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Current direction sensitive circuit interrupter
A circuit interrupter includes a first terminal, a second terminal, separable contacts moveable between a closed position and an open position, an operating...
Magnetic trip mechanism for circuit breaker
A magnetic trip mechanism for a circuit breaker includes an electrically conductive strap having a first wall portion and a second wall portion that define an...
An arc monitor for tripping a circuit breaker in the event of an arc occurrence, the arc monitor including at least one arc detector and arranged to be...
Multi integrated switching device structures
A permanent magnet is pivotally mounted in a top spacer layer of a switching device and rests on a flex arm created in an underlying flex circuit layer. The...
An electromagnetic relay has a base having an upper surface, an electromagnet block, formed by winding a coil around a spool with at least one end provided with...
An electromagnetic relay includes a movable iron core arranged to move up and down within a center hole of an electromagnet unit formed by winding a coil, and a...
Power generation device
A power generation device includes a push button, a slider, a first spring, and a power generation unit. A first spring has a first end engaging the push...
Conduction breaking device
A conduction breaking device is provided that uses gas from a gas generator to move a cutter block in the thickness direction of a cuttable portion, thereby...
A vacuum valve includes a fixed side electrode on a fixed side current-carrying shaft and a movable side electrode on a movable side current-carrying shaft. An...
Vacuum chamber with a one-piece metallic cover for self-centering
The disclosure relates to a vacuum chamber including at least one ceramic isolating cylinder with two face ends. At least one of the two face ends of the...
A low-voltage switching device including a plurality of arc-extinguishing chambers, wherein each of the arc-extinguishing chambers encloses a contacting unit...
Self-contained link module for gang-style high voltage dead tank breaker
A linkage and operating assembly is provided for a dead tank circuit breaker. The circuit breaker has a plurality of pole assemblies and an actuating assembly...
Switch actuator having light guiding features
A switch assembly includes a base plate and a switch element. The base plate includes a protrusion, a first light emitting diode, a second light emitting diode,...
Click module and operation switch
A click module which gives a feeling of click when an operation knob which is tiltably and pivotally supported on a casing of an operation switch is tiltably...
Touchsurface assembly utilizing magnetically enabled hinge
Methods and apparatus for a touchsurface assembly such as a key assembly are described. The touchsurface assembly includes a base, a keycap and a magnet...
Key input device
There is provided a key input device including a supporting member including groove portions inclined with respect to a horizontal direction, a plurality of...
Method for evaluating the mechanical performances of a switchgear device
and switchgear device for...
The invention relates to a method for evaluating the mechanical performances of a switchgear device comprising at least one pole. Each pole comprises: a pair...
SPST switch, SPDT switch, SPMT switch and communication device using the
Various embodiments provide a single pole single throw switch. The switch may include a first terminal, a second terminal and a control terminal; a field-effect...
Switch mechanism and related electronic device
A switch mechanism capable of preventing a battery from short is disclosed in the present invention. The switch mechanism includes a base, a circuit board, a...
Gas circuit breaker
The gas circuit breaker includes a main shaft which is a rotating shaft of a main lever connected to an opening spring, a cam shaft which is a rotating shaft of...
Disclosed is a touch panel. The touch panel includes an insulating layer, first sensing electrode patterns provided on one surface of the insulating layer, and...
Substrate for electrode capable of undergoing reversible deformation
An apparatus including first and second electrodes separated by an electrolyte, at least one of the first and second electrodes including an actuating substrate...
Systems and methods for implementing high-temperature tolerant
Systems and methods in accordance with embodiments of the invention implement high-temperature tolerant supercapacitors. In one embodiment, a high-temperature...
AMTEC cell and method for manufacturing the AMTEC cell
Disclosed is a modularized AMTEC cell which does not require a separate collector by using a metal support as an internal electrode, has durability and...
Compounds for electrochemical and/or optoelectronic devices having
peri-fused ring system
The invention relates to substituted ullazine and analogs of ullazine as sensitizers for dye-sensitized solar cells (DSSCs) and other photoelectrochemical...
