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JP5880770B1 |
To provide a relay having high contact reliability of contacts while being able to increase the number of poles of contacts while suppressing an increase in size. A movable block is rotatably provided about a predetermined rotation axis,...
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JP5852918B2 |
A solenoid device includes: at least one electromagnetic coil that generates a magnetic flux when the electromagnetic coil is energized; a yoke made of soft magnetic material, in which the magnetic flux flows; and a plurality of plungers...
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JP5835510B1 |
To provide a relay having high contact reliability of contacts while being able to increase the number of poles of contacts while suppressing an increase in size. A relay includes a movable block, a base substrate, a coil block, and a pl...
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JP5820993B2 |
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JP5797351B2 |
An electromechanical relay is provided, comprising a magnetic system and a pivotable armature. A diagnostic switch is arranged on one side of the relay, and the set of contacts of the diagnostic switch is driven by the adjacent leg of th...
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JP5750170B2 |
An electromagnetic relay assembly (10) comprises: a coil assembly (12), the coil assembly (12) comprising a coil (16), a core (17), and core-rotating means, the core (17) being collinear with a coil axis (100), the core (17) comprising o...
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JP2015115136A |
To increase the number of contact points without changing the coil size and worsening performance at the contact points.An electromagnetic relay includes: an electric magnet 10 in which a coil 12 is wound around an axis L and a pair of m...
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JP5697235B2 |
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JP5636798B2 |
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JP5635374B2 |
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JP5587155B2 |
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JP5566172B2 |
An electromagnetic relay including an electromagnet device having an electromagnet and an armature, a contact portion openable and closable according to a movement of the armature. The contact portion includes a plurality of fixed contac...
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JP5567895B2 |
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JP5521844B2 |
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JP5526920B2 |
A reversible unit (10) is attached so as to straddle a pair of adjacently disposed electromagnetic contactors (1a) and (1b). The reversible unit (10) includes a pair of interlock plates (11) and (12), a lock piece (13), and a unit case (...
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JP2014107221A |
To provide an inexpensive relay capable of maintaining a contact state of contact points in a non-energized state.A relay has: a stationary terminal plate provided with a stationary contact point; a movable terminal plate provided with a...
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JP5505211B2 |
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JP5504925B2 |
A reversible unit (20) is provided with a pair of interlock plates (21, 22) which are detachably connected to operation indication pieces (4a, 4b) of a pair of electromagnetic contactors (1a, 1b) and which can move in the same direction ...
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JP5471532B2 |
There is disclosed a switching apparatus for a starter (1) comprising a resistor (4) for suppressing a startup current of a motor (2) when an engine is started, an electromagnetic relay (5) for bypassing the resistor to energize the moto...
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JP5456777B2 |
A micro-electromechanical (MEMS) relay decouples a flux path from magnetic actuation from the electrical path through the switch to eliminate signal degradations that result from fluctuations in the current around the core and, thereby t...
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JP5446780B2 |
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JP5447594B2 |
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JP5447122B2 |
An electromagnetic switch includes an excitation coil that forms an electromagnet by energizing, a movable core driven by a magnetism generated in the excitation coil, a cylindrical frame having a bottom that accommodates the excitation ...
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JP5399199B2 |
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JP5370227B2 |
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JP5351982B2 |
An electromagnetic relay enables current to pass through switch termini and comprises a coil assembly, a rotor or bridge assembly, and a switch assembly. The coil assembly comprises a coil and a C-shaped core. The coil is wound round a c...
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JP2013196763A |
To sufficiently radiate a heat quantity generated from a coil and to secure desired attraction force even when miniaturization is performed.An electromagnetic relay includes an electromagnet block, and a contact opening/closing mechanism...
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JP5249395B2 |
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JP5237304B2 |
A low voltage electrical appliance having a mechanical interlock means comprises at least two contactors, wherein every contactor includes a base (11, 21), a support (12, 22), a top cover (4) and a contact holding sliding part (13, 23) i...
