Matches 1 - 50 out of 106 1 2 3 >


Match Document Document Title
US20080007265 ELECTROMAGNETIC SURVEYING  
A submersible electromagnetic (EM) field generator for seafloor electromagnetic surveying comprising an AC to DC converter operable to generate a DC output from an AC input and a switching module...
US20120206848 PLUGGABLE SURGE PROTECTION SYSTEM  
A surge protection system including a pluggable surge protection cartridge and its corresponding base is disclosed. The cartridge includes a housing, a surge protection assembly situated within...
US20090225486 Electrical Connector And Method Of Manufacturing Same  
In one embodiment, an electrical connector comprises a housing, at least two electrical outlets accessible through the housing, a rotation coupler at least partially enclosed by the housing and...
US20150214708 Wall-Mounted Charging Device and Modular Outlet Extender  
The present invention provides a novel wall-mounted charging device and modular outlet extender that may be inserted into a standard wall outlet without additional wires and provides a platform...
US20070097583 Tuned Coil Coaxial Surge Suppressor  
An in-line surge suppressor insert and surge suppressor assembly having a body with a coaxial connection at a first and a second connector end. A surge suppressor insert mount is formed in the...
US20060050465 Uninterruptible power supply apparatus controllable by monitoring apparatus via network  
An uninterruptible power supply (UPS) apparatus is controllable by a monitoring apparatus via a network system. The UPS apparatus includes a backup power supply module and a network adapting...
US20150204311 CFRP RESISTIVE SHEET HEATING  
The invention relates to a rotor blade of a wind power installation comprising a heating device for heating the rotor blade, arranged in the rotor blade in the area of its rotor blade surface,...
US20150214729 PLUGGABLE SURGE PROTECTION SYSTEM  
A surge protection system including a pluggable surge protection cartridge and its corresponding base is disclosed. The cartridge includes a housing, a surge protection assembly situated within...
US20060176638 Minimized wire bonds in transient blocking unit packaging  
A transient blocking unit (TBU) module which includes a control circuit, for detecting overcurrents, packaged together with integrated over-current protection and discrete over-voltage protection...
US20060098373 Intelligent transient blocking unit  
A TBU system that includes a TBU combined with control and monitoring features. For example, in one embodiment, TBU elements are combined with a status indication switch or indicator. In another...
US20060152878 MECHANICAL REINFORCEMENT TO IMPROVE HIGH CURRENT, SHORT DURATION WITHSTAND OF A MONOLITHIC DISK OR BONDED DISK STACK  
A mechanical reinforcement for an electrical apparatus has at least one electrical element with an outer surface and a reinforcing structure attached to the outer surface. The electrical element...
US20070109710 Modular Outlet Strip  
A modular surge protector is provided where only the number and types of modules needed are purchased and connected together by a fixed line current or a removable power supply outlet. Generally,...
US20070097585 Apparatus for preventing static electricity and electric shock for mobile communication terminal  
An apparatus for preventing static electricity and electric shock for a mobile communication terminal is disclosed having a main body housing that is partially or entirely made of a conductive...
US20050041357 Enriched macromolecular materials having temperature-independent high electrical conductivity and methods of making same  
A polymer material comprising channels whose temperature-independent conductivity exceeds 106 S/cm is used to form conductive films. Conduction takes place through threads and channels passing...
US20150085417 ELECTRICAL ENERGY SAVING SYSTEM  
A system for conditioning the three-phase alternating current electric power, including a first phase, a second phase, a third phase, and a neutral line, supplied to a load includes a plurality of...
US20050041356 Circuit arrangement for protection against impulse voltages  
A circuit for protection against impulse voltages includes an input with first and second input connections to which is coupled a voltage that is loaded with an impulse voltage and corresponds to...
US20070268646 METHOD AND DEVICE FOR MONITORING DETECTOR LINE OF FIRE DETECTION SYSTEM FOR FAULTS  
A limit indicator technology based detector line of a fire detection system has a line current applied to it during operation and has a final element formed by a TVS diode. At least one of the...
