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31. 发明专利

JP4241606B2 Electromagnetic relay 有权
公开(公告)号：JP4241606B2
公开(公告)日：2009-03-18
申请号：JP2004372198
申请日：2004-12-22
申请人：パナソニック電工株式会社
发明人：崇文今井 , 知明佐々木 , 直樹金本
IPC分类号： H01H50/00 , H01H50/02 , H01H50/14 , H01H50/44 , H01H50/56
CPC分类号： H01H50/54 , H01H9/38 , H01H50/026 , H01H50/326 , H01H50/541 , H01H50/56 , H01H51/2227

32. 发明专利

JP4116022B2 Electromagnetic relay 有权
公开(公告)号：JP4116022B2
公开(公告)日：2008-07-09
申请号：JP2005201022
申请日：2005-07-11
申请人：ウチヤ・サーモスタット株式会社
发明人：直哉望月 , 秀昭武田
IPC分类号： H01H50/56 , H01H50/64
CPC分类号： H01H50/54 , H01H50/041

33. 发明专利

JP4050098B2 Direct current cutoff switch 有权
公开(公告)号：JP4050098B2
公开(公告)日：2008-02-20
申请号：JP2002169762
申请日：2002-06-11
申请人：ウチヤ・サーモスタット株式会社
发明人：秀昭武田
IPC分类号： H01H9/42 , H01H13/02 , H01H1/20 , H01H13/00 , H01H37/52 , H01H37/54 , H01H50/02 , H01H50/32 , H01H50/38 , H01H50/54 , H01H51/00
CPC分类号： H01H9/42 , H01H1/2016 , H01H13/00 , H01H37/54 , H01H50/021 , H01H50/326 , H01H50/54 , H01H51/00 , H01H2037/5481

34. 发明专利

JP2007066842A Electromagnetic relay 审中-公开
标题翻译：电磁继电器
公开(公告)号：JP2007066842A
公开(公告)日：2007-03-15
申请号：JP2005254889
申请日：2005-09-02
申请人： Alps Electric Co Ltd , アルプス電気株式会社
发明人： MORI TOSHIHARU , TANABE YOSHIO
IPC分类号： H01H50/56 , H01H50/00 , H01H50/14
CPC分类号： H01H50/54 , H01H1/42 , H01H1/44
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic relay which can make a movable contact stably contact a fixed contact at all time by cleaning foreign materials generated by the sliding movement of the movable contact on the fixed contact.
SOLUTION: The electromagnetic relay is composed of a case 2 having a hollow part 2a insides, an electromagnet 5 formed by winding a coil 5b on an iron core 5a arranged inside the hollow part 2a, and a movable contact 7 capable of contact with and separate from a first contact 9 or a second contact 10 by contacting with and separating from the iron core 5a. The fixed contact 9 has a sliding piece 9a which can slide in a state that the movable contact 7 is elastically contacted. The movable contact 7 is made so as to be able to slide in a state of contacting the sliding piece by contacting with and separating from the iron core 5a.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种电磁继电器，其可以通过清洁由固定触点上的可动触点的滑动产生的异物，使得可动触点始终稳定地接触固定触点。解决方案：电磁继电器由具有中空部分2a内部的壳体2组成，电磁体5通过将线圈5b缠绕在布置在中空部分2a内部的铁芯5a上而形成，以及能够接触的可动触点7 通过与铁芯5a接触和分离而与第一接触件9或第二接触件10分离。固定触头9具有能够在可动触头7弹性接触的状态下滑动的滑动件9a。可动触头7被制成为能够在与铁芯5a接触并与铁芯5a分离的状态下滑动。版权所有（C）2007，JPO＆INPIT

