Patents for H02H 1 - Details of emergency protective circuit arrangements (5,580) |
---|
03/26/2008 | CN100376945C Substrate plying-up apparatus and substrate plying-up process |
03/25/2008 | US7349191 Offset planar coil coaxial surge suppressor |
03/19/2008 | CN101147306A System for wireless monitoring of circuit breakers |
03/18/2008 | US7345860 Load recognition and series arc detection using load current/line voltage normalization algorithms |
03/13/2008 | US20080062592 Aircraft applicable current imbalance detection and circuit interrupter and packaging therof |
03/13/2008 | DE112004002811T5 Verbesserte Mikrokanal-Wärmesenke Improved microchannel heat sink |
03/12/2008 | CN101142649A Electric supply circuit, switch actuating device and method for operating said switch actuating device |
03/12/2008 | CN100375358C Difference current protector |
03/11/2008 | US7342759 Power supply unit having a mains suppression filter for an electrically operated domestic appliance |
03/05/2008 | EP1695425B1 Method and device for detecting a broad-band noise source in a direct voltage distribution network |
02/28/2008 | WO2008024966A1 Electrostatic particle exposure system and method of exposing a target material to small particles |
02/28/2008 | US20080049370 Surge Absorber |
02/28/2008 | US20080048732 Abnormality detection circuit |
02/28/2008 | CA2660353A1 Electrostatic particle exposure system and method of exposing a target material to small particles |
02/27/2008 | EP1356561B1 Monitoring system |
02/19/2008 | US7333920 Arc fault detector with circuit interrupter |
02/12/2008 | US7330512 System and method for the data transmission of digital transmission data |
02/07/2008 | US20080030915 System and method for conditioning disk drives using a magnetic tunnel |
02/07/2008 | US20080030294 Fuse systems with serviceable connections |
02/06/2008 | EP1884902A1 Method and device for preventing fire caused by defects in electric circuits and arrangements |
02/06/2008 | CN100367617C Overload current protection apparatus |
02/05/2008 | US7327547 Circuit element and use thereof |
02/05/2008 | CA2262199C Electrical switching apparatus employing interlocks for first and second trip functions |
01/29/2008 | US7324322 Static eliminator |
01/29/2008 | US7324319 Surge protection device |
01/29/2008 | US7324318 Multiple planar inductor coaxial surge suppressor |
01/24/2008 | WO2007123835A3 Systems, devices, and methods for temperature compensation in arc fault detection systems |
01/24/2008 | US20080019073 Overvoltage protection device with dual contact surface thermal disconnector |
01/24/2008 | US20080019072 Building Automation System |
01/23/2008 | EP1810385A4 Microelectronics package and method |
01/23/2008 | CN101110516A Electronic circuit breaker |
01/22/2008 | CA2326729C A circuit for indicating abnormality of three-mode surge absorber of public electric power |
01/17/2008 | US20080013241 Humidity detection and power cut-off device |
01/16/2008 | CN100362717C Circuit breaker remote service system |
01/15/2008 | US7319922 Protective device and method for installation of a protective function in a protective device |
01/15/2008 | US7319281 Multi-stage Blumlein |
01/09/2008 | EP1779487A4 Isolated measurement circuit for sensor resistance |
01/09/2008 | CN100361359C Residual current operated circuit breaker |
01/08/2008 | US7317604 Over-current protection device |
01/03/2008 | WO2007124165A3 Wireless handheld device and circuit breaker |
01/02/2008 | EP1373045B1 Electric load management center |
01/01/2008 | US7315097 Power saving control method and device in electronic device, and power saving electronic device |
12/26/2007 | CN100358209C Power supply device |
12/25/2007 | US7312973 Air conditioning apparatus and ion generating device for use therein |
12/25/2007 | US7312970 Low cost surge protection |
12/25/2007 | US7312965 Aircraft applicable current imbalance detection and circuit interrupter and packaging thereof |
12/20/2007 | US20070291435 Electronic apparatus and starting method of the electronic apparatus |
12/20/2007 | US20070291428 Aircraft applicable circuit imbalance detection and circuit interrupter and packaging thereof |
12/20/2007 | US20070291427 Aircraft applicable circuit imbalance detection and circuit interrupter and packaging thereof |
12/18/2007 | US7309993 Three- or four-pole low-voltage power switch with Rogowski coils operating as current sensors |
12/13/2007 | US20070285866 Surge Absorber and Production Method Therefor |
12/13/2007 | US20070285865 Transient voltage surge suppression device |
