| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | JPS4833473B1 - | JP2803368 | 1968-04-27 | JPS4833473B1 | 1973-10-15 | |
| 82 | CONTACTEUR A MICRO-SOLÉNOÏDE PERFECTIONNE POUR DÉMARREUR DE VÉHICULE AUTOMOBILE ET DÉMARREUR CORRESPONDANT | EP15709285.9 | 2015-02-19 | EP3111462A1 | 2017-01-04 | METRAL, Jean Sébastien; GUESNEY, Tristan; SANCHEZ, José |
| The invention essentially relates to a contact-breaker (1) for a heat engine starter, comprising: - a cap (30); and - a micro-solenoid (41) that comprises a coil (42) which is stationary relative to the cap (30), and a core (43) which is translationally movable relative to the cap (30) between a starting position and an end position. Said contact-breaker (1) is characterized in that same comprises a means (51) for retaining the core (43) of the micro-solenoid (41) in the end position. | ||||||
| 83 | ELECTRICAL SWITCHING APPARATUS AND RELAY INCLUDING A FERROMAGNETIC OR MAGNETIC ARMATURE HAVING A TAPERED PORTION | EP13709008.0 | 2013-02-27 | EP2859571B1 | 2016-04-20 | MILLS, Patrick W.; MCCORMICK, James M.; BENSHOFF, Richard G.; INNES, Robert J. |
| 84 | STANDBY POWER SHUT-OFF DEVICE AND A CONTROL METHOD THEREFOR | EP10748978 | 2010-03-05 | EP2405539A4 | 2014-05-14 | KIM CHANG HO |
| 85 | Electric magnet device and switch provided therewith | EP13178744.2 | 2013-07-31 | EP2706551A3 | 2014-04-09 | Izawa, Kazuhira; Nagata, Kenshi |
An aspect of the present invention provides an electric magnet device (41), in which a smooth movement of an armature (71, 87) is ensured and, even if a vibration or an impact is applied, an attraction state between a yoke (50, 85, 91) and the armature (71, 87) is maintained to prevent a malfunction, and a switch (1) provided therewith, where the electric magnet device (41) includes: a coil (48) adapted to insert through an armature (71, 87) and a yoke (50, 85, 91) so as to attract surfaces of the yoke (50, 85, 91) and the armature (71, 87), which are opposed to each other, to receive a voltage, to excite for separating the surfaces of the yoke (50, 85, 91) and the armature (71, 87); the armature (71, 87) disposed on one end side of the coil (48); and the yoke (50, 85, 91) disposed on the other end side of the coil (48) and adapted to oscillate, such that an oscillation angle of the yoke (50, 85, 91) is greater than that of the armature (71, 87).
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| 86 | STANDBY POWER SHUT-OFF DEVICE AND A CONTROL METHOD THEREFOR | EP10748978.3 | 2010-03-05 | EP2405539A2 | 2012-01-11 | Kim, Chang Ho |
The present invention relates to a standby power shut-off device for automatically shutting off standby power depending on whether an electronic product power source is on or off, and to a control method therefor. The present invention provides an electronic product which employs the standby power shut-off device and the control method therefor, and thus makes it possible to efficiently shut-off standby power using common types of power socket of the prior art rather than using a power socket with extra functionality added. Also, the present invention maximizes convenience to the user since standby power is automatically shut off when the electronic product power source is off, without unplugging from the power source. |
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| 87 | MAGNETICALLY LATCHED MINIATURE SWITCH | EP08867969.1 | 2008-12-18 | EP2235727A1 | 2010-10-06 | JESURAJ, Naveen, Samuel; PALANISAMY, V.; KITTS, Karl, L.; BUSH. Bernard, Victor |
| A magnetic latch for switches (10) is provided. | ||||||
| 88 | RESETTABLE SWITCHING DEVICE | EP03744962.6 | 2003-01-27 | EP1490884B1 | 2009-03-25 | WARD, Patrick |
| A resettable switching device, e.g. a relay, comprises a fixed contact (18) and a movable contact (28). A solenoid (12) is fixed relative to the fixed contact and a ferromagnetic plunger (20) carries the movable contact. A spring (24) biases the plunger away from the fixed contact so the device is normally open. When the device is set a further ferromagnetic element, e.g. a plunger (22), holds the first plunger (20) in a closed-contact position by magnetic attraction against the action of the spring (24). When a predetermined current condition exists in the solenoid the magnetic attraction between the element and plunger is reduced below the level necessary to hold the plunger so that the movable contact disengages the fixed contact. | ||||||
| 89 | LASTTRENNSCHALTER, VORZUGSWEISE ZUM EINSATZ IN KRAFTFAHRZEUGEN | EP00972613.4 | 2000-09-28 | EP1218909B1 | 2003-05-07 | HANKE, Martin; SAFFIAN, Bernd; HÄHNEL, Thomas; VOGEL, Rainer; PIETSCH, Karsten |
