| 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) |
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| 05/28/2014 | CN103825251A 光伏逆变器过温输出功率降额的软件控制方法 PV inverter over-temperature output power derating software control methods |
| 05/28/2014 | CN103825247A 一种基于车速检测的辅助保护装置及方法 A secondary protection device and method for vehicle speed detection based |
| 05/22/2014 | US20140139960 Overheating protection circuit |
| 05/22/2014 | DE102012213958A1 Fremdkörperüberwachung bei induktivem Laden Foreign body monitoring for inductive charging |
| 05/21/2014 | CN203607845U 计算机防雷保护装置 Computer lightning protection devices |
| 05/21/2014 | CN203598200U 桑拿机的纯浮球式水位控制及发热体保护装置 Pure water level float control and heating element protection devices sauna machine |
| 05/21/2014 | CN103812083A 灯具保护电路及灯具 Lamps and lanterns protection circuit and lamps and lanterns |
| 05/21/2014 | CN102007659B 负载电路的保护装置 Load circuit protection device |
| 05/20/2014 | US8730636 Adaptive protection circuit module for operational amplifier and adaptive protection method thereof |
| 05/20/2014 | US8730635 Power supply controller |
| 05/15/2014 | WO2014072071A1 Electrical accumulator with water sensor |
| 05/15/2014 | DE102013112589A1 System und Verfahren für ein elektronisches Gehäuse mit einem Ausfallöffnungsmechanismus System and method for an electronic housing having a discharge opening mechanism |
| 05/15/2014 | DE102012015322A1 Fahrzeugspannungsversorgung Vehicle power |
| 05/14/2014 | CN103797677A 用于电动汽车的充电桩及其检测方法 Charging pile and detection methods for electric vehicles |
| 05/13/2014 | US8724282 Systems, apparatus and methods capable of shelf management |
| 05/07/2014 | CN203589720U Led光引擎的防雷保护模块 Led light engine module lightning protection |
| 05/07/2014 | CN203589699U 一种用于工业印刷设备的防触电安全保护电路 Electric shock safety protection circuit for an industrial printing equipment |
| 05/07/2014 | CN203589698U 一种用于纺织机的断料自动断电控制器 A textile machine feed off automatic power controller |
| 05/07/2014 | CN203589697U 一种用于纺织机的断纱控制电路 A textile machine yarn breakage control circuit |
| 05/07/2014 | CN203589696U 一种简易的纺织机断线自动停机控制器 A simple textile machines break automatically shut down controller |
| 05/07/2014 | CN203589695U 变压器电缆接头温度测量与监控系统 Transformer cable joint temperature measurement and monitoring systems |
| 05/07/2014 | CN103779886A 具有可变容量的电力供应系统 Power supply system having a variable capacity |
| 05/07/2014 | CN103779855A 一种新型电涌保护器 A new surge protector |
| 05/07/2014 | CN103770655A 一种动力电池的高压保护系统及车辆 A high-voltage protection systems and vehicle power battery |
| 05/07/2014 | CN102195272B 用于电子装置的温度保护系统 Thermal protection systems for electronic devices |
| 05/07/2014 | CN102005722B 一种防止手持终端短路的方法及装置 A method and device for handheld terminals to prevent short-circuiting |
| 05/06/2014 | US8717729 Computing devices having fail-safe mechanical shut-off switch |
| 05/06/2014 | US8717036 Method and apparatus for detecting a phase-to-earth fault |
| 05/01/2014 | WO2014063663A1 Overload and over-temperature early warning protection device having manual reset |
| 05/01/2014 | WO2014063502A1 Device protection apparatus and safety circuit |
| 05/01/2014 | WO2013034336A3 Protective switching device, photovoltaic system and method for operating same |
| 04/30/2014 | CN203574354U Protective device applied to switching power supply |
| 04/30/2014 | CN203574351U Infrared ray safety protector for high-voltage tests |
| 04/30/2014 | CN203564097U Novel water dispenser |
| 04/30/2014 | CN103762550A Intelligent low-voltage measuring and controlling circuit structure of three-phase busbar |
| 04/29/2014 | CA2341552C Circuit interrupting system with independent trip and reset lockout |
| 04/24/2014 | DE19945824B4 Regeleinrichtung für ein elektrisch betriebenes Gebläse Control device for an electrically operated fan |
| 04/23/2014 | CN203562756U Dry burning protection device for electric heater |
| 04/23/2014 | CN103746559A Large-power DC controller possessing active and passive safety protection functions |
| 04/23/2014 | CN102412557B Protective device for climbing of telegraph pole |
| 04/22/2014 | US8705221 Surge arrester having an optical fault indicator |
| 04/17/2014 | WO2014057538A1 In-vehicle electrical storage device and control method thereof |
| 04/17/2014 | WO2013109138A3 Protection circuitry for power amplifier |
| 04/17/2014 | DE102013205236A1 Monitoring device for monitoring residual voltage, has protection device to perform safety-promoting measure to avoid contact of voltage-carrying part by person when output signal indicates that voltage amount exceeds threshold value |
| 04/16/2014 | EP2720334A1 Supply system for an aircraft, use of a shielded supply line in an aircraft and an aircraft with a supply system |
| 04/16/2014 | CN203554069U An outdoor illumination power distribution cabinet protection controller |
