公开(公告)号：US5162764A

公开(公告)日：1992-11-10

申请号：US717597

申请日：1991-06-19

申请人： Hirofumi Saso ,  Masayuki Matsumoto

发明人： Hirofumi Saso ,  Masayuki Matsumoto

IPC分类号： H01H50/16 ,  H01H51/22 ,  H01H51/24

CPC分类号： H01H51/2227

摘要： A relay includes a base block (A'), an armature block (B') having a pair of armatures (8a, 8b) and a permanent magnet (17a, 17b), and an electromagnet block (C') having an approximately U-shaped core (10). Magnetic pole legs (18a, 18b) of the electromagnet block are inserted through the armatures into the base block, to thereby sandwich the armature block between the base block and the electromagnet block.

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：US06828888B2

公开(公告)日：2004-12-07

申请号：US10305119

申请日：2002-11-27

申请人： Hideki Iwata ,  Hirofumi Saso

发明人： Hideki Iwata ,  Hirofumi Saso

IPC分类号： H01H5122

CPC分类号： H01H59/0009 ,  H01H2059/0027 ,  H01H2059/0072

摘要： A micro relay is provided including a movable contact, a stationary contact, and a ground contact opposed to the movable contact. In an operating state, the movable contact touches the ground contact when the movable contact separates from the stationary contact. In a non-operating state, the movable contact remains separated from the ground contact so that the movable contact does not stick to the ground contact. Since no parasitic capacitance is formed between the stationary contact and the movable contact, the isolation property of the micro relay is improved.

公开(公告)号：US08477000B2

公开(公告)日：2013-07-02

申请号：US13465608

申请日：2012-05-07

申请人： Takashi Yuba ,  Satoshi Takano ,  Hirofumi Saso

发明人： Takashi Yuba ,  Satoshi Takano ,  Hirofumi Saso

IPC分类号： H01H9/30 ,  H01H51/22

CPC分类号： H01H9/443 ,  H01H51/06 ,  H01H2050/049

摘要： A relay is disclosed that includes a first opening and closing part including an openable and closable first gap; a second opening and closing part including an openable and closable second gap, the second opening and closing part being placed side by side with the first opening and closing part so that the first gap and the second gap are arranged side by side; a magnetization driving part configured to cause the first opening and closing part and the second opening and closing part to simultaneously operate; and a permanent magnet configured to apply a magnetic field on the first gap of the first opening and closing part and the second gap of the second opening and closing part in the same direction.

摘要翻译： 公开了一种继电器，其包括：第一开闭部，包括可开闭的第一间隙; 第二开闭部，包括可开闭的第二间隙，所述第二开闭部与所述第一开闭部并列配置，使得所述第一间隙和所述第二间隙并排配置; 磁化驱动部，其构造成使所述第一开闭部和所述第二开闭部同时动作; 以及永久磁铁，其构造成在同一方向上的第一开闭部的第一间隙和第二开闭部的第二间隙上施加磁场。

公开(公告)号：US07283026B2

公开(公告)日：2007-10-16

申请号：US11341589

申请日：2006-01-30

申请人： Akihiko Nakamura ,  Shigemitsu Aoki ,  Hirofumi Saso

发明人： Akihiko Nakamura ,  Shigemitsu Aoki ,  Hirofumi Saso

IPC分类号： H01F51/22

CPC分类号： H01H50/043 ,  H01H9/40 ,  H01H50/26 ,  H01H50/60 ,  H01H50/646

摘要： An electromagnetic relay including a base, an electromagnet fitted to the base, and a contact section operable to open or close with an operation of the electromagnet. The base includes a retaining face firstly contacting with the yoke of the electromagnet, in an action of fitting the electromagnet to the base, and retaining the electromagnet at a predetermined height on the base as seen in a direction of the coil center axis of the electromagnet. The base also includes a guide face slidably engaged with the yoke, by shifting the yoke along the retaining face, and guiding the electromagnet in a fitting direction intersecting with the coil center axis. The retaining face and the guide face cooperate with each other to fixedly support the electromagnet at a predetermined fitting position on the base.

摘要翻译： 一种电磁继电器，其包括基座，安装到基座的电磁体以及可操作以通过电磁体的操作来打开或闭合的接触部分。 底座包括一个保持面，首先与电磁铁的磁轭接触，在将电磁铁安装到基座上的作用下，将电磁铁保持在基座上的预定高度，如电磁铁的线圈中心轴线方向 。 基座还包括通过沿着保持面移动磁轭而与轭架可滑动地接合的引导面，并且沿与线圈中心轴线相交的装配方向引导电磁铁。 保持面和引导面彼此配合，以将电磁体固定在基座上的预定的配合位置。

公开(公告)号：US20050057332A1

公开(公告)日：2005-03-17

申请号：US10936581

申请日：2004-09-09

申请人： Akihiko Nakamura ,  Shigemitsu Aoki ,  Hirofumi Saso

发明人： Akihiko Nakamura ,  Shigemitsu Aoki ,  Hirofumi Saso

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

CPC分类号： H01H50/042 ,  H01H50/023 ,  H01H50/026 ,  H01H2050/044 ,  H01H2050/049

摘要： 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：US08193881B2

公开(公告)日：2012-06-05

申请号：US12155135

申请日：2008-05-29

申请人： Takashi Yuba ,  Satoshi Takano ,  Hirofumi Saso

发明人： Takashi Yuba ,  Satoshi Takano ,  Hirofumi Saso

IPC分类号： H01H51/22

CPC分类号： H01H9/443 ,  H01H51/06 ,  H01H2050/049

摘要： A relay having a first opening and closing part including an openable and closable first gap; a second opening and closing part including an openable and closable second gap, the second opening and closing part being placed side by side with the first opening and closing part so that the first gap and the second gap are arranged side by side; a magnetization driving part to cause the first opening and closing part and the second opening and closing part to simultaneously operate; and a permanent magnet to apply a magnetic field on the first and second gaps in the same direction.

