| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | Protective device. | US10245216 | 1916-06-08 | US1269526A | 1918-06-11 | CREIGHTON ELMER E F |
| 182 | ELECTRIC SWITCHING DEVICE FOR AN ENERGY ACCUMULATOR IN AN ELECTRIC VEHICLE | PCT/EP2015061997 | 2015-05-29 | WO2016000878A3 | 2016-02-25 | MAYER TOBIAS; QUINGER DANIEL; SPECHT MARTIN; SPIRIG SEBASTIAN; STRAUB MARCEL |
| The invention relates to an electric switching device (10) for an energy accumulator in an electric vehicle, comprising a housing (20) inside which at least one switching section (30) that includes two input contacts (32a, 32b) and at least one output contact (34) is arranged, and a rotary component (40) which is mounted in such a way as to be rotatable relative to the housing (20) about a switching axis (42) between at least one OFF position (I), a series-connecting position (II), and an ON position (III); said rotary component (40) includes at least one conductor (44) which has at least two conductor contacts (44a, 44b) and which connects the first input contact (32a) in an electrically conducting manner to the output contact (34) in the series-connecting position (II) and connects the second input contact (32b) in an electrically conducting manner to the output contact (34) of the at least one switching section (30) in the ON position (III). | ||||||
| 183 | CIRCUIT BREAKERS WITH PTC (POSITIVE TEMPERATURE COEFFICIENT RESISTIVITY) ELEMENTS | PCT/US9817604 | 1998-08-25 | WO9910902A3 | 1999-05-20 | CHEN WILLIAM W; CORNHILL COLIN; HAUN ANDY; SCOTT GARY; ALI MANZOOR; REZAC WILLIAM; GREEN KEVIN JAMES |
| A Positive Temperature Coefficient Resistivity (PTC) element has a resistivity that increases as the temperature increases. Circuit breakers having PTC elements can achieve better overload and short circuit protection than existing products. Breakers with PTC elements can also be combined with ground fault detection circuits to activate the circuit breaker under ground fault conditions that are less severe than the overcurrent conditions that would normally activate the circuit breaker. A shunt trip assembly incorporating a PTC resistor reduces the required power rating of the clearing switch. | ||||||
| 184 | MULTIPLE SWITCH MEMS STRUCTURE AND METHOD OF MANUFACTURE | PCT/US2006034437 | 2006-09-05 | WO2007032948A3 | 2007-09-07 | RUBEL PAUL J |
| A multiple switch MEMS structure has a higher resistance, higher durability switch arranged in parallel with a lower resistance, less durable switch. By closing the higher resistance, high durability switch before the lower resistance, less durable switch, the lower resistance, less durable switch is protected from voltage transients and arcing which may otherwise damage the lower resistance, less durable switch. By appropriate selection of dimensions and materials, the high resistance, high durability switch may be assured to close first, as well as open first, thereby also protecting the lower resistance, less durable switch from voltage transients upon opening as well as upon closing. | ||||||
| 185 | A MICRO RELAY | PCT/US0112508 | 2001-04-18 | WO0180258A3 | 2002-03-21 | TRIMMER WILLIAM |
| This invention relates to the area of microelectromechanical systems and micro relays and micro switches. The relays disclosed allow high currents, inductive loads, and high frequencies to be controlled using a relay that increases its resistance during opening and decreases its resistance during closing. | ||||||
| 186 | Electric switching device for an energy accumulator in an electric vehicle | US15323634 | 2015-05-29 | US20170148597A1 | 2017-05-25 | Tobias MAYER; Daniel QUINGER; Martin SPECHT; Sebastian SPIRIG; Marcel STRAUB |
| The invention relates to an electric switching device (10) for an energy accumulator in an electric vehicle, comprising a housing (20) inside which at least one switching section (30) that includes two input contacts (32a, 32b) and at least one output contact (34) is arranged, and a rotary component (40) which is mounted in such a way as to be rotatable relative to the housing (20) about a switching axis (42) between at least one OFF position (I), a series-connecting position (II), and an ON position (III); said rotary component (40) includes at least one conductor (44) which has at least two conductor contacts (44a, 44b) and which connects the first input contact (32a) in an electrically conducting manner to the output contact (34) in the series-connecting position (II) and connects the second input contact (32b) in an electrically conducting manner to the output contact (34) of the at least one switching section (30) in the ON position (III). | ||||||
