公开(公告)号：US20050057332A1

公开(公告)日：2005-03-17

申请号：US10936581

申请日：2004-09-09

Applicant: Akihiko Nakamura ,  Shigemitsu Aoki ,  Hirofumi Saso

Inventor： Akihiko Nakamura ,  Shigemitsu Aoki ,  Hirofumi Saso

IPC: H01H50/02 ,  H01H45/00 ,  H01H45/02 ,  H01H50/04 ,  H01H51/20 ,  H01H51/22

CPC classification number: H01H50/042 ,  H01H50/023 ,  H01H50/026 ,  H01H2050/044 ,  H01H2050/049

Abstract: A complex electromagnetic relay including a plurality of relay structures configured respectively as relays independent of each other, each relay structure including an electromagnet assembly and a contact section acting to open or close in accordance with an operation of the electromagnet assembly; and a housing accommodating the relay structures in a mutually inverted orientation with contact sections of the relay structures being located alternately at opposing sides. The electromagnet assemblies in the relay structures are provided individually with bobbins supporting coils. The housing includes an enclosing wall enclosing the relay structures in an envelope-like manner and a partition wall arranged between the relay structures disposed side-by-side to separate the relay structures from each other. The bobbins of the electromagnet assemblies are fixedly attached to the enclosing wall as well as to the partition wall.

公开(公告)号：US06414576B1

公开(公告)日：2002-07-02

申请号：US09588235

申请日：2000-06-06

Applicant: Akihiko Nakamura ,  Shigemitsu Aoki ,  Yoshio Okamoto

Inventor： Akihiko Nakamura ,  Shigemitsu Aoki ,  Yoshio Okamoto

IPC: H01H5122

CPC classification number: H01H50/047 ,  H01H50/14 ,  H01H2050/049

Abstract: 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.

Abstract translation: 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：US3991696A

公开(公告)日：1976-11-16

申请号：US536002

申请日：1974-12-23

Applicant: Shigemitsu Aoki

Inventor： Shigemitsu Aoki

IPC: B63B1/08 ,  B63B1/04

CPC classification number: B63B1/08 ,  Y02T70/128

Abstract: A hull for a small-sized ship has a planing type bottom and a stern having an area curve substantially the same as that of a displacement type hull, whereby during a low speed travelling period the ship is allowed to be travelled under substantially the same characteristics as those of a displacement type hull, while during a high speed travelling period it is allowed to be travelled under substantially the same travelling characteristics as those of a planing type hull.

公开(公告)号：US06972651B2

公开(公告)日：2005-12-06

申请号：US10087849

申请日：2002-03-05

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

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

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

CPC classification number: H01H36/0046 ,  H01H2001/5888

Abstract: 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.

Abstract translation: 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：US20050040920A1

公开(公告)日：2005-02-24

申请号：US10916428

申请日：2004-08-12

Applicant: Satoshi Takano ,  Shigemitsu Aoki

Inventor： Satoshi Takano ,  Shigemitsu Aoki

IPC: H01H50/26 ,  H01H11/00 ,  H01H50/02 ,  H01H50/04 ,  H01H50/10 ,  H01H50/14 ,  H01H51/22

CPC classification number: H01H50/043 ,  H01H11/0031 ,  H01H50/026 ,  H01H50/14

Abstract: An electromagnetic relay including a base having a first receptacle, a second receptacle and a partition wall defining the first and second receptacles on mutually opposite sides of the partition wall. The partition wall includes a major part and an auxiliary part, the major part being provided with a local opening. An electromagnet assembly is received in the first receptacle of the base and includes an electromagnet and an armature. The armature includes an extending portion extending in a direction toward the second receptacle of the base through the local opening of the partition wall. The auxiliary part of the partition wall is disposed between the electromagnet and the extending portion of the armature. A contact section is received in the second receptacle of the base. An actuating member is arranged between the electromagnet assembly and the contact section, and includes an envelope part for enclosing at least a part of the extending portion of the armature. When the contact section is opened, the envelope part of the actuating member is supported by the auxiliary part of the partition wall.

Abstract translation: 一种电磁继电器，包括具有第一插座，第二插座和限定在分隔壁的彼此相对侧上的第一和第二插座的分隔壁的基座。 分隔壁包括主要部分和辅助部分，主要部分设有局部开口。 电磁铁组件被容纳在基座的第一容座中并且包括电磁体和电枢。 电枢包括延伸部分，该延伸部分通过分隔壁的局部开口在朝向基部的第二插座的方向上延伸。 分隔壁的辅助部分设置在电磁体和电枢的延伸部分之间。 接触部分被容纳在基座的第二容器中。 致动构件布置在电磁体组件和接触部分之间，并且包括用于封闭电枢的延伸部分的至少一部分的封套部分。 当接触部分打开时，致动部件的信封部分由分隔壁的辅助部分支撑。

公开(公告)号：US06831533B2

公开(公告)日：2004-12-14

申请号：US10252529

申请日：2002-09-24

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

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

IPC: H01H6702

CPC classification number: H01H50/38 ,  H01H9/40 ,  H01H9/44 ,  H01H50/40

Abstract: 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.

