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JP2001155614 |
To provide a remote control relay with improved insulation and reduced number of component parts.An electromagnet device 20 comprises a single coil 25, of which current direction determines the forward or backward movement of a plunger 2...
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JP2001155609 |
To simplify a sealing structure around an external terminal, thus reducing the production cost.A switch cover 25 of a magnet switch is made of resin and insert-molded with a hollow metal cylindrical member 27 at a connecting part of an e...
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JP3195625 |
PURPOSE: To provide an electromagnetic relay having small fluctuation of a switching characteristic and large impact resistance. CONSTITUTION: An armature 10 is pivottaly supported rotatably to a york. The armature 10 is oscillated betwe...
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JP3179809 |
PURPOSE: To reduce a dynamic frictional force acting between a movable frame and a cover and coil frame at the time of operation. CONSTITUTION: A projection 53 is provided on the upper surface of a movable frame 36 above an armature 37. ...
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JP3179808 |
PURPOSE: To improve the fixing property between a permanent magnet and an armature. CONSTITUTION: A groove 53 is formed from the inner side surface of an armature 37 making contact with the side surface of a permanent magnet 38 to its en...
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JP3179807 |
PURPOSE: To prevent the inclination of a movable frame and improve operating characteristic and contact performance. CONSTITUTION: A rotating shaft 35 is protruded on the upper surface of the protruded base of the collar part 22 of a coi...
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JP2001076604 |
To improve isolation characteristic between unlike poles. This electromagnetic relay is provided with an iron core 1 provided with a coil 2 around it and magnetic pole parts 1a, 1b, an armature 4 attracted and released by the magnetic po...
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JP2001076603 |
To prevent generation of a contact trouble at a contact part. This electromagnetic relay is provided with an iron core 1 provided with a coil 3 wound around it and a magnetic pole part 1a, an armature 5 driven by the magnetic pole part 1...
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JP2001076605 |
To provide an integrated microswitch, capable of being turned on or off reliably even by small attraction force without causing a breakage accident of a moving plate by generating a force between one end of the moving plate supported in ...
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JP3168701 |
PURPOSE: To facilitate the matching control work between the suction force characteristic and the spring load characteristic of a movable contact spring to the magnetic pole opposite to an iron core, and improve the productivity. CONSTIT...
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JP3166422 |
PURPOSE: To prevent the shaking and slippage of each part in the course of the integration of an electromagnet mechanism part. CONSTITUTION: Insert holes 7F, 7F are formed in two leg parts 7A, 7A provided on the upper surface of a spool ...
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JP3165973 |
PURPOSE: To miniaturize an electromagnetic relay and to take measures against welding of its contact. CONSTITUTION: Transparent glass bases 11, 12 of size e.g. 11mm length by 5mm width or so are spaced from each other with a predetermine...
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JP3167597 |
PURPOSE: To provide a power source change-over switch in which the stop of a load equipment can be prevented when a power source is switched, and one power source can be prevented from being laid in overload state when a service interrup...
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JP3166556 |
PURPOSE: To improve the use efficiency of a magnetic path member where the section of the magnetic path is equalized, by forming a fixed iron core, coupling the ends on bottom plate side of pillar-shaped foot iron cores with each other b...
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JP3166559 |
PURPOSE: To make an electromagnetic apparatus, whose fixed iron core is composed of a leg part iron core stood and fixed in a floor plate of an electromagnetic contactor fixing frame and a pole piece fixed in the reverse bottom plate sid...
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JP3165213 |
PURPOSE: To improve the impact resistance of an armature for an electromagnetic relay by very accurately assembling the armature while lessening the number of factors of a positional error in building the armature in a body for the elect...
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JP2001057798 |
To perform integral motor control for reducing width to such extent that is nearly the same as that of a contactor or a standard electric device for executing control in a pair by arranging a switching module so that a pole and an electr...
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JP3161769 |
PURPOSE: To facilitate the matching of unbalanced spring load between a main contact block and an auxiliary contact block, raise a spring driving point, and provide a stable operation. CONSTITUTION: An armature 37a and the magnetic pole ...
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JP2001052586 |
To enlarge a cross section of a fixed terminal so as not to reach a high temperature without changing size of an electromagnetic relay assembly, and facilitate cutting of the fixed terminal. In this electromagnetic relay assembly, a term...
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JP3161776 |
PURPOSE: To trip a welding without loosening tripping force by giving an impact to a conductor plate different from a leaf spring at the time of contact welding. CONSTITUTION: A movable contact 15 is fixed onto one surface at the top end...
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JP2001043788 |
To make a switch compact in size, reduce number of part items, manufacturing man-hours for cost reduction. An impact force due to a return force of a contact pressing spring 25 of a movable contact plate 19 is received by a shaft integra...
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JP2001043786 |
To reduce mounting space and to realize thinning and miniaturization by arranging an insulating substrate having a relay driving part and a fixed contact and an insulating substrate, having a relay movable part having a movable spring so...
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JP2001023472 |
To provide a switch for use in different electronic apparatus to chiefly turning on and off the power, not requiring extra force, capable of remote operation and manual operation, and embodied in a small construction.The center of a mova...
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JP2001014994 |
To permit high-speed high-accuracy micro signal measurement by sufficiently suppressing an offset current, even if exciting a coil for relay action and to reduce power consumption and an assembly work cost.This relay 500 is provided with...
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JP3151319 |
PURPOSE: To provide a two-polar remote control relay which has a high operating sensitivity and is capable of being constructed in a small size by reducing the number of components used. CONSTITUTION: An interlocking lever 31 made of an ...