| 187 | APPARATUS AND METHOD FOR SWITCHING A DIRECT CURRENT | US15105746 | 2013-12-20 | US20160315467A1 | 2016-10-27 | Hans-Günter ECKEL; Dominik ERGIN; Herbert GAMBACH; Hans-Joachim KNAAK; Andreas PHILIPP; Hubert SCHIERLING |
| An apparatus switches a direct current in a high-voltage line. The apparatus contains a multiplicity of switching units, which are arranged so as to form a series circuit in the high-voltage line. Each switching unit in this case contains a switching element and a surge arrester arranged in a parallel circuit with the switching element, the threshold voltage of the surge arrester being higher than a rated voltage of the switching element. A sum of the rated voltages of the switching elements corresponds at least to an operating voltage of the high-voltage line. The switching elements are mechanical switches, and each mechanical switch contains a contact arrangement having two disconnectable contact pieces and is configured to build up an arcing voltage on disconnection of the contact pieces with a magnitude which is higher than the rated voltage of the mechanical switch. | ||||||
| 188 | Multi-contactor device for controlling electric starter | US14367170 | 2012-12-21 | US09470199B2 | 2016-10-18 | Jean-Sébastien Metral; Tristan Guesney |
| A starter for an internal combustion engine, comprising: an electric motor; a drive assembly including a pinion movable between a free position and a meshed position, wherein the pinion is rotatably linked to the electric motor and the internal combustion engine; an electric switching device including a main actuator capable, when engaged, of moving and holding a plunger, in position, the plunger being linked with the movement of the pinion between the free position and the meshed position, by means of a lever; a means connected to the plunger, which is capable of establishing electrical power contact between the electric motor and a power source when the pinion is in the meshed position; and including an auxiliary actuator capable, when engaged, of opening the power contact and a means for separately controlling the main actuator and the auxiliary actuator. | ||||||
| 189 | Circuit breaker system and method | US14454836 | 2014-08-08 | US09343897B2 | 2016-05-17 | Luis Jose Garces; Rui Zhou; Ravisekhar Nadimpalli Raju; Satish Prabhakaran; Philip Michael Cioffi |
| A circuit breaker device includes plural bridges conductively coupled parallel to each other between plural terminals that are configured to be conductively coupled with a power source and a load. The bridges include first and second outer bridges each having plural switches and at least an impedance bridge. The switches of the first and second outer bridges are configured to be closed to conduct electric current between the power source and the load and at least one switch in each of the first and second outer bridges are configured to be opened while at least one other switch in each of the first and second outer bridges are configured to remain closed to prevent conduction of the electric current between the power source and the load and to direct the electric current into the impedance bridge. | ||||||
| 190 | CIRCUIT BREAKING ARRANGEMENT | US14780424 | 2013-03-27 | US20160035509A1 | 2016-02-04 | Kenneth JOHANSSON |
| A circuit breaking arrangement is disclosed, which is adapted to be coupled to a transmission line arranged to carry direct current for controllably effecting discontinuation of flow of direct current in the transmission line. The circuit breaking arrangement includes a current interrupter unit adapted to, when actuated, interrupt current in the transmission line and a first resonance circuit and at least a second resonance circuit. Each of the first and the at least a second resonance circuit is adapted to, upon actuation of the current interrupter unit and when the respective resonance circuit is activated, generate a resonance current superposing current of any arc generated in the current interrupter unit after actuation thereof. At least during a predefined period immediately after actuation of the current interrupter unit a resonance current that has been generated by the first resonance circuit flows into the current interrupter unit from a different direction than a resonance current generated by the second resonance circuit would have, or vice versa. | ||||||
