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1. 发明授权

US08400748B2 Magnetic coupler device and magnetically coupled isolator 失效
标题翻译：磁耦合器件和磁耦合隔离器
公开(公告)号：US08400748B2
公开(公告)日：2013-03-19
申请号：US12531042
申请日：2008-01-31
申请人： Masaaki Yamamoto , Yuichi Kariya , Katsuhisa Toshima , Nobukiyo Kobayashi , Takeshi Yano
发明人： Masaaki Yamamoto , Yuichi Kariya , Katsuhisa Toshima , Nobukiyo Kobayashi , Takeshi Yano
IPC分类号： H01H47/00
CPC分类号： H04B5/00 , H01F5/003 , H01L43/08 , H03F3/181 , H03F3/189 , H03F3/45475 , H03F3/45991 , H03F2200/03 , H03F2200/451 , H03F2200/78 , H03F2203/45538 , H03F2203/45554 , H03F2203/45561 , H03F2203/45576 , H03F2203/45591 , H03F2203/45594 , H03F2203/45621
摘要： In a magnetic coupler device comprising: a magnetic field generation circuit generating a magnetic field according to an input current; and a detection bridge circuit including a pair of magnetoresistance effect devices, a resistance value of each of the magnetoresistance effect devices changing by applying a magnetic field generated by said magnetic field generation circuit to each of the magnetoresistance effect devices, and having two outputs between which a voltage difference is generated according to an intensity of the magnetic field generated by said magnetic field generation circuit, by forming a geometric shape of each of said magnetic field generation circuit and said detection bridge circuit in line symmetric or point symmetric, a high S/N ratio is obtained even with high frequency.
摘要翻译：一种磁耦合装置，包括：磁场产生电路，根据输入电流产生磁场; 以及包括一对磁阻效应器件的检测桥电路，每个磁阻效应器件的电阻值通过将由所述磁场产生电路产生的磁场施加到每个磁阻效应器件而变化，并且具有两个输出根据由所述磁场产生电路产生的磁场的强度，通过以线对称或点对称的方式形成所述磁场产生电路和所述检测桥式电路中的每一个的几何形状，产生电压差，高S / 即使在高频下也能获得N比。

2. 发明申请

US20100134944A1 MAGNETIC COUPLER DEVICE AND MAGNETICALLY COUPLED ISOLATOR 失效
标题翻译：磁耦合器件和磁耦合隔离器
公开(公告)号：US20100134944A1
公开(公告)日：2010-06-03
申请号：US12531042
申请日：2008-01-31
申请人： Masaaki Yamamoto , Yuichi Kariya , Katsuhisa Toshima , Nobukiyo Kobayashi , Takeshi Yano
发明人： Masaaki Yamamoto , Yuichi Kariya , Katsuhisa Toshima , Nobukiyo Kobayashi , Takeshi Yano
IPC分类号： H01H47/00
CPC分类号： H04B5/00 , H01F5/003 , H01L43/08 , H03F3/181 , H03F3/189 , H03F3/45475 , H03F3/45991 , H03F2200/03 , H03F2200/451 , H03F2200/78 , H03F2203/45538 , H03F2203/45554 , H03F2203/45561 , H03F2203/45576 , H03F2203/45591 , H03F2203/45594 , H03F2203/45621
摘要： In a magnetic coupler device comprising: a magnetic field generation circuit generating a magnetic field according to an input current; and a detection bridge circuit including a pair of magnetoresistance effect devices, a resistance value of each of the magnetoresistance effect devices changing by applying a magnetic field generated by said magnetic field generation circuit to each of the magnetoresistance effect devices, and having two outputs between which a voltage difference is generated according to an intensity of the magnetic field generated by said magnetic field generation circuit, by forming a geometric shape of each of said magnetic field generation circuit and said detection bridge circuit in line symmetric or point symmetric, a high S/N ratio is obtained even with high frequency.
摘要翻译：一种磁耦合装置，包括：磁场产生电路，根据输入电流产生磁场; 以及包括一对磁阻效应器件的检测桥电路，每个磁阻效应器件的电阻值通过将由所述磁场产生电路产生的磁场施加到每个磁阻效应器件而变化，并且具有两个输出根据由所述磁场产生电路产生的磁场的强度，通过以线对称或点对称的方式形成所述磁场产生电路和所述检测桥式电路中的每一个的几何形状，产生电压差，高S / 即使在高频下也能获得N比。

