| Patents for H02H 5 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection (5,568) |
|---|
| 04/06/2011 | CN102005730A Overload protection device and method for electric tool |
| 04/06/2011 | CN102005722A Method and device for preventing short circuit of handheld terminal |
| 04/06/2011 | CN102005340A Built-in intelligent breaker with automatic switching function |
| 04/06/2011 | CN101430080B Security circuit for electric lamp appliances |
| 03/31/2011 | WO2011037170A1 Power supply control device |
| 03/30/2011 | EP2300288A1 Brake control device for driving and/or controlling actuators for influencing a braking function of a motor vehicle |
| 03/30/2011 | EP1522089B1 Method of protecting semiconductor device and protection apparatus for semiconductor device using the same |
| 03/30/2011 | CN201781282U Harmonic wave controller |
| 03/30/2011 | CN201780671U Self-starting device of wireless communication module for data acquisition device |
| 03/30/2011 | CN101998726A LED lamp driving circuit with surge protection function |
| 03/30/2011 | CN101997309A Plastic die structure for combination of MOV, thermal link and resistor |
| 03/30/2011 | CN101997302A Method for protecting electric/electronic device of high-power converter from overhigh temperature |
| 03/30/2011 | CN101997298A Overheating protection circuit in RS-485 bus circuit |
| 03/30/2011 | CN101992336A High-frequency electroplating power supply controller for electric welding machine |
| 03/24/2011 | WO2010122467A3 Firevoider |
| 03/23/2011 | EP2299554A1 A method for cutting off a power supply prior to open a cover and an apparatus thereof |
| 03/23/2011 | CN201774286U Anti-electric-shock plug for charger of electric vehicle |
| 03/23/2011 | CN201774228U Power-saving controller of diamond model selecting machine |
| 03/23/2011 | CN101369724B Leading uncovering power-off method and apparatus thereof |
| 03/22/2011 | US7911755 Circuit arrangement for electrically controlling power and cooling arrangement |
| 03/22/2011 | US7911156 Thermal foldback for a lamp control device |
| 03/17/2011 | DE102010024703A1 Verfahren für eine lagerückkopplungsbasierte Steuerung für einen Überlastschutz Method for position feedback-based control system for an overload protection |
| 03/16/2011 | CN201766398U Universal charger |
| 03/16/2011 | CN201766345U Overheat protection device of photovoltaic polycrystalline silicon ingot furnace |
| 03/16/2011 | CN201766344U Alarm system |
| 03/16/2011 | CN201764622U Automatic control circuit of air conditioner |
| 03/16/2011 | CN201759217U Timing temperature-controlled electric blanket |
| 03/16/2011 | CN101986493A Double protection control device for thermosensitive head |
| 03/15/2011 | US7907379 Overload protection for a circuit arrangement having a transistor |
| 03/15/2011 | US7907375 Self powered electronic overload method and system |
| 03/15/2011 | US7907371 Circuit interrupting device with reset lockout and reverse wiring protection and method of manufacture |
| 03/10/2011 | US20110058298 Detecting and Preventing Overheating in Power Connectors |
| 03/10/2011 | DE102010039904A1 Umgebungstemperaturabhängiger thermischer Schutz von Leistungsbauelementen Ambient temperature-dependent thermal protection of power devices |
| 03/10/2011 | DE102009029279A1 Schutzeinrichtung für ein elektrisches Gerät Protection device for an electrical appliance |
| 03/09/2011 | CN201758273U High-voltage vacuum circuit breaker with contact temperature measuring function |
| 03/08/2011 | CA2469522C Configurable interrupter for circuit overcurrent conditions |
| 02/24/2011 | US20110043958 Protection apparatus of load circuit |
| 02/24/2011 | US20110043957 Driver and Over-Current Protection Circuit Therein |
| 02/23/2011 | CN201751684U LED fluorescent lamp tube |
| 02/23/2011 | CN101981310A Wind power generator and control method thereof and wind power generation system |
| 02/22/2011 | US7893641 Method and apparatus for thermal sensing in an electrically commutated motor |
| 02/22/2011 | US7892392 Method for manufacturing over-current protection device |
| 02/17/2011 | WO2011017920A1 Method, device and terminal for flow control |
| 02/16/2011 | CN201750130U Carbon monoxide safety protection circuit used for flue-type gas water heater |
| 02/16/2011 | CN201747121U Portable intelligent safety fence |
| 02/16/2011 | CN101976830A Surge protection device of high-definition network video camera |
| 02/16/2011 | CN101329970B Insulation monitoring system |
| 02/15/2011 | US7889463 Fused lead wire for ballast protection |
| 02/15/2011 | US7889462 Protective circuit for protection of an appliance, in particular an electric motor, against thermal overloading |
