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JP2003016899A |
To provide an electromagnetic switch relay enabling easier confirmation of a switch state.A display element 11 of this switch relay 1 is operationally connected to a switch contact 24 to display the switch state, so as to be clearly reco...
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JP3367337B2 |
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JP2002543557A |
The invention relates to an electromagnetic relay comprising a coil (1), a core (2), an armature (4), moveable and fixed contacts (5, 9), an armature spring (14), an armature spring support (13), as well as relay connections. The fixed c...
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JP2002541622A |
The relay comprises a base body (27), a coil (1), a core arrangement (3), an armature (10) and a contact system. The contact spring (16) is configured as an arc and arranged to be connected with the armature (10) in such a way that it is...
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JP2002343214A |
To simplify wiring connections, save attaching space, and contribute to resources saving and cost reduction, when attaching a small relay to an electrical apparatus.In the small relay covered by an insulation cap 12, a relay assembly 8 c...
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JP2002540560A |
The invention refers to the star-to-triangle switching element that allows for switch-on, start-up and operation of asynchronous electromotors and successfully replaces the existing versions of contactor combinations for control of async...
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JP3345375B2 |
A reed relay with which offset current is prevented competently, even when a coil is excited for relay operation, and high-speed, high-accuracy measurement of very low signals is possible, and energy consumption and production costs duri...
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JP3344294B2 |
To reduce the dispersion of contact pressure at contacts of an electromagnetic relay. A driving part 110 is pressed against a fixing part 120 to be fitted until a moving contact 121 and a second fixed contact 123 come into contact with e...
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JP2002324466A |
To mold a vessel without damage and reduce the by molding a reed switch with a hot-melt resin at a low temperature and at a small injection pressure.At least a vessel 1a of a reed switch is molded 3 using a hot- melt resin.
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JP3338216B2 |
PURPOSE: To provide an inexpensive change-over switch which is easy to be assembled and the number of part items of which can be lessened. CONSTITUTION: A movable contact point assembled body 71 to which a movable contact 75 is attached ...
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JP2002313202A |
To provide a relay circuit device capable of simplifying the manufacturing process and reduce the manufacturing cost, by reducing the number of parts and the number of connection points between the parts.As fuse terminal parts 335, 336, ...
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JP3333898B2 |
To enable an iron core to be machined by a press of normal cutting speed by forming the iron core with a first core folded and bent in U-letter in its sectional shape and with a second core in contact with the upper side of the first cor...
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JP2002299117A |
To weld an iron core and a permanent magnet together by laser as designed, without bulges or a voids being formed in the iron core, after laser welding.In a polarizable electromagnet which is equipped with a U-shaped iron core 1, having ...
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JP3331362B2 |
There is provided an electro-magnetic relay including (a) a coil assembly including a core, a coil wound around the core, and a magnet located at the center of the coil assembly, (b) an armature block assembly including an armature swing...
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JP3329345B2 |
PURPOSE: To provide a micro matrix switch capable of being downsized and reducing the cost by combining an electromagnet line, a conductive pin, a band plate, and a permanent magnet in a specified mode, and electrically connecting the co...
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JP2002270081A |
To provide an electric circuit breaker properly breaking an electric circuit at a desired timing without using chemicals such as a gas generating agent or a explosive and capable of substantially reducing cost by a simple structure.A pai...
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JP3324366B2 |
To provide a magnet switch increasing the axial size and radial size of coils (hold coil and pull coil), suppressing the manufacturing cost, and stably holding the coils in a yoke over a long period. The hold coil 13 and the pull coil 14...
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JP3324145B2 |
PURPOSE: To provide a magnet switch for starter capable of working a sufficient magnetic attracting force to a plunger. CONSTITUTION: A plunger 11 for driving a movable contact 15 is set in such a manner as to be movable with a sleeve 12...
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JP3322442B2 |
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JP3319814B2 |
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JP3318781B2 |
PURPOSE: To provide a small size electromagnetic relay which has few parts in number, is high in not only productivity but also accuracy in assembling each terminal, and is also excellent in insulating properties. CONSTITUTION: An electr...
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JP3314974B2 |
PURPOSE: To improve position accuracy of a fixing piece of a common contact terminal. CONSTITUTION: A recessed part 16, having a taper contracting the interior part, is formed inside a fixing piece 7a of respective common contact termina...
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JP3317061B2 |
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JP2002524826A |
A contactor for a motor vehicle starter, of the type that includes a movable magnetic core which is displaced axially under the effect of a magnetic field produced by a coil, and of the type that includes a fixed magnetic core (26) which...
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JP3308544B2 |
PCT No. PCT/DE97/00686 Sec. 371 Date Sep. 2, 1998 Sec. 102(e) Date Sep. 2, 1998 PCT Filed Apr. 3, 1997 PCT Pub. No. WO97/39467 PCT Pub. Date Oct. 23, 1997An electromagnetic relay has a base with a contact arrangement and a rocker armatur...
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JP2002209334A |
To provide a circuit protection device which operates at a high operating speed and is surely usable repeatedly, is small-sized and light-weight, and is designed in a simple fashion.The circuit protection device 1 for protecting electric...
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JP3303911B2 |
To realize drop of a insulation loss between contact terminals of a high frequency relay, and its miniaturization. This high frequency relay is provided with a base 2, an armature block 20, and an electromagnetic coil 7, as base elements...