| 04/16/2014 | CN203553918U Video-monitoring circuit three-in-one surge protector |
| 04/16/2014 | CN203553898U Dishwasher and water level protection system thereof |
| 04/16/2014 | CN203553897U Direct-current protector |
| 04/16/2014 | CN203553896U Protection device for high-voltage controller |
| 04/16/2014 | CN102570845B Singlechip-based automatic voltage conversion system |
| 04/15/2014 | US8699196 Thermal protection control method and system |
| 04/10/2014 | WO2014053273A1 Method for monitoring a plurality of electrical energy lines in a cable harness |
| 04/10/2014 | DE102012216558B4 Verfahren zum ansteuern eines elektronischen schalters und elektronische schaltung mit einem elektronischen schalter A method of driving an electronic circuit and electronic circuit with an electronic switch |
| 04/09/2014 | EP2717403A1 Protection apparatus of load circuit |
| 04/09/2014 | CN203537431U Waterproof structure of mobile phone |
| 04/09/2014 | CN203536936U Temperature protection device of electromagnetic coils |
| 04/09/2014 | CN203535526U Relay type voltage stabilizer |
| 04/09/2014 | CN103715972A Motor control device changing and using PWM frequency |
| 04/09/2014 | CN103715663A Software control method with over-temperature power of bidirectional energy storage grid-connection converter derated |
| 04/09/2014 | CN103715652A Intelligent backup protection disconnecting device for surge protection devices |
| 04/09/2014 | CN102437555B Over-temperature protection circuit for insulated gate bipolar transistor (IGBT) |
| 04/09/2014 | CN102332701B Safety intelligent leakage protector and control method thereof |
| 04/09/2014 | CN101895109B Power system of vehicular interaction device |
| 04/08/2014 | US8693156 Protection apparatus for load circuit |
| 04/02/2014 | CN203522138U USB current foldback circuit and USB power supply device |
| 04/02/2014 | CN203522137U Intelligent electrified on-line monitoring and protection device for high-voltage vacuum circuit breaker |
| 04/02/2014 | CN203522136U Non-electrical protecting system of converter transformer |
| 04/02/2014 | CN203522131U Integrated protector of electric kettle |
| 04/02/2014 | CN103701105A Thermal overload protection method, device and system for power electronic equipment |
| 04/02/2014 | CN103701094A Photovoltaic fire-proof and dust-proof method and device |
| 04/02/2014 | CN103701093A Photovoltaic fire-proof circuit breaker and photovoltaic circuit breaking method |
| 04/02/2014 | CN103701086A Circuit protection device |
| 04/02/2014 | CN103690352A Efficient ice-fire water bathing device and efficient ice-fire water bathing method |
| 04/02/2014 | CN102578064B Double-lamp frequency oscillation solar insect killer |
| 04/01/2014 | US8687338 Systems and methods for enhanced protection systems for storage batteries |
| 04/01/2014 | US8687336 Over-current protection device and battery protection circuit assembly containing the same |
| 03/27/2014 | WO2014046765A1 Circuit breaker including an electronic trip circuit, a number of temperature sensors and an over-temperature trip routine |
| 03/26/2014 | CN203504434U Simple switching power supply for router |
| 03/26/2014 | CN203504167U Surge protector |
| 03/26/2014 | CN203504158U Overvoltage/under-voltage/overheating protection circuit |
| 03/26/2014 | CN203504156U IGBT temperature protective device |
| 03/26/2014 | CN203504148U Overheating protector for computer CPU |
| 03/26/2014 | CN103687094A Short message gateway for power source protection |
| 03/26/2014 | CN103683191A Air inlet passage wade protector for machine/equipment |
| 03/26/2014 | CN103683190A Dry burning prevention protection circuit of liquid electric-heating appliance as well as liquid evaporation pan and electric iron |
| 03/26/2014 | CN103683189A Protective device of high-voltage distribution device of electric automobile |
| 03/26/2014 | CN103683185A Electric leakage protection method, device and electronic device |
| 03/25/2014 | US8680769 Light-emitting-diode (LED) protection circuit |
| 03/19/2014 | DE202013102091U1 Temperaturschutzschaltung Temperature protection circuit |
| 03/19/2014 | CN203491671U Simple sewage constant temperature heater circuit |
| 03/19/2014 | CN103647254A Overtemperature and overcurrent protection module with manual reset in charged state |
| 03/19/2014 | CN103647253A Load thermal protection module with adjustable multi-point temperature control |
| 03/19/2014 | CN101997302B Method for protecting electric/electronic device of high-power converter from overhigh temperature |
| 03/18/2014 | US8675333 Protective device |
| 03/18/2014 | US8675332 Thermally protected light emitting diode module |
| 03/18/2014 | US8675331 Electronic gaming machine interface system |
| 03/13/2014 | WO2014038646A1 Temperature calculation device |
| 03/12/2014 | EP2706628A1 Power cord |
| 03/12/2014 | EP2706627A1 Power cord |