| 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 | A PORTABLE SWITCHING DEVICE TO REMOTELY OPERATE A HIGH VOLTAGE CIRCUIT BREAKER | EP16703322.4 | 2016-02-08 | EP3257122A1 | 2017-12-20 | Caldwell, Eoin |
| A portable switching device to remotely operate a high voltage circuit breaker, the portable switching device is locally temporarily electrically connected to the controlling circuit of the high voltage circuit breaker and comprises: a voltage input (206); a voltage output (208, 210) for connecting to the external circuit; a ground input (212); an overvoltage protection circuit (201) connected between the voltage input (206) and the ground input (212); and a switching unit (203, 205) comprising a first switching circuit having an input connected to the voltage input and an output connected to the voltage output, the first switching circuit comprising a relay (2032), a relay contact protection circuit (2034), and an overload protection circuit (2036); wherein the first switching circuit is remotely controllable to switch the external circuit from a first operating state to a second operating state. | ||||||
| 182 | STEUERUNGSVORRICHTUNG ZUM STEUERN EINES SCHALTELEMENTS | EP15184905.6 | 2015-09-11 | EP3142136A1 | 2017-03-15 | Weidenmüller, Jonas; Henneberger, Stephan; Behre, Frederik; Dold, Franz |
Um Mehrkosten, insbesondere durch zu frühen Austausch eines vorzugsweise mechanischen Schaltelements oder durch teure Überwachungsmaßnahmen desselben, zu vermeiden, wird erfindungsgemäß eine Steuerungsvorrichtung zum Steuern eines Schaltelements, vorzugsweise eines mechanischen Relais, zur Verfügung gestellt, mit einer Bedieneinheit zum Einstellen einer Belastungsstufe, auf der das Schaltelement betreibbar ist, einer Steuereinheit zum Errechnen eines ersten Zahlenwerts, der auf Basis der eingestellten Belastungsstufe geschätzte erwartete Schaltzyklen des Schaltelements wiedergibt und einer erwarteten Lebensdauer des Schaltelements in Abhängigkeit von der eingestellten Belastungsstufe entspricht, und zum Bestimmen eines zweiten Zahlenwerts, der getätigte Schaltzyklen des Schaltelements wiedergibt, wobei eine Information aus einer Differenz zwischen dem ersten und zweiten Zahlenwert oder aus einem Quotient aus dem zweiten zu dem ersten Zahlenwert während eines Betriebs des Schaltelements für einen Anwender entnehmbar ist.
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| 183 | CONTROL SYSTEM FOR A WIRELESS POWER SWITCH WITHOUT A NEUTRAL WIRE | EP15179319.7 | 2015-07-31 | EP3110006A1 | 2016-12-28 | LEE, Pin-Chia; LIU, Lung-Shu; CHOU, Yu-Ling |
A control system for a wireless power switch without a NEUTRAL wire comprises a wireless controlled power switch with both terminals connected between a LINE wire and a switch wire of a switch box without the NEUTRAL wire; a power acquiring device having two power input terminals respectively connected to the LINE wire and the switch wire of the switch box; and a wireless automation control device receiving an output voltage of the power acquiring device as the required power, the wireless automation control device controlling open or close of the wireless controlled power switch according to wireless control signal wirelessly. Specifically, a load device is connected between the switch wire and the NEUTRAL wire, and impedance between the two power input terminals of the power acquiring device is substantially larger than impedance of the load device.
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| 184 | VORRICHTUNG UND VERFAHREN ZUM ERKENNEN DER ANSTEUERUNGSART FÜR EIN SPANNUNGS- ODER STROMAUSLÖSENDES SCHALTGERÄT | EP08735196.1 | 2008-04-12 | EP2156455B1 | 2016-12-21 | MEID, Wolfgang |
| 185 | POWER SUPPLY RELAY CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE | EP13864682 | 2013-08-29 | EP2937885A4 | 2016-08-17 | MIURA TOMOHIRO |
| To provide a power supply relay controller and an electric power steering apparatus capable of appropriately preventing contact failure of relays. When abnormal conduction between relay contacts occurs, a power supply relay circuit is opened and closed while a predetermined potential difference is applied between the relay contacts. At this time, an operation for turning on the relay contacts (121) is performed while the charge of an electrolytic capacitor (151) by a precharge circuit (150) is limited. In this way, an ice layer between the relay contacts is removed by thermal energy of an arc that is generated between the contacts by a potential difference between the relay contacts. | ||||||
| 186 | DEVICE FOR DETECTING WELDING OF RELAY | EP13837841 | 2013-09-11 | EP2897242A4 | 2016-05-04 | MOCHIZUKI KENTO; TAZAKI SHINTARO |
| In the present invention, the connection between an external power supply and a unit for detecting welding of a relay is disestablished at least when a short circuit is detected, thereby preventing the short circuit from being falsely detected in the event that the short circuit and the welding of the relay can both be detected. A device for detecting welding of a relay detects welding of a relay provided to a path via which a cell is charged by an external power supply. Welding of a power-supply-side relay or a ground-side relay is detected on the basis of a current flowing disproportionately more toward the external power supply than the power-supply-side relay or ground-side relay when a control unit has deactivated the power-supply-side relay or ground-side relay during an interrupting in charging. A disconnecting switch establishes or disestablishes the connection between the external power supply and a weld-detection switch. | ||||||
