Match Application Number Document Title
1 85100012 Self-releasing switch by negative pressure adherence
A simple-structured and low-cost time self-release switch, characterized by that a elastic rubber bowl adheres on the plate in the switch after expelling the air in it, then owing to the...
2 85102186 Electrolyte for the precision eletrochemical elements
It is a high viscosity electrolyte consisting of alkali metal chloride dissolved in a mixed solvent of low carbon polyols such as propylene-glycol, glycerine, glycol, etc.. Using this el...
3 85101129 Arc extinction equipment for circuit breaker
This equipment consists of several independent blowout plates, which are located near the blowout contact and lead the heat air flow caused by the electric arc generated by the on-off of...
4 85100999 Speed regulating method using tapped-winding and tapped-winding electric motors...
The invention discloses a speed regulating method of 3 phase asynchronous motor, the regulation of which is realized by means of changing the turns of every coils of its winding,i.e.by m...
5 85100488 Socket switch with three functions
It is for use as an lighting switch, a socket, and can be used for switching on or off power source conductive copper piece which turminal is in the plug jack. The three functions are av...
6 85100021 Deposited Au-SiC composite coat
This composite coat is electric erosion proof and wear proof for the contact of relay. It is deposited on the copper alloy or other metal bodies by plating. The sic particles whose diame...
7 85100342 Tungsten contact point made by powder metallurgy
Tungsten contact point of the present invention is made by powder metallurgical technology. Its charactor is: simple process-only five technical operations are required. By addition of o...
8 85102171 Timing switch
This apparatus is also called universal tining relay,it has random timing control ability for as long as 50 hours of cycles,and day period autometic management can be achived.The switch ...
9 85101283 Electrical switch
This switch includes a multiposition operation mechanism which can be locked in each switching position to prevent the reflection of contacts and absorb all closing forces within the mec...
10 85102776 Three-position electromagnetic relay
This relay is driven by a three-position electromagnetic actuator with two electromagnetic coils. The armature has three working positions when the two coils are powered separately or no...
11 85100193 Self-closing electromagnetic contactor
The contactor iron core is replaced by semihard magnetic material, using DC pulse current to close the contactor and using magnetic remanence to maintain the closing state. When a proper...
12 85100022 Compound coat with electric deposition
A new high-abrasive and friction reduced electric contact used in electric components is produced in the way of depositing, on the matrix of copper or copper alloy, a compound coat of Ag...
13 85100140 High voltage fuse device
A fuse device absorbs the virtue of two kinds of fuses for arc-extinguishing, such as the current-limiting fuse filled with quartz sand and the explusion type fuse. The two kinds of fuse...
14 85100487 Three-in-one switch
The poesent invention is composed of three simple switches. Its size is similar to an ordinary switch, and can be applied to shopping stores, offices, classrooms etc., where several lamp...
15 85103421 Circuit interrupter
The interrupter include a pair of separating contactors, at least one of which is movable; a operating mechanism, which is connected to said movable contactor when operating to open and ...
16 85103171 Circuit breaker
Circuit breaker is comprised of a pair of seperated point contacts (at least one movable); a handling mechanism including a movable contact arm on which a movable point contact being mou...
17 85103258 Method and plant for reducing oxidic
A reduction gas is produced containing mainly carbon monoxide and hydrogen from carbonaceous or hydrocarbon-containing material by means of thermal energy from at least one plasma genera...
18 85103485 Rotary transmission, multiposition and multichannel electrical signal contactor
The device can transmit measured electrical signals and multi-line high or low voltage simultaneously, and can transform the working positions automatically. The transmission valtagl is ...
19 87106095 Fuse box capable of automatically displaying breakdown
The fuse box capable of automatically displaying breakdown features that there is at least one series circuit consisting of a current-limiting resistor and a light-emitting device and th...
20 87106054 Thermostatic conductance universal effect element for mutual control
The present invention provides a multifunctional automatic element which relates to automation fields of temperature, conductance and pressure intensity, and has three fundamental tempe...
