公开(公告)号：US5949313A

公开(公告)日：1999-09-07

申请号：US890447

申请日：1997-07-09

申请人： Shigemitsu Aoki ,  Hiroyuki Uchino ,  Yoshio Okamoto

发明人： Shigemitsu Aoki ,  Hiroyuki Uchino ,  Yoshio Okamoto

IPC分类号： H01H50/02 ,  H01H50/30 ,  H01H51/22

CPC分类号： H01H50/305 ,  H01H2009/0278

摘要： An electromagnetic relay for low acoustic noise in operation including a body having an insulating inner base, an electromagnet having an iron core, a moving spring contact having an armature, and a fixed spring contact for making an on/off action between the moving and fixed spring contacts by actuating the electromagnet, wherein the insulating inner base supports other members of the body, a plurality of L shaped conducting suspenders suspend the insulating inner base by each vertical arm, a plurality of U shaped blade springs support each horizontal arm of the L shaped conducting suspenders, and an insulating outer base having a plurality of outer terminal leads, each of which is gaplessly continuous to the corresponding one of the U shaped blade springs, support the body above the insulating outer base by each of the outer terminal leads, the U shaped blade springs, and the L shaped conducting suspenders in series connection.

摘要翻译： 一种用于操作中的低声噪声的电磁继电器，包括具有绝缘内底座的主体，具有铁芯的电磁体，具有电枢的移动弹簧触点和用于在移动和固定之间进行开/关动作的固定弹簧触点 通过致动电磁体的弹簧触点，其中绝缘内底座支撑身体的其他构件，多个L形导电悬挂器由每个垂直臂悬挂绝缘内底座，多个U形刀片弹簧支撑L的每个水平臂 并且具有多个外部端子引线的绝缘外部基座，每个外部端子引线与U形叶片弹簧中的相应的一个间隙无缝连接，通过每个外部端子引线将绝缘外部基座支撑在绝缘外部基座上， U形叶片弹簧和L形导电悬挂器串联连接。

公开(公告)号：US06677840B2

公开(公告)日：2004-01-13

申请号：US09903614

申请日：2001-07-13

申请人： Akihiko Nakamura ,  Shigemitsu Aoki ,  Yoshio Okamoto ,  Tomohisa Endoh

发明人： Akihiko Nakamura ,  Shigemitsu Aoki ,  Yoshio Okamoto ,  Tomohisa Endoh

IPC分类号： H01H6702

CPC分类号： H01H50/54 ,  H01H9/40 ,  H01H50/021 ,  H01H50/44 ,  H01H50/443 ,  H01H50/546 ,  H01H50/60

摘要： An electromagnetic relay of a simple structure for reliably making and breaking a high load voltage. First and second fixed contact terminals are mounted on an insulating base block. First and second branched moving pieces are attached to the lower side of a hanging portion of a spring member. When a relay coil is not excited, the first and second moving pieces are resiliently urged into contact with a back-stop plate, displaced from the first and second fixed contact elements. When the relay coil is excited, contact elements attached to the first and second moving pieces are resiliently urged into contact with respective contact elements attached to the first and second fixed contact elements, electrically connecting the respective first and second fixed contact terminals.

摘要翻译： 一种简单结构的电磁继电器，用于可靠地制造和断开高负载电压。 第一和第二固定接触端子安装在绝缘基座上。 第一和第二分支移动件附接到弹簧构件的悬挂部分的下侧。 当继电器线圈不被激励时，第一和第二移动件被弹性地推压与从第一和第二固定接触元件移位的后挡板接触。 当继电器线圈被激励时，附接到第一和第二移动片的接触元件被弹性地推动与附接到第一和第二固定接触元件的相应接触元件接触，电连接相应的第一和第二固定接触端子。

公开(公告)号：US06853275B2

公开(公告)日：2005-02-08

申请号：US10252503

申请日：2002-09-24

申请人： Shinichi Sato ,  Yoshio Okamoto ,  Shigemitsu Aoki ,  Keiji Ikeda ,  Masato Morimuta

发明人： Shinichi Sato ,  Yoshio Okamoto ,  Shigemitsu Aoki ,  Keiji Ikeda ,  Masato Morimuta

