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WO/1986/002500A1 |
A method and a device for detection of an electric load (9) for the purpose of allowance of its connection to a power voltage from an electric voltage source over electric conductor means (7, 8). They are normally kept free from power vo...
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WO/1986/001299A1 |
Circuit for continuously controlling the grounding resistance of electric apparatuses of which the electrically conducting components susceptible of being touched, such as the casing, are connected by a grounding wire to a ground potenti...
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WO/1986/000179A1 |
Overheating alarm for surveillance of heat emitting objects, preferably intended for surveillance of hotplates and electric cookers. Emitted heat radiation from a monitored object is detected by an IR-detector, located at a distance from...
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WO/1985/002724A1 |
New device for protecting human life and property against electrical shock and more specifically to a shock hazard prevention system for disconnecting an electrical load from an electrical source when a shock hazard condition exists with...
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WO/1985/002744A1 |
In a two-way cable television (CATV) system, multiple subscriber address codes are provided during designated vertical blanking interval (VBI) lines of the video signal transmitted from the CATV headend to a plurality of system subscribe...
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WO/1983/003160A1 |
To protect the operator of an electrically supplied apparatus in a damp room against an electric discharge, there is provided a protection device comprised of a probe formed by two conductors (44, 45; 46, 47) which cannot come in contact...
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WO/1983/001138A1 |
A system for monitoring abnormally high temperature along the length of a heating conductor (H) includes a tracing cable (T) containing a heating conductor (H) and a monitoring conductor (M). The monitoring conductor (M) is connected to ...
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WO/1979/001033A1 |
Protection arrangement against a solicitation by suppression of the encapsulation (6), in switching devices encapsulated and insulated by pressure gas, distributed within individual sealed compartments. The arc is short-circuited for ext...
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WO/1979/000769A1 |
A circuit breaker (1) having an electronic fault sensing and trip initiating unit (2) which provides increase versatility and ability to coordinate the circuit breaker with other interrupting and protective devices in a wide variety of e...
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JP6738700B2 |
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JP6738905B2 |
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JP6730390B2 |
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JP2020111882A |
[Subject] Over-current protection is realized, aiming at a miniaturization of a device, and improvement in safety. [Means for Solution] Electric lock controller 1 which controls electric lock 2 is provided with power supply circuit 3, re...
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JP2020112377A |
[Subject] Disconnection of the 2nd power source wire is detected in a battery pack provided with a control part which drives with electric power supplied from at least 1 side of the 1st and 2nd power source wires. [Means for Solution] Th...
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JP6725453B2 |
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JP2020108190A |
[Subject] Charging equipment which can control generating of arc discharge by a main part of a terminal seceding from a charge terminal at the time of charge, its control method, and its program for control are provided. [Means for Solut...
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JP6719765B1 |
Like [ of a switchboard, a distribution board, an electric light board, a power board, an operator control panel, and a junction box ], The occurrence of the electric accident connected with a from fire in the electric power device to wh...
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JP6719764B1 |
Like [ of a switchboard, a distribution board, an electric light board, a power board, an operator control panel and a junction box ], The occurrence of the electric accident connected with a from fire in the electric power device to whi...
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JP3226515U |
[Subject] Various electric power information is used and a smart grid protection system arranged at a power line network which can protect each electric power node in a predetermined field is provided. [Means for Solution] A smart grid p...
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JP6715481B2 |
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JPWO2019021492A1 |
電源ライン（１）に挿入された第１電界効果
トランジスタ（ＦＥＴ１）と、電源ライン（
１）と接地ライン（２）との間に挿入された
第１固定抵抗（Ｒ１）と正特性サーミス...
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JP6712199B2 |
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JP6706477B2 |
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JP2020089243A |
[Subject] The admiration Earthquake system, the distribution board, method, and program which can aim at improvement in reliability of the operation at the time of the occurrence of an earthquake are provided. [Means for Solution] Admira...
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JP2020089027A |
[Subject] Even when a cooling fan's number of rotations falls, a power converter which can perform overcurrent protection appropriately is provided. [Means for Solution] Inverter circuit 2 which changes direct-current voltage into altern...
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JP2020089247A |
[Subject] A subject is providing a connection system, an electricity distribution system, a control method, and a program which can connect a socket and an electric appliance in the right combination. [Means for Solution] Connection syst...
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JP2020089199A |
[Subject] An electricity-receiving device, an electric supply device, and a wiring system which are raised in detection precision of abnormalities which occur with an electricity-receiving device are provided. [Means for Solution] Electr...
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JP2020089198A |
[Subject] Aim at improvement in the ease of a check of operation about performance of temperature detection, controlling deterioration of quality. [Means for Solution] Wiring accessories 1 are provided with instrument body part 4, temper...
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JP6702294B2 |
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JP6693660B1 |
[Subject] The charging equipment which can control generating of arc discharge by the main part of a terminal seceding from a charge terminal at the time of charge, its control method, and its program for control are provided. [Means for...
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JP2020065403A |
To provide a power distribution device, a power distribution method, and a computer program that can use an electric wire in which a current value of an allowable current is small.In a power distribution device 12, a current detection ci...
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JPWO2019123608A1 |
the -- the 1~n-th (n is integer greater than or equal to 2) power converter (U1~Un) is connected in parallel to load (52). the -- the 1~n-th wiring section (W1~Wn) -- the -- the 1~n-th fuse (FS1~FSn) is provided, respectively. the -- eac...
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JP2020061827A |
To continue as long as possible the operation of a processing unit when a power generation transistor in an upstream stage has an ON failure.An ECU 1 includes: a switching-type power supply generation unit 37 for converting a battery vol...
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JP2020058152A |
To improve reliability to an operation of a system.A vibration-sensitive protection system 100 has an open/close portion 21, a tripping portion 22, a vibration detection portion 11, a processing portion 12, and a vibration applying porti...
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JP2020057530A |
To detect water intrusion into a battery pack early in a battery pack installed in a mobile unit.A battery pack 10 includes an assembled battery 11, a junction box 80, and a housing 13 that houses the assembled battery and the junction b...
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JP2020054098A |
To improve responsiveness to rise in temperature.A detection system M10 includes a temperature detection unit 5 and a control unit 7. The temperature detection unit 5 detects temperature corresponding to a power supply line L1 of electri...
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JP6665683B2 |
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JP6660696B2 |
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JP6659529B2 |
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JP6654472B2 |
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JP6655667B2 |
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JP2019208310A |
To provide a system provided with a circuit in which power supply is interrupted when another abnormality is detected in addition to detection of shake caused by an earthquake apart from a circuit in which power supply is interrupted by ...
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JP6614166B2 |
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JP6610446B2 |
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JP6611475B2 |
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JP2019200164A |
To provide an earthquake sensing notification device that can prevent wrong operation even if it is installed in an easily operated place and also can be formed in a shape preferable in terms of appearance.In a housing 1 capable of stori...
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JP6605058B2 |
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JP6605875B2 |
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JP2019193363A |
To provide a vehicle-use power storage device that, in the case where collision of a vehicle is predicted, sets a power storage device installed on a vehicle to a safe state before collision.A vehicle-use power storage device comprises: ...
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JP2019193541A |
To improve reliability with respect to detection of an abnormal rise of temperature .An outlet 1 comprises an electrification unit A1, a temperature detection unit 5, and a control unit 7. The electrification unit A1 includes at least a ...
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