Matches 1 - 50 out of 85 1 2 >


Match Document Document Title
US20120081826 Poly Fuse Burning System  
This invention provides a poly fuse burning system comprising a poly fuse, a controllable power source supplying power for burning the poly fuse, and a monitor circuit monitoring the burning state...
US20140185175 THERMAL PROTECTION DEVICE  
A thermal protection device includes a heating circuit that develops a first heat magnitude when exposed to a temperature below a threshold and further develops a second heat magnitude greater...
US20140029151 FUSE CIRCUITS  
A power supply circuit has parallel supply and control branches each with fuses, the power supply branch comprising at least one replaceable fuse. The supply branch is connected to one or more...
US20110317324 Solar Module with Overheat Protection  
A photovoltaic module (10) with a plurality of solar cells (20) interconnected in serial and/or parallel arrangement within the module (10) is equipped with an overheat protection system (30) for...
US20120160297 SOLAR POWER GENERATION SYSTEM AND POWER LINES FOR SOLAR POWER GENERATION SYSTEM  
It is an object to provide an overcurrent protecting device to branch lines branched from a trunk line and to make it easy to check the overcurrent protecting device. A solar power generation...
US20140376142 FUSE ASSEMBLY INCLUDING RELAY AND STRING INCLUDING THE SAME  
A fuse assembly structured for use with a power circuit includes: a fuse holder defining a space and including first and second terminals structured to electrically connect to the power circuit; a...
US20140376143 POWER SUPPLY FUSE ALARM CIRCUIT AND ALARM APPARATUS  
The present invention provides a power supply fuse alarm circuit and an alarm apparatus, where the alarm circuit is connected to a power access module of multiple combined paths and includes...
US20120106016 Fuse Link System For A Hyperthermia Apparatus  
A fuse system for a hyperthermia apparatus may include a disposable reservoir cartridge configured to be used with a hyperthermia apparatus. The disposable reservoir cartridge may include at least...
US20100302699 ELECTRICAL FUSE CIRCUIT AND METHOD OF OPERATING THE SAME  
An electrical fuse circuit is provided with: a protection element having a first terminal connected to a power source and outputting a fusing voltage from a second terminal; an electrical fuse...
US20150200537 SECONDARY BATTERY PROTECTION WITH PERMANENT DISABLE  
Secondary battery protection circuits for protecting a battery from charging and/or discharging faults are provided. A secondary battery protection circuit may include a first terminal and a...
US20080088405 Metal Oxide Varistor with Built-In Alloy-Type Thermal Fuse  
A varistor with an alloy-type thermal fuse includes a varistor, an alloy-type thermal fuse and a closed cavity. The varistor and the alloy-type thermal fuse are placed in the closed cavity with...
US20140078632 BATTERY PACK, CONTROLLING METHOD OF THE SAME, AND ENERGY STORAGE SYSTEM INCLUDING THE BATTERY PACK  
A battery protection apparatus is disclosed. In one aspect, the apparatus includes a temperature-dependent resistor electrically connected to at least one battery cell, wherein the...
US20120147510 SYNCHRONOUS RECTIFIED SWITCH WITH AUTO FAULT CLEARING  
A fault tolerant synchronous rectifier regulator system and method are disclosed. In the system and method, a high side switch is operable to be coupled to an electrical bus, and a low side switch...
US20060012934 Continuous laminate fuse  
A fuse is adapted for electrical connection between a first low voltage power bus and a second low voltage power bus. The fuse includes one or more pairs of first and second spacer laminations....
US20080007885 System for improving LED illumination reliability in projection display systems  
System and method for increasing the reliability of LED illumination systems used in projection display systems. A preferred embodiment comprises a light source with one or more serially connected...
US20070019351 ELECTRICAL DEVICE WITH INTEGRALLY FUSED CONDUCTOR  
A fused conductor includes a first conductor portion, a second conductor portion, and a fuse element in electrical communication with the first and second conductor portions via at least one dual...