| 191 | CIRCUIT BREAKER SYSTEM AND METHOD | US14454836 | 2014-08-08 | US20160006238A1 | 2016-01-07 | LUIS JOSE GARCES; RUI ZHOU; RAVISEKHAR NADIMPALLI RAJU; SATISH PRABHAKARAN; PHILIP MICHAEL CIOFFI |
| A circuit breaker device includes plural bridges conductively coupled parallel to each other between plural terminals that are configured to be conductively coupled with a power source and a load. The bridges include first and second outer bridges each having plural switches and at least an impedance bridge. The switches of the first and second outer bridges are configured to be closed to conduct electric current between the power source and the load and at least one switch in each of the first and second outer bridges are configured to be opened while at least one other switch in each of the first and second outer bridges are configured to remain closed to prevent conduction of the electric current between the power source and the load and to direct the electric current into the impedance bridge. | ||||||
| 192 | ELECTROMAGNETIC SWITCH FOR THE STARTER OF A HEAT ENGINE, COMPRISING AT LEAST TWO MOVABLE CONTACTS | US14368188 | 2012-12-21 | US20140345554A1 | 2014-11-27 | Stéphane Plaideau |
| An electromagnetic switch for the starter of a heat engine, including a first terminal (B1), a second terminal (B2), a first mobile contact (C1) which is movable between an inactive position and a power supply position, and at least one second mobile contact (C2), which is placed between the first mobile contact (C1) and the second terminal (B2) and which is movable between a disconnected position and a connected position. The switch is capable of being placed in three operating states: an inactive state, an engagement state, and a power supply state. | ||||||
| 193 | Electrical switch and circuit breaker | US13677905 | 2012-11-15 | US08773235B2 | 2014-07-08 | Adnan Kutubuddin Bohori; Mohandas Nayak; Sundeep Kumar; Padmaja Parakala; Sudhakar Eddula Reddy |
| An electrical switch and a circuit breaker are presented herein. The electrical switch includes a graded resistance block comprising a first end having a first electrical resistivity and a second end having an electrical resistivity greater than the first electrical resistivity. The electrical switch further includes a fixed contact electrically coupled to the first end of the graded resistance block, and a sliding contact configured to slide over the graded resistance block. In addition to the components of the electrical switch, the circuit breaker also includes a forcing mechanism to slide the sliding contact over the graded resistance block from the first end to the second end. | ||||||
| 194 | User-actuated button ESD protection circuit with spark gap | US13470196 | 2012-05-11 | US08593777B1 | 2013-11-26 | Xingqun Li |
| A consumer electronic device including an electronic circuit designed to protect a user-actuated physical button from becoming degraded due to electrostatic discharges (ESD) strikes is described herein. The device includes a housing and the user-actuated physical button is exposed through the external surface of the housing. The device further includes a mechanical switch that is coupled to the physical button and a first resistor that is electrically coupled with a pair of terminals of the switch. The first resistor may be coupled either in series or in parallel with the terminals of the switch. To protect the first resistor from ESD strikes, a first spark gap is coupled in parallel with the first resistor. The device may also include a buffer circuit that is coupled to the switch. Other embodiments are also described. | ||||||
| 195 | Relay switching method and hybrid relay switch | US12739119 | 2008-11-05 | US08432650B2 | 2013-04-30 | Ronald N. Seger |
| A control system comprises a solid-state switch, a mechanical current interrupting device, and a control module. The solid-state switch is connected in series with a power source and an intake air heater. The mechanical current interrupting device is connected in series with the power source and the solid-state switch. The control module selectively closes the solid-state switch to provide power to the intake air heater. The control module also causes the mechanical current interrupting device to mechanically interrupt current flow to the intake air heater when a voltage of the intake air heater is outside of a desired range. | ||||||
