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WO/2022/201373A1 |
This electromagnetic actuator comprises: a cylindrical coil (5); a movable core (3) that is disposed circumferentially inward of the coil, projects in the direction of one end of the coil, and is freely movable along the central axis dir...
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WO/2022/198286A1 |
The present invention relates to a switching device (A) comprising at least one pair of main static elongate conducting members (3a, 3a') arranged in said lower assembly (3), in which each of said main static elongate conducting members ...
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WO/2022/195835A1 |
The objective of the present disclosure is to provide an electromagnetic contactor with which poor detachment of a movable iron core can be prevented without employing a non-magnetic spacer. To this end, in the electromagnetic contactor ...
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WO/2022/188984A1 |
The invention relates to contact bridge devices (26) for switches (20) of high-voltage contactors (10) or high-voltage relays, comprising an axially movable contact bridge (28) having a first end (30) at which at least one contact (34) i...
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WO/2022/192406A1 |
A manual disconnect switching device includes an external housing having a handle actuator. The manual disconnect switching device further includes a bellows actuator in communication with the handle actuator and hermetically sealed with...
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WO/2022/189057A1 |
The invention relates to a housing suitable for accommodating an electromechanical component, and to a housing assembly. The housing comprises two housing components which are connected to each other by means of a guide groove and a comp...
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WO/2022/190767A1 |
This electromagnetic relay is provided with: an outer cover (8) which has a box shape, while being provided with an opening in one surface; a base (6) which is arranged within the opening so as to form a storage space (S) together with t...
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WO/2022/188985A1 |
The invention relates to contact bridge devices (26) for switches (20) of high-voltage contactors (10) or high-voltage relays having an axially movable contact bridge (28) having a first end (30), on which at least one contact (34) is fo...
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WO/2022/189058A1 |
The invention relates to a housing suitable for accommodating an electromechanical component, and to a housing assembly. The housing comprises two housing components which are connected to each other by means of a guide groove and a comp...
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WO/2022/185748A1 |
This electromagnetic relay comprises a case, a fixed terminal, and a female screw member. The fixed terminal includes an external connection part. The external connection part is provided with a screw-insertion hole, exposed to the outsi...
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WO/2022/185751A1 |
This electromagnetic relay comprises a case, a movable contact piece, a fixed terminal, a drive device, and an insulating wall. The movable contact piece includes a movable contact, and is disposed within the case. The fixed terminal inc...
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WO/2022/185749A1 |
This electromagnetic relay comprises a case, a contact device, a drive device, and a coil terminal. The case includes a first wall and a second wall facing the first wall in a first direction. The contact device includes a first fixed te...
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WO/2022/185747A1 |
A movable contact piece according to the present invention can move in a moving direction including a first direction from a first movable contact toward a first fixed contact and a second direction from the first fixed contact toward th...
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WO/2022/185752A1 |
An electromagnetic relay according to the present invention comprises a contact device, a drive device, and a coil terminal. The drive device includes a coil, a spool, a first yoke, and a second yoke. The coil is disposed in a first dire...
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WO/2022/185746A1 |
This electromagnetic relay is provided with a first static terminal, a first static contact, a second static terminal, a second static contact, a first movable contact, a second movable contact, a movable contact piece, a drive device, a...
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WO/2022/181117A1 |
This electromagnetic relay comprises a fixed contact, a movable contact, a movable contact piece, a movable iron core, a drive shaft, a coil, and a stopper. The movable contact faces the fixed contact. The movable contact piece is connec...
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WO/2022/181118A1 |
This electromagnetic relay is provided with a first stationary terminal, a first stationary contact, a first movable contact, a case, a first inner wall, a first gas passage, and a first magnet. The case includes a first vertical inside ...
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WO/2022/179393A1 |
The present disclosure provides a high-voltage direct-current relay with a magnetic steel arc extinguishing function, comprising two static contact leading-out ends and a movable contact spring. The movable contact spring is arranged bel...
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WO/2022/179430A1 |
The present disclosure provides a highly-reliable insulating ultra-small electromagnetic relay, comprising a coil portion and static spring portions. The coil portion comprises a bobbin; the bobbin comprises two flanges that are located ...
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WO/2022/175299A1 |
The invention relates to a switching device comprising at least one stationary contact and a movable contact which interacts therewith, and comprising an electromagnetic actuation device for driving the movable contact. The electromagnet...
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WO/2022/167463A1 |
An improved state detection circuit having a reduced power consumption and an increased reliability is disclosed. The state detection circuit has a Hall sensor circuit which is connected between a voltage regulator and an output switch.
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WO/2022/168597A1 |
Provided is a high-capacity relay comprising a contact open/closed detection mechanism that detects an open/closed state of the high-capacity relay for the sake of safety requirements, wherein detection time lag is eliminated and configu...
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WO/2022/158145A1 |
The present invention comprises: a main contact part (21) that is for opening and closing an electric path of a main circuit, that has a pair of main fixed contact pieces (31) each having a main fixed contact (33) at one end thereof and ...
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WO/2022/158141A1 |
This sealed electromagnetic contactor is provided with a pair of fixed contacts (10), (11) having fixed contact points (10a), (11a), a movable contact (12) having a pair of movable contact points (12a), (12b) capable of coming into conta...
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WO/2022/158142A1 |
The present invention comprises: a main contact part (21) that opens and closes an electric circuit of a main circuit by operating along a predetermined opening and closing direction; an electromagnet part (23) that switches the main con...
