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WO/2021/202589A1 |
Optical-and-electrical medical systems and methods thereof are disclosed. Such a medical system can include a console, an optical shape-sensing ("OSS") medical device including an optical-fiber stylet, one or more electrical medical devi...
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WO/2021/201590A1 |
The present invention relates to an electromagnetic contactor and, more particularly, to an electromagnetic contactor for star-delta driving, which is capable of rapidly and safely switching a connection of a 3-phase motor from a star co...
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WO/2021/192535A1 |
An electromagnetic relay according to the present invention comprises a case, a fixed terminal, a movable contact piece, a movement mechanism, and a drive device. The fixed terminal comprises a fixed contact disposed within the case. The...
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WO/2021/187490A1 |
A contact device according to the present disclosure is provided with: a metal container (52) having a through-hole (51) and an opening portion (51a); a pipe lead (53) inserted through the through-hole (51); an insulating material (54) f...
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WO/2021/187527A1 |
The purpose of the present invention is: to realize, in a contact device used in a high-electrical capacity relay, an airtight terminal with which a more airtight contact device is realized, and a relay contact device to which the airtig...
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WO/2021/187021A1 |
In the present invention, a press-fit fixing part (30) fixes a drive part (10) and a relay part (2) by press-fitting a claw portion (31) and a recess portion (32). A sealing member (40) is provided outside the relay part (20) and the dri...
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WO/2021/184340A1 |
The present application relates to an electromagnetic switch, comprising a drive device and a contact device. The contact device comprises a moving contact assembly, a base body, and two fixed contacts arranged on the top of the base bod...
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WO/2021/186905A1 |
An accessory device (9) is provided with a terminal to which one end of a conductor portion (W1) of a flexible connecting electric wire W can be attached, and includes an element which exerts a prescribed effect on the operation of an el...
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WO/2021/181927A1 |
The present invention is an electromagnetic contactor (1) provided with: a case (3) having an arc extinction chamber (14); an arc extinction cover (8) which is mounted on the case and covers the arc extinction chamber; and terminal cover...
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WO/2021/181878A1 |
This electromagnetic relay is provided with a base, a contact block, an electromagnet block, a permanent magnet, and a rigid member. The base has insulating properties. The contact block is mounted on the base. The electromagnet block is...
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WO/2021/181876A1 |
In the present invention, a moveable contact piece includes a contact support part, a plate screw part, and a connection component. The contact support part is connected to a first moveable contact. The connection component is disposed b...
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WO/2021/182521A1 |
An electromagnetic relay (1) includes: a moving element (5); a plunger (2); and a solenoid member (4) that causes the plunger (2) to advance and retreat. The moving element (5) has movable contacts (51) that make contact with and separat...
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WO/2021/181877A1 |
In the present invention, a first arc guide extends from a contact support part. The first arc guide projects to the outside of a housing. The first arc guide is arranged so as to elongate arc generated at a fixed contact inside the hous...
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WO/2021/182520A1 |
An electromagnetic relay (1) comprises a movable element (3), a plunger (2), and a solenoid portion (5) for causing the plunger (2) to advance and retract. The movable element (3) includes a movable contact (31) that comes into and out o...
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WO/2021/176669A1 |
This electromagnetic relay is provided with a first coil, a second coil, a movable core, a fixed core, a yoke, a permanent magnet, a first magnetic path constituent member, and a second magnetic path constituent member. The movable core ...
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WO/2021/176751A1 |
An electromagnetic-operation-type switching device has: a main circuit switching unit that has a blocking unit; an operating mechanism unit that has a movable iron core, a fixed iron core, and a coil; and a link mechanism unit that links...
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WO/2021/177121A1 |
A contact device (30) provided with: a first contact (311); a second contact (321) which moves relative to the first contact (311) and can come into contact with and separate from the first contact (311); a first main body part (312) whi...
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WO/2021/174547A1 |
A railway signal relay for enhancing release position holding force, comprising an armature (1) and a yoke (2), and further comprising a release position holding assembly. The release position holding assembly comprises a magnet (3) prov...
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WO/2021/169949A1 |
Provided by the present application are a contact device and an electromagnetic switch. The contact device comprises a static contact and a moving contact assembly, the moving contact assembly comprises a push rod, a contact support, an ...
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WO/2021/164698A1 |
A switching device, comprising a first housing and a second housing which is mounted on one side of the first housing and used for accommodating an auxiliary contact mechanism. The first housing comprises a lower housing, and an upper ho...
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WO/2021/149362A1 |
A switch comprising a first fixed contactor (10a), a second fixed contactor (10b), a movable contactor (20), at least one pair of permanent magnets (30), and a yoke. The movable contactor (20) extends in a first direction, has a first mo...
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WO/2021/149346A1 |
An electromagnetic contactor (1) comprising: arc extinguishing chambers (S) that are each provided with a contact point section (6); a case (3) that has an arc extinguishing chamber housing section (9) in which the arc extinguishing cham...
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WO/2021/149361A1 |
A switch comprising: a first fixed contact (3) that has a first fixed contact point; a second fixed contact (5) that is positioned apart from the first fixed contact (3) and has a second fixed contact point (6); a movable contact (9) in ...
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WO/2021/143473A1 |
A conductive high polymer composite permanent magnet conductive contact and a manufacturing method therefor. The contact consists of a sleeve, a conductive core, and a coil; a magnetic core in the conductive core is a conductive core wit...
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WO/2021/145583A1 |
The present invention relates to a frame of an electromagnetic contactor, and more specifically, to an electromagnetic contactor having excellent coupling force between an arc box and a frame. The electromagnetic contactor, according to ...