| The invention relates to a load-disconnecting switch with a permanent magnet holding circuit. When excited, a coil (5) generates a magnetic flux that is opposite to the flux of the permanent magnet (9). The armature (6) is pre-stressed in an opened position by an armature spring (10) so that the armature spring (10) detaches the armature (6) from the core (7) of the magnet system, opening said armature, when a defined excitation is exceeded, and thereby disconnecting a switch contact (15) from a stationary contact (16). The load-disconnecting switch can be switched on again by means of a spring clip (12) that acts on the armature (6). | ||||||
| 90 | LASTTRENNSCHALTER, VORZUGSWEISE ZUM EINSATZ IN KRAFTFAHRZEUGEN | EP00972613.4 | 2000-09-28 | EP1218909A1 | 2002-07-03 | HANKE, Martin; SAFFIAN, Bernd; HÄHNEL, Thomas; VOGEL, Rainer; PIETSCH, Karsten |
| The invention relates to a load-disconnecting switch with a permanent magnet holding circuit. When excited, a coil (5) generates a magnetic flux that is opposite to the flux of the permanent magnet (9). The armature (6) is pre-stressed in an opened position by an armature spring (10) so that the armature spring (10) detaches the armature (6) from the core (7) of the magnet system, opening said armature, when a defined excitation is exceeded, and thereby disconnecting a switch contact (15) from a stationary contact (16). The load-disconnecting switch can be switched on again by means of a spring clip (12) that acts on the armature (6). | ||||||
| 91 | Bistabile Schaltvorrichtung | EP95890099.5 | 1995-05-29 | EP0686989B1 | 2001-10-31 | Polgar, Tibor, Dipl.-Ing.; Mikl, Rudolf |
| 92 | Improvements relating to circuit breakers | EP84300936.6 | 1984-02-14 | EP0120580A1 | 1984-10-03 | Adams, Peter Rowan; Godfrey, Alan |
A circuit breaker in which the armature (25) of an electromagnet (26) is carried on electrically conductive contact member (24) which is urged by a coil spring (27) into an extreme position bridging a pair of electrically conductive contact element (11) (12) arranged to be connected in series with an electrical circuit. The electromagnet responds to a control pulse by urging the armature in a direction opposing to coil spring. The electrically conductive member is latched releasably in a retracted position without consumption of power by means of a permanent magnet (40). Mechanical latching arrangements are also described. |
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| 93 | Electromagnetic actuator | EP83302422.7 | 1983-04-28 | EP0094753A1 | 1983-11-23 | Hodgson, John George; Godfrey, David |
An electromagnetic actuator comprises a yoke (18) of a material having a low magnetic remanence, and a rare earth permanent magnet (24) in series with said yoke (18), providing a magnetic circuit having no flux gap. A coil (28) can induce in the yoke (18) a flux which is opposed to that from the permanent magnet (24), and an armature (26) which is responsive to the combined flux from said permanent magnet (24) and said coil (28). |
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| 94 | Electric magnet device and switch provided therewith | EP13178744.2 | 2013-07-31 | EP2706551B1 | 2017-09-06 | Izawa, Kazuhira; Nagata, Kenshi |
| 95 | SICHERHEITSSCHALTER ZUM ÜBERWACHEN EINES AUS EINEM ORTSFESTEN UND EINEM BEWEGBAREN TEIL BESTEHENDEN ZUGANGS EINES AUTOMATISIERUNGSSYSTEMS | EP16181792.9 | 2016-07-28 | EP3153763A1 | 2017-04-12 | Schwarz, Herr Adrian; Saycon, Omar; Lin, Tun Tun |
Die Erfindung betrifft einen Sicherheitsschalter (1) zum Überwachen eines aus einem ortsfesten und einem bewegbaren Teil (Z1, Z2) bestehenden Zugangs (Z) eines Automatisierungssystems (R), wobei der Sicherheitsschalter (1) ein erstes Gehäuseteil (2) mit einer länglichen, vorzugsweise quaderförmigen, Form und ein zweites Gehäuseteil (3) mit einer zu dem ersten Gehäuseteil (2) formschlüssigen Form aufweist, das erste Gehäuseteil (2) ein erstes Magnetelement (2a) und das zweite Gehäuseteil (3) ein zweites Magnetelement (3a) aufweisen, das erste Gehäuseteil (2) ortsfest in dem ortsfesten Teil (Z1) des Zugangs (Z) angeordnet ist und das zweite Gehäuseteil (3) in dem bewegbaren Teil (Z2) des Zugangs (Z) angeordnet ist, so dass in einem geschlossenen Zustand des Zugangs (Z) sich die Magnetelemente (2a, 3a) gegenüberliegend befinden, die Magnetelemente (2a, 3a) miteinander magnetisch wirksam sind, und eine magnetische Zuhaltekraft messbar ist, wobei das erste Gehäuseteil (2) einen Signalempfänger (4) und eine Auswerteeinheit (6) und das zweite Gehäuseteil (3) einen Signalgeber (5) aufweisen oder vice versa, und an einem ersten Ende (E1) der länglichen Form des ersten bzw. des zweiten Gehäuseteils (2, 3) das erste bzw. das zweite Magnetelement (2a, 3a) vorgesehen ist und an einem zweiten Ende (E2) der länglichen Form des ersten bzw. des zweiten Gehäuseteils (2, 3) der Signalempfänger (4) bzw. der Signalgeber (5) vorgesehen ist und wobei das erste und zweite Gehäuseteil (2, 3) derart in den ortsfesten und bewegbaren Teilen (Z1, Z2) des Zugangs (Z) angeordnet sind, dass sich eine Längsachse (LA) des ersten und zweiten Gehäuseteils (2, 3) in einer horizontalen Lage befindet.
