公开(公告)号：US4725825A

公开(公告)日：1988-02-16

申请号：US880072

申请日：1986-06-30

申请人： Andrew J. McKean

发明人： Andrew J. McKean

IPC分类号： G08B5/36 ,  H05C1/04 ,  H05C3/00 ,  G08B21/00

CPC分类号： H05C3/00 ,  G08B5/36 ,  H05C1/04

摘要： An electric fence monitoring light including a storage device adapted to be coupled to the electric fence for storing energy pulses present on the fence and light emitting means responsive to the energy storage device to emit a pulse of light at a repetition frequency which is sensitive to voltage values of the energy pulses present on the electric fence.

摘要翻译： 一种电气围栏监控灯，包括适于联接到电气围栏的存储设备，用于存储在栅栏上的能量脉冲，以及发光装置，响应于能量存储装置以对电压敏感的重复频率发射光脉冲 存在于电动围栏上的能量脉冲的值。

公开(公告)号：US4523187A

公开(公告)日：1985-06-11

申请号：US375270

申请日：1982-04-20

申请人： Geoffrey S. Begg

发明人： Geoffrey S. Begg

IPC分类号： G01R19/02 ,  G01R19/165 ,  G08B21/00 ,  H05C1/04 ,  H05C3/00 ,  G01R19/00 ,  G08B23/00

CPC分类号： H05C1/04 ,  G01R19/16585 ,  H05C3/00

摘要： A monitoring system for use with an electrified fence and an energizer (21) therefor, monitoring system being adapted to determine the effectiveness of electric pulses applied to the fence by the energizer (21) and including a voltage sensing device (10) for sensing the voltage of the pulse applied to the fence conductor, a current sensing device (12) for sensing the current in the fence conductor and monitoring device (14) (16) (17) (20) for monitoring signals related to the current and voltage whereby the monitoring device (14) (16) (17) (20) operates an alarm (18) and/or indicates a reading on an indicator (15) when the monitored signals fall outside predetermined ranges of values indicative of lack of fence effectiveness.

摘要翻译： PCT No.PCT / AU81 / 00123 Sec。 1982年4月20日 102（e）1982年4月20日PCT PCT 1981年7月27日PCT公布。 出版物WO82 / 00936 日期：1982年3月18日。一种用于带电栅栏的监测系统及其激励器（21），监测系统适于确定由激励器（21）施加到围栏的电脉冲的有效性，并包括电压感测 用于感测施加到栅栏导体的脉冲的电压的装置（10），用于感测栅栏导体中的电流的电流感测装置（12）和用于监视信号的监视装置（14）（16）（17）（20） 与监测装置（14）（17）（20）在监视信号落在预定值范围之外时操作报警器（18）和/或指示指示器（15）上的读数的电流和电压相关 表明缺乏栅栏有效性。

公开(公告)号：US4297633A

公开(公告)日：1981-10-27

申请号：US56004

申请日：1979-07-09

申请人： John C. McCutchan ,  Rex C. Niven

发明人： John C. McCutchan ,  Rex C. Niven

IPC分类号： G08B13/12 ,  G08B25/04 ,  G08B29/12 ,  H05C3/00 ,  G01R31/02 ,  G08B26/00

CPC分类号： G08B13/122 ,  G08B25/04 ,  G08B29/12 ,  H05C3/00

摘要： Electric fences have been used for many years to control the movement of animals but where these fences have spanned large distances it has been very difficult to ensure that the fence is effective at the perimeters of the distance without continual supervision of the fence. The invention relates to a monitor which has one or more responders, preferably located at remote points of the fence which can transmit a return signal to a receiver at a convenient point to indicate the effectiveness of the fence.

摘要翻译： 多年来已经使用电动围墙来控制动物的运动，但是这些围栏跨越了很远的距离，很难确保栅栏在远处的周边是有效的，而不用围栏的持续监督。 本发明涉及一种监视器，其具有一个或多个响应器，优选地位于围栏的远程点处，其可以在方便的点向接收器发送返回信号以指示围栏的有效性。

公开(公告)号：US3904363A

公开(公告)日：1975-09-09

申请号：US40492773

申请日：1973-10-10

申请人： NATURVARD RES CA LTD

发明人： FREE DAVID

IPC分类号： B01J19/08 ,  A61L2/10 ,  C02F1/32 ,  A61L3/00 ,  A61L3/02 ,  H05C3/00

CPC分类号： C02F1/325 ,  C02F2201/324

摘要： A circular cleaning device which scours the external surface of an ultraviolet radiation tube, which acts as a radiation source for bacteria kill in ultraviolet radiation fluid sterilizers, removes deposits, which precipitate out of the sterilizable fluid, from the external surface of the ultraviolet radiation tube, or its surrounding shield, and thereby sustains the emanation of high intensity radiation flux from the tube into the fluid which is to be sterilized.

摘要翻译： 冲洗紫外线辐射管的外表面的圆形清洁装置，其作为紫外线辐射流体灭菌器中细菌杀灭的辐射源，从紫外线辐射管的外表面去除沉淀物，其从可灭菌流体中沉淀出来 或其周围的屏蔽，从而维持从管中发射高强度辐射通量到待消毒的流体中。

公开(公告)号：US3581299A

公开(公告)日：1971-05-25

申请号：US3581299D

申请日：1968-11-19

申请人： FLO TRONICS INC

发明人： SCHMIT WILFRED W

IPC分类号： H05C1/04 ,  H05C3/00 ,  G08B21/00 ,  A01B3/00

CPC分类号： H05C3/00 ,  H05C1/04 ,  Y10T307/872

摘要： An electric fence charger that is energized from a utility power supply wherein one utility supply line is grounded, said charger having a circuit to provide, in respect to a separate ground connection of said charger, high voltage energy impulses of short duration and a ground detector circuit to provide a visual indication when the fence charger ground does in fact not adequately connect the charger to ground. The ground detector circuit includes a pair of resistors connected in series across the primary winding or a center tapped primary winding of a transformer forming a part of the charger and connected to the utility power supply, and indicating means, such as a neon light, connected between the adjacent ends of said resistors or center tap and the charger ground terminal.

公开(公告)号：US2426037A

公开(公告)日：1947-08-19

申请号：US60506045

申请日：1945-07-14

申请人： WESTINGHOUSE ELECTRIC CORP

发明人： MAHONEY JOHN R ,  BICHSEL HARRY J

IPC分类号： B63C9/05 ,  H05C1/04 ,  H05C3/00

CPC分类号： H05C1/04 ,  H05C3/00

公开(公告)号：US2233045A

公开(公告)日：1941-02-25

申请号：US21347238

申请日：1938-06-13

申请人： SAMUEL BONNER FRANKLIN ,  ROY MILLER MORT

发明人： SAMUEL BONNER FRANKLIN ,  ROY MILLER MORT

IPC分类号： E02B8/00 ,  H05C1/04 ,  H05C3/00

CPC分类号： E02B1/006 ,  E02B8/00 ,  H05C1/04 ,  H05C3/00

公开(公告)号：US1976721A

公开(公告)日：1934-10-16

申请号：US64412532

申请日：1932-11-23

申请人： GENGLER EDWIN J

发明人： GENGLER EDWIN J

IPC分类号： H05C1/02 ,  H05C3/00

CPC分类号： H05C1/02 ,  H05C3/00 ,  Y10S119/908