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JP2002184292A |
To provide an electromagnetic relay to open/close by a simple structure without requiring the elastic force of a spring.The electromagnetic relay has a cylindrical coil with a hollow part in the axial direction, a pair of long iron cores...
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JP2002184288A |
To obtain a desired contact pressure when the coil block is demagnetized by applying suitable spring tension.A movable contact piece 37 is provided with inclination relative to a movable iron piece 36 at designated angles in parallel and...
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JP2002133989A |
To provide a unification structure of a tube and a shaft, an electromagnetic relay utilized a unification structure and a manufacturing method of a construction provided with the unification structure, which enables fixing accurately the...
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JP2002110016A |
To minimize coil loss and a stray magnetic flux.At least two iron cores 15, 16 to extend out in parallel with each other along the overall length of one common coil 18 are provided on a magnetic system for an electromagnetic relay. Each ...
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JP2002110013A |
To provide a remote control relay on which an armature and a yoke make stably contact with each other.A polar electromagnet 20 of the remote control relay is furnished with two pieces of yokes 21 of a roughly square shape with one side o...
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JP2002100274A |
To avoid such failure as a small electromagnetic seal relay, with a spool functioning as an assembly base, is held with a contact-on at an abnormal time with an excessive current.A low-strength part 62 (groove), where rigidity is low and...
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JP2002509334A |
A reed switch employs contact blades which have enhanced flexibility and performance, as a result of the selective removal of material from one or more of the blades without work hardening the remaining blade material. The blades are mas...
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JP2002508109A |
A mechanical latch relay started by a current pulse is disclosed which comprises an electromagnetic generating unit, a connecting mechanism and a mechanical locking mechanism, and which can maintain the existing operation state when the ...
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JP3265609B2 |
PURPOSE: To shorten the assembly time period for fixing, in an electromagnetic contactor casing interior, an operation holding device for holding at a switched position a switching contact portion brought to a closed position by a closin...
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JP2002507317A |
PCT No. PCT/DE98/01508 Sec. 371 Date Dec. 10, 1999 Sec. 102(e) Date Dec. 10, 1999 PCT Filed Jun. 3, 1998 PCT Pub. No. WO99/01882 PCT Pub. Date Jan. 14, 1999An electromagnetic relay having an armature-spring subassembly that matingly coop...
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JP3256303B2 |
PURPOSE: To provide a single pole type remote control relay which facilitate the wiring works when the main contact is to be inserted between a power supply and a load. CONSTITUTION: An interlocking lever 31 holds a movable contacting pi...
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JP3254452B2 |
To minimize frictional force generated during switching operation, and to improve the reliability of the operation with low power consumption by providing a pressurizing means for generating 76 pressure by the rotation of a rocker and a ...
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JP3253877B2 |
To provide an electromagnetic relay wherein a failure mode becomes an OFF mode (a movable contact returns to a break contact side). In this constitution, an article; wherein a main body assembly 100 equipped with a coil assembly, and a t...
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JP3251965B2 |
PURPOSE: To weld stably a base side coil terminal connecting piece and a coil terminal of a coil block. CONSTITUTION: A lead-out angle of a coil terminal 34 is bent by 90° or more in such a shape as to run along an upper inclined surfac...
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JP3251970B2 |
PURPOSE: To stabilize the operational properties under a wide temperature condition as compared with the case of fixing a relay only in a synthetic resin base by fixing a holding plate in a metal part which forms a part of a magnetic cir...
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JP2002025408A |
To provide a relay with improve high-frequency characteristics.A movable block 50 formed into nearly a parallelogram, in which a pair of elastic arms 53, 54 with one end each fixed and supported are arranged in parallel on top of each ot...
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JP2002025410A |
To obtain a multiplex reed relay with superior high frequency characteristics.A reed relay for alternating current signal control 10 and a reed relay for direct current signal control 20 are contained integrally in a single package 30 an...
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JP3248546B2 |
PURPOSE: To provide a matrix relay disposition method in which generation of malfunction of a contact by leak flux between single relays adjacent to each other. CONSTITUTION: A matrix relay α' comprises plural single relays 1a', 1b' dis...
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JP3245430B2 |
PURPOSE: To provide the stable attracting force characteristic or an electromagnet. CONSTITUTION: A horizontal piece 82 is formed from the lower edge of the collar 81 of a coil frame 31. Two ribs 83 are formed over from the collar 81 to ...
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JP3247423B2 |
PURPOSE: To surely arrange an armature block at the normal position relative to a base. CONSTITUTION: An armature block 5 is arranged on a permanent magnet 4 after a coil block 3 and a permanent magnet 4 are stored in a base 11. A jig in...
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JP2002008759A |
To provide a high insulating stud capable of increasing the mounting density while ensuring high insulating characteristic and high pressure tightness, reducing the stray capacitance, and preventing fracture of a glass tube enclosing a r...
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JP2002008503A |
To provide a relay in which the change of contact distance, that is set in advance, caused by manual operation of the relay can be prevented with high reliability.For the testing purpose of the relay, the safety relay comprises a key mem...
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JP2001351492A |
To maintain an amount of wipe correctly in an electromagnetic contactor with a movable iron piece of a hinge shape by reliably positioning a gap between an upper part case and lower part case.In the electromagnetic contactor in which an ...
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