Organic metal dye, and photoelectric element and dye-sensitized solar cell
using the organic metal dye
The present invention relates to an organic metal dye comprising fused heterocyclic derivatives, and to a photoelectric element and to a dye-sensitized solar...
Solid electrolytic capacitor
A capacitor for use in relatively high voltage environments is provided. The solid electrolyte is formed from a plurality of pre-polymerized particles in the...
Lithium ion capacitor
Provided is a lithium ion capacitor that can maintain a high capacity retention rate and suppress an increase in internal resistance even after high-load...
Hard start kit for multiple replacement applications
A hard start capacitor replacement unit has a plurality of capacitors in a container sized to fit in existing hard start capacitor space. The capacitors are 4...
Multilayer ceramic electronic component to be embedded in board and
printed circuit board having multilayer...
There is provided a multilayer ceramic electronic component to be embedded in a board including: a ceramic body including dielectric layers and having first and...
High capacitance single layer capacitor
A high capacitance single layer ceramic capacitor structure having a ceramic dielectric body containing one or more internal electrodes electrically connected...
Dielectric composition, and multilayered ceramic capacitor including the
same as dielectric layer
Disclosed herein are a dielectric composition including a compound represented by the following Chemical Formula A.sub.5-xB.sub.10O.sub.30-x (A necessarily...
Dielectric thin film, dielectric thin film element and thin film capacitor
A thin film capacitor includes a substrate and a dielectric thin film element formed on the substrate. The substrate can include an Si plate, an SiO.sub.2 film...
Multilayer ceramic electronic component and method of manufacturing the
There is provided a multilayer ceramic electronic component, including: a ceramic body including a dielectric layer and having first and third surfaces opposing...
Planar inductors with closed magnetic loops
A planar closed-magnetic-loop inductor and a method of fabricating the inductor are described. The inductor includes a first material comprising a...
A processing system according to the present invention includes: a diffusion processing section 10 which heats a sintered R-T-B based magnet body 1 and an RH...
Actuator for a tap changer
An actuator for a tap changer of an electrical transformer, including: a piston, being hollow to define a piston space; a cylinder arranged around the piston...
A magnetic device is provided. The magnetic device includes a bobbin including a hollow portion extending in a longitudinal direction, coils wound around the...
Inductor device and electronic apparatus
An inductor device includes a layer-laminated member with laminated base-material layers and a coil with a winding axis coincident with a direction of layer...
Apparatus and methods for vector inductors
Apparatus and methods for vector inductors are provided herein. In certain configurations, an apparatus includes a vector inductor comprising a plurality of...
Thin film inductor with extended yokes
A thin film inductor with top and bottom pole pieces that are mechanically connected to each other at at least two via zones, to create a magnetically permeable...
A solenoid assembly includes a coil assembly having a coil and a bobbin surrounding the coil. A first post extends from the bobbin. Electrical current is...
Damper for magnetic coupler
This disclosure is directed at least partly to reducing an acceleration of a magnet when a magnet is moved toward an attracting object. An apparatus may include...
Partial insulation superconducting magnet
The present invention is a superconducting partial insulation magnet and a method for providing the same. The magnet includes a coil with a non-insulated...
Material for anisotropic magnet and method of manufacturing the same
A material for anisotropic magnet, comprising, (1) a Pr-T-B--Ga-based composition containing Pr: 12.5 to 15.0 atomic percent, B: 4.5 to 6.5 atomic percent,...
A ferrite layer having a columnar structure is formed, and ferrite flakes are separated from the ferrite layer. The ferrite flakes include a metal oxide having...
Chip thermistor and method of manufacturing same
A chip thermistor 1 has a thermistor portion 7 comprised of a ceramic material containing respective metal oxides of Mn, Ni, and Co as major ingredients; a pair...
High impedance resistor device applied in high voltage environment
A high impedance resistor device is applied in high voltage environment. The high impedance resistor device includes a voltage-endurance column, a first end, a...
Interference prevention apparatus and method
An interference prevention apparatus includes a control module configured to send a working signal to the interference prevention module. An interference...
Differential transmission cable and multipair differential transmission
A differential transmission cable includes a pair of inner conductors; an insulator that separately or integrally covers the pair of inner conductors; an outer...