| 02/15/2011 | US7888816 Method and apparatus for maintaining uninterruptible power supplies |
| 02/10/2011 | WO2011015420A1 Protection device for an inspection installation |
| 02/09/2011 | CN201742074U Infrared-induction automatic protecting circuit for electric coiling gate |
| 02/09/2011 | CN201742073U Coal leakage prevention detection device of coal mining and sampling system |
| 02/09/2011 | CN201733809U Circuit control system of corn popper |
| 02/09/2011 | CN101567551B Two-way overload protective device for drive mechanism |
| 02/08/2011 | US7885048 Semiconductor device and an electronic apparatus incorporating the semiconductor device |
| 02/02/2011 | EP2280468A1 Driving circuit for an electric load and system comprising the circuit |
| 02/02/2011 | CN201733073U Motor protector realizing protection by positive temperature factor thermistance |
| 02/02/2011 | CN201733070U Machine tool chunk single-phase safety protection circuit |
| 02/02/2011 | CN201733069U Machine tool chunk three-phase safety protection circuit |
| 02/02/2011 | CN201733068U Anti-stacking safety control device of exit of escalator |
| 02/02/2011 | CN101965087A Boosting inductive ballast |
| 01/27/2011 | WO2011010375A1 Power transmission device, wireless power supply system, and wireless power supply device |
| 01/27/2011 | US20110019326 Systems and Methods for Enhanced Protection Systems for Storage Batteries |
| 01/27/2011 | US20110019325 Protection apparatus of load circuit |
| 01/26/2011 | EP2277251A1 Shock proof devices and methods |
| 01/26/2011 | CN201726121U High-speed motor train unit high-voltage equipment trunk |
| 01/26/2011 | CN201726115U Voltage fluctuation delay protective device of contactor |
| 01/26/2011 | CN201726111U Temperature monitoring intelligent device for 10-20kV transformer |
| 01/26/2011 | CN201726107U Alarm with electrically controlled lock for preventing mistakenly entering charged chamber |
| 01/26/2011 | CN201726106U Frequency converter for special coal mine explosion-preventive electric locomotive with storage battery |
| 01/26/2011 | CN101958539A Signal lightning protector with remote signaling function |
| 01/25/2011 | US7876545 Protection arrangement for protecting a power semiconductor component against overcurrent and overtemperature |
| 01/25/2011 | US7875997 Circuit interruption device |
| 01/19/2011 | EP2276135A1 Load circuit protection device |
| 01/19/2011 | CN201717799U Gas shielded submerged arc weld digital power supply system with double ARM control |
| 01/19/2011 | CN201717791U Anti-explosion intrinsically-safe power supply with function of man-machine interaction |
| 01/19/2011 | CN201717609U Electric water heater safety appliance |
| 01/19/2011 | CN201717608U Improved miniature lightning surge voltage protection module |
| 01/19/2011 | CN201717607U Gas safety protector |
| 01/19/2011 | CN201717604U Intelligent vacuum feeder switch control system with bistable double-coil permanent magnet mechanism |
| 01/19/2011 | CN201717602U Noise-proof type anti-electric touch and anti-overheating protector of electric water heater |
| 01/19/2011 | CN201717432U Three-phase surge protection plug |
| 01/19/2011 | CN201716816U Locomotive roof high voltage alarm |
| 01/19/2011 | CN201714285U Protection device for locked electric rolling door |
| 01/19/2011 | CN101950941A Intelligent circuit protection controller |
| 01/19/2011 | CN101949505A LED lamp of forced convection heat dissipation |
| 01/19/2011 | CN101949504A Light-emitting diode lamp bulb capable of performing forced convection and cooling |
| 01/19/2011 | CN101949503A Light-emitting diode annular lamp tube capable of performing forced convection and cooling |
| 01/19/2011 | CN101949232A Portable intelligent safety fence |
| 01/19/2011 | CN101414181B Superconducting magnet quench protection integrated control interface unit |
| 01/19/2011 | CN101055985B Battery pack for electric hand-held power tool |
| 01/18/2011 | US7872843 Telecom power distribution unit with integrated filtering and telecom shelf cooling mechanisms |
| 01/17/2011 | CA2709565A1 Dc power tool with safety detection device |
| 01/13/2011 | US20110007442 Rapid discharging circuit upon detection of abnormality |
| 01/12/2011 | CN201708592U Remote overtemperature alarm for cable head |
| 01/12/2011 | CN201708524U Motor open-phase overload temperature monitoring protector |
| 01/12/2011 | CN201708519U Overtemperature protection circuit of induction cooker |
| 01/12/2011 | CN201708518U Protector device for heat-conducting oil furnace |
| 01/12/2011 | CN201701019U Control device of electric hot water bottle |