21 87106534 Contactor
It is a kind of contactor, composed of touch, electromagnetic and action devices as well as thermal and electromagnetic trip gears on each phase. Based on the requirements of possible co...
22 87106425 Protector
The invention relates to a small protector preventing a small electric motor used for hair drying apparatus and electric washing machine from overheat, which has packaged an overcurrent ...
23 92100553 Electric heating temp. adjusting device
This invention relates to a kind of electric heating temp. regulating device. It is mainly composed of electricheating elements 4 steps VK-3 style electric heating temp. regulating switc...
24 95106064 Vacuum interrupter and method for manufacturing the same
A method for manufacturing a vacuum interrupter including, a vacuum enclosure composed of an insulating tube sealed by metal flanges, fixed and moveable electrodes in the vacuum enclosure...
25 95106110 Low profile illuminated push button
An illuminated electrical push button switch has a pair of spring contacts secured in a plug-like body on either side of a miniature bulb. A flat top, metallic cup-shape, push button over...
26 95106306 Disjoncteur a autocompression reduite
A circuit-breaker including two arcing contacts that co-operate with each other, at least one of which is part of a moving contact assembly that is secured to a drive member and that is c...
27 95106384 Within the convention priority year
A gas circuit breaker having a resistance circuit breaking portion connected in parallel with a main circuit breaking portion includes a main circuit breaking portion actuating mechanism ...
28 95193295 Surface-mounted fuse device
A thin film surface-mount fuse having two material subassemblies. The first subassembly includes a fusible link, its supporting substrate with a groove on side surfaces and a plurality of...
29 95105382 Switch device having self-reset function
To provide a switch device having a self resetting function, capable of miniaturizing and thin forming a switch device total unit, attaining reducing a cost, improving also reliability, a...
30 95106530 Blowout unit of circuit breaker
Provided is an arc extinguishing device for a circuit breaker. An arc extinguishing apparatus is composed by fixing a magnetic body 13 composed of an arc extinguishing core 14 having a U-...
31 95193141 Insulating support for vacuum switch tubes
The invention concerns an insulating support for vacuum switch tubes with actuator units designed to be fitted in switchgear, in particular in gas-filled units. The insulating support has...
32 95193139 Power switch assembly
The invention concerns a power switch module designed to be fitted in the gas-fiiled units of gas-insulated switchgear and having a vacuum switch tube (7) connected to an actuator rod whi...
33 95111391 Ultramicropower loss infrared self-control electric circuit
The infrared automatic control circuit whose static watt consumption is less than 0.6 milliwatt is characterized by that in its circuit a CMOS integrated circuit chip (IC) is placed; it ...
34 95107358 Circuit breaker
A circuit breaker suppresses generation of an arc and enhances breaking performance by simplifying structure and evidently reducing part number. A first fixed conductor is installed on a ...
35 98125301 Luminescent material discharge lamp with overcurrent safety device
The arrangement includes an over-current protection comprising a fuse wire and two connecting wires which are connected through electric welding fixed at both ends through contact places....
36 98809864 Arc extingisher for switchgear
The present invention relates to an arc extingisher for switchgear. The arc splitting plates (2) having a filigree design of an arc extinguishing chamber (1) must be mounted and fixed in ...
37 98814398 Operating device for driving and controlling an electrical switching apparatus
The present invention is related to an operating device for driving and controlling the opening closing of an electrical high voltage or medium voltage switching apparatus, such as a swi...
38 98127137 Electrode arrangement of vacuum circuit breaker with magnetic member for longit...
This invention discloses an electrode arrangement of a vacuum circuit breaker for making and breaking electrical connection. The electrode arrangement has: a pair of contact members which...
39 98127171 Fixing terminal and electrical connection module for plug-in circuit breaker
The invention relates to an electrical fixing terminal (40) for an electrical switchgear apparatus being disconnected by an axial withdrawal motion comprising a protruding part (42) exten...
40 98111661 Error prevention device for electrical devices, in particular for circuit break...