US20130044402 PROTECTION CIRCUIT, BATTERY CONTROL DEVICE, AND BATTERY PACK  
A protective circuit capable of coping with broad voltage variations of a battery unit to interrupt its charging/discharging current path as damages to the heating unit are prevented from...
US20050030690 Spring clip, surge diverter with a spring slip and a surge diverter arrangement  
The invention relates to a spring clip (17) having a clamping device (1) by means of which the spring clip (17) can be clamped from one side of a surge diverter (2) onto the latter, having at...
US20090109591 INRUSH CURRENT PROTECTION CIRCUIT  
Disclosed is an inrush current protection circuit for preventing inrush energy from entering a circuit to be protected through a power input terminal of the circuit to be protected. The inrush...
US20120008246 SAFETY CIRCUIT AND BATTERY PACK USING THE SAME  
A safety circuit includes a thermal fuse electrically connected in a main current path so that an electric current flowing in the main current path flows, through the thermal fuse; a switching...
US20120281328 Integrated FET and Reflowable Thermal Fuse Switch Device  
A circuit protection device includes a reflowable thermal fuse that shuts off current to a field-effect transistor if the field-effect transistor is overheating. In particular, the reflowable...
US20050094343 Decentralized control of motors  
A decentralized control system for group drive installation and method of decentralized control of group drives. The decentralized control system has a data and power input branch having a group...
US20100159313 BATTERY PACK  
A battery pack is provided. The battery pack comprises a bare cell, a protective circuit board electrically connected to the bare cell to control the charge/discharge of the bare cell, a secondary...
US20090034142 CIRCUIT AND HEATING APPARATUS  
This invention allows completely cutting power supply to a circuit that has become dysfunctional because of blowout of a fuse. To accomplish this, a circuit includes a fuse connected to one supply...
US20100315753 CIRCUIT PROTECTION DEVICE FOR PHOTOVOLTAIC SYSTEMS  
A circuit protection device for protecting a photovoltaic (PV) system from an overcurrent condition. The circuit protection device includes a first electrode electrically connectable to a first...
US20070103834 CIRCUIT FOR CHARGING PROTECTION WITH ENHANCED OVERCURRENT PROTECTION CIRCUITRY  
A charging protection circuit with an overcurrent protector circuit takes input from a power supply, and provides output power to a power storage device, such as a battery. A fuse is connected...
US20110019326 Systems and Methods for Enhanced Protection Systems for Storage Batteries  
A highly reliable protection element for a storage battery is provided. A protection element includes a low melting point metal body and heater elements. The low melting point metal body is...
US20090027821 INTEGRATED THERMISTOR AND METALLIC ELEMENT DEVICE AND METHOD  
A circuit protection device includes a fuse element placed in parallel with a PTC thermistor layer. The element and PTC thermistor layer are provided on one or more insulating substrate, such as...
US20090002908 CIRCUIT AND METHOD FOR PROTECTING ENERGY-STORAGE DEVICE  
A protection circuit including an energy-storage device, a fusible element, and an overvoltage modulation unit is provided. The energy-storage device stores a first energy and supplies the first...
US20070230079 Semiconductor device  
A semiconductor device includes: an electrical fuse whose one end is connected to a power source via a switch; an electrical fuse whose one end is connected to ground via a switch; a switch that...
US20080204961 Fuse Saving Power Distribution System and Fault Protection  
Fault protection is provided with fuse saving in a power distribution system. An operating characteristic of a fault protection device protecting a portion of the power distribution system is...
US20130128406 Integrated Thermistor and Metallic Element Device and Method  
A circuit protection device includes a fuse element placed in parallel with a PTC thermistor layer. The element and PTC thermistor layer are provided on one or more insulating substrate, such as...
US20100245024 PROTECTIVE ELEMENT  
A protective element is provided that is capable of stopping heat generation of a heat generation resistor after all of fuse elements are surely blown out in a case where the power is distributed...