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WO/2022/158143A1 |
The present invention comprises a through hole (91) formed in a resin hermetically sealed container (11) so as to enable filling with a gas, and a screw (92) that fastens with the through hole (91) so as to seal the through hole (91).
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WO/2022/158144A1 |
The present invention comprises: a pair of fixed contact elements (10), (11) having fixed contact points (10a), (11a); a movable contact element (12) having a pair of movable contact points (12a), (12b) that are capable of moving toward ...
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WO/2022/152837A1 |
The invention relates to a manually resettable switch apparatus (10) which can be controlled into a first or a second operating state. The switch apparatus has the following features: a current path (110) with an input connection (20), t...
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WO/2022/152219A1 |
Provided are a clapping-type bistable magnetic circuit structure and a magnetic latching relay. The magnetic circuit structure comprises a coil (1), an L-shaped armature (2), an L-shaped yoke (3), and a magnetic steel (4); the L-shaped a...
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WO/2022/151999A1 |
A high-voltage direct-current magnetic latching relay with sensitive response, comprising a static contact point leading-out end, a movable reed, a push rod component and a direct-acting magnetic latching magnetic circuit structure, wher...
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WO/2022/149405A1 |
According to the present invention, a main fixed contact and main movable contact are arranged in front of a coil, and an auxiliary fixed contact and auxiliary movable contact are arranged above the coil inside a housing. An auxiliary co...
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WO/2022/149404A1 |
The present invention comprises: a housing including a base and a case that is open at the bottom and provided on the base, the housing having an internal space surrounded by the base and the case; a main fixed contact; a main movable co...
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WO/2022/143308A1 |
A microminiature relay having a high creepage distance. The microminiature relay comprises a base portion (2) and a movable spring and armature combination (3); the base portion (2) comprises a coil (26), an iron core (21), a static spri...
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WO/2022/134258A1 |
The present invention relates to the technical field of relays, and specifically discloses a high-voltage direct-current relay having a reliable sealing structure, comprising a housing of which the top is separately provided, in a penetr...
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WO/2022/127627A1 |
A relay movable spring capable of reducing temperature rise, comprising movable contacts, a movable spring sheet, and a movable spring lead-out sheet. The movable spring sheet has an opposite first end and second end; the first end is co...
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WO/2022/123873A1 |
This contact apparatus comprises: a fixed contact; a movable contact element having a movable contact opposing the fixed contact; a magnetic shield comprising a first shield portion, a second shield portion, and a linking portion linking...
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WO/2022/121089A1 |
The present invention relates to the technical field of relays. Disclosed is a high-capacity relay having an auxiliary contact and a stable structure, comprising: a housing, provided with a wire inlet static contact and a wire outlet sta...
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WO/2022/117077A1 |
Provided is a relay, used for strengthening retention force by means of sets of openings on a yoke (b) and a top cover (f). The relay comprises a yoke (b), a top cover (f), a static iron core (c), a main permanent magnet set, an auxiliar...
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WO/2022/119329A1 |
The present invention relates to a relay switch for a bidirectional charger/discharger and, more particularly, to a relay switch for a bidirectional charger/discharger capable of charging or discharging a battery of an electrically driva...
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WO/2022/111085A1 |
An ultra-miniature clapper-type relay having high contact-to-contact withstand voltage and a long service life, comprising a coil frame, a moving spring armature component, a normally open static spring and a normally closed static sprin...
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WO/2022/105056A1 |
The present invention relates to the technical field of relays, and discloses a high capacity relay having an auxiliary contact isolation mechanism. The high capacity relay comprises a housing provided with an incoming line static contac...
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WO/2022/099934A1 |
A high voltage direct current relay having an auxiliary contact (10), comprising a housing (100) provided with an incoming line static contact (200) and an outgoing line static contact (300) at the top part and a magnetic induction block...
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WO/2022/097988A1 |
A coil part and an EV relay comprising same are disclosed. The coil part according to an embodiment of the present invention comprises a reduction spring positioned between a fixation core and a movable core. When the movable core moves,...
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WO/2022/098021A1 |
A latch assembly and a magnetic contactor including same are disclosed. A latch assembly according to one embodiment of the present invention comprises: a frame; a movable core and a latch unit, which are rotatbly coupled to the frame. T...
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WO/2022/098030A2 |
Disclosed are a movable contact part and a direct current relay comprising same. The movable contact part, according to one embodiment of the present invention, comprises a lower yoke. The lower yoke forms a magnetic force for canceling ...
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WO/2022/098031A2 |
Disclosed are a movable contact part and a direct current relay including same. The movable contact part according to an embodiment of the present invention comprises an upper yoke. The upper yoke generates a magnetic force that attenuat...
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WO/2022/098032A2 |
Disclosed are a movable contact part and a direct current relay comprising same. The movable contact part, according to one embodiment of the present invention, comprises a coupling part which is provided to each component. The coupling ...
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WO/2022/095081A1 |
A dual conversion direct-current relay, comprising a housing. The housing is provided with a first terminal (6), a second terminal (7) and a third terminal (8); an electromagnetic coil (19) is further arranged in the housing, a moving ir...
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WO/2022/095284A1 |
The present invention relates to the technical field of relays. Disclosed is a high-capacity relay with a reliable auxiliary contact, comprising: a housing provided with an incoming wire stationary contact and an outgoing wire stationary...
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WO/2022/091574A1 |
This electromagnetic relay comprises a fixed terminal, a fixed contact, a movable contact piece, a movable contact, a drive device, and a first arc guide. The fixed contact is connected to the fixed terminal. The movable contact faces th...
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