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| 96 | RELAY WITH INTEGRAL PHASE CONTROLLED SWITCHING | EP14821410.9 | 2014-12-10 | EP3080884A2 | 2016-10-19 | AHMED, Mohammad S.; KOHLER, Raymond Howard; BHATT, Ganesh |
| A relay circuit includes a power supply to apply an AC input line voltage to the relay circuit, a relay coil and at least one pair of contacts actuated by the relay coil. A zero cross detection circuit and a control logic circuit for the relay circuit are also disclosed. The control logic circuit determines a zero crossover point in response to an output signal from the zero crossover detection circuit, and controls a relay coil to actuate the relay contacts to switch a load at the zero crossover point of a load current when the load is connected to the at least one pair of relay contacts, such that the voltage and current across the relay contacts is zero. | ||||||
| 97 | AN ELECTROMAGNETIC SWITCH FOR USE WITH ELECTRICAL EQUIPMENT | EP13702800.7 | 2013-02-04 | EP2828876A1 | 2015-01-28 | WARD, Patrick |
| An electromagnetic switch comprises at least one pair of magnetically latchable electrical contacts (12a, 14a) operated by current flowing in an associated coil means (K1, K2), and an electrical circuit arranged to apply a first current in a first direction through the coil means to close the contacts and subsequently to apply a second current in a second, opposite, direction through the coil means to open the contacts. In certain embodiments the coil means comprises first and second independent coils (K1, K2) and the first and second currents flow in opposite direction in the first and second coils respectively. In other embodiments the coil means comprises a single coil (K1) and the first and second currents flow in opposite directions in the single coil. | ||||||
| 98 | ELECTROMAGNETIC ACTUATOR | EP12790916.6 | 2012-11-27 | EP2786383A1 | 2014-10-08 | LAMMERS, Arend |
| The invention relates to an electromagnetic actuator for operating at least one movable contact of a switch into a switched-on position or a switched-off position, wherein the electromagnetic actuator comprises: - a static pole body; - a movable pole body movable relative to the static pole body; - a first magnetic circuit comprising a first coil for making the movable pole body and the fixed pole body move towards each other to a switched-on position and a second coil for making the movable pole body and the fixed pole body move away from each other to a switched-off position; and - a second magnetic circuit comprising a permanent magnet and a retaining plate to keep the static pole body and the movable pole body in the switched-on position; - first spring means for urging the static pole body and the movable body away from each other; wherein the first and second magnetic circuit are arranged concentrically. | ||||||
| 99 | Dispositif de sectionnement d'un circuit électrique et coffret de distribution d'énergie électrique comprenant un tel dispositif de sectionnement | EP09306137.2 | 2009-11-25 | EP2192605B1 | 2012-10-10 | Durand, Jean-Marc; Delteil, Jérémy |
| 100 | Actuator, tripping device and switch | EP10005318.0 | 2010-05-21 | EP2388793A1 | 2011-11-23 | Beccera, Marley |
The invention relates to an actuator for use in a tripping device or a switch, comprising a flat coil (2), a fixed power source (3) and a movable magnetic armature (4), whereby the fixed power source is constructed in such a way that the force exerted by the fixed power source (Fs1) keeps the movable magnetic armature in a first position (5) spaced apart from the flat coil, whereby the flat coil is constructed in such a way that during current having at least a certain strength is flowing through the flat coil the attractive magnetic force (Fm) exerted by the flat coil is larger than the force of the fixed power source to transfer the movable magnetic armature from the first position to a second position at or near the flat coil, whereby the movable magnetic armature is in the second position closer to the flat coil than in the first position. The invention further relates to a tripping device and a switch comprising a least one such actuator.
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