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公开(公告)号：EP0670480B1
公开(公告)日：2002-05-15
申请号：EP95301204.4
申请日：1995-02-24
申请人： TRU-TEST LIMITED
CPC分类号： G01G21/06 , G01G17/08 , G01G21/23 , Y10S177/09
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2.发明公开AN ELECTRIC FENCE ENERGIZER SYSTEM AND METHODS OF OPERATION AND COMPONENTS THEREOF 审中-公开一种电动围栏式增能器系统及其操作方法和组件
公开(公告)号：EP3192332A2
公开(公告)日：2017-07-19
申请号：EP15794345.7
申请日：2015-09-11
申请人： Tru-Test Limited
摘要： An electric fence energizer including an IPC (isolated power coupling) power transmitter and an IPC power receiver adapted to receive power from the IPC power transmitter and supply power to the energizer. A pulse shaping circuit between an energy source and output transformer of the energizer may include a series inductance of between 2 μΗ to 20 μΗ and a parallel capacitance of between 3 μΡ to 30 μΡ. The energizer output transformer may comprise a primary winding consisting of less than 15 turns and a secondary winding of between 5 and 50 times the number of turns of the primary winding. The energizer may produce a pulse having a duration of between 20 με and 60 με and a peak amplitude greater than 5 kV into 300 Ω.
摘要翻译： 包括IPC（隔离功率耦合）功率发射器和IPC功率接收器的电栅栏激励器适于从IPC功率发射器接收功率并向激励器供电。 在激励器的能量源和输出变压器之间的脉冲整形电路可以包括在2μH到20μH之间的串联电感和在3μF到30μF之间的并联电容。 激励器输出变压器可以包括由小于15匝的初级绕组和次级绕组构成的初级绕组匝数的5至50倍的次级绕组。 激发器可以产生持续时间在20μs与60μs之间并且峰值振幅大于5kV至300Ω的脉冲。
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公开(公告)号：EP1297729A2
公开(公告)日：2003-04-02
申请号：EP01938861.0
申请日：2001-05-01
申请人： Tru-Test Limited
摘要： An electric fence energiser is intended to reduce exposure of an animal tangled in the fence line to high power deterrent pulses for an indefinite period. The method of operating the electric fence includes sensing a characteristic associated with said evaluation pulse (s) that varies with load on the fence line, and set a threshold value (16) based on said sensed characteristic. This is proceeded by sending one or more further low power evaluation pulses along the fence line, sense a characteristic to the threshold value. When the sensed characteristic pulse (55) falls below the threshold value, indicative of an animal in contact with the fence line is detected, send one or more but not more than a predetermined maximum number of higher power deterrent pulses (56) along the fence line.
摘要翻译： 电栅栏增能器旨在减少围栏线路中缠绕的动物暴露于无限期的高功率威慑脉冲。 操作电栅栏的方法包括感测与随着栅栏线上的负载而变化的所述评估脉冲相关联的特性，并且基于所述感测的特性来设置阈值（16）。 这是通过沿着围栏线路发送一个或多个进一步的低功率评估脉冲来进行的，检测阈值的特征。 当感测到的特征脉冲（55）低于阈值时，检测到指示与篱笆线接触的动物，沿篱笆发送一个或多个但不超过预定最大数量的较高功率阻止脉冲（56） 线。
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公开(公告)号：EP1667497A2
公开(公告)日：2006-06-07
申请号：EP05256200.6
申请日：2005-10-04
申请人： Tru-Test Limited
IPC分类号： H05C1/04
CPC分类号： H05C1/04
摘要： An energiser for an electric fence. The energiser includes, at least, one energy storage capacitor (14), a charging circuit (13) to enable the or each storage capacitor (14) to be charged from an energy source (10), semiconductor switching means (16), and control circuit means (15) to facilitate controlled turning -on and -off of the semiconductor switching means (16) to control the duration of the discharge from the energy storage means (14). In one form of the energiser a first semi-conductor switching means is arranged to connect in parallel the energy storage capacitors (14) to be charged and second semi-conductor switching means to connect two or more of the charged energy storage capacitors (14) in series to create an output pulse.
摘要翻译： 电动围栏的活力。 所述激励器包括至少一个储能电容器（14），充电电路（13），以使所述或每个存储电容器（14）能够从能量源（10），半导体开关装置（16）和 控制电路装置（15），以便于控制半导体开关装置（16）的转换和控制，以控制从能量存储装置（14）的放电持续时间。 在激励器的一种形式中，第一半导体开关装置被布置为并联连接待充电的储能电容器（14）和第二半导体开关装置，以连接两个或更多个充电的能量存储电容器（14） 串联产生输出脉冲。
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公开(公告)号：EP0670480A1
公开(公告)日：1995-09-06
申请号：EP95301204.4
申请日：1995-02-24
申请人： TRU-TEST LIMITED
CPC分类号： G01G21/06 , G01G17/08 , G01G21/23 , Y10S177/09
摘要： Load measuring apparatus particularly but not solely for the weighing of animals is supported on load-bearing feet. Each load bearing foot provides an electrical signal indicating the load thereon and the sum of the electrical signals indicates the total load. Each load bearing foot has a strut (1) which is in use attached to the load, housing (2) which rests on a load-bearing surface and a load cell (3) which is fixed within housing (2) and transmits the load force carried by strut (1) to housing (2) and thence to the load-bearing surface. The strut (1) passes through an aperture (7) in housing (2) to bear against load cell (3) which is in the central cavity (5) of the housing (2). The strut (1) is able to move towards load cell (3), but is substantially restricted from moving away from the load cell (3), and preferably is able to have some rotational movement relative to base (4). The load-bearing feet overcome the bulkiness and expensiveness of prior art weighing systems and are portable, inexpensive and accurate in use.