3. 发明授权

US6107903A Electromagnetic relay 失效
标题翻译：电磁继电器
公开(公告)号：US6107903A
公开(公告)日：2000-08-22
申请号：US36384
申请日：1998-03-06
申请人： Kazumi Sako , Yoichi Nakanishi , Ryutaro Tsuchiya , Yuichi Kariya
发明人： Kazumi Sako , Yoichi Nakanishi , Ryutaro Tsuchiya , Yuichi Kariya
IPC分类号： H01H50/02 , H01H51/22 , H01H13/00
CPC分类号： H01H50/026 , H01H51/229
摘要： An object of this invention is to provide an electromagnetic relay with better isolation characteristics. The invention discloses an isolation wall and an isolation rib in an electromagnetic relay for separating a movable iron member from a movable contact member to provide better isolation characteristics.
摘要翻译：本发明的目的是提供一种具有更好隔离特性的电磁继电器。本发明公开了一种电磁继电器中的隔离壁和隔离肋，用于将可动铁构件与可动接触构件分离，以提供更好的隔离特性。

4. 发明授权

US06750744B2 Electromagnetic relay 失效
标题翻译：电磁继电器
公开(公告)号：US06750744B2
公开(公告)日：2004-06-15
申请号：US10228270
申请日：2002-08-27
申请人： Syuichi Misumi , Yuichi Kariya , Hiroyuki Miyano , Shigekazu Aoki , Kenji Nakamura , Tatsuro Ishikawa , Takehiko Nakagawa
发明人： Syuichi Misumi , Yuichi Kariya , Hiroyuki Miyano , Shigekazu Aoki , Kenji Nakamura , Tatsuro Ishikawa , Takehiko Nakagawa
IPC分类号： H01H5122
CPC分类号： H01H51/2236 , H01H11/0056 , H01H50/023 , H01H50/36 , H01H2001/5888 , H01H2011/0087 , H01H2229/02
摘要： An electromagnetic relay is provided with an iron core (50) which has a virtually J-letter shape on a plan view with one end serving as a support-receiving portion (51) and the other end serving as a magnetic pole portion (52), and a movable iron member (60) which is supported by a movable contact member (70) attached to a corner thereof, and has a virtually L-letter shape on a plan view with one end (61) being supported on the support-receiving portion (51) of the iron core (50) so as to freely pivot thereon and an adsorb portion (62) that is the other end being allowed to face the magnetic pole portion (52) of the iron core (50) so as to be adsorbed thereon. The objective of the present invention is to provide an inexpensive electromagnetic relay which is less susceptible to deviations in the adsorb portion of the movable iron member that comes into contact with and separates from the magnetic pole portion of the iron core, and has stable operation characteristics.
摘要翻译：一种电磁继电器具有铁芯（50），该铁芯（50）在平面图上具有实际上为J字形形状，一端用作支撑接收部分（51），另一端用作磁极部分（52）以及可动铁构件（60），其由附接到其角部的可动接触构件（70）支撑，并且在平面图上具有实际上L字形的形状，一端（61）被支撑在支撑 - 铁芯（50）的接收部分（51）以便自由枢转，并且允许另一端的吸附部分（62）面对铁芯（50）的磁极部分（52），以便被吸附在其上。本发明的目的是提供一种便宜的电磁继电器，其不易受与铁芯的磁极部分接触和分离的可动铁构件的吸附部分的偏差的影响，并且具有稳定的操作特性。

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