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1. 发明授权

US06288622B1 Electro-magnetic relay and cover used for the same 失效
标题翻译：电磁继电器和盖用于相同
公开(公告)号：US06288622B1
公开(公告)日：2001-09-11
申请号：US09609533
申请日：2000-06-30
申请人： Naoto Okihara
发明人： Naoto Okihara
IPC分类号： H01H1304
CPC分类号： H01H50/10 , H01H51/229
摘要： There is provided an electromagnetic relay including (a) a coil assembly including a core, a coil wound around the core, and a magnet located at the center of the coil assembly, (b) an armature block assembly including an armature swingable relative to the core, a spring swingable together with the armature and having a contact at a distal end thereof, and an insulating block formed integral with the armature and the spring, (c) a base assembly including a fixed contact facing to the spring, a fixed contact terminal on which the fixed contact is formed, a neutral terminal to be electrically connected to the spring, a coil terminal to be electrically connected to the coil, and an insulating block formed integral with the fixed contact, the fixed contact terminal, the neutral terminal, and the coil terminal, and (d) a cover housing therein the coil assembly, the armature block assembly, and the base assembly, the cover including (d-1) an enclosure having both a bottom edge defining an open bottom, and an insulating external surface, (d-2) a plurality of projections formed on the bottom edge so that the projections can support the enclosure while the enclosure stands, and (d-3) a shield metal plate covering an inner surface of the enclosure therewith, the shield metal plate having extensions extending along and beyond the projections. The electro-magnetic relay has enhanced shielding characteristic, and as a result, can quickly respond to high frequency input signals.
摘要翻译：提供一种电磁继电器，包括：（a）线圈组件，其包括芯，缠绕在芯上的线圈和位于线圈组件中心的磁体，（b）电枢块组件，其包括相对于所述线圈组件摆动的电枢芯，与电枢一起摆动的弹簧，并在其远端具有触点，以及与电枢和弹簧一体形成的绝缘块，（c）基座组件，其包括面向弹簧的固定触点，固定触点端子，其上形成固定触点，与弹簧电连接的中性端子，与线圈电连接的线圈端子，以及与固定触点一体形成的绝缘块，固定触点端子，中性端子和（d）在其中包括线圈组件，电枢块组件和基座组件的盖子，盖子包括（d-1）具有两个底部边缘的壳体，（d-2）形成在底部边缘上的多个突起，使得突出部可以在外壳支撑时支撑外壳;以及（d-3）覆盖内表面的屏蔽金属板所述屏蔽金属板具有沿突起延伸并延伸的延伸部。电磁继电器具有增强的屏蔽特性，因此可以快速响应高频输入信号。

2. 发明授权

US5153543A Electromagnetic relay 失效
标题翻译：电磁继电器
公开(公告)号：US5153543A
公开(公告)日：1992-10-06
申请号：US773232
申请日：1991-10-09
申请人： Hideki Hitachi , Naoto Okihara , Masao Saito , Kazutoshi Kaneyama
发明人： Hideki Hitachi , Naoto Okihara , Masao Saito , Kazutoshi Kaneyama
IPC分类号： H01H50/04 , H01H11/00 , H01H50/02 , H01H51/22
CPC分类号： H01H50/026 , H01H11/0056 , H01H51/229
摘要： An electromagnetic relay of a flat configuration which can switch electric contacts by producing a seesaw movement of an armature. The relay has an armature assembly having moveable contacts, a coil assembly implemented as a coil spool having a core and wound with a coil, and an insulating base supporting stationay contacts, coil terminals, and connection terminals. The coil assembly is built in the base by affixing the coil terminals of the coil assembly to coil terminals of the base, and then the base is molded to cover the whole coil assembly except for both ends of the core and a bore for receiving a permanent magnet. The base, therefore, fully spaces apart the joints of the coil terminals and the contacts and spaces apart the coil and the contacts.

