公开(公告)号：US06961485B2

公开(公告)日：2005-11-01

申请号：US10648864

申请日：2003-08-25

申请人： Michikazu Kondo ,  Kei Chiba ,  Masao Saito

发明人： Michikazu Kondo ,  Kei Chiba ,  Masao Saito

IPC分类号： G02B26/08 ,  G02B6/35

CPC分类号： G02B6/3572 ,  G02B6/3514 ,  G02B6/3528 ,  G02B6/3546 ,  G02B6/355

摘要： An optical switch has an electromagnetic driving mechanism that includes a U-shaped magnetic core having an intermediate portion between two leg parts, a coil wound on the U-shaped magnetic core, an armature having two end portions that can face each other on the two leg parts and supported in such a manner that the armature can make an oscillating motion, and a permanent magnet arranged to apply a magnetic flux to the U-shaped magnetic core and the armature. The optical switch also has a mirror as an optical path switching unit directly fixed on the armature, an incidence-side optical fiber for making light incident on the mirror, and emission-side optical fibers where the light with its optical path switched by the mirror is coupled.

摘要翻译： 光开关具有电磁驱动机构，该电磁驱动机构包括U形磁芯，该U形磁芯具有两个腿部之间的中间部分，缠绕在U形磁芯上的线圈，具有两个端部的电枢， 腿部，并且以使得电枢能够进行摆动的方式被支撑，以及设置成将磁通量施加到U形磁芯和电枢的永磁体。 光开关还具有作为直接固定在电枢上的光路切换单元的反射镜，用于使入射在反射镜上的光的入射侧光纤和其反射镜的光路切换的发光侧光纤 被耦合。

公开(公告)号：US4686500A

公开(公告)日：1987-08-11

申请号：US824131

申请日：1986-01-30

申请人： Tatsumi Ide ,  Masayuki Morimoto ,  Kei Chiba

发明人： Tatsumi Ide ,  Masayuki Morimoto ,  Kei Chiba

IPC分类号： H01H11/06 ,  H01H50/04 ,  H01H50/54 ,  H01H67/02

CPC分类号： H01H50/546 ,  H01H50/042 ,  H01H11/06

摘要： A miniature relay switches a very large current without causing a deterioration of nearby insulation. This is done by providing relatively large clearance spaces in the areas where particles eroding from the contacts might be deposited. Also, housing walls separate the contacts from these areas of particle deposition. Without this clearance space or walls, the deposited particles might cause a short circuit. The invention also provides many structural details which enables the miniature construction.

摘要翻译： 微型继电器切换非常大的电流，而不会导致附近绝缘的恶化。 这可以通过在从触点侵蚀的颗粒可能沉积的区域中提供相对较大的间隙空间来完成。 此外，外壳壁将接触件与这些颗粒沉积区域分开。 没有这个间隙或壁，沉积的颗粒可能会导致短路。 本发明还提供了许多能够进行微型结构的结构细节。

公开(公告)号：US20050264386A1

公开(公告)日：2005-12-01

申请号：US11137453

申请日：2005-05-26

申请人： Yoshifumi Chida ,  Kei Chiba ,  Tatsumi Ide ,  Shigeru Kasai

发明人： Yoshifumi Chida ,  Kei Chiba ,  Tatsumi Ide ,  Shigeru Kasai

IPC分类号： H01H50/56 ,  H01H50/04 ,  H01H50/26 ,  H01H50/54 ,  H01H50/64 ,  H01H67/02

CPC分类号： H01H50/546

摘要： An electromagnetic relay is provided which is small in size and is capable of controlling two circuits of an ordinarily-open contact, which has a large current-carrying capacity and high interrupting capability, and which is excellent in resistance against shock and vibration. Movable contactors are held, through bow-shaped movable contactor springs, to two -shaped holding frames each being electrically separated and being mechanically connected via a card made of a highly heat-resistant resin in a card block. Thick-plate shaped movable contacts, which are attached to the movable contactors in a fixed manner, are electrically connected or disconnected to fixed contacts in a base block, in synchronization with operations of an armature of an electro-magnet block. In order to improve a current-carrying capability and interrupting capability, there are provided two pieces of ordinarily-open contacts which are connected in series to each other, and between which an interval is doubled, in each of two circuits.