| 187 | MEDICAL PENDANT SYSTEM | EP14813742.5 | 2014-06-10 | EP3011941A1 | 2016-04-27 | ZHAN, Shengping; ZHANG, Wei; HUANG, Jiasheng; LI, Qunhua; JI, Ming |
A medical pendant system, comprising: a movable component, an execution component and a bus (1); the movable component comprises a key control module (3); the key control module (3) comprises a braking system control key (K1, K4) and a pendant lifting/lowering control key (K2, K3); the execution component comprises an output control part (4), the output control part (4) being connected respectively with a bus power supply (5), a pendant motor (9) and a braking system (10); the movable component and the execution component are connected respectively to the bus (1); the bus (1) is used for transmitting power supply and also for transmitting instructions from the movable component to the execution component. In the vertical direction the medical pendant system can be adjusted steplessly without having to alter the lengths of the cables. The number of cable cores is reduced, circuit design is optimized, installation and maintenance are easy, functional integration and extension are convenient, and reliability is improved. |
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| 188 | VERFAHREN ZUR ERZEUGUNG GLEICHMÄßIG NIEDEROHMIGER KONTAKTE IN EINEM STERNPUNKTRELAIS | EP14179462.8 | 2014-08-01 | EP2835905B1 | 2016-04-13 | Gunselmann, Christian |
| 189 | ELECTROMAGNETIC RELAY SWITCH DEPOSITION DETECTION DEVICE AND ELECTROMAGNETIC RELAY SWITCH DEPOSITION DETECTION METHOD | EP13833333 | 2013-07-08 | EP2892071A4 | 2016-04-06 | KINOSHITA MASAHIRO; IWASAKA HIROYUKI; NAKAMURA WATARU |
| 190 | Automatically configuring vacuum contactor | EP08162905.7 | 2008-08-25 | EP2028676B1 | 2016-03-30 | MacLennan, David Scott S.; Drake, Reginald, A. |
| 191 | CONTACTOR DRIVING CIRCUIT | EP15767072.0 | 2015-02-09 | EP2993680A1 | 2016-03-09 | HUANG, Boning; YANG, Jing; ZHANG, Peng |
The present invention provides a contactor drive circuit, which is configured to drive a bistable contactor or a normally closed contactor. The contactor drive circuit includes a power supply, a processor, a line connection and control unit, a first drive end, and a second drive end, where the first drive end and the second drive end are configured to drive a bistable contactor or a normally closed contactor, and the processor is electrically connected to the line connection and control unit; when a contactor is connected between the first drive end and the second drive end, the processor determines, according to a value of a current flowing through the contactor, a type of the contactor connected between the first drive end and the second drive end; and according to a result of the determining, the processor controls the line connection and control unit to enable the first drive end to be electrically connected to an anode of the power supply, and controls the second drive end to be electrically connected to a cathode of the power supply; or the processor controls the line connection and control unit to enable the second drive end to be connected to the anode of the power supply, and controls the first drive end to be electrically connected to the cathode of the power supply. In the present invention, two types of contactors can be driven. |
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| 192 | POWER SUPPLY RELAY CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE | EP13864682.3 | 2013-08-29 | EP2937885A1 | 2015-10-28 | MIURA, Tomohiro |
To provide a power supply relay controller and an electric power steering apparatus capable of appropriately preventing contact failure of relays. When abnormal conduction between relay contacts occurs, a power supply relay circuit is opened and closed while a predetermined potential difference is applied between the relay contacts. At this time, an operation for turning on the relay contacts (121) is performed while the charge of an electrolytic capacitor (151) by a precharge circuit (150) is limited. In this way, an ice layer between the relay contacts is removed by thermal energy of an arc that is generated between the contacts by a potential difference between the relay contacts. |
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| 193 | METHOD AND APPARATUS FOR DETERMINING DIRECTION OF POWER DELIVERY | EP15161578.8 | 2015-03-30 | EP2930588A1 | 2015-10-14 | Tupala, Miika |
Various embodiments are disclosed relating to techniques for exchanging data and/or power between a plurality of devices. In accordance with an example embodiment of the present invention, a device may receive power via a voltage terminal of an interface. The interface may also comprise at least one configuration channel terminal. The device may determine to terminate power reception via the voltage terminal causing a current through the configuration channel terminal to decrease below a threshold, and the device may determine to supply power to the voltage terminal. |
