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Circuit interrupting safety device
A circuit interrupting safety device (CISD) interrupts the flow of current through a pair of lines extending between a source of power and a load. The CISD...
Modular electrical switch device comprising at least one unipolar cut-off
unit and a switch assembly comprising...
A modular electrical switch device including: a cut-off unit including unitary cut-off units; an actuating unit including an actuating module of the unitary...
Circuit breaker shock absorber apparatus, assemblies, and methods of
Embodiments disclose a circuit breaker shock absorber apparatus configured to absorb impact due to blow-off of one or more circuit breaker contact arms. The...
Polarized electromagnetic relay
A polarized electromagnetic relay including an electromagnet; a pair of magnetic pole pieces driven by the electromagnet; a permanent magnet attached to the...
Preventing out-of-synchronism reclosing between power systems
The present disclosure provides apparatus, systems, and methods for preventing out-of-synchronism closing between power systems. An intelligent electronic...
Current interruption device and electricity storage device using the same
A current interruption device is provided with a first conducting member that is fixed to a casing, a second conducting member that is disposed at a position...
A vacuum interrupter includes a vacuum vessel configured with an insulator, a fixed end plate and a movable end plate fixed to both ends of the insulator. A...
A stationary contact for a rotary switch is provided. The stationary contact includes a connection portion for connecting to a conductor and a first portion...
Portable load-breaking and pickup jumper apparatus
A portable load-breaking and pickup apparatus for handling a load associated with a power distribution system is disclosed. The apparatus includes first and...
Electric switch housing
A rotary switch housing (100), comprising a bottom wall (102) for mounting of the switch housing (100) to a mounting base, and side walls (104, 106) extending...
Normally-open switch with positive stops for preventing movement of the
A normally-open switch comprises: a housing; a push button that is mounted for movement with respect to the housing; a stationary terminal; a moveable terminal...
Electrical switch, as for controlling a flashlight
An electrical switch and a flashlight employing the switch may comprise a base having three electrical conductors thereon and an electrically conductive...
An electrical switch for mounting into a surface of a component, has at least one shoulder region to be brought closer to this surface and which has at least...
In an aligning device, in plan view, a first recess of a first transfer jig allows an entire region of a second recess of the first transfer jig to be situated...
Power storage device, lithium-ion secondary battery, electric double layer
capacitor and lithium-ion capacitor
One object is to provide a power storage device including an electrolyte using a room-temperature ionic liquid which includes a univalent anion and a cyclic...
Positioning spacer, energy storage module using said spacer and method for
assembling the module
The invention concerns a positioning spacer for positioning electrical energy storage elements, such as supercapacitors or ultracapacitors connected in series,...
Electric storage device and method for producing the same
An electricity storage device including at least one electrode having one metal tab lead and plural electrode plates. The electrode plate includes a metal foil,...
There is disclosed a combined hydrothermal and activation process that uses hemp bast fiber as the precursor to achieve graphene-like carbon nanosheets, a...
Carbon-based electrodes containing molecular sieve
Carbon-based electrodes such as for incorporation into ultracapacitors or other high power density energy storage devices, include activated carbon, carbon...
Flexible electrical devices and methods
Flexible electrical devices are provided that include a coated inner carbon nanotube electrode that has an exterior surface, an outer carbon nanotube electrode...
Electrical storage unit
A plurality of electrical storage elements (11) are electrically connected to each other, and parts of the peripheral surfaces of the electrical storage...
Self-assembled organic monolayer hybrid materials and methods thereof
Self-assembled monolayer hybrid materials having a modified carboxylic acid deposited from the gas-phase onto a metal oxide substrate, methods of using targeted...
Tungsten capacitor anode and process for production thereof
A capacitor anode including a tungsten sintered body having an average pore diameter of 0.3 .mu.m or less; and a method for producing the anode. The method...
Phase corrector for laser trimming, an integrated circuit including such a
phase corrector, and a method of...
A phase corrector for laser trimming a component, the phase corrector comprising: a first correction structure located to a first side of the component, the...
Multilayer ceramic capacitor
A multilayer ceramic capacitor that includes dielectric layers made mainly of a perovskite compound containing Ba and Ti and optionally Zr and Hf, and inner...