摘要翻译： 提供了一种电磁继电器，其尺寸小，并且能够控制具有大的载流能力和高中断能力的通常开路触点的两个电路，并且具有优异的抗冲击和振动性。 可移动接触器通过弓形活动接触器弹簧固定到两个形状的保持框架各自电气分离，并通过卡片块中由高耐热树脂制成的卡片机械连接。 与电磁块的电枢的操作同步地，以固定的方式附接到活动接触器的厚板形可动触头与基座中的固定触点电连接或断开。 为了提高载流能力和中断能力，在两个电路中的每一个中提供两个彼此串联连接的通常开路的触点，并且间隔被加倍。

公开(公告)号：US07372350B2

公开(公告)日：2008-05-13

申请号：US11137453

申请日：2005-05-26

申请人： Yoshifumi Chida ,  Kei Chiba ,  Tatsumi Ide ,  Shigeru Kasai

发明人： Yoshifumi Chida ,  Kei Chiba ,  Tatsumi Ide ,  Shigeru Kasai

IPC分类号： H01H67/02

CPC分类号： H01H50/546

摘要： An electromagnetic relay is provided which is small in size and is capable of controlling two circuits of an ordinarily-open contact, which has a large current-carrying capacity and high interrupting capability, and which is excellent in resistance against shock and vibration. Movable contactors are held, through bow-shaped movable contactor springs, to two -shaped holding frames each being electrically separated and being mechanically connected via a card made of a highly heat-resistant resin in a card block. Thick-plate shaped movable contacts, which are attached to the movable contactors in a fixed manner, are electrically connected or disconnected to fixed contacts in a base block, in synchronization with operations of an armature of an electro-magnet block. In order to improve a current-carrying capability and interrupting capability, there are provided two pieces of ordinarily-open contacts which are connected in series to each other, and between which an interval is doubled, in each of two circuits.

摘要翻译： 提供了一种电磁继电器，其尺寸小，并且能够控制具有大的载流能力和高中断能力的通常开路触点的两个电路，并且具有优异的抗冲击和振动性。 可移动接触器通过弓形活动接触器弹簧固定到两个形状的保持框架各自电气分离，并通过卡片块中由高耐热树脂制成的卡片机械连接。 与电磁块的电枢的操作同步地，以固定的方式附接到活动接触器的厚板形可动触头与基座中的固定触点电连接或断开。 为了提高载流能力和中断能力，在两个电路中的每一个中提供两个彼此串联连接的通常开路的触点，并且间隔被加倍。

公开(公告)号：US20050046527A1

公开(公告)日：2005-03-03

申请号：US10920067

申请日：2004-08-17

申请人： Yoshifumi Chida ,  Kei Chiba

发明人： Yoshifumi Chida ,  Kei Chiba

IPC分类号： H01H50/24 ,  H01H50/00 ,  H01H50/14 ,  H01H50/28 ,  H01H50/56 ,  H01H50/60 ,  H01H51/06 ,  H01H51/22

CPC分类号： H01H50/002 ,  H01H50/28 ,  H01H50/60

摘要： An electromagnetic relay has three fixed contact terminal assemblies arrayed in a row at regular intervals, and a movable contact spring assembly having three movable contacts. An armature is caused to swing by turning on and off an exciting current to a coil assembly so that normally-open contact portions are closed and opened. A movable spring of the movable contact spring assembly is branched into three portions on one end side thereof and a substantially U-shaped slit is formed in each of the branched portions so that spring flexible portions and a current-carrying path portion are separately formed in each branched portion. A current-carrying plate is joined to the three current-carrying path portions so that the three movable contacts are electrically connected together.

摘要翻译： 一个电磁继电器具有三个固定的接触端子组件，它们以规则的间隔排列成一排，以及一个具有三个活动触点的可动接触弹簧组件。 通过接通和断开线圈组件的励磁电流使电枢摆动，使得常开的接触部分闭合并打开。 可动接触弹簧组件的可动弹簧在其一端侧分为三部分，并且在每个分支部分中形成大致U形的狭缝，使得弹性柔性部分和通电路径部分分别形成在 每个分支部分。 载流板连接到三个通电路径部分，使得三个可动触点电连接在一起。

公开(公告)号：US08305167B2

公开(公告)日：2012-11-06

申请号：US12992497

申请日：2009-05-12

申请人： Yoshifumi Chida ,  Kei Chiba

发明人： Yoshifumi Chida ,  Kei Chiba

IPC分类号： H01H67/02

CPC分类号： H01H50/043 ,  H01H50/023 ,  H01H2001/5888 ,  H01H2050/049

摘要： To provide a twin-type power electromagnetic relay having high reliability, having a reduced size and low mounting height, and suitable for surface mounting.By inserting projections provided in a coil spool, which is a component constituting an electromagnetic relay block, into projection insertion holes 5a and 5b formed in a base plate 5, two electromagnetic relay blocks 4A and 4B are arranged side by side on the base plate 5 such that their central axes are nearly parallel to the base plate. A base protective wall 5c is provided on the base plate 5, and a coil wire winding terminal portion of a spool is covered by the base protective wall and by a fixed terminal protective wall on the fixed terminal block when assembled, preventing foreign matters such as flux from entering between the contacts from the winding terminal portion.