An error prevention device for electrical devices, such as breakers and differential switches, comprises a certain number of pins provided on a first device housing, wherein each pin is c...
41 98813663 Method for transferring information
A method for transferring information from an information provider (100) to an information consumer (190) in a highly efficient manner by means of a digital video broadcasting (DVB, 140) ...
42 98126129 Device for electrical connection of differential unit to circuit breaker or sim...
The present invention relates to a device for electrical connection of a differential unit onto a circuit breaker or similar comprising a certain number of conductors (6 to 9, 19) via whi...
43 98813538 Electrical circuit breaker
An electrical circuit breaker (10) comprises: an enclosure (12) filled with an insulating fluid. Within the enclosure (12) is a pair of opposing contacts (14 and 16), one of which is fixe...
44 98111741 Switching device
To provide an switching system by operating the switch system. Charges stored in a capacitor C3 are charged in a capacitor C2 by turning on a switch 4, a transistor(TR) Q2 is conductive t...
45 98813723 Switch, clock for switches, and method of fixing click for switches
A click which constitutes a switch used for an operating key for a portable telephone, and which is adapted to be fixed to a contact pattern formed on a substrate by soldering, the click...
46 98126263 Miniaturized electrical switch, integrated into connector, for detecting presen...
The invention provides a switch comprising a switch unit which delimits a cavity in which a fixed contact (38, 148) and a point-like central fixed contact (40, 150) are arranged and which...
47 98126202 DC contactor
The DC contactor has one step-up DC/DC convertor circuit serially connected with a coil and having some delay function. When the DC contactor is started, the convertor circuit provides t...
48 98126264 Switch for detecting presence of smart card in read-write device
The invention provides a switch (12) intended to be mounted on a printed-circuit board (P), of the type comprising a case (29) and means for actuating the switch which comprise an elastic...
49 99124436 Gear position tester
The objective of the invention is realizing miniaturization and high accuracy by simplifying the switch structure of a gear position detector. A movable switch 39 is directly attached to ...
50 99123079 Water level control switch of water tower
A water level control switch for water tower is composed of time control switch with water level markers, fixing screw, switch cover, knob, the water level control markers on switch and ...
51 99125617 Contactor
The present invention relates to a switch electric apparatus, called "three-none switch" (contactor having no noise, energy consumption and temperature rise), and is characterized by mou...
52 99813752 Fuse handler
A fuse handling device (110) for use with a fuse unit having a pair of contacts between which a fuse having fuse terminals which act as switching contacts may extend in use. The handling ...
53 99125063 Switch device
The invention provides a kind of switch, wherein, the switch body is composed of main body, which has a roughly box-shaped front opening, and a cap portion that covers the frontage of mai...
54 99122857 Locking device of rotating contact assembly of circuit breaker
The present invention relates to a circuit breaker. It possesses a discrete contact capable of moving between closed position and opening position, a contact arm with a locking surface a...
55 99124386 Vacuum switch device
The vacuum switchgear comprises a vacuum interrupter from which the seal is put on to both ends of insulation container where the insulation medium is enclosed airtight with the first and...
56 99125167 Switching device
The present invention provides a switch device capable of being applied to equipment requiring a processing before stopping the equipment such as a fan heater and capable of interrupting ...
57 99122815 Ball locking mechanism inserted in closed electrical resistor
A mechanism for inserting a closure resistor serves for an electrical switch which contains a semi-moving arcing contact secured to a metal rod connected to the resistor. The mechanism in...
58 99117270 Miniature button switch
The miniature button switch includes one insulating base, at least one conducting terminal, two separated stepped parts formed inside the insulating base, one conducting sheet and one el...
59 99124181 Interlocking plug-in box for bus bar
An interlock type plug-in box for bus slot features that mechanical interlock chamber is added to the front of the electric chamber of existing plug-in box. Said interlock chamber is com...
60 99125878 Device and method for controlling open/close of electrical switching device
Control device for the opening/closing of electrical switchgear such as circuit-breakers, isolators, reclosers and the like, in an electricity distribution and/or transmission network is ...
