Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 951 - 1,000 out of 4,837

Document Document Title
JP2014155348A
To provide an overheat prevention device capable of more accurately preventing erroneous detection of an overheat state caused by external noise.In the case where a temperature detected by correspondent temperature-sensitive diodes 11, 1...  
JP5566611B2  
JPWO2012164680A1
Using the electric power from the carried accumulating electricity device (110), vehicles (100) drive a motor generator (150) by PCU (120), and generate run driving force. As the function in which vehicles (100) discharge the remains ele...  
JPWO2012164680A
Using electric power from a carried accumulating electricity device (110), vehicles (100) drive a motor generator (150) by PCU (120), and generate run driving force. As the function in which vehicles (100) discharge a remains electric ch...  
JP2014140287A
To provide a highly reliable thermal protection device for protecting an electronic apparatus from an abnormal temperature state as thermal runaway with a simple configuration.The thermal protection device includes: a first switch 41 whi...  
JP5563013B2  
JP2014135832A
To prevent a control circuit from failing in the event of lightning at a higher probability.A circuit separation unit for selectively connecting and disconnecting a control circuit in a control device to and from a distribution line incl...  
JP5556902B2  
JP2014132819A
To provide an overheat protection circuit which protects an electrical apparatus in which life of a temperature dependence switch and/or switching electric power have/has been improved with easy designing and an inexpensive method.An ove...  
JP2014128079A
To improve reliability of current interruption on a load abnormal time.A safety device 100 for vehicles of the present invention is mounted on a hybrid vehicle or an electric vehicle, is capable of cutting off a current supplied from a D...  
JP5537363B2  
JP5540455B2  
JP2014117142A
To provide an overheat protection device for a power supply code.The overheat protection device has: a code which includes a transmission wire for transmitting power and a sensor wire for transmitting a signal; a plug attached to one end...  
JP2014108046A
To provide an overheating protection circuit.The overheating protection circuit includes: a temperature-variable voltage generating unit generating a temperature-variable voltage by adding a temperature-proportional voltage increasing wi...  
JP2014103732A
To obtain a power supply unit capable of detecting a malfunction of an elemental device in a simple configuration.The power supply unit includes: N units of first heater elements that are mutually connected in parallel; N units of second...  
JPWO2012086057A
The electric power system (105) for supplying driving power equips a load apparatus (180) with an accumulating electricity device (110) and ECU (300). The accumulating electricity device (110) operates, when the internal pressure of an a...  
JPWO2012081659A
Big flexibility is given by arrangement of a bimetal switch, and the protection device which can control operation of the bimetallic element of a bimetal switch more correctly is provided. bimetal switch 12 for which the 1st PTC element ...  
JPWO2012081659A1
Big flexibility is given by arrangement of a bimetal switch, and a protection device which can control operation of a bimetallic element of a bimetal switch more correctly is provided. As for a protection device, the 1st PTC element 14 a...  
JP2014096877A
To provide a home power control device and its system that are able to suppress the total power utilization amount of electric equipment according to setting by a user or a request from the outside of the house and that can be operated r...  
JPWO2012086057A1
The electric power system (105) for supplying driving power equips a load apparatus (180) with an accumulating electricity device (110) and ECU (300). The accumulating electricity device (110) operates, when the internal pressure of an a...  
JP5497196B2  
JPWO2012070404A1
A power controller (100) is provided with the addition counter (102) which integrates the numerical value assigned to the temperature of the temperature detecting element (101) which detects the temperature of a cell part (4), and the ce...  
JPWO2012070404A
A power controller (100) is provided with an addition counter (102) which integrates a numerical value assigned to temperature of a temperature detecting element (101) which detects temperature of a cell part (4), and a cell part (4) det...  
JP5491223B2  
JP5480957B2  
JP2014068510A
To suppress explosive burning of lithium ion batteries housed in a power storage device in the event of a building fire.A power conditioner 16 converts DC power photovoltaic-generated by solar cell modules 12 via a junction box 14 to AC ...  