摘要翻译： 一种继电器，具有包括可开闭的第一间隙的第一开闭部; 第二开闭部，包括可开闭的第二间隙，所述第二开闭部与所述第一开闭部并列配置，使得所述第一间隙和所述第二间隙并排配置; 磁化驱动部，其使所述第一开闭部和所述第二开闭部同时动作; 以及在相同方向上对第一和第二间隙施加磁场的永磁体。

公开(公告)号：US06970060B2

公开(公告)日：2005-11-29

申请号：US10878233

申请日：2004-06-29

申请人： Hideki Iwata ,  Hirofumi Saso

发明人： Hideki Iwata ,  Hirofumi Saso

IPC分类号： B81B3/00 ,  B81C1/00 ,  H01H59/00 ,  H01H51/22

CPC分类号： H01H59/0009 ,  H01H2059/0027 ,  H01H2059/0072

摘要： A micro relay is provided including a movable contact, a stationary contact, and a ground contact opposed to the movable contact. In an operating state, the movable contact touches the ground contact when the movable contact separates from the stationary contact. In a non-operating state, the movable contact remains separated from the ground contact so that the movable contact does not stick to the ground contact. Since no parasitic capacitance is formed between the stationary contact and the movable contact, the isolation property of the micro relay is improved.

摘要翻译： 提供了一个微型继电器，其包括可移动触点，固定触点和与可动触头相对的接地触头。 在操作状态下，当可动触点与固定触头分开时，可动触头触及接地触点。 在非操作状态下，可移动触点保持与接地触头分开，使得可动触点不粘附于接地触头。 由于在固定触点和可动触点之间不产生寄生电容，所以微型继电器的隔离性能得以提高。

公开(公告)号：US06960972B2

公开(公告)日：2005-11-01

申请号：US10151969

申请日：2002-05-22

申请人： Akio Nakamura ,  Yoshinori Kurata ,  Hirofumi Saso

发明人： Akio Nakamura ,  Yoshinori Kurata ,  Hirofumi Saso

IPC分类号： H01H9/12 ,  H01H45/04 ,  H01H45/10 ,  H01H50/02 ,  H01H50/04 ,  H01H50/10 ,  H01H50/18 ,  H01H51/22

CPC分类号： H01H50/10 ,  H01H9/12

摘要： A high-frequency relay comprises a body containing a contact unit having at least one contact terminal protruding from a bottom surface of the body, contact states switched according to energization of a coil and a base covering at least a bottom surface of the body. The contact unit is connected with at least one contact terminal. The base has a grounding function and includes a conductive layer.

摘要翻译： 高频继电器包括主体，其包含接触单元，该接触单元具有从主体的底面突出的至少一个接触端子，根据线圈的通电切换接触状态，至少覆盖至少底部的底面。 接触单元与至少一个接触端子连接。 基座具有接地功能，并包括导电层。

公开(公告)号：US06181790B2

公开(公告)日：2001-01-30

申请号：US09041107

申请日：1998-03-12

申请人： Hirofumi Saso ,  Ryuji Sasaki

发明人： Hirofumi Saso ,  Ryuji Sasaki

IPC分类号： H01M5004

CPC分类号： H01H50/60 ,  H01H50/28 ,  H01H50/548

摘要： A contact spring assembly for an electromagnetic relay has an armature, a plurality of movable contact springs, and a plurality of transfer contact spring sets and a plurality of make contact spring sets. The armature is centrally placed in the contact spring assembly. Each of the movable contact springs is formed integrally with a corresponding hinge spring, and the movable contact springs are disposed on both sides of the armature in such a manner as to extend in parallel along a longitudinal direction of the armature. The transfer contact spring sets and make contact spring sets are constructed from the movable contact springs. This construction allows the contact spring assembly to be assembled on an electromagnetic relay simply and with high accuracy, and permits reductions in the size and power consumption of the electromagnetic relay.

摘要翻译： 用于电磁继电器的接触弹簧组件具有电枢，多个可动接触弹簧以及多个转接触弹簧组和多个接触弹簧组。 电枢中心地放置在接触弹簧组件中。 每个可动接触弹簧与相应的铰链弹簧一体地形成，并且可动接触弹簧以沿电枢的纵向方向平行延伸的方式设置在电枢的两侧。 传动接触弹簧组和接触弹簧组由可动接触弹簧构成。 这种结构允许接触弹簧组件简单且高精度地组装在电磁继电器上，并且允许减小电磁继电器的尺寸和功率消耗。