61 99125887 Monitoring device for cut-off/close of operating unit
Control and monitoring device for actuator means for the opening/closing of operating elements, comprising current and voltage measuring means and a processing unit that performs the foll...
62 99803176 Electromechanic contactor
An electromechanical contactor that houses an electromagnet and a mobile contact carrier within one body.The electromagnet 20 is situated at the rear of the body 10 and a command wiring p...
63 99122868 Electromagnetic control equipment for power supply circuit with current supply ...
The control device comprises a holding coil, an electronic switch and a power supply circuit connected in series to the terminals of a supply voltage of the coil. A circuit for measuring ...
64 99803201 Electromechanical contactor
An electromechanical contactor that houses an electromagnet and a mobile contact carrier within one body.The electromagnet 20 is situated at the rear of the body 10 and a command wiring p...
65 99125888 Monitoring device for cut-off/close of operating unit
Control and monitoring device for actuating means for the opening/closing of operating elements comprising measuring means for the current and voltage and a processing unit equipped with ...
66 99124216 Key board
A key board with low cost, long service life, low electric resistance and wide applications is made up of sheet material. Two symmetrical openings are arranged on said sheet material. A ...
67 99125852 Sealing box type and circuit opening heat acting switch
A thermostat includes a case, including an exterior, that is made of conductive material. A cover plate is made of a conductive material. The cover plate is connected to the case to defin...
68 00130438 Electric switch
An electrical switch (10) includes an insulative substrate (12) having lower conductive circuitry (14) supported thereon. The circuitry includes a plurality of switch contacts (22) and a ...
69 99124788 Push-button key cover and producing method thereof
A push button switch cover capable of enhancing positional accuracy between a cover sheet and dish-shaped metal springs, thereby highly improving keying characteristics and reducing manuf...
70 00813159 Improved multiway electrically switch having a tactile effect and a single trip...
The invention provides a switch (10) comprising a support (12) for fixed contacts (26, 28), a contact plate (44) which comprises contact blades (50), which is placed vertically between a ...
71 00131651 Circuit breaker
A circuit breaker is provided with an insulated casing comprised of a base and a cover, a handle including a base part having a identification mark indicating an open-close condition atta...
72 00813924 Vacuum contactor
The invention relates to a vacuum contactor. When a drive coil (2) is subjected to a pick-up current (1A), the armature (3) is pivoted from an armature rest position (AR) into an armature...
73 00813938 Electric pole for low-voltage circuit breaker
An electric pole for a low-voltage power circuit breaker, comprising:a fixed contact and a movable contact which can be mutually coupled/uncoupled; at least two conducting elements, suita...
74 00802211 Time switch with an electric switch mechanism
The invention relates to a time switch (1) with at least one first and one second elastic spring element (22, 23) that are both provided with at least one switch contact (24, 25). The tim...
75 00818654 Multifunctional switch structure
A multifunctional switch structure comprising a multifunctional switch disposed on a board and turnable in a predetermined direction, and a rubber film disposed on the board and covering...
76 01100601 Lifting key device
Lifting key-press assembly includes a top cap of key-press, a base plate, a forficiform set and a guide block. The forficiform set includes two crossed connecting links, and the two ends...
77 00129737 Improved electric fitting checkerboard or mounting board
A mounting board for mounting electrical fittings comprises a front wall, a pair of screw holding mounting holes which extend and pass through the front wall and are located on the vertic...
78 01800419 Fast acting high force trip actuator
A trip actuator (66) includes a trip spring (106) to bias the trip arm (104) in a clockwise direction about trip arm pivot (120). In the latched and ready to operate state, the clockwise ...
79 01109336 Rotary electric component with switch
The present invention provides a kind of rotary-type electric component attached with a switch. A rotary electric part with a switch is equipped with an insulating base in which the base ...