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WO/2021/139530A1 |
A low-cost nano-composite permanent magnet conductive contact and a manufacturing method therefor. The permanent magnet conductive contact is composed of three parts: a fixed sleeve, a core body, and a coil; the core body is a composite ...
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WO/2021/141320A1 |
An electromagnetic contactor is disclosed. An electromagnetic contactor according to an embodiment of the present invention comprises a cover frame including a frame coupling part. The frame coupling part comprises an extension part exte...
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WO/2021/129740A1 |
A contactor comprises: a frame; a stationary contact; a movable contact movable between a closed position and an open position, wherein, in the closed position, the movable contact and the stationary contact are connected such that the c...
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WO/2021/129741A1 |
Provided is a breaker, comprising a first stationary contact having a first static contact portion; a movable contact having a first movable contact portion; an actuator connected to the movable contact to actuate the movable contact in ...
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WO/2021/129743A1 |
A modular contactor. The modular contactor comprises a driving module (1), an intermediate connection module (2), a breaking module (3), an upper application interface module (4), and a lower application interface module (5); the driving...
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WO/2021/122609A1 |
Shown is an electric switch (100) comprising a set of contacts (10) and a drive mechanism (50) for opening and closing the set of contacts (10), wherein the drive mechanism (50) is located besides the set of contacts (10) in a direction ...
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WO/2021/124755A1 |
This electromagnetic relay comprises a drive shaft, a fixed terminal, a movable contact piece, a drive device and an attenuation member. The fixed terminal includes a fixed contact. The fixed terminal is planar and extends in a direction...
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WO/2021/124754A1 |
This electromagnetic relay comprises: a fixed terminal; a movable contact piece; a drive device; a contact point case; at least one magnet; and at least one yoke. The fixed terminal includes a fixed contact point. The movable contact pie...
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WO/2021/122552A1 |
The disclosure discloses an auxiliary contact system of a contactor including: an auxiliary movable contact (10); an auxiliary static contact (20) corresponding to the auxiliary movable contact (10); and a rotation member (100) configure...
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WO/2021/116135A1 |
The invention relates to a core (1) for a coil (40) in particular of a switching device (60), such as an electromagnetic relay. The core (1) comprises an armature abutment section (2) for abutting an armature (48) in a closed condition, ...
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WO/2021/116130A1 |
The invention relates to an electric component, in particular in the form of a terminal block, comprising a plug socket for receiving a receiving component, such as a relay, in the electric component. The receiving component comprises fi...
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WO/2021/112342A1 |
An arc box and an electromagnetic contactor comprising same are disclosed. The arc box according to an embodiment of the present invention comprises a coupling protrusion. The coupling protrusion is inserted into and coupled to a grid co...
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WO/2021/109054A1 |
Disclosed are electrical relay assemblies including a positive temperature coefficient thermistor (PTC) for reverse connection protection. In some embodiments, a relay assembly includes a relay socket receiving a relay, a power source co...
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WO/2021/112343A1 |
An arc path formation unit and a direct current relay are disclosed. The arc path formation unit according to an embodiment of the present invention comprises a plurality of magnet parts. Each magnet part is arranged adjacent to a plural...
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WO/2021/111901A1 |
Provided is an electric device in which components within a body frame can be easily replaced. In the present invention, an electric contactor (1) is provided with a body frame (30) that houses a contact point unit (10) and an electromag...
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WO/2021/106673A1 |
This electromagnetic relay comprises: an excitation coil; a mobile iron core; a fixed contact; a mobile contactor; a supplementary fixed contact; and a supplementary mobile contact. The supplementary fixed contact and the supplementary m...
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WO/2021/100216A1 |
The reliability of an auxiliary contact unit is enhanced. An auxiliary contact unit (1) is provided with: one pair of fixed contacts (3A and 4A); a movable contact (5A) arranged so as to be able to come into contact with and separate fro...
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WO/2021/096768A1 |
Provided herein is an improved a bi-stable actuator including a first core component coupleable to a housing, the first core component including a central bore containing a shaft and a shaft spring. The actuator may further include a sec...
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WO/2021/095206A1 |
This electromagnetic actuator (100A) is provided with: a cylindrical coil (1); a movable iron core (2) capable of moving in the direction of the central axis of the coil (1) from an initial position when a contact used in a breaker is in...
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WO/2021/091033A1 |
The present invention relates to an electromagnetic contactor and, specifically, to contact points of an electromagnetic contactor having contact points formed of different materials. The electromagnetic contactor includes a fixed contac...
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WO/2021/084637A1 |
Provided are: a solenoid device having a configuration in which a fixation wall (15) and a support wall (14) having a protrusion (14a) are disposed on a flange section (102) of a bobbin (10), a surge-absorbing element (9) is held inside ...
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WO/2021/083331A1 |
Disclosed in the present invention is an electromagnetic relay, comprising a base, a cover, a coil, a movable spring, and two static springs. The cover is fixedly connected to the base, and the coil is arranged between the base and the c...
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WO/2021/084732A1 |
This electromagnetic contactor 1 is provided with an insertion opening member 8 having an electric wire insertion opening 8a into which an electric wire 15 attached with a connection terminal 14 is inserted and being formed with a tubula...
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WO/2021/078705A1 |
The invention relates to an electrotechnical contact cavity arrangement comprising a number of parallel contact cavities (16) into which a corresponding number of electrotechnical plug-in elements (20) can be plugged. The plug-in element...
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WO/2021/075056A1 |
The present invention is provided with: a housing (100) having an electric wire insertion part (4) into which an electric wire connected to a power supply for supplying electric power to a load device is inserted and an electric wire ins...
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