US20070201177 Surge protection device disconnector  
A number of surge protection device disconnector designs provide protection to a load over a full range of fault currents provide adequate surge protection as well. The designs quench arcs that...
US20150249331 LINE ARRESTER  
A line arrester has a discharge column which can be fastened to an overhead line so as to hang. The discharge column can perform an oscillating movement. A corona ring connected to the discharge...
US20050201035 Connectors having transient voltage suppression components and transient voltage suppression components in a connector  
A connector is provided including at least one pair of contacts, at least one pair of terminals electrically coupled to the contacts by at least one pair of conductors, and a transient voltage...
US20070103839 Shielded Energy Conditioner  
A structure comprising: a first electrode; a second electrode; a shielding electrode provides improved energy conditioning when used in electrical circuits. The structures may exist as discrete...
US20120154971 Programmable Lightning Detector  
A system and method for protecting devices and equipment from lightning strikes is disclosed. The protection device provides real-time monitoring of local atmospheric conditions to protect...
US20060126254 Protection of an integrated capacitor  
A device for protecting at least one integrated capacitor against possible electrostatic discharges, comprising two conductive electrodes respectively connected to the capacitor electrodes and...
US20140204496 RACK-MOUNTABLE, TILTABLE SURGE PROTECTOR HOUSINGS FOR POWER SURGE PROTECTOR ACCESSIBILITY, AND RELATED ASSEMBLIES, METHODS, AND BASE STATION EQUIPMENT  
Rack-mountable, tiltable surge protector housings for power surge protector accessibility are disclosed. Related assemblies, methods, and base station equipment are also disclosed. The surge...
US20070159760 Methods and Systems Related to Pulsed Power  
The present invention provides circuits and devices that allow improved performance from pulsed power systems. Some embodiments of the present invention comprise a MARX system; an inductor system...
US20050036262 DC Voltage surge suppressor with distributed capacitance EMI filtering and impedance matching  
An electromagnetic interference filter and surge suppression apparatus comprising: a first filter operably connected in series with the first power input terminal and a first output terminal and...
US20080198527 Surge protection device and surge protection apparatus using thereof  
In a surge protection device 40 (40-1 or 40-2) used for a surge protection apparatus, a gas arrester 41 is connected in series with a varister group consisting of a plurality of varisters 42-1 to...
US20160329701 PHASE-TO-PHASE SURGE PROTECTIVE DEVICES  
A surge protector having a hot line, a load line, a neutral line, and a ground line, the surge protector is provided. The surge protector has a fuse coupled between the hot line and the load line...
US20060232906 Surge detector/counter  
A combination surge detector/counter device that detects and counts various surge conditions that occur during a specified time interval. The device includes a surge detector circuit which...
US20050105235 Surge protector  
A power strip having multiple receptacles contains a replaceable surge protection module removably attached to the device body. On one preferred embodiment, an ON/OFF switch is provided for easy...
US20050047050 Surge voltage suppressor  
Semiconductor surge absorbing devices are connected individually between power lines for the U, V and W phases, which connect an inverter and a motor, and between the ground and the power lines....
US20100103581 SURGE ARRESTER HAVING A VARISTOR ARRANGEMENT AND VARISTOR MODULE FOR USE IN A SURGE ARRESTER  
A surge arrester includes a varistor arrangement with a plurality of varistor modules. Electrically conductive connections are provided between the varistor modules. The electrically conductive...
US20140218834 SURGE ARRESTER WITH A CAGE DESIGN  
The invention relates to a surge arrester comprising at least two mutually opposite fittings 3, at least one varistor block 5, which is arranged between the fittings 3, and at least one...