| 196 | SWITCH DEVICE AND CONNECTOR | US13541821 | 2012-07-05 | US20130037519A1 | 2013-02-14 | Takashi Yuba; Daiei Iwamoto; SeungSeok Beak; Koichi Kiryu; Akio Nakamura |
| A switch device includes first and second contacting portions including first and fixed contacting portions and first and second movable contacting portions, respectively, the first fixed contacting portion and the second fixed contacting portion being configured to be electrically connected to one of a power source and an electronic device while the first movable contacting portion and the second movable contacting portion are configured to be electrically connected to the other of the power source and the electronic device; and first and second electric arc voltage suppression units configured to be electrically connected to the first and second fixed contacting portions and the first and second movable contacting portions for suppressing generation of electric arcs there between, respectively. | ||||||
| 197 | ELECTRIC CIRCUIT CONNECTED TO THERMAL SWITCH WITH THREE TERMINALS AND SWITCH CONNECTING METHOD | US13503238 | 2010-08-04 | US20120212210A1 | 2012-08-23 | Hideaki Takeda |
| An electric circuit connected to a thermal switch with three terminals and a method for connecting the switch are realized. In an electric circuit 40 of a common power supply, an external connection wire 27 (first terminal 8) of a thermal switch 10 arranged close to a current limiting resistor 39 is connected to a load side (rectifier circuit 35), the current limiting resistor 39 is connected between the external connection wire 27 (first terminal 8) and an external connection wire 28 (second terminal 21), and an external connection wire 29 (third terminal 22) is connected to the output side of a power supply switch 32. Thus, the current limiting resistor 39 is connected and arranged to an internal resistor unit 18 of the thermal switch 10 in series and to a switch unit 38 (contact) in parallel. | ||||||
| 198 | Controlling arc energy in a hybrid high voltage DC contactor | US12416726 | 2009-04-01 | US08174801B2 | 2012-05-08 | Zhenning Liu; Randy Fuller; Parsa Mirmobin; Guangjun Liu |
| A high voltage direct current (HVDC) power distribution system comprises at least one power bus; at least one load conductor; and a hybrid contactor for interconnecting the at least one power bus and the at least one load conductor and through which inductive energy passes upon disconnection of the at least one load conductor from the at least one power bus. A first portion of the inductive energy passes through the hybrid contactor as an arc. A second portion of the inductive energy passes through the hybrid contactor as resistively dissipated heat. | ||||||
| 199 | Switching method and apparatus | US12649680 | 2009-12-30 | US08148853B2 | 2012-04-03 | Narayana Prakash Saligram; Sreejakumar Sreekantan Nair; Pradeep Thalli |
| A switch circuit and method for converting a hard switch into a soft switch. In one example, the circuit includes a first switch having a first node and a second node, and a switch control circuit coupled in parallel with the first switch between the first and second nodes. The switch control circuit includes a series resonant circuit including a capacitor and an inductor coupled together in series, a second switch coupled in parallel with the series resonant circuit, a third switch coupled in series between the first node and the series resonant circuit, and a first diode coupled between the series resonant circuit and the second node, an negative terminal of the first diode being coupled to the second node. | ||||||
| 200 | SWITCHING METHOD AND APPARATUS | US12649680 | 2009-12-30 | US20110156495A1 | 2011-06-30 | Narayana Prakash Saligram; Sreejakumar Sreekantan Nair; Pradeep Thalli |
| A switch circuit and method for converting a hard switch into a soft switch. In one example, the circuit includes a first switch having a first node and a second node, and a switch control circuit coupled in parallel with the first switch between the first and second nodes. The switch control circuit includes a series resonant circuit including a capacitor and an inductor coupled together in series, a second switch coupled in parallel with the series resonant circuit, a third switch coupled in series between the first node and the series resonant circuit, and a first diode coupled between the series resonant circuit and the second node, an negative terminal of the first diode being coupled to the second node. | ||||||
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