12/13/2007 | US20070285858 Spark Gap Comprising an Optically Triggered Power Semiconductor Component |
12/13/2007 | DE102007016651A1 Leadless integrierte Schaltungsschutzeinrichtung Leadless integrated circuit protective device |
12/12/2007 | CN100354777C Integrated protection, monitoring and control system |
12/11/2007 | US7307820 Systems, methods, and device for arc fault detection |
12/11/2007 | US7307357 Method and system to increase the throughput of a communications system that uses an electrical power distribution system as a communications pathway |
12/06/2007 | US20070282548 Method and Apparatus for Assessing Condition of Motor-Driven Mechanical System |
12/06/2007 | US20070279827 Method and Apparatus for Preventing Damage to Electronics During Tire Inspection |
12/06/2007 | US20070279825 Flame arrester insert and process for its production |
12/06/2007 | US20070279823 Electronic device |
12/05/2007 | EP1861726A1 Method and apparatus for generalized arc fault detection |
11/29/2007 | WO2007136362A2 Non-intrusive electronic control circuitry to detect an open protector in a hermetically sealed compressor |
11/29/2007 | WO2007135162A1 A method of detecting faults on an electrical power line |
11/29/2007 | US20070276567 Method For MonitoringThe Adjustment Movement Of A Component Driven By A Drive Device |
11/29/2007 | US20070273546 Electronic Protection Devices For Circuit-Breakers And Corresponding Programming Method |
11/28/2007 | EP1859465A1 Electric supply circuit, switch actuating device and method for operating said switch actuating device |
11/28/2007 | EP1573696B9 Detector assembly suited to smoke alarms |
11/28/2007 | CN101080860A Microelectronics package and method |
11/28/2007 | CN100352120C Double parasitic current protector |
11/27/2007 | US7301747 Voltage stabilizing and surge preventing vehicle grounding system |
11/27/2007 | US7301738 Method and apparatus for minimally invasive network monitoring |
11/22/2007 | WO2007085937A3 Wireless system for one or more electrical switching apparatus |
11/21/2007 | CN200979986Y A multi-use wall-mounted type electric apparatus protection device |
11/21/2007 | CN200979981Y An anti-thunder protector of a LAN broadband data interface without grounding |
11/21/2007 | CN100350606C Voltage variable material for direct application and devices employing same |
11/15/2007 | WO2007130185A1 Systems, devices, and methods for arc fault detection |
11/15/2007 | WO2007129213A1 Electrical switching apparatus and method employing acoustic and current signals to distinguish between parallel and series arc faults |
11/15/2007 | WO2007128421A1 Circuit breaker for motor protection and/or line protection |
11/15/2007 | US20070263335 Single-phase filter for reducing harmonics |
11/15/2007 | US20070262780 Arc fault detector |
11/15/2007 | CA2650564A1 Systems, devices, and methods for arc fault detection |
11/15/2007 | CA2648963A1 Electrical switching apparatus and method employing acoustic and current signals to distinguish between parallel and series arc faults |
11/13/2007 | US7296104 Automated calibration of I/O over a multi-variable eye window |
11/13/2007 | US7295416 Device and method for triggering a spark gap |
11/13/2007 | US7294590 System and method for removing charges with enhanced efficiency |
11/13/2007 | CA2343872C Solid state protection circuit for electrical apparatus |
11/07/2007 | EP1290770B1 Method for controlling the displacement of a part, displaced by an electromotor, of a closure device in a motor vehicle |
11/01/2007 | WO2007122296A1 System for controlling a power, water or gas supply |
11/01/2007 | WO2007122228A1 An electric protection device |
11/01/2007 | WO2007058799A3 Transient blocking unit having shunt for over-voltage protection |
11/01/2007 | US20070253827 Blade for a Wind Energy Plant Comprising Segmented Conductor Means for Conducting Lightning |
11/01/2007 | US20070253136 Automatically Quenching Surge Arrester Arrangement and Use of Such a Surge Arrester Arrangement |
11/01/2007 | CA2649572A1 Systems, devices, and methods for temperature compensation in arc fault detection systems |
10/31/2007 | EP1850437A1 An electric protection device |
10/31/2007 | CN100346050C Electric window driving device |
10/30/2007 | US7289309 Isolation apparatus |
10/25/2007 | US20070247777 Protective structure for electrostatic discharge |
10/24/2007 | EP1847000A1 System for wireless monitoring of circuit breakers |
10/24/2007 | EP1810375A4 Electrical power distribution system |