US20170098934 SURGE ARRESTER OF AN AIRFIELD LIGHTING SYSTEM AND A SECONDARY CIRCUIT OF AN AIRFIELD LIGHTING SYSTEM  
A surge arrester of an airfield lighting system, wherein the airfield lighting system includes a primary circuit having a plurality of transformers with primary windings and secondary windings,...
US20070002512 Circuit arrangement for overvoltage detection and method for operating circuit arrangement  
A circuit arrangement for overvoltage detection is disclosed, which has an input, a filter, a transient detection, and an output. The filter and the transient detection are connected to the input;...
US20060198075 Lightning surge protection circuit and radio-frequency signal processing device having the same  
A lightning surge protection circuit according to the present invention is a serial circuit of a surge absorber (1) and a diode (2), and a terminal of the surge absorber (1) corresponding to the...
US20050286197 Power supply transmission cord  
An improved power supply transmission cord to filter out high frequency noises, ripples and noises between a power supply and the connecting peripheral devices such as a VGA card, HDD, RAM, CDROM,...
US20070217111 Surge Varistor Having Over-Temperature Protection  
A surge varistor contains a varistor member and a disengagement member. The varistor member is parallel-connected to a load; while the disengagement member is series-connected to the load. The...
US20070002511 Meter-base surge protector  
A meter-base surge protector adapted to be connected between multiple incoming power lines and a neutral line at a meter comprises first and second metal oxide varistors, which are each...
US20090103225 Energy pathway arrangement  
Compact and integral arrangements for an energy-conditioning arrangement having various predetermined energy pathways utilized in part for the purpose of conditioning energies of either one or...
US20060209484 Illuminated pushbutton switch assembly  
A pushbutton switch assembly to which an AC supply current or a DC supply current can be provided. The pushbutton switch assembly can include a pushbutton and a light-emitting diode that...
US20130100571 FULLY ISOLATED COAXIAL SURGE PROTECTOR  
A protective device for a coaxial cable system including a first interface pin and a second interface pin positioned in axial relationship along a longitudinal axis with the first interface pin...
US20060120005 Transient voltage surge suppression systems  
A surge-suppression system utilizing a hybrid design comprised of metal oxide varistors, silicon avalanche diodes, a fuse element, filter capacitor and multiple surge planes and surge paths to...
US20050007717 [OFFSET CIRCUIT FOR SUPRESSING ELECTROMAGNETIC INTERFERENCE AND OPERATION METHOD THEREOF]  
A circuit for suppressing electromagnetic interference (EMI) and operation method thereof is provided. Interfering signals captured or coupled from the motherboard are transmitted to the...
US20070047167 Outdoor lightning protection power supply system  
An outdoor lightning protection power supply system comprises an AC distribution plant, an AC/DC rectifier and a backup battery, wherein a lightning protection system, a main earthing bar as well...
US20050099754 Impedance matched surge protected coupling loop assembly  
A tower top amplifier for use outdoors in a radio frequency communications system has a surge suppression device for suppressing electrical surges caused by lightning strikes. The surge...
US20050083628 Close tolerance surge suppression circuit  
A surge suppression circuit having a plurality of energy dissipating elements such as metal oxide varistors wherein all of the varistors have a nominal voltage within less than approximately ±5%...
US20060203413 Protection circuit enabling a load to withstand a transient power supply failure  
A protection circuit (PD1) enables a load (L) to withstand a transient power supply failure. It comprises: inputs connected to at least one electrical power supply (B1, B2), outputs connected to...
US20060176637 High-frequency bypass unit  
An apparatus for causing a high-frequency signal to bypass a device that interrupts a communication over an electric wire, includes: four split cores that are arranged on four electric wires...
US20070230082 INTEGRATED CIRCUIT HAVING A PLURALITY OF EXTERNALLY FED POWER SUPPLY SYSTEMS  
An integrated circuit has at least two supply systems, each of which is connected to an individually assigned section of the integrated circuit to supply power to the relevant section. A low-pass...

Matches 1 - 50 out of 106 1 2 3 >