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JP5216089B2 |
In an actuating device with at least one electrical or electromagnetic actuation unit, at least two activation sequences performed by different actuation elements of the actuation unit are associated with at least two different electrica...
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JP5202072B2 |
A relay is disclosed that includes a first opening and closing part including an openable and closable first gap; a second opening and closing part including an openable and closable second gap, the second opening and closing part being ...
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JP5168128B2 |
In a solenoid switch according to the invention, a magnetic plate (28) is disposed on one side of a solenoid coil (27) in an axial direction of the solenoid coil. A contact cover (31) is arranged with the magnetic plate interposed betwee...
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JP5151832B2 |
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JP2012252878A |
To provide a contact point, a switch and an MEMS relay that can reduce contact resistance and enhance resistance to sticking.In an MEMS relay as a kind of switch, a contact point 5 comprises nano-period multi-layer film obtained by alter...
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JP2012248481A |
To provide an electromagnetic relay capable of avoiding stop of a movable contact, and supplying a power source to a user by automatically moving the movable contact toward an input side to prevent blackout in the user, when the movable ...
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JP2012243673A |
To provide a manufacturing method of a MEMS relay capable of enhancing mass productivity while suppressing warpage of a movable part where armatures are stacked.A magnetic material wafer(first wafer) provided with a plurality of magnetic...
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JP5078947B2 |
A balanced-armature type polar relay (10) capable of assuring, by its own structure, sufficient insulation distances, meeting the requirements of IEC60950, when mounted on an electric communication line connecting equipment, wherein a ma...
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JP5071453B2 |
Two electromagnetic contact devices 1a, 1b are arranged adjacently, a reversible unit 2 is detachably mounted on these electromagnetic contact devices, and two auxiliary contact point units 4a, 4b are detachably mounted on the reversible...
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JP2012212579A |
To provide a switch capable of restraining ripples in a usage frequency bandwidth.A base substrate 1 is provided with an input side transmission line 11 and first and second output side transmission lines 12 and 13 that are strip conduct...
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JP2012212583A |
To provide a switch capable of improving isolation when it is turned off, and a relay device including the same.A line conductor 11 comprising a connected strip conductor and forming a signal transmission path between an input terminal 1...
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JP5051246B2 |
A mounting unit for an electromagnetic contactor that can prevent erroneous mounting of a non-mountable unit in a state in which a mountable unit is mounted on a case-side mounting portion, and a connection structure of an electromagneti...
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JP5043914B2 |
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JP5029536B2 |
A relay device includes mechanical relays, a first bus bar, a second bus bar, and a relay drive circuit. The relay includes a coil, a moving contact whose position changes according to whether the coil is energized, a load terminal condu...
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JP5021798B2 |
A micro switch is disclosed and includes a bracket, at least one conductive terminal assembly, a push rod and an electro-magnet. The conductive terminal assembly has a first terminal, an elastically conductive plate, a spring and a secon...
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JP2012174611A |
To provide a relay device capable of, even when a piezoelectric body is used, achieving sufficient contact pressure between contacts and appropriately changing over the contacts.A relay device comprises: a plurality of fixed-side contact...
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JP2012174676A |
To provide an electromagnetic switch which can make a starter compact and low-cost.An electromagnet device 1 includes an output shaft 14 which linearly moves among a first position, a second position, and a third position according to a ...
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JP2012167551A |
To reduce the whole length of an electromagnetic switch device 1 in which a first solenoid SL1 and a second solenoid SL2 are axially disposed and stored in one cylindrical frame 8.The electromagnetic switch device 1 is configured so that...
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JP5018905B2 |
There is provided an electromagnetic contactor unit capable of firmly connecting electromagnetic contactors without influencing outer dimensions when the electromagnetic contactors are connected to each other. The electromagnetic contact...
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JP5004243B2 |
To provide a twin-type power electromagnetic relay having high reliability, having a reduced size and low mounting height, and suitable for surface mounting. By inserting projections provided in a coil spool, which is a component constit...
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JP4976950B2 |
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