IPC分类号： H01H9/40 ,  H01H9/44 ,  H01H47/00 ,  H01H50/38 ,  H01H50/40 ,  H01H67/02

CPC分类号： H01H50/38 ,  H01H9/40 ,  H01H9/44 ,  H01H50/40

摘要： The present invention provides an electromagnetic relay that has a long service life, even when being used for interrupting high voltage, and that can be miniaturized. In this electromagnetic relay, the circuit interruption is cut-off by two or more keying circuits, which are operated by a single coil and connected in series. Thus, an amount of generated arc per keying circuit is suppressed. Consequently, the service life of the electromagnetic relay is lengthened. Moreover, the space between the contracts thereof is reduced, so that the electromagnetic relay is miniaturized. Additionally, a magnetic field for extinguishing arc is formed by a back or counter electromotive force generated when the circuit is cut-off. Thus, the generated arc is extinguished.

摘要翻译： 本发明提供一种电磁继电器，其即使在用于中断高电压时也具有长的使用寿命，并且可以小型化。 在这种电磁继电器中，电路中断由两个或更多个由单个线圈操作并串联连接的键控电路切断。 因此，抑制了每个键控电路产生的电弧量。 因此，电磁继电器的使用寿命延长。 此外，其合约之间的空间减小，使得电磁继电器小型化。 此外，用于熄灭电弧的磁场由电路切断时产生的反电动势或反电动势形成。 因此，所产生的电弧熄灭。

公开(公告)号：US06756868B2

公开(公告)日：2004-06-29

申请号：US10252508

申请日：2002-09-24

申请人： Shinichi Sato ,  Yoshio Okamoto ,  Shigemitsu Aoki ,  Keiji Ikeda ,  Masato Morimuta

发明人： Shinichi Sato ,  Yoshio Okamoto ,  Shigemitsu Aoki ,  Keiji Ikeda ,  Masato Morimuta

IPC分类号： H01H5122

CPC分类号： H01H50/38 ,  H01H9/40 ,  H01H9/44 ,  H01H50/40

摘要： The present invention provides an electromagnetic relay that has a long service life, even when being used for interrupting high voltage, and that can be miniaturized. In this electromagnetic relay, the circuit interruption is cut-off by two or more keying circuits, which are operated by a single coil and connected in series. Thus, an amount of generated arc per keying circuit is suppressed. Consequently, the service life of the electromagnetic relay is lengthened. Moreover, the space between the contracts thereof is reduced, so that the electromagnetic relay is miniaturized. Additionally, a magnetic field for extinguishing arc is formed by a back or counter electromotive force generated when the circuit is cut-off. Thus, the generated arc is extinguished.

公开(公告)号：US06489868B1

公开(公告)日：2002-12-03

申请号：US09514160

申请日：2000-02-28

申请人： Shinichi Sato ,  Yoshio Okamoto ,  Shigemitsu Aoki ,  Keiji Ikeda ,  Masato Morimuta

发明人： Shinichi Sato ,  Yoshio Okamoto ,  Shigemitsu Aoki ,  Keiji Ikeda ,  Masato Morimuta

IPC分类号： H01H5122

CPC分类号： H01H50/38 ,  H01H9/40 ,  H01H9/44 ,  H01H50/40

摘要： The present invention provides an electromagnetic relay that has a long service life, even when being used for interrupting high voltage, and that can be miniaturized. In this electromagnetic relay, the circuit interruption is cut-off by two or more keying circuits, which are operated by a single coil and connected in series. Thus, an amount of generated arc per keying circuit is suppressed. Consequently, the service life of the electromagnetic relay is lengthened. Moreover, the space between the contacts thereof is reduced, so that the electromagnetic relay is miniaturized. Additionally, a magnetic field for extinguishing arc is formed by a back or counter electromotive force generated when the circuit is cut-off. Thus, the generated arc is extinguished.

摘要翻译： 本发明提供一种电磁继电器，其即使在用于中断高电压时也具有长的使用寿命，并且可以小型化。 在这种电磁继电器中，电路中断由两个或更多个由单个线圈操作并串联连接的键控电路切断。 因此，抑制了每个键控电路产生的电弧量。 因此，电磁继电器的使用寿命延长。 此外，其触点之间的空间减小，使得电磁继电器小型化。 此外，用于熄灭电弧的磁场由电路切断时产生的反电动势或反电动势形成。 因此，所产生的电弧熄灭。

