| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | JPS5016505B1 - | JP8203870 | 1970-09-21 | JPS5016505B1 | 1975-06-13 | |
| 2 | JPS5058552A - | JP10868274 | 1974-09-20 | JPS5058552A | 1975-05-21 | |
| 3 | JPS498585B1 - | JP3798670 | 1970-05-06 | JPS498585B1 | 1974-02-27 | |
| 4 | JPS432088B1 - | JP4561063 | 1963-08-26 | JPS432088B1 | 1968-01-25 | |
| 5 | BISTABLE RELAY | EP16185205.8 | 2016-08-22 | EP3208823A1 | 2017-08-23 | TARZWELL, Robert |
A reed switch (15,17) is positioned within a housing (13) and an actuation or drive coil (47) is wrapped around a central portion of the housing (13). A permanent magnet (41,43) for biasing or holding the reed switch (15,17) contact in a closed positioned is mounted in the housing (13) outside of and spaced apart from the coil and in direct mechanical contact with a bare uninsulated portion of one of the reed switch leads (19,21).
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| 6 | CONTACT DEVICE AND MAGNETIC CONTACTOR USING SAME | EP12838528.3 | 2012-10-03 | EP2765586B1 | 2016-04-20 | ISOZAKI, Masaru; KASHIMURA, Osamu; TACHIKAWA, Hiroyuki; TAKAYA, Kouetsu; NAKA, Yasuhiro; SHIBA, Yuji |
| 7 | Magnetically operated electrical contact arrangement | EP82105222 | 1982-06-15 | EP0068280A3 | 1985-05-02 | Boll, Richard, Dr. |
| 8 | Relais électro-magnétique à position de fonctionnement indifférente | EP82400419.6 | 1982-03-09 | EP0061382A1 | 1982-09-29 | Pouyez, Philippe; Legrand, Jacques; Holvoet, Gérard |
L'invention concerne un relais électro-magnétique comportant un interrupteur muni de deux contacts électriques (24, 25) et d'une lame mobile (6) reliée à un troisième contact, disposés dans un boîtier. La lame peut basculer du premier au deuxième contact ou vice-versa sous l'action d'un champ magnétique extérieur créé par un aimant permanent (14) et une bobine de commande (15) disposés au-dessus du boîtier. Selon l'invention, la bobine est munie d'un circuit magnétique (16, 106) qui vient entourer ledit boîtier de manière à rendre solidaire le boîtier, la bobine et l'aimant. On abaisse ainsi la puissance de commande d'un facteur deux. Application : relais électromagnétiques à position de fonctionnement indifférente. |
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| 9 | 接点装置及びこれを使用した電磁接触器 | JP2011223145 | 2011-10-07 | JP5856426B2 | 2016-02-09 | 磯崎 優; 鹿志村 修; 立川 裕之; 高谷 幸悦; 中 康弘; 柴 雄二 |
| 10 | Electrical switching device having a magnetic displacement element | JP2007538315 | 2005-10-21 | JP2008518413A | 2008-05-29 | バイエル アレクサンダー; ハイングライナー ヘルムート; ライポールド マルクス |
| 本発明は、相互から水平方向に間隔を空けた２つの対向接触素子（７ａ、７ｂ）間にその接触端（６）を配置した矩形の電気スイッチ素子（４）を持つ電気スイッチ装置（１）、特には高周波スイッチ装置に関する。 前記スイッチ素子（４）は、スイッチ素子（４）の両側に隣接して配置された２つの調節素子という手段により、対向接触素子（７ａ、７ｂ）のいずれかに向けて、その長手方向に対して垂直の方向に、選択的に可動である。 摩擦作用及び磨耗により電気接触がダメージを受ける危険性を排除、又は少なくとも低減する為に、スイッチ素子（４）は少なくとも部分的に磁性材料を含む一方で、調節素子は２つの磁石配列（１２ａ、１２ｂ）により形成されており、一方の磁石配列（１２ａ）又は他方の磁石配列（１２ｂ）の磁力を、選択的に低減又は増大させることができる。 | ||||||
| 11 | Electric contacting device magnetically operated | JP10967682 | 1982-06-25 | JPS5840722A | 1983-03-09 | RIHIARUTO BORU |
| 12 | JPS5434137B1 - | JP2682067 | 1967-04-26 | JPS5434137B1 | 1979-10-25 | |
| 13 | JPS4839957A - | JP8877272 | 1972-09-06 | JPS4839957A | 1973-06-12 | |
| 14 | Contact device and electromagnetic contactor using the same | JP2011223145 | 2011-10-07 | JP2013084425A | 2013-05-09 | ISOZAKI MASARU; KASHIMURA OSAMU; TACHIKAWA HIROYUKI; TAKATANI YUKINOBU; NAKA YASUHIRO; SHIBA YUJI |
