797662A
公开(公告)日：1989-01-10
申请号：US101231
申请日：1987-09-25
申请人： Randall C. Graham , Jeffrey S. Smith
发明人： Randall C. Graham , Jeffrey S. Smith
IPC分类号： B21C51/00 , B65H63/032 , G08B21/00
CPC分类号： B65H63/0321 , B21C51/00 , B65H2701/38
摘要： A wire prebreak/break sensor is disclosed for use in a low cost verbal annunciator system for use in monitoring a wire fabrication process. Wire exiting a drawing machine is accumulated and has its tension controlled by a dancer arm. According to the present invention, a wire accumulator having a plurality of channels is used as a wire prebreak/break sensor. The accumulator comprises a plurality of rods having sheaves on a end of each supported on a support structure to which each rod is pivoted on an axis. A plurality of position sensors are responsive to the positions of the various rods and provide a position signal having a magnitude indicative thereof. An operator input device is responsive to operator initiated input action for providing input signals indicative of wire gauge. A signal processor is responsive to the position signals and to the operator input signals and retrieves a pair of boundary signals in response to the magnitude of the gauge size input signals. The magnitudes of the boundary signals will vary depending on the gauge selected. The signal processor compares the magnitudes of the position signals to the boundary signals and provides an alarm signal whenever one of the position signal magnitudes is greater or less than the magnitudes of both of the boundary signals. The signal indicating a broken wire is provided to the verbal annunciator so that immediate corrective action may be taken by maintenance personnel.
摘要翻译：公开了一种用于低成本语言信号器系统中用于监测电线制造过程的电线预爆/断裂传感器。退出拉丝机的丝线被累积，并且由张力臂控制张力。根据本发明，使用具有多个通道的蓄电池作为电线防爆/断路传感器。蓄能器包括多个杆，每个杆在每个支撑在支撑结构上的端部上具有滑轮，每个杆在轴线上枢转。多个位置传感器响应于各种杆的位置并且提供具有指示其的幅度的位置信号。操作员输入装置响应于操作者启动的输入动作，以提供指示线规的输入信号。信号处理器响应于位置信号和操作者输入信号，并响应于尺寸尺寸输入信号的大小而检索一对边界信号。边界信号的大小将根据所选的量规而变化。信号处理器将位置信号的幅度与边界信号进行比较，并且每当位置信号幅度大于或小于两个边界信号的幅度时提供报警信号。指示断线的信号被提供给口头报警器，以便维护人员可以立即采取纠正措施。

5. 发明授权

US4808926A Eddy current apparatus and method for controlling a rod mill on the basis of faults detected per unit time 失效
标题翻译：基于每单位时间检测到的故障的涡流装置和用于控制棒磨机的方法
公开(公告)号：US4808926A
公开(公告)日：1989-02-28
申请号：US897226
申请日：1986-08-18
申请人： Randall C. Graham , James D. Smith, Jr.
发明人： Randall C. Graham , James D. Smith, Jr.
IPC分类号： B21B33/00 , B21B38/00 , G01N27/90 , B21B37/00 , B21C51/00 , G01D9/00
CPC分类号： B21B33/00 , G01N27/9046 , B21B38/00
摘要： Method and apparatus for monitoring a rod mill and flexible wire drawn and annealed from a stiff coil of rod in the rod mill are disclosed. The fault signals provided by an eddy-current tester are counted on a per unit time basis in order to permit the detection of rod mill problems before serious deterioration of the mill occurs. This is accomplished by direct observation of an increasing rate of fault signal occurrence. A totalized fault signal count is also provided to aid in detecting low quality wire. This is accomplished by direct observation of uniformly high levels of fault signals. A control function is disclosed whereby the rod mill is shutdown in the presence of a high rate of increase in fault signal occurrences. A "change coil" message may be sent upon detecting uniformly high levels of faults. Fault signals are stored and identified for purposes of traceability. The invention is broadly applicable in other eddy-current testing contexts, that is, other than that context specifically disclosed for the best mode embodiment.
摘要翻译：公开了一种用于监测棒磨机的方法和装置，以及从棒磨机中的棒的刚性线圈拉伸和退火的柔性线。由涡电流测试仪提供的故障信号以每单位时间为基数进行计数，以便在磨机严重劣化发生之前允许检测棒磨机问题。这是通过直接观察故障信号发生率的增加来实现的。还提供累计故障信号计数，以帮助检测低质量的电线。这是通过直接观察均匀高水平的故障信号来实现的。公开了一种控制功能，其中棒磨机在存在故障信号发生的高增加率的情况下关闭。在检测到均匀的高水平故障时可以发送“换线圈”消息。存储和识别故障信号用于追溯。本发明可广泛地应用于其它涡流测试上下文中，也就是除了为最佳模式实施例专门公开的上下文之外。

