Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 451 - 500 out of 12,982

Document Document Title
WO/2017/059983A1
The invention relates to an electronic circuit breaker (1) comprising a control unit (5) and comprising a controllable semiconductor switch (3) which is connected in a current path (4) between a voltage input (6) and a load output (7), w...  
WO/2017/057925A1
The present invention relates to a power distribution circuit and a power distribution method and, more particularly, to a power distribution circuit and a power distribution method which are capable of stably supplying constant power by...  
WO/2017/054849A1
The electrostatic discharge (ESD) protection device (10) is coupleable to at least one high voltage supply terminal (HV_PAD) of a circuit (5) to be protected, in particular to at least one high voltage supply terminal (HV_PAD) of a progr...  
WO/2017/053333A1
Devices having one primary transistor, or a plurality of primary transistors in parallel, protect electrical circuits from overcurrent conditions. Optionally, the devices have only two terminals and require no auxiliary power to operate....  
WO/2017/048401A1
Cosmetically hidden electrostatic discharge (ESD) protection structures and systems are disclosed herein. In one example, an electronic device is provided. The electronic device includes an integrated circuit and an ESD protection struct...  
WO/2017/047463A1
Provided are an electric conduction system and a male terminal that prevent occurrence of arc discharge by blocking passage of an electric current at a stage before arc discharge occurs. An electric current is passed from an electric con...  
WO/2017/041707A1
A surge protection device base (121) comprises: a first housing (101), a second housing (102) and a third housing (103). The first housing (101) has at least one first structure thereon. The second housing (102) has at least one second s...  
WO/2017/044052A1
An electrical device regulating system according to this invention comprising a switch with a controller that utilizes electrical input from a voltage line (L line). The controller is further connectable to a timing module or sensor or w...  
WO/2017/042063A1
The invention relates to an arrangement for safely removing overvoltage protection devices from the mains, independently of switchgear or backup fuses, in the event of critical operating states, particularly transition of the overvoltage...  
WO/2017/040396A1
Power controller (100) includes a switching circuit (106) that is configured to provide electrical power to a load (102). The switching circuit (106) includes a first path (108) having a first switch (112) and a second path (110) that is...  
WO/2017/003682A3
A power switching device (e.g., MOSFET) drives relatively large surges of pulsed power through a laser emitter of a Time of Flight determining system where both the switching device and laser emitter are closely packed on a printed circu...  
WO/2017/032687A1
There is provided an electrical assembly for use in a power transmission network. The electrical assembly comprises: • a converter (32) including: a first terminal; and a second terminal for connection to an electrical network (40), wh...  
WO/2017/032168A1
A protection circuit for an interface with oscillation LC characteristic and a method thereof. The protection circuit includes a first overvoltage protection unit (1) connected in parallel with a capacitor (C2) on the interface circuit. ...  
WO/2017/029404A1
The present invention relates to a surge arrester (1, 21) for a domestic robot assembly including a perimetral wire (2) connectable to a control station (3), such as robotic lawn mower assembly. The surge arrester (1, 21) comprising a gr...  
WO/2017/029676A1
A hybrid superconductive device for stabilizing an electric grid comprises (a) a magnetic core arrangement at least partially carrying an AC winding the AC winding connectable to an AC circuit for a current to be limited in the event of ...  
WO/2017/030591A1
In one example, a device includes a core circuit coupled to a positive supply rail and coupled to a negative supply rail, and a supply clamp circuit to divert an electrostatic discharge current away from the core circuit. In one example,...  
WO/2017/025227A1
The invention relates to a control circuit for protecting an electrostatic spray-coating apparatus, which has a high-voltage supply, against spark discharge. The control circuit has a disconnection device for automatically disconnecting ...  
WO/2017/024577A1
An overvoltage protection device (100) may include a metal oxide varistor (MOV) (102) having a first surface (114) and a second surface (116); a semiconductor substrate (202) having a first outer surface (126) and a second outer surface ...  
WO/2017/024705A1
A chip and an electronic apparatus. The chip (100) comprises at least one pin (130). At least one electrostatic protection circuit (110) is provided inside the chip (100). The electrostatic protection circuit (110) is used for reducing o...  
WO/2017/025467A1
The invention is about an overvoltage protection circuit (1) comprising including at least one energy-absorbing module (2), said energy-absorbing module (2) including: - at least one metal-oxide varistor (MOV) (6), - a gas arrestor (7) c...  
WO/2017/025202A1
Circuit assembly for protecting a unit to be operated from a supply network against surges, comprising an input having a first and a second input connection, which are connected to the supply network, an output to which the unit to be pr...  
WO/2017/021013A1
The invention relates to a circuit assembly for protecting a unit to be operated from a supply network against overvoltage, comprising an input having a first and a second input connection, which are connected to the supply network, an o...  
WO/2017/020169A1
A hot swap protection circuit, comprising: a hot swap circuit (110), a hot swap detection circuit (120) and an nwell generation circuit (130), wherein, the hot swap detection circuit (120) is for detecting whether or not the hot swap cir...  
WO/2017/016302A1
A power failure preventing method, a power failure preventing circuit, and a power failure preventing apparatus. The power failure preventing method comprises: acquiring a peak voltage during surge generation (S202); and reducing the pea...  
WO/2017/016745A1
The invention relates to a circuit assembly for electronically actuating triggerable surge arresters, such as spark gaps, multi-electrode gas arresters, or similar means. At least one power semiconductor is activated by a switching stage...  