3. 发明授权

US4622484A Piezoelectric relay with a piezoelectric longitudinal effect actuator 失效
标题翻译：带压电纵向效应的压电继电器
公开(公告)号：US4622484A
公开(公告)日：1986-11-11
申请号：US724622
申请日：1985-04-18
申请人： Naoto Okihara , Yoshiki Aihara , Kazutoshi Wakamatsu
发明人： Naoto Okihara , Yoshiki Aihara , Kazutoshi Wakamatsu
IPC分类号： H01H57/00 , H01L41/09 , H01L41/08
CPC分类号： H01H57/00 , H02N2/043
摘要： A miniature relay having dimensions in the order of 30 mm.times.24 mm.times.4 mm is driven by an expansion type piezoelectric actuator element. The actuator drives an interconnected series of lever arms which rest on a mounting block. The actuator rests on an anchor block. The coefficients of thermal expansion for the actuator, the mounting block and the anchor block are mutually cancelling.
摘要翻译：尺寸为30mm×24mm×4mm的微型继电器由膨胀型压电致动元件驱动。致动器驱动连接在一个安装座上的一系列杠杆臂。执行机构位于锚块上。致动器，安装块和锚块的热膨胀系数相互抵消。

4. 发明授权

US6130592A Electro-magnetic relay and cover used for the same 有权
标题翻译：电磁继电器和盖用于相同
公开(公告)号：US6130592A
公开(公告)日：2000-10-10
申请号：US187980
申请日：1998-11-09
申请人： Naoto Okihara
发明人： Naoto Okihara
IPC分类号： H01H50/02 , H01H50/10 , H01H51/22 , H01H13/04 , H01H9/02
CPC分类号： H01H50/10 , H01H51/229
摘要： There is provided an electro-magnetic relay including (a) a coil assembly including a core, a coil wound around the core, and a magnet located at the center of the coil assembly, (b) an armature block assembly including an armature swingable relative to the core, a spring swingable together with the armature and having a contact at a distal end thereof, and an insulating block formed integral with the armature and the spring, (c) a base assembly including a fixed contact facing to the spring, a fixed contact terminal on which the fixed contact is formed, a neutral terminal to be electrically connected to the spring, a coil terminal to be electrically connected to the coil, and an insulating block formed integral with the fixed contact, the fixed contact terminal, the neutral terminal, and the coil terminal, and (d) a cover housing therein the coil assembly, the armature block assembly, and the base assembly, the cover including (d-1) an enclosure having both a bottom edge defining an open bottom, and an insulating external surface, (d-2) a plurality of projections formed on the bottom edge so that the projections can support the enclosure while the enclosure stands, and (d-3) a shield metal plate covering an inner surface of the enclosure therewith, the shield metal plate having extensions extending along and beyond the projections. The electro-magnetic relay has enhanced shielding characteristic, and as a result, can quickly respond to high frequency input signals.
摘要翻译：提供了一种电磁继电器，其包括（a）线圈组件，其包括芯，缠绕在芯上的线圈和位于线圈组件中心的磁体，（b）电枢块组件，其包括电枢摆动相对与所述电枢一起摆动的弹簧，在其末端具有触点，以及与电枢和弹簧一体形成的绝缘块，（c）基座组件，其包括面向弹簧的固定触点，固定接触端子，形成有固定触点的中性端子，与弹簧电连接的中性端子，与线圈电连接的线圈端子，以及与固定触点一体形成的绝缘块，固定触点端子，中性端子和线圈端子，以及（d）在其中的线圈组件，电枢块组件和基座组件中的盖子，盖子包括（d-1）具有两个底部边缘的外壳，（d-2）形成在底部边缘上的多个突起，使得突出部可以在外壳立场时支撑外壳，（d-3）覆盖内表面的屏蔽金属板所述屏蔽金属板具有沿突起延伸并延伸的延伸部。电磁继电器具有增强的屏蔽特性，因此可以快速响应高频输入信号。

5. 发明授权

US5673011A Surface mount type leadless electromagnetic relay 失效
标题翻译：表面贴装型无引线电磁继电器
公开(公告)号：US5673011A
公开(公告)日：1997-09-30
申请号：US617425
申请日：1996-03-18
申请人： Naoto Okihara , Katsuto Kojima , Masayuki Morimoto , Matsujiro Ikeda , Naohiro Tanioka
发明人： Naoto Okihara , Katsuto Kojima , Masayuki Morimoto , Matsujiro Ikeda , Naohiro Tanioka
IPC分类号： H01H50/02 , H01H50/04 , H01H50/14 , H01H51/06 , H01H51/22
CPC分类号： H01H50/14 , H01H50/043 , H01H2001/5888 , H01H2050/044 , H01H50/023
摘要： In a surface mount type leadless electromagnetic relay, movable contacts, movable contact springs, stationary contacts and terminals which are electrically connected to external circuit from coils are formed integrally with a base formed of an insulating material. The terminals are extended to the bottom of the body of the relay. The entire relay has a height and a mounting area which are respectively equal to the height and mounting area of its body.
摘要翻译：在表面安装型无引线电磁继电器中，与由绝缘材料形成的基座一体地形成与线圈的外部电路电连接的可动触头，可动触点弹簧，固定触点和端子。端子延伸到继电器主体的底部。整个继电器的高度和安装面积分别等于其主体的高度和安装面积。

