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1.发明申请公开(公告)号：US20180061599A1
公开(公告)日：2018-03-01
申请号：US15684323
申请日：2017-08-23
Inventor： Hideki ENOMOTO , Satoshi SAKAI
CPC classification number: H01H50/08 , H01H1/0015 , H01H50/06 , H01H50/54 , H01H50/546 , H01H2009/0292 , H01H2050/025
Abstract: A contact device includes: a contact block including fixed contacts and movable contacts brought into contact with and separated from the fixed contacts; and a drive block configured to bring the movable contacts into contact with the fixed contacts and separate the movable contacts from the fixed contacts. The contact block includes: a contact unit including the fixed contacts and the movable contacts; a housing case having a housing space for housing the contact unit; and a window portion provided on a wall portion of the housing case and having higher light transmission than the wall portion.
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2.发明申请公开(公告)号：US20170148596A1
公开(公告)日：2017-05-25
申请号：US15309411
申请日：2015-06-17
Inventor： Ryosuke OZAKI , Hideki ENOMOTO
CPC classification number: H01H50/14 , H01H49/00 , H01H50/023 , H01H50/04 , H01H50/54 , H01H51/065
Abstract: A contact device of present invention includes a first contact portion, a first fixed terminal electrically connected to the first contact portion, a second contact portion, and a second fixed terminal electrically connected to the second contact portion. The contact device further includes a housing being box-like in shape and disposed so as to surround the first and second contact portions, the housing including a bottom plate having a first opening hole through which the first fixed terminal passes and a second opening hole through which the second fixed terminal passes. The contact device further includes a first insulating member being electrically insulating, annular, and directly or indirectly joined to the bottom plate around the first opening hole, and a second insulating member being electrically insulating, annular, and directly or indirectly joined to the bottom plate around the second opening hole.
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公开(公告)号：US20160141132A1
公开(公告)日：2016-05-19
申请号：US15008174
申请日：2016-01-27
Inventor： Hideki ENOMOTO
CPC classification number: H01H50/58 , H01H1/20 , H01H1/54 , H01H50/18 , H01H50/36 , H01H50/42 , H01H51/00 , H01H2205/002
Abstract: An electromagnet device is configured to generate a magnetic attractive force between a stationary core and a movable core when electricity is applied to a coil, so that the movable core is moved in a direction for coming into contact with the stationary core, and a movable shaft is moved in a direction in which a first end face of the movable shaft separates from a movable terminal. After the movable contact comes in contact with the fixed contact, the movable core moves further in a direction for coming into contact with the stationary core. A yoke made of a magnetic body is disposed between the movable terminal and the first end of the movable shaft.
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公开(公告)号：US20150255236A1
公开(公告)日：2015-09-10
申请号：US14715213
申请日：2015-05-18
Inventor： Hideki ENOMOTO , Ritsu YAMAMOTO , Yoshihisa FUKUDA , Yohji IKEDA , Ryosuke OZAKI
CPC classification number: H01H50/60 , H01H1/54 , H01H3/46 , H01H50/36 , H01H50/38 , H01H50/546 , H01H2050/025 , H01H2235/01 , H01R13/02
Abstract: A contact apparatus is provided and includes fixed terminals having fixed contacts, a movable contact member having the movable contacts provided on one surface thereof so as to come into contact or out of contact with the fixed contacts, a first yoke arranged at one side of said one surface of the movable contact member, and a second yoke arranged at a side of the other surface of the movable contact member, the second yoke having one surface facing the first yoke through the movable contact member. The first yoke is larger in volume than the second yoke.
Abstract translation: 提供了一种接触装置，包括具有固定触点的固定端子，具有设置在其一个表面上的可动触头以便与固定触头接触或脱离接触的可动触头的可动触头构件，布置在所述 可动接触构件的一个表面和布置在可动接触构件的另一个表面侧的第二磁轭，第二磁轭具有通过可动接触构件与第一磁轭相对的一个表面。 第一磁轭的体积大于第二磁轭。
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