US20080144341 POWER CONVERTER  
A switch-type power converter includes a double FET switch operating in a variable duty cycle mode under the control of a Unitrode 3846 integrated circuit controller. Indications of excess input...
US20060232904 Supply voltage independent sensing circuit for electrical fuses  
A sensing circuit is disclosed for sensing a programming state of an electrical fuse, comprising. An electrical fuse is coupled to a supply voltage. A first transistor is serially coupled between...
US20110299209 BATTERY PROTECTION MODULE  
A battery protection module has a battery protection IC that is formed on a substrate, switching elements that are formed on the substrate and controlled by the battery protection IC, battery...
US20090225485 Isolating Device for a Power Semiconductor and Method for its Operation, Power Module and System Installation  
An isolating device for a power semiconductor comprising n power terminals for a power grid comprises n module terminals, n grid terminals, n connecting lines which connect the module terminals...
US20120200972 ELECTRONIC CONTROL DEVICE INCLUDING INTERRRUPT WIRE  
An electronic control device includes a substrate, a plurality of component-mounted wires disposed on the substrate, a plurality of electronic components mounted on the respective...
US20140168845 Device for thermal monitoring of the terminals of an electrical connection device  
The subject matter of the invention is a device for thermal monitoring of a connection device, said connection device comprising at least two terminals to be monitored, including at least one...
US20130229741 ELECTRICAL APPARATUS  
An electrical apparatus that can prevent erroneous attachment of a fuse is provided. A PCU includes a housing having a surface. A fuse storage space is formed in the housing. The fuse storage...
US20130250470 PROTECTIVE DEVICE  
A protective device including a substrate, a conductive section and a first auxiliary medium is provided. The conductive section is supported by the substrate, wherein the conductive section...
US20050243491 Multi-function power monitor and circuit protector  
A compact and multi-functional power monitoring and circuit protection system is provided that is easily installed, used and modified, and internally derives all control and output power from the...
US20150167950 METHOD AND SYSTEM FOR A THERMAL CUT-OFF USING LOW-TEMPERATURE SOLDER FOR A SOLID STATE LIGHTING DEVICE  
In some embodiments, a method and system including a component of a lighting device; a first electrical conductor coupled to the component of the lighting device; a tensioned electrical conductor;...
US20070058316 Semiconductor device having fuse circuits  
Provided is a semiconductor device including a plurality of fuse circuits. Each of the fuse circuits includes: a first signal generator generating a first signal to a first node in response to a...
US20110267732 CIRCUIT PROTECTIVE DEVICE  
A circuit protective device has a wire-wound resistor, a fuse and a voltage limiter connected by welding, and may be covered by a protective housing possibly filled with a filling material. The...
US20140198424 SOLDER ASSEMBLY TEMPERATURE MONITORING PROCESS  
An apparatus according to the invention may include one or more fuses placed on a printed circuit board on which an printed circuit board assembly is formed. Each fuse changes in response to...
US20070139844 Power safety circuit for small appliances  
A circuit is provided for powering a small electrical appliance load. In one embodiment the circuit includes a power output control device such as a triac to supply power to the load. A thermal...
US20140307359 ELECTRONIC CONTROL DEVICE INCLUDING INTERRUPT WIRE  
An electronic control device includes a substrate, a plurality of component-mounted wires, a plurality of electronic components, a common wire, an interrupt wire and a protective layer. The...
US20120200974 ELECTRONIC CONTROL DEVICE INCLUDING INTERRUPT WIRE  
An electronic control device includes a substrate, a plurality of component-mounted wires, a plurality of electronic components, a common wire, an interrupt wire and a protective layer. The...
US20110273809 Method and Device for Protecting a Lithium Ion Battery in a Vehicle  
The invention relates to a method for protecting a lithium ion battery (1) in a vehicle. According to the invention, in the case of thermal and/or electrical overload the lithium ion battery (1)...

Matches 1 - 50 out of 85 1 2 >