6. 发明授权

US4672257A Piezoelectric latching actuator having an impact receiving projectile 失效
标题翻译：具有冲击接收射弹的压电闩锁致动器
公开(公告)号：US4672257A
公开(公告)日：1987-06-09
申请号：US820603
申请日：1986-01-21
申请人： Takashi Oota , Tadao Uchikawa , Naoto Okihara , Yoshiki Aihara , Kazutoshi Wakamatsu
发明人： Takashi Oota , Tadao Uchikawa , Naoto Okihara , Yoshiki Aihara , Kazutoshi Wakamatsu
IPC分类号： H01H57/00 , H01L41/08
CPC分类号： H01H57/00 , H01H2057/003
摘要： Disclosed is a piezoelectric actuator comprising a pair of piezoelectric elements, bistable snap-action means, and projectile means attached to the snap-action means in an impact receiving relationship alternately with the piezoelectric elements. The projectile means has a mass sufficient to acquire an acceleration upon impact from each of the piezoelectric elements to cause the snap-action means to change state. The snap-action means may comprise an elongated bending element squeezed endwise between supports, the projectile means being carried by bending element at a point intermediate its ends.
摘要翻译：公开了一种压电致动器，其包括一对压电元件，双稳态快动装置和以与压电元件交替的冲击接收关系附接到快动装置的弹丸装置。射弹装置具有足以在来自每个压电元件的冲击时获得加速度的质量，以使快动装置改变状态。快动装置可以包括在支撑件之间向内挤压的细长弯曲元件，射出装置在其端部之间的点处由弯曲元件承载。

7. 发明授权

US4535311A Contact support means for an electromagnetic relay 失效
标题翻译：用于电磁继电器的接触支撑装置
公开(公告)号：US4535311A
公开(公告)日：1985-08-13
申请号：US610685
申请日：1984-05-16
申请人： Naoto Okihara , Masayuki Morimoto , Tatsumi Ide
发明人： Naoto Okihara , Masayuki Morimoto , Tatsumi Ide
IPC分类号： H01H50/12 , H01H67/02
CPC分类号： H01H50/12
摘要： In an electromagnetic relay, a first stationary contact member (25) has a first, elongated portion (25a) extending between first and second insulative supports and a second portion (25b) extending in a direction normal to the first portion. The second portion includes a first stationary contact (25c) element and a heat radiating surface (25b, 25f) for radiating a substantial amount of heat generated by an arc so that the amount of heat which is conducted to the first support (13) is insufficient to cause a fusion to occur therein. A second stationary contact member (26) has a third, elongated portion (26a) extending between the first and second supports and a fourth, elongated portion (26b) extending in a direction normal to the third portion in spaced relationship to the second portion (25b) and having a second stationary contact element (26c) in opposed relationship with the first stationary contact element. A coiled-core structure is secured between the insulative supports for operating a movable contact member between the first and second stationary contact elements.
摘要翻译：在电磁继电器中，第一固定接触构件（25）具有在第一和第二绝缘支撑件之间延伸的第一细长部分（25a）和沿垂直于第一部分的方向延伸的第二部分（25b）。第二部分包括第一固定触点（25c）元件和散热表面（25b，25f），用于辐射由电弧产生的大量热量，使得传导到第一支撑件（13）的热量为不足以引起融合。第二固定接触构件（26）具有在第一和第二支撑件之间延伸的第三细长部分（26a）和与第二部分成间隔开的沿垂直于第三部分的方向延伸的第四细长部分（26b） 25b）并且具有与第一固定接触元件相对的第二固定接触元件（26c）。螺旋芯结构固定在绝缘支撑件之间，用于在第一和第二固定接触元件之间操作可动接触构件。

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