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JP3943632B2 |
To improve the absorbing property of operating noises, facilitate automatic assembling, and downsize an electromagnetic relay by employing an L-shaped moving contact spring, and arranging fixed contact point units fitted with drive secti...
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JP2007172934A |
To provide a high frequency relay including a drive mechanism for driving a contact mechanism arranged in parallel with the contact mechanism, capable of suppressing an impact sound and the wear of an armature section.The high frequency ...
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JP2007172935A |
To improve isolation in a high frequency relay.Not only arranging grounding terminals 51, 52 which are longer than fixed contacts 15, 16, 17, between the fixed contacts, but also the grounding terminals 51, 52 are arranged so that cross-...
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JP3941306B2 |
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 ...
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JP3937483B2 |
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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JP2007157504A |
To suppress increase of electric resistance of a fixed contact or a movable contact even in a high temperature environment during manufacture or use, and to prevent sticking of a contact.As shown in Fig. 1 (a), the fixed contact 14 made ...
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JP2007157430A |
To provide a small reed switch which is manufactured by using a magnetic material of standard size commonly usable for various kinds, and is handled equally compared with the conventional one.This reed switch has a pair of reeds 1 made o...
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JP3932700B2 |
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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JP2007141680A |
To provide a magnet switch 1 having high reliability capable of obtaining a sufficient separation force separating a movable contact 5 from a fixed contact 6 even at life end of the contacts without accompanied with change of design of m...
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JP2007134140A |
To relax thermal stress exerted between a potting material for attaching an article to be fixed to a body and the body.The potting material 120 is formed into a two-layer structure, and a first layer 121 contacting a silicon substrate 10...
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JP2007123203A |
To relax thermal stress acting between a potting material for positioning an electromagnet device on a base board and the base board.The potting material 25 is formed into a two-layer structure, and a first layer 25a in contact with a li...
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JP2007109470A |
To stabilize operation to open a contact, and improve shut off performance and welding resistance of the contact in an electromagnetic relay equipped with a diaphragm 8.A plunger 15 has a recessed part 21 having a circular cross section ...
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JP2007509361A |
An element for reflecting, transmitting, focusing, defocusing or wavefront correction of electromagnetic radiation in the terahertz frequency range. The elements include a grid of conductive strips including active regions comprising a c...
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JP3902688B2 |
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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JP2007087952A |
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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JP3896548B2 |
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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JP2007066730A |
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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JP3894074B2 |
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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JP3888605B2 |
A relay with coupling element consists of at least one spring bracket with an active and a passive contact spring. In order mechanically to couple several such relays with one another, a coupling element is provided which is pluggably co...
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JP3885582B2 |
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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JP3885640B2 |
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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JP3883323B2 |
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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JP3879131B2 |
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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JP3875661B2 |
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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JP2007018914A |
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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JP2007018913A |
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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JP3870049B2 |
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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JP3869659B2 |
Disclosed is an electromagnetic switch device for star-delta connections including a body, three power terminals respectively connected to three-phase power lines at one side of the body, three main starting terminals respectively connec...
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JP3869023B2 |
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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JP3866192B2 |
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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JP3861384B2 |
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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JP3858355B2 |
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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JP2006332001A |
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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JP2006332582A |
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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JP3852159B2 |
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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JP3849197B2 |
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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JP3849158B2 |
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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JP3846098B2 |
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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JP3846099B2 |
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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JP3844817B2 |
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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JP2006310171A |
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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JP3843678B2 |
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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JP2006303947A |
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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JP2006294459A |
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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JP3834705B2 |
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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JP2006278057A |
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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JP3829392B2 |
To provide a small electromagnetic relay preventing a moving block from becoming wide in width and having a small floor area by forming recesses and projections serving as rotating fulcrums at the center sections of the facing surfaces o...
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JP3826464B2 |
To provide an electromagnetic relay which has a high insulation property, and a thin form with a small floor area. A contact mechanism 30 and an electromagnet block 40 are held between a first base 20 and a second base 60 in the form div...
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JP2006520517A |
The invention relates to a linear magnetic drive consisting of an iron core and a coil. A yoke and a constant magnet are connected to a movable armature. When the armature is placed in a first terminal position, it is supported by magnet...
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JP3808625B2 |
To provide an efficient electromagnetic switch with a small stroke by enlarging a little movement of a driving source. This switch is equipped with an almost V-shaped pressing member 100 to open a movable contact and a fixed contact by p...
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