80 01806333 Emergency shutdown key system
The invention relates to an emergency shutdown key system which contains various functions, such as the possibility to lock, illuminate and unlock by drawing or rotating and drawing. The ...
81 01806331 Emergency shutdown key
The invention relates to an emergency shutdown key having a mushroom-shaped actuating head (2) and a base body that is composed of components and has a fixedly arranged key guiding device...
82 01800684 Self-disengaging circuit breaker motor operator
A motor operator for a circuit breaker is disclosed. The motor operator includes a motor drive assembly connected to a mechanical linkage system for driving an energy storage mechanism fr...
83 01800604 CVT transient filter
A two-stage filter (20) for a circuit protection device. The filter includes a first filtering device (22) connected to receive an input signal v, the first filtering device (22) generati...
84 01119748 Vacuum circuit breaker
To miniaturize a vacuum circuit breaker by improving arrangement of vacuum valves in it and insulation between the vacuum valves as well as between the vacuum valve and a sealed vessel. V...
85 01118378 Surface inputting device with button switch
The present invention relates to an inexpensive input device having excellent operability. A step-wise gap is formed on a metallic basement, with a flat input member disposed on an upper ...
86 01118353 Multiway switch
A multidirectional switch including a housing having disposed at an inside bottom portion thereof a central fixed contact, a common contact, and a plurality of peripheral fixed contacts; ...
87 01118293 Improved cord switch
The improved cord switch has one suspended cord with one electrostatic inductor and one touched body in the end, and the touched body has one contact body inside it. When the touched bod...
88 200410061596 Switch insulation component
An encased zero-phase current transformer 36 and a cut-off relay 37 are fitted into the inside edges of both bushings 21, 22. Between each of the current transformer 36 and the relay 37 ...
89 01819010 Switching device
The present invention relates to a method for testing, controlling and regulating a switching device with contact parts, to a switching device and to a computer program therefore. The sw...
90 01140678 Circuit breaker
A housing of a circuit breaker is provided, which is satisfactory in impact resistance and can be applied to high breaking capacity use, and is satisfactory in flame retardancy and streng...
91 01125153 Electromagnetic and operating mechanism of switch using said electromagnet
An electromagnet 10 composed of a coil 3, a movable iron core 1 adapted to move on the center axis of the coil 3, and a stationary iron core 2 provided so as to cover the upper and lower ...
92 01132470 Operating mechanism for small single phase line and netral line breaker
The invention discloses the mechanism for operating the samll type breaker. It comprises the handle, the rocker arm, the actuator and the contactor. The structure of the actuator is as f...
93 01141886 Electric connector
The present invention relates to a plug-in connected electric equipment connecting device for closed electric driven compressor. Said electric equipment connecting device incldues a ther...
94 01130373 Contact area for power switch
Disclosed is a contact zone(1)of a quenching chamber which is arranged rotationally symmetrical about a central axis(2)and is filled with an insulating medium, having at least two station...
95 01137758 Circuit breaker
To provide a circuit breaker which can detect an abnormal condition induced by contact adhesion by an operator and which can forcibly open the contact by operating a handle when the degre...
96 01819568 Fused electrical disconnect device
A fused electrical disconnect device comprises a housing and line and load connectors extending from one side of the housing. A line buss is disposed within the housing and is electrical...
97 85104210 Actuator
The actuating mechanism of vacuum interruptor needs less force than other present actuating switches and gives enough load on contact point during clossing. This mechanism consists of a ...
98 85103981 Isolating switch, in particular single cylinder-shear switch
The switches have a main contact system and an auxiliary contact system, the former is designed with at least one major contact or analogous contacts placing on the shear isolating stick...
99 85103335 Earthed switch of the switch device of gas isolation
This invention is related to an earthed switch used for the switch device of gas isolation. In the swith, there is a stationary breaker contact in the conductor mounted in the container,...
100 85104416 Electric interlocking loop for switching device
It with lots of auxiliary on-off contacts. The opening or closure of these auxiliary contacts will respectively respond to the on-off-operation of the switching device connected to the p...
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