6. 发明授权

US4644332A Dry lube level sensor 失效
标题翻译：干式润滑油液位传感器
公开(公告)号：US4644332A
公开(公告)日：1987-02-17
申请号：US788904
申请日：1985-10-18
申请人： Randall C. Graham
发明人： Randall C. Graham
IPC分类号： H01H36/02 , G08B21/00 , H01H35/18
CPC分类号： H01H36/02 , Y10T137/8342
摘要： A dry lube level sensor for use in a verbal annunciation system for monitoring a wire fabrication process comprises a sealed float tube having a magnetic float for actuating a reed switch within an adapter which connects the float tube to a mounting base for providing a low level signal to the alarm system.
摘要翻译：用于用于监测线制造过程的口头报警系统中的干燥润滑剂水平传感器包括密封浮子管，其具有用于致动适配器内的舌簧开关的磁浮子，所述适配器将浮子管连接到安装基座，以提供低电平信号到报警系统。

7. 发明授权

US4635046A Wire tangle sensor 失效
标题翻译：线缠结传感器
公开(公告)号：US4635046A
公开(公告)日：1987-01-06
申请号：US788901
申请日：1985-10-18
申请人： Randall C. Graham
发明人： Randall C. Graham
IPC分类号： B65H63/06 , G08B21/00
CPC分类号： B65H63/062
摘要： A wire tangle sensor is disclosed for sensing tangled wire in a wire fabrication process prior to being fed into a wire drawing machine so that a tangled wire signal may be sent to a verbal annunciator. A verbal announcement of a tangled wire condition is made for immediate corrective action by maintenance personnel to avoid a production shutdown. The wire tangle sensor comprises a metallic probe positioned in close proximity to a moving wire which touches the wire when it becomes tangled thereby grounding the probe and providing a current path for a switch which initiates the verbal announcement.
摘要翻译：公开了一种线缠结传感器，用于在被馈送到拉丝机之前在线制造过程中感测缠结的线，使得缠结的线信号可以被发送到口头报警器。对维修人员立即采取纠正措施，以避免生产停机。线缠结传感器包括金属探针，其位于紧邻接触线的移动金属丝，当其缠结时，由此使探针接地并为开始语言公告的开关提供电流通路。

8. 发明授权

US4812721A Wire drawing control apparatus 失效
标题翻译：拉丝控制装置
公开(公告)号：US4812721A
公开(公告)日：1989-03-14
申请号：US101230
申请日：1987-09-25
申请人： Randall C. Graham , James D. Smith, Jr. , Jeffrey S. Smith
发明人： Randall C. Graham , James D. Smith, Jr. , Jeffrey S. Smith
IPC分类号： B21C1/12 , C23D11/00 , H02P5/46
CPC分类号： B21C1/12 , C23D11/00
摘要： In a magnet wire fabrication process in which the drawing of wire is "in-line" with the enameling process, it is often a requirement that the drawing machines be supplied with electrical power from the utility grid rather than relying on an "in-house," closely regulated supply of electrical power. In such cases, during voltage dips on the grid, the drawing machine motors will slow down while the wires continue to be pulled from the drawing machine at the same speed as before. A wire accumulator is interposed between the drawing machines and the enameling oven to prevent breakage of wire by providing an accumulation of wire to be used in the event of such a voltage dip. The present invention discloses an apparatus for controlling the various channels of the accumulator so as to provide roughly equivalent amounts of wire in each channel so that the integrity of all channels during a power dip is assured. A central operator control station for effecting the desired control is disclosed. It comprises, among other things, a keyboard and a display for entering a desired wire gauge size to be drawn, and a signal processor for controlling the accumulator channels according to the commanded gauge size. A plurality of controllers for each channel are responsive to a speed command signal from a pulling capstan at the enameling end of the process. This signal is modified by a feedback signal derived from the accumulator channels so as to indicate the actual running speed of the various drawing machine motors and at the same time control the amount of wire accumulated in the various channels.
摘要翻译：在电线制造工艺中，其中线材的拉丝与搪瓷工艺“在线”，通常需要从公用电网提供电力，而不是依靠“内部” ，“密切监管电力供应。在这种情况下，在栅极电压下降时，拉丝机马达会减速，而导线继续以与以前相同的速度从拉丝机拉出。在拉丝机和搪瓷烘箱之间插入有线蓄电池，以防止在发生这种电压骤降时使用的电线堆积来破坏电线。本发明公开了一种用于控制蓄电池的各种通道的设备，以便在每个通道中提供大致相等量的电线，从而确保在功率下降期间所有通道的完整性。公开了一种用于实现所需控制的中央操作员控制站。它包括键盘和用于输入要拉制的所需线规尺寸的显示器，以及用于根据指令的规格尺寸控制蓄能器通道的信号处理器。用于每个通道的多个控制器响应于在该过程的搪瓷端的来自牵引绞盘的速度指令信号。该信号由从累加器通道导出的反馈信号进行修正，以指示各种拉丝机马达的实际运行速度，同时控制在各种通道中累积的线的量。

