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JP3937483 |
To provide an electromagnetic relay capable of increasing the control power and shrinking the occupied area by inserting the moving contact spring of a drive section between a pair of contact point fixing arms of a base, and inserting th...
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JP2007087952 |
To provide an electromagnetic relay having a system in which a production method is not made unnecessarily complex and an undesirable noise due to a relay operation is reduced and an addition can be made easily.The electromagnetic relay ...
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JP3932700 |
To install component parts effectively and establish a small construction. Contacting piece 4 (46, 47, 48) is arranged to be inserted from above into a hole provided in a base 1. Part of the contacting piece 4 adjacent to one end of an e...
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JP2007080786 |
To provide a magnet switch in which a space between a bobbin and a sleeve is reduced, and the slidability of a plunger and the vibration resistance are improved.The magnet switch 1 for a starter includes a bobbin 10, an exciting coil 11,...
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JP2007066730 |
To save power of a liquid metal relay and to increase a life of the liquid metal relay by reducing quality degradation caused by heating.In a state that a magnet 3 is not brought near to left side surfaces 42, 55 of a silicon substrate 4...
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JP2007059460 |
To provide a polarized electromagnet with an improved assembly structure for improving volume efficiency to be made compact, while securing similar functions to those of conventional electromagnets.The polarized electromagnet consists of...
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JP2007048708 |
To provide a relay involving less dispersion in the operating characteristic assuring less number of component parts and less man-hours for assembly and also assuring easy assembling operations.A permanent magnet 79 is installed between ...
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JP2007018954 |
To achieve an AC power relay with a simple configuration that is hardly affected by reduction in power supply voltages such as instantaneous voltage drop.In the AC power relay 10 which is provided with an electromagnet 14 where an electr...
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JP2007018913 |
To provide a compact composite type electromagnetic relay with a small mounting area and high connection reliability secured.This composite type electromagnetic relay is provided with a plurality of electromagnetic blocks 2, 3, each bein...
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JP2007018914 |
To provide an electromagnetic relay capable of enabling a large current by reducing temperature rise by suppressing generation of heat during irregular electrification and capable of easily electrically separating each fixed terminal wit...
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JP3902688 |
To make the structure of an electromagnetic relay compact and lower the friction at the time of operation by guiding an operational member, which moves vertically to the longitudinal direction of a switching spring, in parallel to a rota...
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JP3896548 |
To provide an electromagnetic relay with excellent conductivity and an interceptive property, having a small size and capable of controlling three-phase currents of a three-phase motor and so on simultaneously. An electromagnetic relay i...
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JP3894074 |
To provide a coaxial switch capable of miniaturizing a base and a sub-base without changing the size of a contact spring for use and dispersing stress due to the clamping down of the contact spring. The contact springs 15 are arranged in...
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JP2006332582 |
To provide a through-hole structure in which an opening of a through-hole is closed without fail, and a micro relay and an acceleration sensor.In a micro relay, through-holes 10a-10f which electrically connect an internal circuit contain...
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JP2006332001 |
To provide a thermal relay having required functions with the limited number of components.A thermal relay is provided with an always open fixed contact and an always closed fixed contact, a moving contact which can be displaced to a cos...
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JP3885582 |
To provide a sealed contact device capable of decreasing the number of parts while increasing the magnetic efficiency of electromagnets. This sealed contact part comprises a sealed contact part A, a drive part B, and a housing C. The sea...
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JP3885640 |
To provide a high-reliability, small-sized switch of such a structure that at least its contacts are secured sufficiently large even if the coil is formed small, whereby it is possible to eliminate provision of any plunger or a rod penet...
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JP3883323 |
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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JP3879131 |
To reduce assembling man-hours and improve strength by constituting the exciting coils of electromagnet sections in the same line or row direction of a matrix relay with coil patterns formed on the same laminated printed board. Eight coi...
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JP2006310170 |
To provide a microrelay with improved contact reliability.Conductive patterns 18, 18', blocking respective through-holes 10, are provided on one surface of a body 1. In an airtight space constituted of the body 1 with the plurality of th...
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JP2006310171 |
To stabilize the characteristics impedances of fixed contacts.Fixed contacts 14 and conductive patterns 18 are integrally formed with sputter layers 50 made by sputtering a conductive material, and plated layers 51 with the conductive ma...
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JP2006310172 |
To provide a microrelay and its manufacturing method, capable of preventing interface exfoliation of a copper-plated layer.The microrelay is provided with a glass-made body 1 with an inner circuit including fixed contacts S1 to S4 fitted...
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JP3875661 |
To provide an electrical connection box that makes it possible to reduce the number of parts and electrical connection times for cost reduction, miniaturization, and the improvement of reliability, by incorporating a relay. This electric...
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JP2006303947 |
To ensure a good assembling property with good impedance matching of a high frequency signal switch used as a structure of switching over the resistance values in a variable attenuator.The variable attenuator 40 switches over a through-e...
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JP2006294459 |
To provide an electromagnetic relay hardly causing a contact bounce in closing a contact.This electromagnetic relay is characterized in that a facing angle θ before contact of a fixed contact 6a and a moving contact 3a is set to satisfy...