摘要翻译： 提供具有高可靠性的双电源电磁继电器，具有减小的尺寸和低的安装高度，并且适合于表面安装。 通过将作为构成电磁继电器块的部件的线圈线圈中设置的突起插入到形成在基板5中的突起插入孔5a和5b中，两个电磁继电器块4A和4B并排布置在基板5上 使得它们的中心轴几乎平行于基板。 基座保护壁5c设置在基板5上，线轴的线圈绕线端子部分由基座保护壁和固定端子座上的固定端子保护壁覆盖，组装时可防止异物 磁通从来自绕组端子部分的触点之间进入。

公开(公告)号：US08305166B2

公开(公告)日：2012-11-06

申请号：US12995129

申请日：2009-03-30

申请人： Katsuto Kojima ,  Kei Chiba ,  Kouichi Mutou

发明人： Katsuto Kojima ,  Kei Chiba ,  Kouichi Mutou

IPC分类号： H01H51/22

CPC分类号： H01H50/60 ,  H01H1/2066 ,  H01H50/026 ,  H01H50/043 ,  H01H50/14 ,  H01H50/28 ,  H01H50/546 ,  H01H50/56 ,  H01H2050/028

摘要： To provide an electromagnetic relay having a reduced size, high conductivity, a high insulating performance between two fixed contact terminals and between each of the fixed contact terminals and backstop, a small number of factors causing a failure, and high reliability of electric contact.An electromagnetic relay has an electromagnetic block provided with a movable contact spring 14 swung by current flowing in a coil, two fixed contact terminals 22 and 22′ each having a fixed contact, a backstop 23 having two movable contact abutment portions, and a base block 2 for retaining the above components. The base block 2 has a base portion 20 having substantially a rectangular shape, fixed contact terminal retaining portions 21 and 21′ extending vertically from two opposing sides of the rectangle so as to retain the two fixed contact terminals, and a backstop retaining portion 24 extending vertically from the center portion of one of the remaining two opposing sides of the rectangle.

摘要翻译： 为了提供具有减小的尺寸，高导电性，两个固定接触端子之间以及每个固定接触端子和逆止器之间的高绝缘性能的电磁继电器，导致故障的少量因素和电接触的高可靠性。 电磁继电器具有电磁块，该电磁块设置有通过在线圈中流动的电流摆动的可动接触弹簧14，两个具有固定触点的固定接触端子22和22'，具有两个可动接触抵接部分的止动器23和基座 2用于保留上述组件。 基座2具有基本上为矩形形状的基部20，从矩形的两个相对侧垂直延伸的固定接触端子保持部21和21'，以便保持两个固定接触端子，并且延伸保持部24 垂直于矩形的剩余两个相对侧之一的中心部分。

公开(公告)号：US20110121926A1

公开(公告)日：2011-05-26

申请号：US12995129

申请日：2009-03-30

申请人： Katsuto Kojima ,  Kei Chiba ,  Kouichi Mutou

发明人： Katsuto Kojima ,  Kei Chiba ,  Kouichi Mutou

IPC分类号： H01H50/00

CPC分类号： H01H50/60 ,  H01H1/2066 ,  H01H50/026 ,  H01H50/043 ,  H01H50/14 ,  H01H50/28 ,  H01H50/546 ,  H01H50/56 ,  H01H2050/028

摘要： To provide an electromagnetic relay having a reduced size, high conductivity, a high insulating performance between two fixed contact terminals and between each of the fixed contact terminals and backstop, a small number of factors causing a failure, and high reliability of electric contact.An electromagnetic relay has an electromagnetic block provided with a movable contact spring 14 swung by current flowing in a coil, two fixed contact terminals 22 and 22′ each having a fixed contact, a backstop 23 having two movable contact abutment portions, and a base block 2 for retaining the above components. The base block 2 has a base portion 20 having substantially a rectangular shape, fixed contact terminal retaining portions 21 and 21′ extending vertically from two opposing sides of the rectangle so as to retain the two fixed contact terminals, and a backstop retaining portion 24 extending vertically from the center portion of one of the remaining two opposing sides of the rectangle.