9. 发明授权

US4808971A Alarm apparatus 失效
标题翻译：报警器
公开(公告)号：US4808971A
公开(公告)日：1989-02-28
申请号：US105777
申请日：1987-10-07
申请人： Randall C. Graham , James L. Phillips
发明人： Randall C. Graham , James L. Phillips
IPC分类号： G07C3/00 , G08B19/00 , G08B25/14
CPC分类号： G08B19/00 , G07C3/00 , G08B25/14
摘要： The fabrication of magnet wire in an "in-line" drawing-enameling process is monitored by a local operator control station having an alarm display format screen stored therein for operator call-up via a remote controller for displaying a plurality of alarmed parameters in a time ordered sequence. The local operator station includes a local signal processor, a keyboard, a display and an input/output port. The remote controller includes a remote signal processor, a digital input/output device, and a plurality of modular cassette tape players. The first to occur alarm is sensed and is verbally annunciated while, at the same time, the alarm signal is stored and time tagged. If one or more alarms subsequently occur, an operator may wish to determine the nature of these later occurring alarms and the exact sequence in which the alarms occurred. The operator simply calls up the alarm display format via the keyboard at the local station and a display is presented in which the alarms are displayed in the order in which they occurred. The remote controller is located in an out-of-the-way location so as to efficiently utilize floorspace while at the same time controlling a large number of parameters in one main controller unit.
摘要翻译：在“在线”绘图搪瓷过程中的电磁线的制造由本地操作员控制站监控，其具有存储在其中的警报显示格式屏幕，用于经由遥控器的操作者呼叫，用于在一个时间有序序列。本地操作员站包括本地信号处理器，键盘，显示器和输入/输出端口。遥控器包括远程信号处理器，数字输入/输出设备和多个模块化的盒式磁带播放器。第一个发生的报警被感测到并且被口头通知，同时报警信号被存储和时间标记。如果随后发生一个或多个警报，则操作者可能希望确定这些稍后发生的警报的性质以及发生警报的确切顺序。操作员只需通过本地电话机上的键盘调用报警显示格式，并按照发生的顺序显示报警。遥控器位于不经常的位置，以便有效地利用楼层空间，同时在一个主控制器单元中控制大量的参数。

10. 发明授权

US4786876A Continuity test method and test card circuit 失效
标题翻译：连续性测试方法和测试卡电路
公开(公告)号：US4786876A
公开(公告)日：1988-11-22
申请号：US868968
申请日：1986-05-30
申请人： Randall C. Graham
发明人： Randall C. Graham
IPC分类号： G01R31/02 , G01R31/12
CPC分类号： G01R31/022
摘要： The insulation of a plurality of grounded wires may be tested subsequent to fabrication and prior to spooling by use of a corresponding plurality of modular circuit boards installed in a continuity tester. Each modular circuit board has its own on board DC power supply and clock generator for enhancing isolation, thereby decreasing crosstalk between channels and reducing spurious "sympathetic" faults. AC or DC high voltage testing may be selected. Isolation is also enhanced by using a sheaves separated by teflon insulators, all mounted on a common rod.
摘要翻译：多个接地线的绝缘可以在制造之后并且在通过使用安装在连续性测试仪中的对应的多个模块化电路板之前进行卷绕之前进行测试。每个模块电路板都有自己的板载直流电源和时钟发生器，用于增强隔离度，从而减少通道之间的串扰，并减少虚假的“交感”故障。可以选择交流或直流高压测试。隔离也通过使用由特氟龙绝缘子分开的滑轮来增强，所有这些都安装在公共杆上。

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