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JP2015173572A |
To provide a temperature detector for a movable element of a motor and an overheat protector for the motor which improve estimation accuracy while making it easy to determine a coefficient for calculating an estimation temperature of the...
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JP5786452B2 |
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JP2015168280A |
To provide a vehicle display device having derating means which is less likely to dazzle a driver.A vehicle display device 1 comprises: a display 2; a light source 20 for illuminating the display 2; temperature detection means 4 provided...
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JP2015170587A |
To provide an outlet insertion seismoscope which can interrupt a main breaker after detecting earthquake by simply inserting into an outlet tap, and can block interruption of a main breaker when a fact that a structure is not damaged can...
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JP5778398B2 |
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JP5779673B2 |
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JP5768176B2 |
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JP2015154518A |
To provide an insertion type connection unit having a function of operating a circuit breaker even when a normally-operable wiring state is not secured in a receptacle to which the insertion type connection unit is connected.An insertion...
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JP2015154631A |
To provide an insertion type connection unit having a function of checking whether a ground system functions normally in a receptacle to which the insertion type connection unit is connected.An insertion type connection unit which is use...
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JP2015149812A |
To provide a seismoscopic actuation unit that is capable of being easily attached to an existing vibration prevention apparatus or an electric breaker externally and securely executes earthquake measures or makes an electric breaker be i...
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JP2015149797A |
To provide an electric wire protection device capable of reducing an arithmetic processing amount related to estimation of wire temperature.A CPU 63 of a microcomputer 6 of an on-vehicle electric wire protection device 1 estimates temper...
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JP2015142487A |
To provide an interconnection system capable of reliably preventing occurrence of fire and the like accompanying electric leakage in the case of earthquake occurrence.An interconnection system including a changeover switch 9 having termi...
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JP2015136200A |
To provide a small-sized inexpensive power supply shut-off device.Power supply from a battery 2 is supplied to a feeding coil 51A. A power receiving coil 52A receives the power supply from the feeding coil 51A in a non-contact manner, an...
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JP5743944B2 |
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JP2015116079A |
To provide a power supply cord in which electrification is unlikely to be stopped, while ensuring safety.The power supply cord includes a plug 1 including a plurality of plug blades 11, and a load connection part connected to a load. The...
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JP5735115B2 |
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JP2015109148A |
To provide a contact failure detection device capable of detecting the occurrence of arc discharge in a battery cell.A contact failure detection device comprises a whole voltage acquisition unit, an individual voltage acquisition unit an...
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JP5731691B1 |
[Subject] A system etc. by which a consumer protection measure after it was made into use consumption current of each apparatus with the watt hour meter side machine installed in a primary sending breaker load side connected to a limiter...
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JP2015104943A |
To provide a current value acquisition method for detecting each current value flowing to a plurality of PWM-controlled switching elements and loads to enable accurate acquisition of each detected current value.There is provided a curren...
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JP2015515852A |
An induction unit which outputs an induction signal corresponding to a case where it responds that the present invention has been arranged in a case of electronic equipment, and water went into electronic equipment, An induction signal g...
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JP5724991B2 |
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JP2015091199A |
To provide a fuse system which will not shut down a current flow even after a starter motor of a disabled car is started.The fuse system includes: a fuse that shuts down a current flow; a battery connected in series to the fuse; a curren...
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JP5712950B2 |
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JP2015077030A |
To provide an overheat protection device that allows properly protecting a heating part generating heat by supplying power to a switch for turning on and off power supply to a load or to the load without being affected by a variation in ...
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JP5692018B2 |
To provide a technology capable of preventing discharge time of a capacitor from elongating due to current produced by counter-electromotive force of a motor at collision.An electric vehicle 100 includes an inverter 4 for supplying power...
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JP2015057017A |
To provide a control device that can suppress a degradation of a wire due to a temperature rise in the event of an overcurrent state.A CPU 63 of a microcomputer 6 of a control device 1 controls on/off a FET 51 of an IPD 5 for providing c...