Multilayer ceramic electronic component
A multilayer ceramic electronic component that has a multilayer portion having an outer layer portion adjacent region including an area in contact with an outer...
Coated barium titanate particulate and production method for same
Provided is a surface-coated barium titanate particulate for us in multilayer ceramic capacitors and for which the grain growth during high-temperature firing...
Method of manufacturing a CPP device with a plurality of metal oxide
templates in a confining current path...
A method is described for forming a confining current path (CCP) spacer in a CPP-GMR sensor. A first Cu spacer, an amorphous metal/alloy layer such as Hf, a...
Inductor manufacturing method
An inductor manufacturing method includes a first step of press bonding a Cu foil onto a non-magnetic resin sheet, a second step of forming a conductor pattern...
Symmetric-type UPS power system based on a nine-phase phase-shifting
A symmetric-type UPS power system based on a nine-phase phase-shifting autotransformer includes a three-phase AC power input terminal, a three-phase AC power...
Electronic apparatus, method, and storage medium
An electronic apparatus includes a first power receiving unit that wirelessly receives power from a power supply apparatus, and a control unit that supplies, to...
Isolation transformer for use in isolated DC-to-DC switching power supply
An isolated DC-to-DC switching power supply includes an isolation transformer having a magnetic core, a first winding around the magnetic core, a first...
A high-voltage transformer and method of manufacturing are disclosed. The high-voltage transformer can include a transformer core having at least two core...
Line conductors are provided on one principal surface of a magnetic layer, and line conductors are provided on the other principal surface of the magnetic...
Vertical spiral inductor
Methods and apparatuses, wherein the method forms a first plurality of vias in a substrate, further comprising forming the first plurality of vias to be...
Dry type transformer with improved cooling
A distribution transformer having a coil assembly mounted to a ferromagnetic core. The coil assembly includes a resin-encapsulated low voltage coil mounted to...
A coil component includes a magnetic core, a coil-wire portion wound on the magnetic core, and a case made of a resin covering the magnetic core and the...
Converter unit, particularly a combination converter
A converter unit includes: a housing with a moulded-on hollow cylinder that extends into the housing; a non-magnetic toroidal core supporting a first secondary...
Phase locked loop including a varainductor
A varainductor includes a spiral inductor over a substrate, the spiral inductor comprising a ring portion. The varainductor further includes a ground ring over...
Printed wiring board
A printed wiring board includes a first core substrate having an opening portion, an inductor component accommodated in the opening portion of the first core...
Actuator for medium voltage switchgear
An actuator for a switchgear is disclosed, which can include a core having a package of core element layers made of magnetic material, and permanent magnets...
Solenoid assembly for friction clutch
A solenoid assembly having a solenoid core, coil and flux plate. The flux plate has inner and outer ring members connected by connecting members. A stop member...
Solenoid housing and method of making the same
The invention relates to a solenoid housing fabricated by a method which allows a manufacturer to produce a high performing product while minimizing...
Magnetically latching two position actuator and a clutched device having a
magnetically latching two position...
An actuator can include a housing, plunger, core assembly, biasing member, and first and second electromagnets. The housing can have two end poles, and a...
Actuator driver circuit
A circuit for driving an actuator including a closing coil and an opening coil, the circuit including a first electrical switch, a second electrical switch, a...
A magnet plate for manufacturing a display device is disclosed. In one aspect, the plate includes at least two magnet units formed in a first direction, each...
Spinning magnet apparatus
An apparatus of the present disclosure has a first magnet coupled to a frame and a position of the first magnet vertically adjustable and a second magnet...
Coil device, and method for producing same
A coil device (1) comprising a coil winding (3) for an electromagnetic actuating device or an electromagnetic sensor, having a winding wire (11) which has an...
Magnetic module for power inductor, power inductor, and manufacturing
There is provided a power inductor including: a main body; and first and second external electrodes formed on both end portions of the main body, wherein the...
Process and apparatus for forming magnetic structures on a substrate
The invention relates to a process of and apparatus for forming a magnetic structure on a substrate and a magnetic structure formed by such a process and...