| PROBLEM TO BE SOLVED: To provide a contact device that can suppress electromagnetic repulsive force to make a movable contact open pole at the time of electric conduction without making an entire construction large, and an electromagnetic contactor using the contact device.SOLUTION: A contact device comprises a contact mechanism including a pair of stationary contacts placed with a prescribed distance from each other and a movable contact placed such that it is able to contact or move away from the pair of stationary contacts. The movable contact includes a conductive plate part extending in the direction crossing with the movable direction within a contact housing case. Each of the pair of stationary contacts has an L-shaped part by an inner conductor plate part one end of which faces one end of the conductive plate part of the movable contact and the other end extends to the outside of the contact housing case and an outer conductor plate part extending at least to the direction away from the movable contact with coupled to the end of the outside of the contact housing case of the inner conductor plate part, the L-shaped part generating Lorentz force resisting electromagnetic repulsive force in an open pole direction which is generated between the stationary contacts and the movable contact at the time of electric conduction. | ||||||
| 15 | Electrical switching device having a magnetic displacement element | JP2007538315 | 2005-10-21 | JP4643652B2 | 2011-03-02 | バイエル アレクサンダー; ハイングライナー ヘルムート; ライポールド マルクス |
| 16 | JPS5128821B1 - | JP892070 | 1970-01-31 | JPS5128821B1 | 1976-08-21 | |
| 17 | JPS49112154A - | JP1556574 | 1974-02-08 | JPS49112154A | 1974-10-25 | |
| 18 | JPS4986847A - | JP13362173 | 1973-11-30 | JPS4986847A | 1974-08-20 | |
| 19 | CONTACT DEVICE AND MAGNETIC CONTACTOR USING SAME | EP12838528 | 2012-10-03 | EP2765586A4 | 2015-07-08 | ISOZAKI MASARU; KASHIMURA OSAMU; TACHIKAWA HIROYUKI; TAKAYA KOUETSU; NAKA YASUHIRO; SHIBA YUJI |
| 20 | CONTACT DEVICE AND MAGNETIC CONTACTOR USING SAME | EP12838528.3 | 2012-10-03 | EP2765586A1 | 2014-08-13 | ISOZAKI, Masaru; KASHIMURA, Osamu; TACHIKAWA, Hiroyuki; TAKAYA, Kouetsu; NAKA, Yasuhiro; SHIBA, Yuji |
There is provided a contact device with which it is possible to suppress electromagnetic repulsion forces which cause a movable contact to open when current is conducted without increasing the size of the overall configuration, and an electromagnetic contactor using the contact device. The contact device includes a contact mechanism including a pair of fixed contacts disposed maintaining a predetermined distance and a movable contact disposed so as to be able to come into and out of contact with the pair of fixed contacts, wherein the movable contact has in a contact housing case a conductive plate portion extending in a direction crossing a direction in which the movable contact is movable, and wherein each of the pair of fixed contacts is such that an L-shaped portion which generates a Lorentz force opposing an electromagnetic repulsion force generated in an opening direction between the fixed contact and movable contact when current is conducted is formed of an inner side conductor plate portion, one end of which is opposite to one end portion of the conductive plate portion of the movable contact and the other end portion of which extends toward the outside of the contact housing case, and an outer side conductor plate portion, connected to an end portion of the inner side conductor plate portion on the outer side of the contact housing case, which at least extends in a direction in which the movable contact moves away. |
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