公开(公告)号：US06448877B1

公开(公告)日：2002-09-10

申请号：US09998162

申请日：2001-12-03

申请人： Hideto Harayama ,  Shigemitsu Aoki ,  Yoshio Okamoto

发明人： Hideto Harayama ,  Shigemitsu Aoki ,  Yoshio Okamoto

IPC分类号： H01H5128

CPC分类号： H01H50/042 ,  H01H11/0056 ,  H01H50/12 ,  H01H50/14 ,  H01H50/30 ,  H01H2001/5888 ,  H01H2050/044

摘要： An electromagnetic relay has a reduced height while maintaining a good voltage withstand. A base unit includes a metal plate member and a base mold made of a plastic, the metal plate member having a break fixed contact point and a break terminal and being insertion-molded with the base mold. A subassembly, including an electromagnet assembly and a movable leaf spring/armature assembly attached to the electromagnet assembly, is fixed to an upper side of the base unit. The electromagnet assembly includes a bobbin, a coil, an iron core and a yoke. The movable leaf spring/armature assembly includes a movable leaf spring having a movable contact point and an armature fixed to the movable leaf spring. A make terminal member having a make fixed contact point and a make terminal is fixed to the base unit. The base mold has a yoke attaching part to which the yoke of the electromagnet assembly is attached and a make terminal member attaching part to which the make terminal member is attached. The subassembly is mounted to the base unit by the yoke of the electromagnet assembly being attached to the yoke attaching part of the base mold. The make terminal member is mounted to the base unit by being attached to the make terminal attaching part of the base mold.

摘要翻译： 电磁继电器具有降低的高度，同时保持良好的耐压。 基座单元包括金属板构件和由塑料制成的基模，金属板构件具有断开固定接触点和断开端子，并与基模插入成型。 包括电磁体组件和附接到电磁体组件的可动板簧/电枢组件的子组件固定到基座单元的上侧。 电磁铁组件包括线轴，线圈，铁芯和轭。 可动板簧/电枢组件包括具有可动触点的固定在可动板簧上的电枢的活动板簧。 具有固定接触点的制造端子构件和制造端子固定到基座单元。 底座模具具有安装有电磁铁组件的磁轭的磁轭安装部和连接有制造端子部件的制造端子部件安装部。 子组件通过附接到基模的轭安装部分的电磁体组件的轭安装到基座单元。 制造端子构件通过附接到基模的制造端子安装部安装到基座单元。

公开(公告)号：US06972651B2

公开(公告)日：2005-12-06

申请号：US10087849

申请日：2002-03-05

申请人： Shigemitsu Aoki ,  Nobuyoshi Shimizu ,  Hirofumi Saso ,  Yoshio Okamoto ,  Chiaki Maeno ,  Noboru Fujii ,  Yasushi Saito

发明人： Shigemitsu Aoki ,  Nobuyoshi Shimizu ,  Hirofumi Saso ,  Yoshio Okamoto ,  Chiaki Maeno ,  Noboru Fujii ,  Yasushi Saito

IPC分类号： H01H51/29 ,  H01H36/00 ,  H01H9/00

CPC分类号： H01H36/0046 ,  H01H2001/5888

摘要： A switch operable under a predetermined condition includes a plurality of switch parts each including a pair of reed pieces and a connecting member of an electrically conductive non-magnetic material via which the plurality of switch parts are serially connected. The switch operates only under a condition where all of the plurality of switch parts are operated by external magnetic fields individually and simultaneously acting on the plurality of switch parts.

摘要翻译： 在预定条件下可操作的开关包括多个开关部件，每个开关部件包括一对筘片和导电非磁性材料的连接构件，多个开关部件通过该连接构件串联连接。 开关仅在多个开关部分全部由外部磁场单独操作并同时作用于多个开关部件的条件下工作。

公开(公告)号：US06831533B2

公开(公告)日：2004-12-14

申请号：US10252529

申请日：2002-09-24

申请人： Shinichi Sato ,  Yoshio Okamoto ,  Shigemitsu Aoki ,  Keiji Ikeda ,  Masato Morimuta

发明人： Shinichi Sato ,  Yoshio Okamoto ,  Shigemitsu Aoki ,  Keiji Ikeda ,  Masato Morimuta

IPC分类号： H01H6702

CPC分类号： H01H50/38 ,  H01H9/40 ,  H01H9/44 ,  H01H50/40

摘要： The present invention provides an electromagnetic relay that has a long service life, even when being used for interrupting high voltage, and that can be miniaturized. In this electromagnetic relay, the circuit interruption is cut-off by two or more keying circuits, which are operated by a single coil and connected in series. Thus, an amount of generated arc per keying circuit is suppressed. Consequently, the service life of the electromagnetic relay is lengthened. Moreover, the space between the contracts thereof is reduced, so that the electromagnetic relay is miniaturized. Additionally, a magnetic field for extinguishing arc is formed by a back or counter electromotive force generated when the circuit is cut-off. Thus, the generated arc is extinguished.