WO/2017/016748A1
An electric power distribution switchgear (11) is connected between an electric power grid and an electric power equipment (12). The switchgear comprises (i) a synchronized vacuum switching apparatus (16) configured to break the current ...  
WO/2017/018147A1
[Problem] To provide a switching device that achieves cutoff of high-voltage DC power while suppressing generation of an arc discharge with a small-sized configuration at a time of cutting off the high-voltage DC power. [Solution] Provid...  
WO/2017/013625A1
The present invention provides a smart overvoltage protection circuit (100) comprising an AC power line (110), at least one switch (120) connected to the AC power line (110) and an overvoltage detection module (130) connected to the at l...  
WO/2017/012799A1
The invention relates to a current limiter device for limiting a short-circuit current in a higher-level electricity grid. The current limiter device has a current-limiting coil device and a load switch, which is electrically connected i...  
WO/2017/010326A1
Provided is a super conducting wire material comprising: a super conducting wire material part which includes a first main surface extending in the longitudinal direction and a second main surface extending in the longitudinal direction ...  
WO/2017/009355A1
The invention relates to a varistor (1) comprising a disconnecting device (A) which can interrupt the flow of current through the varistor (1) in case of a fault. The disconnecting device (A) includes a terminal contact (5) that establis...  
WO/2017/009608A1
A power distribution system (30) having one or more phases is described. The power distribution system (30) has a power converter (46) with a plurality of semiconductor switching devices per phase, a PWM controller (52), and a current li...  
WO/2017/005464A1
An electronic device comprises: a first capacitor (C1) being coupled in series to a first one-way conductor (D1), that allows current flow in one direction, and the first one-way conductor (D1) and the first capacitor (C1) being coupled ...  
WO/2016/146086A3
A crowbar module includes first and second electrical terminals, a module housing, and first and second crowbar units. The first crowbar unit is disposed in the module housing and includes a first thyristor electrically connected between...  
WO/2016/206688A1
A method, converter arrangement, and controller are disclosed for connecting an output of a converter with an electrical grid to control inrush currents into a grid filter assembly connected with the output of the converter, the electric...  
WO/2016/207264A1
The invention relates to a reversible electronic circuit breaker terminal having the following: a current measuring device (1a) for measuring a current flow in a load current circuit (8a, 8b) to be measured, a regulating device (1b) for ...  
WO/2016/204866A1
A MOS device for reducing an antenna effect is provided. The MOS device includes a diode including a first nMOS transistor having a first nMOS transistor source, a first nMOS transistor drain, a first nMOS transistor gate, and an nMOS tr...  
WO/2016/193059A1
The invention relates to an overvoltage protection circuit (1) for protecting the electronics of a motor, in particular an EC motor, against overvoltage pulses, comprising two protective devices (FS1, FS2), which are arranged in series b...  
WO/2016/192459A1
A voltage protection circuit and a voltage protection system. The voltage protection circuit comprises: a negative voltage detection and comparison circuit, an isolation optical coupler (D2), and a MOS transistor (VT1). The negative volt...  
WO/2016/190319A1
Provided is a current limiting circuit inductor which, despite being small in size, can provide a current limiting effect by maintaining a large inductance when an instantaneous large current flows. In particular, the current limiting ci...  
WO/2016/187754A1
A smart control module circuit, comprising: a coil T1, a rectifier bridge, electrolytic capacitors, resistors, a voltage stabilizing IC, and a light-emitting diode, wherein one end of a primary side of the coil T1 is connected to one end...  
WO/2016/186831A1
A system for connecting superconducting tapes in a superconducting fault current limiter (SCFCL) system is disclosed. The novel connector system allows two superconducting tapes to be installed in a single opening in a connector stack. T...  
WO/2016/166697A3
The invention relates to a voltage shunt regulator (1000) for the protection of an electrical load (LD) from overvoltages and voltage transients of a supply voltage. The electrical load (LD) is connectable to a supply voltage source (Vin...  
WO/2016/186734A1
Described herein are a protecting circuit and an integrated circuit capable of discharging electric current sufficient for an input voltage having a large time variation while suppressing power consumption. The protecting circuit include...  
WO/2016/184026A1
The present invention provides a circuit configured to slowly start a power supply loop to discharge electricity. The circuit comprises: a charging circuit, a discharging circuit and a switching circuit configured to slowly start. The ch...  
WO/2016/180499A1
The invention is directed to a connection module (101) for a galvanically isolated connection of field devices (134, 136, 148, 152) to a control facility, comprising a primary side (110) with primary connections for the connection to the...  
WO/2016/179829A1
A USB charging port controller integrated circuit (122) and system (100) are presented for interfacing USB power and data signal with a host circuit (106). The integrated circuit (122) comprises an ESD protection diode (D1), having an an...  
WO/2016/153210A3
The present technology relates to an apparatus for preventing an electric shock in the event of flooding and a method therefor, and provides an apparatus for preventing an electric shock in the event of flooding and a method therefor, wh...  
WO/2016/179463A1
A surge protector having a hot line, a load line, a neutral line, and a ground line, the surge protector is provided. The surge protector has a fuse coupled between the hot line and the load line to protect loads from current surges. A d...  
WO/2016/177199A1
A circuit for protecting a USB interface of a terminal chip comprises a first resistor (R0) and a first diode (D0), the first resistor (R0) and the first diode (D0) are connected in parallel and arranged to be located between a USB ID pi...  

Matches 451 - 500 out of 12,982