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JP2001351493A |
To provide a power source switching relay which can change to connect two or more power sources, and can cut off conduction of electricity.The relay includes 1st and 2nd stators S1 and S2 which change over different supply voltages, 1st ...
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JP3239665B2 |
PURPOSE: To provide an electromagnetic contactor in which no trouble is caused in the operation of an auxiliary contact shoe even when the contact of a main contact shoe is fused by the interruption of an abnormal current. CONSTITUTION: ...
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JP3237348B2 |
PURPOSE: To provide a small-sized starter which can secure the meshing between a pinion gear and a ring gear in a reasonable manner. CONSTITUTION: When the exciting coils 7a, 7b of magnet switches 5a and 5b are electrically charged, plun...
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JP2001312951A |
To ensure impedance matching for high-frequency signals.The high-frequency relay comprises an electromagnet made by the iron core wound with the coil 3, a coil terminal 4 connected to the coil 3, the normally closed side fixed terminal 1...
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JP2001307609A |
To provide a relay preventing re-switch-on when an arc movable contact spring vibrates in reversing and switch-on when the arc movable contact spring moves from vibration or shock in an off condition.A projection part 103 projects from a...
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JP3223374B2 |
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JP2001297678A |
To provide a spring contact unit for a relay having an oscillating armature, which is easy to design and produce and suitable also for a high-frequency relay. The spring contact unit comprises spring contacts 9, formed as fringing contac...
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JP2001291461A |
To provide a compact electromagnetic switch for pressuring a movable contact with high holding force onto a fixed contact along with being compact. The electromagnetic switch has a cup 3 shaped yoke 1 rotationally symmetrically on the ba...
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JP2001273846A |
To provide an electromagnetic relay which can be produced readily without controlling or restricting the processing conditions, and also the reference dimensions between the magnetic pole surface of the iron-core and the fixed contact ca...
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JP3213412B2 |
PURPOSE: To make a polar relay have a monostable operation type balanced armature structure. CONSTITUTION: The extended position of a hinge spring piece 6a from a contact spring 6 is shifted to one end side from a rotary fulcrum position...
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JP3211917B2 |
PURPOSE: To decrease dispersion of contact gaps between a fixed contact fixed to an insulating base plate by insert-molding and a movable plate spring. CONSTITUTION: In order to form a specified distance between a fixed contact 20 and a ...
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JP3210217B2 |
To make this device serve for multikind of vehicles by coupling a terminal housing and a switch cover through saw-toothed uneven teeth, and enabling the terminal housing to be displaced in peripheral direction to the switch cover. A term...
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JP3210691B2 |
PURPOSE: To position a movable frame horizontally and to reduce a friction force with a coil frame so as to stabilize an actuation by providing a projection, which supports a movable frame opening/closing a contact by the rotation, on bo...
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JP2001229773A |
To provide an electronic device capable of cutting/feeding the electric power to a primary power supply circuit by the automatic operation, directly cutting the power supply to the primary power supply circuit easily by the manual operat...
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JP3195625B2 |
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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JP2001510628A |
An electromagnetic relay includes a base, a bobbin with a core and at least one winding about the core, a pair of pole pieces extending perpendicularly from the ends of the core, an elongate armature movable with respect to a movable con...
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JP3179808B2 |
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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JP3179809B2 |
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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JP3179807B2 |
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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JP2001167678A |
To realize a circuit protecting apparatus that may be repeatedly used with high speed by employing a lead piece.The circuit protecting apparatus comprises at least a set of a lead piece group having a pair of lead pieces 11, 12 consistin...
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JP2001508232A |
An electromagnetic relay includes a base, an electromagnet block including a permanent magnet, a core, a bobbin, a winding about the core, and a pair of pole pieces extending perpendicularly from the core. The relay includes at least one...
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JP3168701B2 |
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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JP3167597B2 |
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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JP3166556B2 |
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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JP3165973B2 |
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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JP3166559B2 |
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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JP3165213B2 |
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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JP3166422B2 |
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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JP2001506117A |
An electromechanical switching device (10) ensures automatic selected polarity interconnection between terminals of two power sources (14, 12). A double pole double throw (DPDT) switch (34) has three pairs of contacts. A first pair of le...
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JP3161776B2 |
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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JP3161748B2 |
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JP3161747B2 |
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JP3161769B2 |
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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JP3159719B2 |
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JP3151319B2 |
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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JP3149081B2 |
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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JP2001076604A |
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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JP2001076605A |
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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JP3145816B2 |
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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JP3137673B2 |
An electromagnetic switch suitable for controlling large electric current in starter motors or the likes comprising a rod which is actuated in a longitudinal direction by an electromagnet, a fixed contact member, and a moveable contact m...
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JP2001052586A |
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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JP3133802B2 |
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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JP3130093B2 |
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JP2001023472A |
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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JP3119597B2 |
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JP2000340083A |
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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JP2000331588A |
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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JP2000331587A |
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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JP3111549B2 |
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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JP3112945B2 |
PCT No. PCT/DE94/00288 Sec. 371 Date Sep. 25, 1995 Sec. 102(e) Date Sep. 25, 1995 PCT Filed Mar. 16, 1994 PCT Pub. No. WO94/22156 PCT Pub. Date Sep. 29, 1994The relay has a base (1) with stationary mating contact elements (11, 12, 13, 14...
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