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WO/2005/119869A2 |
Embodiments of an electric discharge weapon system and methods of use are disclosed. In accordance with one embodiment, the weapon system may include a weapon that includes a body portion adapted for discharging a force (such as, for exa...
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WO/2005/111747A1 |
The invention relates to a circuit arrangement for electrically controlling and/or regulating the movement of an electrically driven unit (2), especially a window lifter or sliding roof of a motor vehicle, and to a method for operating s...
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WO/2005/112216A2 |
Electronic components, including a transceiver (220) for two-way wireless communications, are carried by a freely roaming animal (190) such as a rat. Electrodes are implanted in the brain of the animal to provide cues and rewards to the ...
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WO/2005/109589A1 |
An overcurrent detecting circuit (35) is provided for detecting an overcurrent status of a transistor (2) which outputs a current to a load (25). The overcurrent detecting circuit is provided with a start-up monitoring part (31) for disc...
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WO/2005/104324A2 |
A folded, fully buffered memory module (6) comprising: a planar flexible circuit medium (12); first and second generally quadrangular printed circuit leaves (8, 10) flexibly joined in juxtaposed, spaced disposition by the flexible circui...
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WO/2005/104323A2 |
A microchannel heat sink as well as method includes one or more niicrochannels (20) through which a working fluid flows to remove heat from a heat-generating component, such as a microelectronic chip (10), and one or more recesses (R) di...
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WO/2005/102582A1 |
Method and apparatus for generating positive and negative ions include electrodes that are spaced apart by a gap and that are supplied alternating ionizing voltage at a frequency which causes the generated ions to move within the gap bet...
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WO/2005/101604A1 |
A protection device for circuit-breakers that comprises a wireless communication system for transmitting locally, to a dedicated computerized device, information corresponding to measurements of electrical quantities, to the setting of t...
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WO/2005/099061A1 |
The invention relates to a fault-current circuit breaker comprising a differential current transformer (7) and a first differential current evaluation circuit (6) which is dependent on the network voltage and controlled by the differenti...
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WO/2005/093922A1 |
Device for the protection of electric lines which comprises: processing means; power supply means; voltage measurement means; means of alert; and switching means which alternatively send the line's own current through a main branch (whic...
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WO/2005/091458A1 |
A digital signal processor implementation of three algorithms used to detect high impedance faults. The algorithms can be wavelet based, higher order statistics based and neural network based. The algorithms are modified to process one s...
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WO/2005/088798A1 |
Certain exemplary embodiments comprise method, the method comprising a plurality of activities comprising: for each of a plurality of potential arcing events associated with an alternating current: sensing the potential arcing event; ide...
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WO/2005/086309A1 |
The inventive method and circuit arrangement for activating low-voltage power switches are provided with energy converters for a triggering energy for switching-off the low-voltage power switch of a network (5) monitored thereby, an exce...
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WO/2005/086308A1 |
The inventive three or four pole low-voltage power switches are partly provided with a device for detecting ground faults. For this purpose, the current vectorial sum must be produced in the three or four conductors of a monitored networ...
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WO/2005/086312A1 |
The invention relates to a method for monitoring the adjustment movement of a translationally- or rotationally-adjustable component, driven by a driving device, in particular, a window pane (22), or a sunroof on motor vehicles, whereby s...
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WO/2005/085792A1 |
Conditions of a mechanical system driven (12) by a motor (14) can be assessed by monitoring an admittance or impedance at an input to the motor (14) over a period of time. The admittance or impedance may be determined by measuring the in...
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WO/2005/071812A1 |
The invention relates to a method for opening and closing an opening by means of a motor driven displaceable part, arranged in particular on a vehicle, with the aid of an electric drive (1), a control unit (4, 7) and a command device. An...
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WO/2005/069459A1 |
Disclosed is a surge protector (1) comprising a spark gap (2) that is provided with two opposite electrodes (3), a circuit (5) for triggering the spark gap (2), and a light source connected to a protective device (13) on ground potential...
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WO/2005/069458A1 |
The invention relates to an overvoltage protector (1) comprising a spark gap (2) with opposing electrodes (3) and a light source for generating an ignition light in accordance with the trigger signals of a control unit, said ignition lig...
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WO/2005/062917A2 |
An arc fault detector, as a stand alone device or in combination with a circuit interrupting device such as a ground fault interrupter (GFCI), protects from potentially dangerous arc fault conditions. The device utilizes a line side (16)...
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WO/2005/060062A2 |
Apparatus and methods for detecting high level arc faults in aircraft power systems are disclosed. One embodiment of the invention with reduced susceptibility to nuisance trips includes three low pass filters each having an output connec...
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WO/2005/060063A1 |
The invention relates to a method and device for detecting a broad-band noise source (11), especially an electric arc, in a direct voltage distribution network (10). According to said method, a signal (9) which is possibly disturbed by t...
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WO/2005/052999A2 |
A semiconductor device for noise coupling in copackaged semiconductor devices due to coupling through parasitic impedances to minimize the effects of such noise. The device including a decoupling circuit (50) for a power factor correctio...
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WO/2005/050229A1 |
The insulation relates to a method for determining ohmic insulation resistance (RF) of an earthed a.c. system. In order to determine said ohmic insulation resistance (FF) at any specific infeed point (22) of the a.c. system to all phase ...
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WO/2005/043712A2 |
An automatic configuration tool for use with power protection and restoration devices such as reclosers and switches in power transmission and distribution systems. An automatic configuration application provides a plurality of menus to ...
