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WO/2023/218881A1 |
This relay comprises: a first fixed terminal which includes a first fixed contact; a second fixed terminal which is positioned to the left of the first fixed terminal and includes a second fixed contact; a movable contact which includes ...
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WO/2023/218823A1 |
In the present invention, a contact device comprises a first terminal member, a second terminal member, a base that holds the first terminal member and the second terminal member, a fixed contact member that has a fixed contact and that ...
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WO/2023/209149A1 |
The invention relates to a switching device (100), which has at least one fixed contact (2) that projects into a switching chamber (11), the at least one fixed contact having a fastening part (20) and a connection part (21), and the fast...
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WO/2023/198533A1 |
The invention relates to a switching chamber (11) for a switching device (100), which has at least one switching chamber base (13), wherein the switching chamber base has a base surface (30) with a ridge structure (31) on an inner side f...
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WO/2023/187295A1 |
The invention relates to a two-way, two-pole, double-break contactor configured to be mounted on two parallel busbars, comprising, for each pole, one quenching chamber in which are placed: - a mobile bridge having first and second mobile...
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WO/2023/188699A1 |
An electromagnetic relay according to the present invention is provided with: a first fixed terminal; a movable contact piece; an accommodation section; a magnet; and a yoke. The first fixed terminal includes a first fixed contact. The m...
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WO/2023/188700A1 |
This electromagnetic relay comprises a fixed contact, a fixed terminal, a movable contact, a movable contact piece, and a housing. The fixed terminal has a plate shape. The fixed terminal includes an external terminal portion and a conta...
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WO/2023/181007A1 |
A contactor (100) includes a housing (110) having a cavity (112) with fixed contacts (120) received in the cavity and a movable contact (122) movable within the cavity to mate to the fixed contacts and unmate from the fixed contacts. The...
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WO/2023/175060A1 |
The invention relates to a modular contactor box, in particular for electric vehicles. The object of the invention is to provide a concept with which the required number of contactors can be achieved at low cost and with low space requir...
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WO/2023/175447A1 |
The present invention relates to a relay system comprising : A magnetic field generator (3) suitable for generating a magnetic field; A first (1) and a second plane (2) overlapping each other at a predetermined distance; At least one of ...
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WO/2023/159279A1 |
An electrical testing device comprising a first conductor, a second conductor, an active conductor, a neutral conductor, an earth conductor and one or more connectors to connect the active conductor, the neutral conductor and the earth c...
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WO/2023/147847A1 |
Relay Switch A relay switch (42) for a relay (10) is provided which comprises a first terminal (14a, 14b), a second terminal (16a, 16b), and a switching arm arrangement (36) between the first and second terminals (14a, 14b, 16a, 16b) whi...
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WO/2023/139912A1 |
A contact support (12) is provided toward the front side in a predetermined depth direction, and has a groove (22) formed therein. A movable plunger (14) is provided toward the back side in the depth direction, and is driven by an electr...
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WO/2023/139911A1 |
An electromagnetic contactor (11) comprises an upper section frame (13), a fixed contact element (21), a movable contact element (22), and a grid (51). The grid (51) is a metal plate that is formed, in the shape of the character コ when...
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WO/2023/135992A1 |
This electromagnetic contactor comprises: a case (3) that houses a contact portion (6) having a movable contact (15a), (15b) and a fixed contact (13a), (13b) in an arc-extinguishing chamber (12); and an arc-extinguishing cover (7) that c...
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WO/2023/130616A1 |
Provided are a relay (102) of a battery, a relay control policy, a battery (100), and an electric apparatus. The relay (102) of the battery comprises a first contact (1), a second contact (2), a detecting element (6), and a driving mecha...
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WO/2023/125092A1 |
A switching device with a pyrotechnic actuation apparatus, comprising a switching device body and the pyrotechnic actuation apparatus. The switching device body comprises a fixed static contact part and a movable dynamic contact part. Th...
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WO/2023/125445A1 |
A high-frequency relay with excellent shielding performance, which comprises a magnetic circuit part, a base part, and a moving reed part; the base part comprises an upper grounded shielding sheet, a lower grounded shielding sheet, at le...
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WO/2023/125625A1 |
An electromagnetic relay capable of performing measurement, comprising a housing (1), a PCB (2), and two lead-out sheets (33, 34), which extend from the inside of the housing (1) to the outside of a first side of the housing (1) and are ...
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WO/2023/119957A1 |
This electromagnetic relay comprises: a first fixed terminal; a second fixed terminal; a movable armature; a moving member; a drive device; and a magnetic member. The first fixed terminal contains a first fixed contact. The second fixed ...
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WO/2023/108827A1 |
The present invention discloses an anti-short circuit relay, which relates to the technical field of relays. The relay comprises a fixing base, contact leading-out terminals, a push rod assembly, a first magnetically conductive piece and...
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WO/2023/111451A1 |
A power contactor (200) comprising: - a fixed part (240) comprising two fixed elements (241, 242); - a mobile part (230) able to come into contact with the fixed part and to move between a position of opening and a position of closing th...
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WO/2023/112583A1 |
This electromagnetic relay comprises a first fixed terminal, a first fixed contact, a movable contact piece, a first movable contact, a drive shaft, a drive device, a contact case, and a guide wall. The movable contact piece includes a f...
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WO/2023/108828A1 |
The present invention relates to the technical field of relays. Disclosed is a relay reliable to use, comprising a fixed base, contact lead-out ends, a push rod assembly, a movable leaf spring, a first magnetically conductive sheet, and ...
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WO/2023/112582A1 |
This electromagnetic relay comprises: a first fixed terminal; a movable contact piece; a drive device; a contact case; and a housing. The first fixed terminal includes a first fixed contact. The movable contact piece includes a first mov...