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JP2015053260A |
To surely melt a fusible conductor by heat generation of a heating element while securing current capacity during overcurrent protection.A protective element comprises: a first insulating substrate 55; first and second external electrode...
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JP5684871B2 |
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...
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JP2015050903A |
To provide an electromagnetic wave noise detector capable of correctly detecting abnormal electromagnetic waves without complicating a detector configuration and capable of reliably shutting off electrical power for causative electric eq...
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JP2015046543A |
To provide a semiconductor integrated circuit device that detects a temperature with high accuracy and detects overheat in quick response to heating of a transistor.A lead 12 and bonding pads 14, 15 formed on a semiconductor chip 13 are ...
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JP2015042020A |
To quickly notify a worker in a transformer station of occurrence of an earthquake.An earthquake occurrence communication system 1 comprises: a transformer protection device 2 which is a mechanical system protection relay to be activated...
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JP2015041491A |
To prevent an increase in manufacturing man-hours of a soluble conductor, while reducing blowout time.A protection element comprises: an insulation substrate 11; a heating body 14; an insulation member 15 covering the heating body 14; a ...
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JP2015037940A |
To provide a load circuit protection device capable of reduction in sizes of an electric wire and a semiconductor switch by using a switch circuit simulating a fuse.Upon setting a permissible temperature of an electric wire to a simulate...
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JP2014170009A5 |
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JP2015035951A |
To provide a protection device of a load circuit which enables miniaturization of an electric wire and a semiconductor switch by using a switch circuit that simulates a fuse.A conductor resistance r that is used in a heating temperature ...
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JP2015023589A |
To obtain a power source for performing failure detection, by normal operation performed by a monitored unit.A monitored unit 102 (information processing unit) is driven by a power source supplied from a power source supply unit 101. A r...
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JP2015023792A |
To provide an electrical safety device of a portable charger for sensing situations where a user arbitrarily or negligently separates a plug of a wall power supply during a charging operation, and for cutting off currents flowing via the...
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JP2015019544A |
To provide an electric wire protection device capable of protecting an electric wire without turning off a load even when an overcurrent flows, an electric wire temperature rises, and it is necessary to cut off a current.A electric wire ...
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JP5660358B2 |
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JP5651334B2 |
A method and an arrangement for discharging an energy storage system for electrical energy, particularly in a vehicle having a hybrid drive line, by means of a first discharge resistor, wherein a coolant such as carbon dioxide gas is pro...
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JP2015006102A |
To provide a storage battery system capable of ensuring the reliability of a power connector and thus the reliability of the storage battery system while satisfying a request of large power supply.The storage battery system includes: a p...
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JP2015005359A |
To provide means capable of detecting malfunction of a lithium ion battery incorporated into a housing.A periphery of a lithium ion battery (10) according to the invention is sealed by a sealing member (3). The lithium ion battery includ...
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JP2014239562A |
To further improve reliability of a switch device for switching an output destination of generated power.A serial/parallel switching unit 20 performs switching between: connecting a power conditioner 210 with a single output system into ...
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JP5639868B2 |
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JP5633682B2 |
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JP2014223007A |
To provide an electric charging apparatus and a failure determination method therefor which are capable of easily discovering a failure of the electric charging apparatus.An electric charging apparatus comprises: a relay which allows a c...
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JP2014209824A |
To provide an interrupting device of low power consumption capable of calculating the temperature of a wire with high accuracy, by calculating a value close to the actual temperature of the wire, even when calculation of the temperature ...
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JP2014204514A |
To provide an electric wire protection device and an electric wire protection method that reliably protect electric wire from overheating due to the conduction of current even after a processor is reset for electric wire protection.An el...
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JP2014204575A |
To provide an inexpensive shut-off device capable of reliably preventing ignition of an electric wire and capable of being used for a long period of time.In a CPU 63, the temperature difference between ambient temperature of an electric ...
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JP2014197940A |
To provide a circuit control device which can prevent overheat of a circuit unit more appropriately.In a circuit control device for controlling power consumption of a plurality of circuit units arranged next to each other, each circuit u...
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