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JP3870049 |
To provide an electromagnetic relay having small size, high performance, high assembling precision, at a low cost, with high productivity and high reliability. Electromagnetic relays consisting of a normally open contact point that close...
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JP3869023 |
PURPOSE: To adjust the properties of a relay automatically and improve the productivity of laser process, etc., by repeatedly carrying out demagnetization and magnetization and investigating the properties of the relay. CONSTITUTION: In ...
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JP3866192 |
To provide an engine starter having a magnet switch having an auxiliary contact point for rated rotating after a ring gear gently fits to a pinion, having a large dimensional margin in manufacture, and shielding influence of abrasion pow...
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JP2006278057 |
To provide a latching relay which can use components of a single stable type relay in common without changing their dimensions and shapes as main components of the latching relay while maintaining sufficient magnetic attraction force.In ...
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JP3861384 |
To commonly use a fixed core with electromagnetic contactors with different rated capacity by setting, according to the rated capacity, the thickness in the moving direction of a moving core for opening/closing a contact arranged so as t...
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JP3858355 |
To provide an electromagnetic relay wherein a shock resistant property can be enhanced because a hinge spring is not deformed if it is loaded with a strong shock. This electromagnetic relay is equipped with a body 1, a substantially L-sh...
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JP2006261056 |
To provide a sealed contact device capable of reducing variation in performance and realizing low cost.The sealed contact device has a sealed contact part 1 comprising a fixed contact 12a arranged in a sealed container 11, a movable cont...
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JP2006260846 |
To provide an electromagnetic switch 1 in which a plunger 3 is prevented from sticking to a cushion member 20 to allow the plunger 3 to move certainly when an exciting coil 2 is energized.The electromagnetic switch 1 has a stopper member...
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JP3852159 |
To improve the contacting and separating performance of a fixed contactor to a movable contactor in an electromagnetic contactor by reducing the amount of scattering in a positioning accuracy of a spool in a housing. A positioning member...
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JP3849197 |
To prevent the sticking of abrasion powder caused by the opening/ closing of contact points, improve contact reliability, and simply form a contact point block with different contact point specifications by combining an electromagnet blo...
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JP3849158 |
To easily constitute an intended relay by using a common one as an electromagnet block having an electromagnet device integrated into an electromagnet base, and selecting a different contact block having a contact device integrated there...
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JP3846098 |
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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JP3846099 |
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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JP3844817 |
To provide a mechanically and magnetically good connection part by preventing turning and axial movement of a yoke leg part in a flange of coil frame by means of a retaining element, and connecting one end of core to the surface of the y...
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JP3843678 |
To provide a high-frequency relay which can reduce the number of parts and assembling cost, which can eliminate unevenness in assembling preciseness and stabilize its characteristics. This high-frequency relay has a metallic coat 2 forme...
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JP2006210121 |
To provide a polarized electromagnetic relay capable of preventing a sealing resin from flowing into the relay, and to reduce the size of the relay.A polarized electromagnetic relay is provided with an electromagnet block 2 which has a c...
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JP2006210061 |
To provide a microrelay allowing stable swing of an armature.This microrelay has: a base 1 comprising a base plate 10 formed with a storage hole 16 storing an electromagnet device 2, and provided with fixed contacts 14 on one surface sid...
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JP2006210062 |
To provide a microrelay allowing stable swing of an armature.This microrelay has: a base 1 comprising a base plate 10 formed with a storage hole 16 storing an electromagnet device 2, and provided with fixed contacts 14 on one surface sid...
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JP2006210018 |
To provide a coil terminal for relay having a sufficient general purpose use.A connecting part 410 which is electrically connected between the relay coil, an external connecting part 411 which is exposed outside of the relay and connecte...
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JP2006210123 |
To provide a polarized electromagnetic relay which enables the automation of the wiring and soldering of a coil lead line, and reduce the size of the relay.Coil wiring connection nodes of coil terminals 10, 11, and 16 are arranged on alm...
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JP3834705 |
To lessen the number of part items and simplify the installation work of a fixed iron core by projecting ears, which are extended to the joining position between a lower part case and the upper part case, in both ends of a flat plate-lik...
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JP2006202631 |
To provide an electromagnetic relay having stable contact resistance Rc of a contact without adhering and depositing an organic gas constituent generated from a forming resin component and resin for sealing on the surface of the contact ...
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JP2006196358 |
To provide a power relay having a structure in which even when metal vapor powders or the like generated at occurrence of arc scatters and falls out, short circuit of fixed terminals and deterioration of insulation of an insulating base ...
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JP2006196381 |
To provide a manufacturing method of a magnetic relay and an armature block applied to it in which the variation on manufacturing in the opposed gap between a yoke of an electromagnet block and an armature of the rotating armature block ...
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JP2006196372 |
To provide a power relay of a structure in which arc, which is generated when a control contact is opened by leading in a leak magnetic flux at switching on of a switching-on coil, is extended and in which, even if a plate spring install...
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