35. 发明专利

JP2007018942A Electromagnetic relay 有权
标题翻译：电磁继电器
公开(公告)号：JP2007018942A
公开(公告)日：2007-01-25
申请号：JP2005201022
申请日：2005-07-11
申请人： Daiichi Denki Kk , Uchiya Thermostat Kk , ウチヤ・サーモスタット株式会社 , 第一電機株式会社
发明人： TAKEDA HIDEAKI , MOCHIZUKI NAOYA
IPC分类号： H01H50/56 , H01H50/64
CPC分类号： H01H50/54 , H01H50/041
摘要： PROBLEM TO BE SOLVED: To improve a connect function of a fixed contact and a movable contact while supplying a large current by reducing internal resistance on a contact circuit side of a one-circuit-three-contact-gap type compact electromagnetic relay as much as possible.
SOLUTION: In this one-circuit-three-contact-gap type compact electromagnetic relay, fixed contact points 26a, 26a, 26a are formed separately on first, second and third fixed terminals 26, 26, 26 arranged on an upper surface of an insulation base 21 to join the insulation base 21, and provided at vertex parts of a near triangle in the upper surface of the insulation base 21. The movable contacts 28a, 28a, 28a are provided in positions corresponding to each of the fixed contact points 26a, 26a, 26a in an undersurface of the movable plate 28. Both end parts of the movable plate 28 are fixed to a movable spring 27 locked to both right and left edge parts of the insulation base 21 and separated from the fixed contact point 26a by prescribed distance by energization of the movable spring 27.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了通过减小单回路三触点型小型电磁继电器的接触电路侧的内部电阻来提供固定触点和可动触点的连接功能，同时提供大电流越多越好。解决方案：在该单回路三触点型小型电磁继电器中，固定接触点26a，26a，26a分别形成在布置在上表面上的第一，第二和第三固定端子26,26,26上绝缘基座21连接绝缘基座21，并且设置在绝缘基座21的上表面中的近三角形的顶点处。可动触点28a，28a，28a设置在与固定触点可动板28的下表面中的点26a，26a，26a。可动板28的两端部固定在与绝缘基座21的左右两边缘部分锁定的可动弹簧27上，并与固定接触点 26a通过可动弹簧27的通电规定的距离。版权所有（C）2007，JPO＆INPIT

36. 发明专利

JP2006294459A Electromagnetic relay 审中-公开
标题翻译：电磁继电器
公开(公告)号：JP2006294459A
公开(公告)日：2006-10-26
申请号：JP2005114584
申请日：2005-04-12
申请人： Nec Tokin Corp , Nec Tokin Iwate Ltd , Necトーキン岩手株式会社 , Necトーキン株式会社
发明人： KON HIROYUKI , MORIMOTO MASAYUKI
IPC分类号： H01H50/56 , H01H1/06 , H01H1/50 , H01H51/06
CPC分类号： H01H50/54 , H01H1/18 , H01H1/2083 , H01H1/50
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic relay hardly causing a contact bounce in closing a contact.
SOLUTION: 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 0°
摘要翻译：要解决的问题：为了提供几乎不导致接触触点反弹的电磁继电器。解决方案：该电磁继电器的特征在于，当从滑动的滑动方向观察时，固定触点6a和可动触点3a的接触之前的相对角度θ被设定为0°<θ<45° 触点3a和常开的固定触点6a通过常开的固定触点6a的挠曲和可动触点弹簧3彼此表面接触而产生。板状常开固定触点6a和板状移动触点3a通过预先提供一定角度而相互相对地构成，当触点彼此接触时，一侧触点的一部分与另一侧触点的一部分接触，然后移动触点3a被扭转，同时由支撑着该触点的臂状部件的弹性滑动移动触点3a; 并且通过触点的其余部分之间的接触来减小碰撞中的斥力，从而抑制触点反弹的发生。版权所有（C）2007，JPO＆INPIT

37. 发明专利

JP2006179348A Electromagnetic relay 有权
标题翻译：电磁继电器
公开(公告)号：JP2006179348A
公开(公告)日：2006-07-06
申请号：JP2004372198
申请日：2004-12-22
申请人： Matsushita Electric Works Ltd , 松下電工株式会社
发明人： SASAKI TOMOAKI , KANEMOTO NAOKI , IMAI TAKAFUMI
IPC分类号： H01H50/00 , H01H50/02 , H01H50/14 , H01H50/44 , H01H50/56
CPC分类号： H01H50/54 , H01H9/38 , H01H50/026 , H01H50/326 , H01H50/541 , H01H50/56 , H01H51/2227
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic relay disusing braided wires for securing a current capacity of a main contact device. SOLUTION: A main contact device 2A and an arc contact device 3A are connected in parallel and are inserted into a power-feeding channel to a load. A sub contact device 4 is electrically independent of the main contact device 2A and the arc contact device 3A. The main contact device 2A is provided with a main fixed contact 27 fixed to a unit body 1 and a main contact spring 23 made of a leaf spring to which a main movable contact 25 coming in and out of contact with the main contact 27 is firmly fixed. Further, the arc contact device 3A and the sub contact device 4 are arrayed in adjacent zones in the unit body 1. The main contact spring 23 is extended along a direction in which the arc contact device 3A and the sub contact device 4 are arrayed. Therefore, the main contact spring 23 can be made in a large size in the unit body 1 and can be made large in cross section without increasing a spring constant, and braided wires are disused. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于确保主接触装置的电流容量的编织线的电磁继电器。解决方案：主触点装置2A和电弧触点装置3A并联连接并插入到馈电通道中的负载。副接触装置4与主接触装置2A和电弧接触装置3A电独立。主接触装置2A设置有固定到单元主体1的主固定触头27和由板簧构成的主触点弹簧23，主触头25与主触头27接触并不与主触头27接触牢固固定。此外，电弧接触装置3A和副接触装置4排列在单位主体1的相邻区域中。主接触弹簧23沿着排列有电弧接触装置3A和副接触装置4的方向延伸。因此，主接触弹簧23可以在单元体1中形成为大尺寸，并且可以在不增加弹簧常数的情况下使横截面大，并且编织线被废弃。版权所有（C）2006，JPO＆NCIPI

