公开(公告)号：US4857921A

公开(公告)日：1989-08-15

申请号：US868997

申请日：1986-05-30

申请人： William B. McBride ,  William R. Wilson, Jr. ,  John C. Tomlinson ,  John A. McCarthy ,  Eugene W. Kochanowsky ,  Jefferson D. Hendricks ,  Arthur J. Houle

发明人： William B. McBride ,  William R. Wilson, Jr. ,  John C. Tomlinson ,  John A. McCarthy ,  Eugene W. Kochanowsky ,  Jefferson D. Hendricks ,  Arthur J. Houle

IPC分类号： G08G1/07

CPC分类号： G08G1/07

摘要： A digital control system for controlling the flow of traffic in selected directions in response to digital signals transmitted from a common transmitting control unit to multiple separate receiving traffic control units respectively associated with each controlled direction. The transmitting unit includes a transmitter and digital command code generator operative when actuated to transmit a character in the form of a digital signal specific for one of the receiving units. Each receiving unit includes traffic control indicators operative in different modes of display indications visible to traffic flowing in the direction to be controlled by that unit. Each receiving unit further includes a receiver operative to deliver demodulated characters based on codes transmitted by the transmitting unit, and the codes controlling a microprocessor programmed to process the received characters to initiate command outputs, and logic circuitry connected to receive said outputs and responsive thereto to display traffic control indications as determined by the local unit's demodulated characters, each unit keeping a model of what is being displayed by other units in the system and using it to prevent conflicting traffic control indications.

摘要翻译： 一种数字控制系统，用于响应于从公共发送控制单元发送到分别与每个受控方向相关联的多个分离的接收业务控制单元的数字信号来控制所选方向上的业务流量。 发射单元包括发射机和数字命令码发生器，当被致动以传送特定于其中一个接收单元的数字信号的形式的字符时可操作。 每个接收单元包括在不同的显示指示模式下操作的交通控制指示器，其可以在由该单元控制的方向上流动。 每个接收单元还包括接收机，用于根据发送单元发送的代码传送解调字符，以及控制被编程为处理接收到的字符以启动命令输出的微处理器的代码以及连接以接收所述输出的逻辑电路， 显示由本地单元的解调字符确定的业务控制指示，每个单元保持系统中其他单元正在显示的模型并使用它来防止冲突的业务控制指示。

公开(公告)号：US5353189A

公开(公告)日：1994-10-04

申请号：US968976

申请日：1992-11-02

申请人： John C. Tomlinson

发明人： John C. Tomlinson

IPC分类号： G08G1/042 ,  H02H9/00 ,  H02H9/04 ,  H05K1/02 ,  H05K9/00

CPC分类号： H05K9/0066 ,  G08G1/042 ,  H02H9/005 ,  H02H9/042 ,  H05K1/0254

摘要： A surge protection device for low level electronic systems and especially conventional roadway traffic monitoring equipment connected to embedded roadway sensors, which includes, for each sensor, first and second stage common mode and normal mode surge arrestor circuits and which stages are connected by a common mode choke in series with the sensor circuit and monitoring equipment. The first and second stage surge arrestor circuits and choke are preferably mounted on surge arrestor circuit boards having enlarged conductive traces and peripheral ground contact surfaces which enable large surge currents to pass to ground when the boards are mounted to a common grounding backplane.

摘要翻译： 用于低电平电子系统的浪涌保护装置，特别是连接到嵌入式道路传感器的常规道路交通监控设备，其包括用于每个传感器的第一和第二级共模和正常模式浪涌抑制器电路，以及哪些级通过共模 扼流器与传感器电路和监控设备串联。 第一级和第二级浪涌抑制器电路和扼流器优选地安装在具有扩大的导电迹线和外围接地表面的浪涌抑制器电路板上，当电路板安装到公共接地背板时，能够使大的浪涌电流传递到接地。

公开(公告)号：US5492382A

公开(公告)日：1996-02-20

申请号：US250701

申请日：1994-05-27

申请人： William B. McBride ,  John C. Tomlinson ,  William R. Wilson

发明人： William B. McBride ,  John C. Tomlinson ,  William R. Wilson

IPC分类号： E05B47/06 ,  E05C3/24 ,  E05B15/02

CPC分类号： E05B47/0607 ,  E05B47/0002 ,  E05C3/24 ,  E05B47/0004 ,  Y10T292/1082 ,  Y10T292/702

摘要： An electro-mechanical lock which includes a housing having right and left side cavities in which a latch block may be selectively mounted to cooperatively retain a tongue extending from a door or gate which slides or swings from either the left or right side. The latch block includes a pivotable "J" latch which is engageable within a slot in the tongue extending from a gate or door to be locked as the tongue engages the "J" latch as the gate or door is closed. A latch retainer is operable to secure the latch in an engaged position with the tongue and is retractable by a solenoid or mechanical element controlled by a key operated cylinder to release the "J" latch and allow opening of the gate or door.

摘要翻译： 一种机电锁，其包括具有右侧和左侧空腔的壳体，其中可以选择性地安装闩锁块，以协作地保持从门或门延伸的舌部，其从左侧或右侧滑动或摆动。 闩锁块包括可枢转的“J”闩锁，当门或门被关闭时，舌闩可从舌门伸出的槽中，从门或门延伸以被锁定，当舌接合“J”闩锁时。 闩锁保持器可操作以将闩锁固定在与舌头接合的位置，并且可由由钥匙操作的气缸控制的螺线管或机械元件缩回以释放“J”闩锁并允许打开门或门。

公开(公告)号：US5018584A

公开(公告)日：1991-05-28

申请号：US424595

申请日：1989-10-20

申请人： John C. Tomlinson

发明人： John C. Tomlinson

IPC分类号： A62C25/00

CPC分类号： A62C25/00

摘要： A fire suppressor having a motor and a pump affixed to a tank for the fire suppressant mountable on the back of a user and which can be changed from a spray configuration to a fill configuration for fire site vicinity filling. A fuel tank for the motor mounted on the fire suppressant tank is enclosed to prevent sparks from reaching the fuel.

摘要翻译： 具有电动机和泵的灭火器，其安装在用于消防器的罐上，可安装在使用者的背部，并且可以从喷雾配置改变为用于火灾现场附近填充的填充构型。 安装在消防水箱上的电机的燃油箱被封闭，以防止火花到达燃油。