摘要翻译： 负载测量装置特别但不仅限于用于称重动物的负载测量装置支撑在承重脚上。 每个负载承载脚提供指示其上的负载的电信号，并且电信号的总和表示总负载。 每个承重脚都有一个支柱（1），它在使用中连接到负载上，支撑在承载表面上的壳体（2）和固定在壳体（2）内的负载传感器（3） 由支柱（1）承载到壳体（2）上，然后承载到承重表面。 支柱（1）穿过壳体（2）中的孔（7），以抵靠在壳体（2）的中心腔（5）中的测力传感器（3）。 支柱（1）能够朝向称重传感器（3）移动，但是基本上被限制为远离称重传感器（3）移动，并且优选地能够相对于基座（4）具有一些旋转运动。 承重脚部克服了现有技术的称重系统的蓬松性和昂贵性，并且在使用中是便携式的，便宜的和准确的。
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公开(公告)号：EP0657022A1
公开(公告)日：1995-06-14
申请号：EP93919719.0
申请日：1993-08-31
申请人： TRU-TEST LIMITED
发明人： BOULT, Brian, Frederick , DINGLEY, Geoffrey, Warren , HESLIN, Michael, Brett , RYAN, Kevin , JACKSON, Peter, Swiftsure
摘要： A meter which measures fluid flow by passing the fluid through a receptacle (2) and determining the mass of fluid in the receptacle. The shape of the receptacle (2), the fluid flow path within the receptacle and the receptacle outlet (21) are chosen to ensure that for a selected fluid the mass of fluid in the receptacle is a linear function of fluid flow rate. The mass is determined by weighing (25) the receptacle (2). Total mass flow is determined by integrating (210) the mass measurement overtime if particular application of the meter is as a milk meter.
摘要翻译： 流量计通过使流体通过容器（2）并测定容器中流体的质量来测量流体流量。 容器（2）的形状，容器内的流体流动路径和容器出口（21）被选择为确保对于选定的流体，容器中的流体质量是流体流速的线性函数。 通过称重（25）容器（2）来确定质量。 如果仪表的特定应用是牛奶仪表，则通过积分（210）质量测量时间来确定总质量流量。
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公开(公告)号：EP1075177B1
公开(公告)日：2007-05-30
申请号：EP99917252.1
申请日：1999-04-01
申请人： Tru-Test Limited
CPC分类号： A01K29/005 , A01J5/007 , A01J5/017
摘要： A method for testing of animals being milked, the system including a plurality of milk meters. A portable remote control device is provided to input data to the milk meters, receive and store data from the milk meters and display at least selected data. The remote control device is pre-loaded with animal related data and information relative to animals being milked is transmitted from the remote control device to the milk meters. Transmission of information from the milk meter as a consequence of an animal being milked is transmitted to the remote control device to enable updating of a record relevant to the animal being or having been milked. The remote control device thus provides a single interface with all milk meters for the inputting and receiving of data.
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公开(公告)号：EP0657022B1
公开(公告)日：1998-06-10
申请号：EP93919719.0
申请日：1993-08-31
申请人： TRU-TEST LIMITED
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公开(公告)号：EP1667497A3
公开(公告)日：2007-08-29
申请号：EP05256200.6
申请日：2005-10-04
申请人： Tru-Test Limited
IPC分类号： H05C1/04
CPC分类号： H05C1/04
摘要： An energiser for an electric fence. The energiser includes, at least, one energy storage capacitor (14), a charging circuit (13) to enable the or each storage capacitor (14) to be charged from an energy source (10), semiconductor switching means (16), and control circuit means (15) to facilitate controlled turning -on and -off of the semiconductor switching means (16) to control the duration of the discharge from the energy storage means (14). In one form of the energiser a first semi-conductor switching means is arranged to connect in parallel the energy storage capacitors (14) to be charged and second semi-conductor switching means to connect two or more of the charged energy storage capacitors (14) in series to create an output pulse.
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公开(公告)号：EP1075177A1
公开(公告)日：2001-02-14
申请号：EP99917252.1
申请日：1999-04-01
申请人： Tru-Test Limited
CPC分类号： A01K29/005 , A01J5/007 , A01J5/017
摘要： A method for testing of animals being milked, the system including a plurality of milk meters. A portable remote control device is provided to input data to the milk meters, receive and store data from the milk meters and display at least selected data. The remote control device is pre-loaded with animal related data and information relative to animals being milked is transmitted from the remote control device to the milk meters. Transmission of information from the milk meter as a consequence of an animal being milked is transmitted to the remote control device to enable updating of a record relevant to the animal being or having been milked. The remote control device thus provides a single interface with all milk meters for the inputting and receiving of data.
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