摘要翻译： 本发明提供一种电磁继电器，其即使在用于中断高电压时也具有长的使用寿命，并且可以小型化。 在这种电磁继电器中，电路中断由两个或更多个由单个线圈操作并串联连接的键控电路切断。 因此，抑制了每个键控电路产生的电弧量。 因此，电磁继电器的使用寿命延长。 此外，其合约之间的空间减小，使得电磁继电器小型化。 此外，用于熄灭电弧的磁场由电路切断时产生的反电动势或反电动势形成。 因此，所产生的电弧熄灭。

公开(公告)号：US06414576B1

公开(公告)日：2002-07-02

申请号：US09588235

申请日：2000-06-06

申请人： Akihiko Nakamura ,  Shigemitsu Aoki ,  Yoshio Okamoto

发明人： Akihiko Nakamura ,  Shigemitsu Aoki ,  Yoshio Okamoto

IPC分类号： H01H5122

CPC分类号： H01H50/047 ,  H01H50/14 ,  H01H2050/049

摘要： A multiple electromagnetic relay is disclosed which comprises at least three electromagnetic relays including electromagnetic relays of the same type or two electromagnetic relays of different types selected from electromagnetic relays of various types each including a coil and a contact unit of a different type and which is mounted in a single assembly frame adapted to be attached to a board. Those terminals of the electromagnetic relays for connection with the external conductors which are connectable with a common external conductor are coupled to each other by a coupling conductor in the area of the assembly frame, and the common external conductor is connected to one of the terminals thus coupled.

摘要翻译： 公开了一种多重电磁继电器，其包括至少三个电磁继电器，包括相同类型的电磁继电器或不同类型的两个电磁继电器，所述电磁继电器选自各种类型的电磁继电器，每个电磁继电器包括线圈和不同类型的接触单元， 在适于附接到板的单个组装框架中。 用于与可与公共外部导体连接的外部导体连接的电磁继电器的端子通过组装框架区域中的耦合导体彼此耦合，并且公共外部导体连接到其中一个端子 耦合。

公开(公告)号：US20130116418A1

公开(公告)日：2013-05-09

申请号：US13808717

申请日：2011-07-05

申请人： Yoshio Okamoto ,  Junqing Li ,  Xiande Shen ,  Jun Shen ,  Haitao Qu ,  Guangshun Wu

发明人： Yoshio Okamoto ,  Junqing Li ,  Xiande Shen ,  Jun Shen ,  Haitao Qu ,  Guangshun Wu

IPC分类号： C07H15/20

CPC分类号： C07H15/20 ,  B01J20/285 ,  B01J20/29 ,  B01J20/3204 ,  B01J20/3274 ,  B01J2220/4825 ,  C08B15/00 ,  C08B15/06 ,  C08B33/00 ,  C08L1/08 ,  C08L3/14 ,  G01N2030/8877

摘要： An object of the present invention is to provide a novel polysaccharide derivative used for a separating agent for optical isomers. The novel polysaccharide derivative contains a structure in which a hydrogen atom of a hydroxyl group or an amino group at 2-position in a structural unit of the polysaccharide is substituted with a monovalent group represented by the following general formula (1), and a hydrogen atom of a hydroxyl group or an amino group at 3-position in the structural unit is substituted with a monovalent group represented by the following general formula (2): R1—NH—CO—  (1) R2—NH—CO—  (2) where R1 and R2 represent substituted or unsubstituted aryl groups different from each other.

摘要翻译： 本发明的目的是提供一种用于光学异构体分离剂的新型多糖衍生物。 新型多糖衍生物含有以下通式（1）表示的单价基团被多糖的结构单元中的羟基或2位的氨基的氢原子取代的结构，氢 R1-NH-CO-（1）R2-NH-CO-（2）表示的结构单元中的3位的羟基或氨基的原子被下述通式（2）表示的一价基团取代： ）其中R 1和R 2表示彼此不同的取代或未取代的芳基。