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JP3149081 |
PURPOSE: To make assembly work easy by pushing a L-shaped movable contact point, which is a part forking and projected out of a conductive line plate in the middle, down at the extended end of an armature and making the tip part of the m...
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JP3145816 |
PURPOSE: To prevent the increase in frictional force between a projection and a permanent magnet, and suppress a contact stick. CONSTITUTION: The drawing part 18a of a hinge part 18 is drawn in parallel to the oscillating axial line M of...
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JP2000348590 |
To eliminate deformations and diagonal insertion of a hinged spring in assembling a movable iron piece and generation of resin wastes due to burrs by forming a bent part guided to a guide part in the side edge of the hinged spring provid...
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JP2000340083 |
To provide a relay easy to assemble.This relay is so structured that an electromagnet block 5 composed by incorporating an electromagnet device 3 for executing a connecting- disconnecting operation by attracting a movable frame 1 to an i...
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JP2000331588 |
To prevent a load from being power supplied if an operating switch is operated during the maintenance and inspection of the load, in the case of maintenance and inspection of the load connected to a remote-controlled relay. This remote-c...
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JP2000331587 |
To make a solenoid small to manufacture at a low price by arranging a magnetizing means at both ends of a bobbin core having a conductive coil wound in the outer circumference, for forming a magnetic field with current, movably fitting a...
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JP2000322999 |
To provide a magnet switch for a starter that is small in size and light in weight without reducing the center distance between fixed terminals. This magnet switch is provided with a switch case 109, a mold cap 108 fixed to the switch ca...
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JP3133802 |
PURPOSE: To stabilize a quality, and also realize high pressure proof. CONSTITUTION: An iron core 1, a coil bobbin 2, a coil 3, a permanent magnet 4 and a terminal 7 are molded by means of an insulating material so as to be formed integr...
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JP2000315448 |
To stably, accurately connect and assemble respective electromagnetic blocks and a fixing terminal in a simple structure having small number of components, by connecting the fixing terminal or a displacement regulating member to flanges ...
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JP2000311571 |
To provide a structure and an assembling method for easily and simply conducting an adjusting work of a contact follow of a high-voltage withstanding electromagnetic relay using a yoke of a U-shaped cross-section. In this relay, an uprig...
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JP2000311568 |
To enhance yields by suppressing magnetic resistance between a U-shaped iron core and an armature, to enhance productivity by reducing unnecessary waiting time and simplifying processes and to increase positioning accuracy between fixed ...
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JP2000306480 |
To provide a coaxial relay capable of stabilizing the stroke of an armature by separately assembling a high frequency block and a driving mechanism block containing the armature. This coaxial relay is composed of a base 8 to which three ...
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JP2000299047 |
To bring into exactly contact a movable contactor with a fixed contactor in a closed electrode of a main contact mechanism. A contact arrangement for a relay for separating or bringing into contact a movable contactor 38 from/with a fixe...
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JP2000294103 |
To provide a small-sized electromagnetic relay with a reduced number of parts and assembly work. In this electromagnetic relay, an adjustment spring 30 is constructed of an adjustment part 32 extending an adjustment arm 35 from the one s...
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JP2000285782 |
To provide superior insulating characteristic with a small size by arranging a regulating spring, capable of engagingly locking with a card to regulate the operating characteristic within an insulating space formed between contact mechan...
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JP2000285783 |
To use a card manufacturable with a metal mold having a sufficient mold strength and a long service life by providing projection parts to make contact with different positions on both sides of a movable contact piece on the opposed insid...
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JP2000276990 |
To provide a switch control device and an MS open/close control device, carrying a current to a magnet coil for excitation only when an MS of a main circuit is opened/closed and not needing to carry a current to the magnet coil while the...
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JP2000268692 |
To provide a reed switch package including a reed switch equipped with at least one electrical signal path. A cylindrical ground shield 110 is provided around a reed switch. Ground terminals 108 are connected to both sides of the ground ...
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JP3111549 |
PURPOSE: To provide constitution of an electromagnetic contactor whose rated capacity can be increased without increasing a dimension in the movement direction of a movable block, in an electromagnetic contactor in which movement of the ...
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JP2000251601 |
To provide a device which prevents reduction in the number of built-in contacts of an electromagnetic contactor and in which a closing coil and a releasing coil are not excited at the same time. A mechanical latching device has a latch m...
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JP2000222992 |
To provide an accurate and stabilized operation by loading a base with a coil plate having insertion hole for insertion of attracting parts of an iron core and coils in the periphery of the insertion holes, and a movable plate for moving...
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JP2000222990 |
To provide an electromagnetic relay with a thin size and high rated control capacity. An electromagnetic relay 1 is constituted in such a way that a gate type fixed core 4 wound with an exciting coil 3 is arranged inside a housing 2, a s...
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JP2000215773 |
To provide a small size switch capable of switching by an electric signal from the outside and by a manual operation without receiving the influence of an unnecessary force of a spring body or the like, in a switch loaded on various kind...
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JP2000182501 |
To provide a monostable relay consuming less useless electricity, low in cost, and excellent in responsiveness.This monostable relay is equipped with a piezoelectric actuator 7a having a PZT 72a as an actuator for causing a spring mechan...
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JP2000164096 |
To provide a relay unit capable of setting freely the shape and size of an operation handle without modifying an actuator lever of a latching relay installed internally or influencing the operation of the latching relay.An operation hand...
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