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WO/2005/041376A2 |
A microcontroller-based temperature compensated circuit for ground-fault circuit interrupter to meet requirements of UL 943 using a single sensor (T1) to detect both ground-fault and grounded neutral fault conditions in both full-wave (C...
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WO/2005/037913A2 |
Methods of activating, enriching, manipulating, and producing macromolecular materials (168) comprising highly conductive multielectron threads are provided together with superior such materials and devices comprising them. Also disclose...
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WO/2005/038474A1 |
A method and an apparatus for identification of an intermittent earth fault in an electric distribution network. The intermittent earth fault is identified on the ba-sis of a zero sequence voltage (U0) and a sum current (ISUM) of phase c...
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WO/2005/036709A1 |
Apparatus for protecting a two-line electric power distribution system (1) includes a circuit breaker pole (15, 17) in each line. Each pole (15, 17) includes a fault detector (27, 59) generating a fault signal in response to either an ar...
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WO/2005/029928A2 |
A multilayer circuit board (16) is provided with at least one signasl layer (20), at least one feedback layer (22), ans at least one dielectric layer (24) positioned between the signal layer (20) and the feedback layer (22). The signal l...
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WO/2005/029666A1 |
A system is provided for remotely detecting and locating damaged conductors. The system includes at least one slave controller disposed proximate at least one load and electrically connected to the loads via at least one conductor. The s...
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WO/2005/027292A1 |
The invention relates to a method for controlling an electronic overcurrent trip for low-voltage circuit breakers, according to which digitized signals for the electricity values are generated and evaluated, and a tripping device providi...
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WO/2005/027296A1 |
The invention relates to a circuit arrangement for rapidly switching off low-voltage circuit breakers comprising an electronic tripping unit. According to the invention, a switching element which is operated in a short-circuit mode durin...
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WO/2004/111665A1 |
A method of and an electrical fault monitoring apparatus for mon itoring an electrical load in an alternating current electrical installation are disclosed. An input terminal is connected to the electrical load to receive current/voltage...
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WO/2004/102761A1 |
A method and system for determining whether arcing is present in an electrical circuit includes sensing a change in an alternating current in the circuit and developing a corresponding input signal, analyzing the input signal to determin...
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WO/2004/102760A1 |
The invention relates to a method for detecting disturbing arcs on a cable (3), especially on a cable of a vehicle electrical system. According to the invention, a detected current signal (SI) and/or a detected HF Signal (SHF) is evaluat...
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WO/2004/093115A1 |
The present invention relates to a method for preventing the unwanted maloperation of a protective relay system that is caused by the imprecise detection of an actual secondary current value resulting from a measured secondary current be...
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WO/2004/092752A2 |
Methods and systems for reliable arc detecting in systems having power signals that experience decay or increase in amplitude. One embodiment of a system for detecting electrical arcs by monitoring an alternating current power supply com...
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WO/2004/086059A2 |
A measured phasor representing a sinusoidal power signal waveform is produced by orthogonal FIR filters, one of which produces the real part of the phasor and the other of which produces the imaginary part. The frequency difference betwe...
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WO/2004/073131A1 |
An apparatus and a method detect arc faults in an electrical power distribution system of a vehicle. In one implementation, the apparatus 8320) includes; a load current input (340) arranged to obtain a measurement of current being suppli...
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WO/2004/072814A2 |
A system and method for an arc fault detection system for aircraft wiring system is disclosed. Upon detection of arc fault events, the system transmits a signal that may be sent to an existing circuitry of the aircraft electrical system,...
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WO/2004/072743A2 |
The invention relates to an electric automation device comprising a control unit that is controlled by a computer. In order to create an automation device that can be set to predefined functions in a particularly flexible manner while re...
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WO/2004/068543A2 |
An ESD protection circuit (81) and a method for providing ESD protection is provided. In some embodiments, an N-channel transistor (24), which can be ESD damaged, is selectively turned on and made conducting. The purpose of turning on th...
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WO/2004/068668A1 |
The invention relates to electric protection equipment. The aim of the invention is to provide protection equipment that operates extremely rapidly and efficiently for monitoring electric equipment. To achieve this, the electric protecti...
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WO/2004/068669A1 |
A low-voltage circuit breaker comprising a casing containing at least one fixed contact and at least one mobile contact. The circuit breaker moreover comprises, inside said casing, a first communication bus, designed to interface a plura...
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WO/2004/064218A2 |
A circuit protection system [26] is provided that utilizes a single state definition for each of the zones of protection [1095, 1195] of the circuit [105] to increase computational efficiency. Multiple zone protective functions can be pe...
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WO/2004/063861A2 |
A data sample and transmission module (30) for a power distribution system (10) having a microprocessor (42), a locator device (94), and a network interface (46) is provided. The microprocessor samples one or more first signals (36) indi...
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WO/2004/064224A2 |
A method of performing energy calculations in a power distribution system (10) is provided. The method includes sampling a first voltage at a first module (30) in the power distribution system; communicating the first voltage from the fi...
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WO/2004/064219A2 |
A circuit protection system including a CCPU (28) is provided that provides dynamic zones of protection (895, 896) for the circuit. The zones of protection (895, 896) can be based in part upon the topology of the circuit. The protection ...
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WO/2004/062055A2 |
A digital protective relay for power systems includes a memory location for storing information entered by an operator concerning the operation of the relay. Conventional reports of the relay will include a reference to such operator-ent...
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