38. 发明专利

KR20210030477A KR20210030477A - Contact switch 审中-公开
公开(公告)号：KR20210030477A
公开(公告)日：2021-03-17
申请号：KR1020217006287A
申请日：2018-10-17
申请人： 미쓰비시덴키 가부시키가이샤
发明人： 가츠키 호타 , 아키히코 곤도 , 히데야스 가와이 , 도모히코 다케모토
IPC分类号： H01H9/36 , H01H50/54
CPC分类号： H01H50/00 , H01H50/54 , H01H9/36
摘要： 접점 개폐기(1)의 제1 소호 그리드(26b)는, 제1 가동 접점(24b) 및 제1 고정 접점(22b)을 사이에 두고 대향하는 한 쌍의 대향면(261b 및 262b)과, 가동 접촉자(25) 및 제1 고정 접촉자(23b)와 제1 가동 접점(24b)의 가동 방향을 횡단하는 방향인 횡단 방향에서 대향함과 아울러 한 쌍의 대향면(261b 및 262b)을 연결하는 연결면(263b)을 가지며, 연결면(263b)에는, 제1 가동 접점(24b)의 가동 방향을 따라서 연장되는 2개의 장공(265b)이 병렬로 형성되어 있다.

39. 发明专利

KR20210025961A KR20210025961A - Arc path forming part and direct current relay include the same 审中-公开
公开(公告)号：KR20210025961A
公开(公告)日：2021-03-10
申请号：KR1020190106065A
申请日：2019-08-28
申请人： 엘에스일렉트릭(주)
发明人： 박진희 , 유정우
IPC分类号： H01H50/16 , H01H50/38 , H01H50/54
CPC分类号： H01H50/16 , H01H50/38 , H01H50/54
摘要： 아크 경로 형성부 및 이를 포함하는 직류 릴레이가 개시된다. 본 발명의 실시 예에 따른 아크 경로 형성부는 복수 개의 자석부를 포함한다. 자석부는 각 고정 접촉자가 위치되는 지점에 자기장을 형성하도록 구성된다.
각 고정 접촉자에 인접하기 위치되는 각 자석부는, 서로 마주하는 대향 면이 다른 극성을 띠도록 구성된다. 또한, 복수 개의 자석부 중 일부는 다른 자석부에 대해 경사지게 배치된다.
따라서, 복수 개의 자석부에 의해, 자기장은 각 고정 접촉자를 경사지게 지나도록 형성된다. 상기 자기장에 의해 형성되는 전자기력은 직류 릴레이의 중심부에서 멀어지는 방향으로 진행된다.
이에 따라, 발생된 아크가 직류 릴레이의 중심부에서 멀어지도록 이동되므로, 직류 릴레이의 손상이 방지될 수 있다.

40. 发明专利

JP6428425B2 接点機構およびこれを備えた電磁継電器审中-公开
公开(公告)号：JP6428425B2
公开(公告)日：2018-11-28
申请号：JP2015058403
申请日：2015-03-20
申请人：オムロン株式会社
发明人：佐々木純 , 筒井和広
IPC分类号： H01H50/56 , H01H1/26
CPC分类号： H01H50/54 , H01H1/26 , H01H1/62 , H01H50/28 , H01H50/546 , H01H50/56 , H01H50/60 , H01H50/64

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