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WO/2023/103128A1 |
The present invention relates to the technical field of switch devices. Disclosed is a relay, comprising a fixing base, fixed contacts, a movable contact plate, a push rod, an electromagnetic assembly, a reset spring member, a spring ass...
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WO/2023/104330A1 |
A switching device (10) comprises a first and a second fixed contact (55, 56), a contact bridge (40), a first and a second movable contact (45, 46) arranged at the contact bridge (40), a contact spring (31), a contact bridge carrier (30)...
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WO/2023/103129A1 |
Disclosed is a relay, relating to the technical field of switch devices, and comprising: a fixed base, a static contact, a movable contact plate with a movable contact, a push rod, an electromagnetic assembly, reset elastic members and a...
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WO/2023/100485A1 |
A plunger-type electromagnet unit is formed by integrally incorporating a contact support (28) specifically for plunger-type electromagnets into an upper frame (11B), or a leg-type electromagnet unit is formed by integrally incorporating...
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WO/2023/096164A1 |
A direct current relay is disclosed. A direct current relay according to one aspect of the present invention comprises: a main contact part electrically connected to an external power source or a load; a sub-contact part electrically con...
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WO/2023/096166A1 |
Disclosed are a sub-contact unit and a direct current relay including same. The sub-contact unit according to an aspect of the present invention comprises: a body unit having spaces formed therein and spaced apart from each other; and a ...
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WO/2023/096165A1 |
Disclosed are an arc induction unit and a direct current relay comprising same. An arc induction unit and a direct current relay comprising same, according to one aspect of the present invention, comprise: a magnet housing coupled to the...
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WO/2023/093616A1 |
A contactor (100), comprising: terminal groups, wherein each terminal group comprises a first terminal (1) and a second terminal (2); conducting bars (3), wherein each conducting bar (3) comprises a first conduction section (31) and a se...
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WO/2023/096163A1 |
An arc chamber and a direct-current relay comprising same are disclosed. An arc chamber according to one aspect of the present invention comprises: a chamber space for accommodating a fixed contact element, which exchanges electric curre...
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WO/2023/095485A1 |
This switch (1) comprises: a fixed contact (2) having a fixed contact point (21); a movable contact (3) having a movable contact point (31); a magnetic-field-generating member having a first magnetic pole surface (41) and a second magnet...
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WO/2023/090793A1 |
The present invention discloses an arc path formation unit and a direct current relay comprising same, the arc path formation unit, which can effectively guide a generated arc in the outer direction, comprising: a magnet holding part pos...
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WO/2023/090794A1 |
The present invention discloses an arc path formation unit and a direct current relay comprising same, the arc path formation unit, which can effectively guide a generated arc in the outer direction, comprising: a magnet holding part pos...
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WO/2023/090791A1 |
Disclosed are an arc path formation part capable of effectively inducing a generated arc toward the outside, and a direct current relay comprising same, the part comprising: a magnet holder part, which is arranged between the outer side ...
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WO/2023/090788A1 |
The present invention discloses an arc path formation unit and a direct current relay comprising same, the arc path formation unit, which can effectively guide a generated arc in the outer direction, comprising: a magnet holding part pos...
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WO/2023/090792A1 |
The present invention discloses an arc path formation unit and a direct current relay comprising same, the arc path formation unit, which can effectively guide a generated arc in the outer direction, comprising: a magnet holding part pos...
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WO/2023/090790A1 |
The present invention discloses an arc path formation unit and a direct current relay including same, the arc path formation unit, which can effectively guide a generated arc in the outer direction, comprising: a magnet holding part posi...
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WO/2023/090789A1 |
The present invention discloses an arc path formation unit and a direct current relay comprising same, the arc path formation unit, which can effectively guide a generated arc in the outer direction, comprising: a magnet holding part pos...
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WO/2023/090016A1 |
This electromagnetic relay comprises a case, a contact device, a drive device, a coil terminal, a housing part, and an electric component. The contact device is housed in the case. The drive device is housed in the case and drives the co...
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WO/2023/087643A1 |
Embodiments of the present invention provides a high-voltage box, a battery and an electrical device. The high-voltage box comprises a housing and a relay. The housing comprises an upper housing and a lower housing which are connected to...
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WO/2023/090795A1 |
Disclosed are an arc path formation unit capable of effectively guiding a generated arc to the outside, and a direct current relay comprising same, the arc path formation unit comprising: a magnet holder unit which is arranged between th...
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WO/2023/077319A1 |
Disclosed in embodiment of the present application are a switch device, a circuit breaker, and a power supply system, which can improve the switching performance of a circuit breaker. The circuit breaker comprises a first switch device, ...
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WO/2023/068579A1 |
Suggested are a relay assembly which connects an inverter and a battery of a device driven by a battery as a power source, and an electric vehicle comprising same, wherein the relay assembly comprises: a switching unit for connecting or ...
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WO/2023/067959A1 |
This electromagnetic relay comprises: a first fixed terminal (6); a first fixed contact (8); a second fixed terminal (7); a second fixed contact (9); a movable contact piece (10); a first movable contact (11); a second movable contact (1...
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WO/2023/067958A1 |
This electromagnetic relay comprises a fixed terminal, a movable contact piece, a contact case, and a drive device. The fixed terminal includes a fixed contact. The movable contact piece includes a movable contact that faces the fixed co...
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WO/2023/066380A1 |
An automatic-measurement electricity meter based on the Internet of things, which electricity meter relates to the technical field of power supply. The electricity meter comprises: a housing (1); a carrier communication module (2), where...
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