JP5473399B2  
JP2014064459A
To provide a protection circuit capable of preventing self-heating in discharging by performing temperature protection on a secondary battery with high precision only when a charger is connected.The protection circuit includes: a series ...  
JP2014054023A
To provide a simply structured, small-sized, and highly accurate surge protection device (SPD) comprising an exchange recommendation display function or the like, and a management system therefor.An SPD 10 comprises a lightning protectio...  
JP2014054170A
To provide a power supply device in a house for rapidly stopping power supply from a storage battery when a fire occurs.A power supply device in a house comprises: a storage battery 11 connected to an electric load 5 in the house; a brea...  
JP2014054115A
To provide a temperature calculation device which can continue to stably calculate temperature of an electric wire even under unstable circumstances that a microcomputer is reset due to fluctuation of source voltage, noise, and the like....  
JP5443946B2  
JP5448861B2  
JP2014042364A
To select and interrupt only a faulty part for an arc accident in a junction box in which outputs from a photovoltaic power generation system are concentrated without stopping the whole of the photovoltaic power generation system.When it...  
JP2014039220A
To provide an overheat protection circuit having a temperature-sensitive diode which reduces malfunctions owing to external noise compared to a conventional overheat protection circuit.The overheat protection circuit includes: a temperat...  
JP2014032768A
To provide a protective element capable of securing a capacitance at the time of over current protection, and easily making it melt by the heat from the heat generator.A protective element 10 comprises: an insulating substrate 11; a heat...  
JP5414817B2  
JP2014027875A
To provide a protector of a load circuit, which can detect a temperature rise of a wire and can surely block the load circuit when a rare short-circuit occurs.When a current flowing in a load 4 rises, a rise temperature of a wire 7 is ca...  
JP5388239B2  
JP2013257963A
To provide a safety device capable of blocking a DC current with stability and with certainty.A safety device 1 comprises: a temperature fuse 432 arranged between a DC power supply 41 and a resistor 22; and a capacitor 437 and a current ...  
JP2013257965A
To eliminate a need for a control device to simplify a safety device and reduce the cost of the safety device.A safety device 1 is connected between a DC power supply 2 and a heater 3, and comprises: a normal line 5; a commutation line 8...  
JP2013257962A
To provide a safety device requiring no control device and thereby achieving simplification and inexpensiveness.A commutation device 6 includes a bimetal which directly or indirectly receives heat from a hot-water tank 4 (or a heater 3) ...  
JP2013258797A
To provide a safety device requiring no control device and thereby achieving simplification and inexpensiveness.A safety device 1 is connected between a DC power source 2 and a heater 3 and includes a normal line 5 connected to the DC po...  
JP5377362B2
A protection device protecting a load circuit by shutting off a power thereof depending on an estimated present temperature of a wire provided in the load circuit to connect a load. The protection device has a first temperature estimatio...  
JP5370156B2
An electric connection box 10 comprises an FET 32 for connection with a power supply B, a substrate side conduction path 18 connected with the FET 32 and connecting the FET 32 with a load L, a diode element D connected with the substrate...  
JP2013252053A
To provide a protective device for a load circuit capable of detecting temperature rise of wire to reliably interrupt the load circuit when a rare short-circuit occurs.When current flowing through a load 4 is increasing, rising temperatu...  
JP2013251985A
To configure so that when abnormality occurs in any one of a plurality of circuits, an abnormal part can be determined with a method capable of performing again electrification without replacing any component, while reducing limitation t...  
JP2013247727A
To provide a device for discharging an in-vehicle capacitor when an external force by which a vehicle body is deformed is applied so as to discharge the capacitor at a necessary time and not to discharge it at an unnecessary time.An open...  
JP5360613B2
To provide an overheat protection circuit and a communication device, capable of securely performing the overheat protection of a device and the cancellation of an overheat cause. An overheat protection circuit 101 is operated by receivi...  
JP5348979B2
To provide a load controller and a load control method which can bring a load back to a normal operating state in a short time as much as possible when the load operates differently from a desired operation due to the occurrence of an ea...  

Matches 951 - 1,000 out of 4,837