摘要翻译： 为了提供具有减小的尺寸，高导电性，两个固定接触端子之间以及每个固定接触端子和逆止器之间的高绝缘性能的电磁继电器，导致故障的少量因素和电接触的高可靠性。 电磁继电器具有电磁块，该电磁块设置有通过在线圈中流动的电流摆动的可动接触弹簧14，两个具有固定触点的固定接触端子22和22'，具有两个可动接触抵接部分的止动器23和基座 2用于保留上述组件。 基座2具有基本上为矩形形状的基部20，从矩形的两个相对侧垂直延伸的固定接触端子保持部21和21'，以便保持两个固定接触端子，并且延伸保持部24 垂直于矩形的剩余两个相对侧之一的中心部分。

公开(公告)号：US20110109410A1

公开(公告)日：2011-05-12

申请号：US12992497

申请日：2009-05-12

申请人： Yoshifumi Chida ,  Kei Chiba

发明人： Yoshifumi Chida ,  Kei Chiba

IPC分类号： H01H51/20

CPC分类号： H01H50/043 ,  H01H50/023 ,  H01H2001/5888 ,  H01H2050/049

摘要： To provide a twin-type power electromagnetic relay having high reliability, having a reduced size and low mounting height, and suitable for surface mounting.By inserting projections provided in a coil spool, which is a component constituting an electromagnetic relay block, into projection insertion holes 5a and 5b formed in a base plate 5, two electromagnetic relay blocks 4A and 4B are arranged side by side on the base plate 5 such that their central axes are nearly parallel to the base plate. A base protective wall 5c is provided on the base plate 5, and a coil wire winding terminal portion of a spool is covered by the base protective wall and by a fixed terminal protective wall on the fixed terminal block when assembled, preventing foreign matters such as flux from entering between the contacts from the winding terminal portion.

摘要翻译： 提供具有高可靠性的双电源电磁继电器，具有减小的尺寸和低的安装高度，并且适合于表面安装。 通过将作为构成电磁继电器块的部件的线圈线圈中设置的突起插入到形成在基板5中的突起插入孔5a和5b中，两个电磁继电器块4A和4B并排布置在基板5上 使得它们的中心轴几乎平行于基板。 基座保护壁5c设置在基板5上，线轴的线圈绕线端子部分由基座保护壁和固定端子座上的固定端子保护壁覆盖，组装时可防止异物 磁通从来自绕组端子部分的触点之间进入。

公开(公告)号：US06873232B2

公开(公告)日：2005-03-29

申请号：US10920067

申请日：2004-08-17

申请人： Yoshifumi Chida ,  Kei Chiba

发明人： Yoshifumi Chida ,  Kei Chiba

IPC分类号： H01H50/24 ,  H01H50/00 ,  H01H50/14 ,  H01H50/28 ,  H01H50/56 ,  H01H50/60 ,  H01H51/06 ,  H01H51/22

CPC分类号： H01H50/002 ,  H01H50/28 ,  H01H50/60

摘要： An electromagnetic relay has three fixed contact terminal assemblies arrayed in a row at regular intervals, and a movable contact spring assembly having three movable contacts. An armature is caused to swing by turning on and off an exciting current to a coil assembly so that normally-open contact portions are closed and opened. A movable spring of the movable contact spring assembly is branched into three portions on one end side thereof and a substantially U-shaped slit is formed in each of the branched portions so that spring flexible portions and a current-carrying path portion are separately formed in each branched portion. A current-carrying plate is joined to the three current-carrying path portions so that the three movable contacts are electrically connected together.

摘要翻译： 一个电磁继电器具有三个固定的接触端子组件，它们以规则的间隔排列成一排，以及一个具有三个活动触点的可动接触弹簧组件。 通过接通和断开线圈组件的励磁电流使电枢摆动，使得常开的接触部分闭合并打开。 可动接触弹簧组件的可动弹簧在其一端侧分为三部分，并且在每个分支部分中形成大致U形的狭缝，使得弹性柔性部分和通电路径部分分别形成在 每个分支部分。 载流板连接到三个通电路径部分，使得三个可动触点电连接在一起。