Abstract translation: 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：US06606018B2

公开(公告)日：2003-08-12

申请号：US10105189

申请日：2002-03-26

Applicant: Satoshi Takano ,  Shigemitsu Aoki

Inventor： Satoshi Takano ,  Shigemitsu Aoki

IPC: H01H5122

CPC classification number: H01H50/56 ,  H01H1/18 ,  H01H50/026 ,  H01H50/443 ,  H01H50/54 ,  H01H50/642 ,  H01H2050/028 ,  H01H2050/044

Abstract: An electromagnetic relay including a base including a receptacle, an electromagnet assembly incorporated in the base, and a contact section incorporated in the base to be actuated by the electromagnet assembly. The contact section includes a fixed contact member located away from the electromagnet assembly at at least a predetermined insulating distance, and a movable contact member located opposite to the fixed contact member at a position further away from the electromagnet assembly than the fixed contact member. The fixed contact member is provided with a fixed contact portion, a first terminal portion, a fitting portion arranged between the fixed contact portion and the first terminal portion, the fitting portion being fitted and inserted in a lateral direction into the receptacle of the base, and an extending portion arranged between the fitting portion and the first terminal portion, the extending portion extending to be exposed outside from the receptacle. The movable contact member is provided with a movable contact portion capable of contacting with the fixed contact portion of the fixed contact member, and a second terminal portion spaced from the first terminal portion of the fixed contact member. The extending portion of the fixed contact member is shaped and dimensioned to ensure at least the insulating distance and to maintain a predetermined terminal pitch between the first terminal portion of the fixed contact member and the second terminal portion of the movable contact member.

公开(公告)号：US06903638B2

公开(公告)日：2005-06-07

申请号：US10936581

申请日：2004-09-09

Applicant: Akihiko Nakamura ,  Shigemitsu Aoki ,  Hirofumi Saso

Inventor： Akihiko Nakamura ,  Shigemitsu Aoki ,  Hirofumi Saso

IPC: H01H50/02 ,  H01H45/00 ,  H01H45/02 ,  H01H50/04 ,  H01H51/20 ,  H01H67/00 ,  H01H13/02 ,  H01H51/22

CPC classification number: H01H50/042 ,  H01H50/023 ,  H01H50/026 ,  H01H2050/044 ,  H01H2050/049

Abstract: A complex electromagnetic relay including a plurality of relay structures configured respectively as relays independent of each other, each relay structure including an electromagnet assembly and a contact section acting to open or close in accordance with an operation of the electromagnet assembly; and a housing accommodating the relay structures in a mutually inverted orientation with contact sections of the relay structures being located alternately at opposing sides. The electromagnet assemblies in the relay structures are provided individually with bobbins supporting coils. The housing includes an enclosing wall enclosing the relay structures in an envelope-like manner and a partition wall arranged between the relay structures disposed side-by-side to separate the relay structures from each other. The bobbins of the electromagnet assemblies are fixedly attached to the enclosing wall as well as to the partition wall.

Abstract translation: 一种复杂的电磁继电器，包括分别独立地构成的继电器的多个继电器结构，每个继电器结构包括电磁体组件和根据电磁体组件的操作而打开或闭合的接触部分; 以及壳体，其以相反方向容纳所述继电器结构，其中所述继电器结构的接触部分交替地位于相对侧。 继电器结构中的电磁体组件单独设置有支撑线圈的线轴。 壳体包括围绕中继结构以封闭状包围的封闭壁和布置在并排设置的中继结构之间以将中继结构彼此分离的分隔壁。 电磁铁组件的线轴固定地附接到封闭壁以及分隔壁。

公开(公告)号：US06756868B2

公开(公告)日：2004-06-29

申请号：US10252508

申请日：2002-09-24

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

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

IPC: H01H5122

CPC classification number: H01H50/38 ,  H01H9/40 ,  H01H9/44 ,  H01H50/40

Abstract: 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

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

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

IPC: H01H5122

CPC classification number: H01H50/38 ,  H01H9/40 ,  H01H9/44 ,  H01H50/40

Abstract: 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.

Abstract translation: 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。