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| 194 | Actionneur électromagnétique comportant des moyens de controle de fonctionnement autoadaptatifs et procédé utilisant un tel actionneur. | EP09354029.2 | 2009-06-29 | EP2148339B1 | 2015-07-15 | Follic, Stéphane; Delbaere, Stéphane; Lauraire, Michel |
| 195 | SWITCHING ARRANGEMENT | EP10801452.3 | 2010-12-20 | EP2656363B1 | 2015-02-25 | NORMOYLE, Brendan; FOXLEY, Phillip; MCGANN, Melvyn; ALLEN, Leslie |
| 196 | SWITCHING ARRANGEMENT | EP10801452.3 | 2010-12-20 | EP2656363A1 | 2013-10-30 | NORMOYLE, Brendan; FOXLEY, Phillip; MCGANN, Melvyn; ALLEN, Leslie |
| A switching arrangement (10) is disclosed comprising: a control circuit (13); a latching relay (11) controlled by the control circuit for connecting an AC source to an AC load; and a relief circuit (12) in parallel with the relay and controlled by the control circuit. The relief circuit has two modes of operation: an inactive mode in which the relief circuit is non-conductive and an active mode in which the relief circuit is at least partially conductive. The relief circuit is partially conductive when spending both a time period in a conductive state and a time period in a non- conductive state during a half-cycle of the AC. The control circuit is configured to switch the relief circuit from inactive mode to active mode, and upon switching to active mode, to set the relief circuit as partially conductive for at least two half- cycles, wherein the proportion of time the relief circuit is conductive compared to non-conductive is increased for successive ones of the at least two half-cycles. | ||||||
| 197 | Sicherheitsgerichtetes Schaltgerät | EP12187906.8 | 2012-10-10 | EP2587512A1 | 2013-05-01 | Peter, Henry; Eilers, Markus; Rohs, Markus |
Gegenstand der Erfindung ist eine ein sicherheitsgerichtetes Schaltgerät, mit einem ersten zwangsgeführten Relais (3), einer Energieversorgung (1) und einem Ausgang (2), wobei das erste zwangsgeführte Relais (3) einen Schaltkontakt (7) zum Schalten einer elektrischen Einrichtung aufweist, das erste zwangsgeführte Relais (3) einen derart ausgestalteten Öffnerkontakt (5) zum Überwachen des Schaltzustands des ersten zwangsgeführten Relais (3) aufweist, so dass der durch den Öffnerkontakt (5) überwachte Schaltzustand auf den Ausgang (2) ausgegeben wird, der Öffnerkontakt (5) des ersten zwangsgeführten Relais (3) in Serie zwischen der Energieversorgung (1) und dem Ausgang (2) geschaltet ist, und der Ausgang (2) als Meldeausgang und als Diagnoseausgang nach DIN EN ISO 13849 für Kategorie 2, Kategorie 3 und/oder Kategorie 4 ausgestaltet ist. Mittels des sicherheitsgerichteten Schaltgeräts kann gegenüber den aus dem Stand der Technik bekannten Schaltgeräten ein Öffnerkontakt (5) bei gleichzeitiger Erfüllung der Anforderungen vorgenannter Norm eingespart werden.
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| 198 | Automatically configuring vacuum contactor | EP08162905.7 | 2008-08-25 | EP2028676A3 | 2013-03-13 | MacLennan, David Scott S.; Drake, Reginald, A. |
A controller (14) for a vacuum contactor (12) or the like measures barometric pressure and provides a short impedance characterizing pulse to the coils (28,40) of the vacuum contactor coils to assess proper operating conditions of the coils and to check for coil or sensor faults.
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| 199 | Micro-Electromechanical system Based Switching | EP08167480.6 | 2008-10-24 | EP2056315A3 | 2013-03-06 | Kumfer, Brent Charles; Premneriani, William James; Subramanian, Kanakasabapathi; Kishore, Kuna Venkat Satya Rama; Park, John N.; Schelenz, Owen |
A current control device (10) is disclosed. The current control device (10) includes control circuitry (72) integrally arranged with a current path and at least one micro electromechanical system (MEMS) switch pair (21) disposed in the current path. The current control device (10) further includes a hybrid arcless limiting technology (HALT) circuit (14) connected in parallel with the at least one MEMS switch pair (21) facilitating the opening of the at least one MEMS switch pair (21).
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| 200 | CIRCUIT POUR RELAIS A CONTACTS | EP08851182.9 | 2008-11-21 | EP2223320B1 | 2012-01-18 | ROCHER, Jean-Michel |
| The invention relates to an electrical circuit comprising a power supply (Vsupply), a control means (3, 30) and a relay (1, 10) comprising a coil (2, 20) supplied by said power supply, the control means (3, 30) being capable of causing a contact of the relay to switch from a first position to a second position, characterized in that it includes current flow means capable of making a current flow through the contact in the first position, between the start of the controlling of the switching of the contact between a first position and a second position and its effective switch-over into the second position. | ||||||
