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公开(公告)号：DE112011102369T5
公开(公告)日：2013-04-18
申请号：DE112011102369
申请日：2011-02-23
Applicant: PANASONIC CORP
Inventor： YAMAMOTO RITU , IKEDA YOJI , FUKUDA YOSHIHISA , ENOMOTO HIDEKI , OZAKI RYOSUKE
IPC: H01H50/54
Abstract: Eine Kontaktvorrichtung weist Folgendes auf: ein Gehäuse; feste Anschlüsse mit festen Kontaktstücken, die in dem Gehäuse angeordnet sind; ein bewegliches Kontaktteil, an dessen einer Fläche die beweglichen Kontaktstücke so vorgesehen sind, dass sie in oder außer Kontakt mit den festen Kontaktstücken kommen; ein erstes Joch, das an der einen Fläche des beweglichen Kontaktteils in dem Gehäuse angeordnet ist, wobei eine Fläche des ersten Jochs zu einer Innenseite des Gehäuses zeigt und seine andere Fläche zu der einen Fläche des beweglichen Kontaktteils zeigt; und ein zweites Joch, das an der anderen Fläche des beweglichen Kontaktteils in dem Gehäuse angeordnet ist, wobei das zweite Joch eine Fläche hat, die über das bewegliche Kontaktteil zu der anderen Fläche des ersten Jochs zeigt. Das erste Joch hat ein größeres Volumen als das zweite Joch.
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公开(公告)号：CA2794330A1
公开(公告)日：2011-09-29
申请号：CA2794330
申请日：2011-03-02
Applicant: PANASONIC CORP
Inventor： ENOMOTO HIDEKI , YAMAMOTO RITU , FUKUDA YOSHIHISA , IKEDA YOJI , OZAKI RYOSUKE
Abstract: The disclosed contact device is equipped with: a contact block that comprises a pair of fixed terminals that have fixed contact points and a movable contact on the surface of which a pair of movable contact points, which connect/disconnect with the pair of terminals, are arranged in a row; a drive block that drives the movable contact such that the movable contact points connect/disconnect with the fixed contact points; and a pair of permanent magnets that have identical polarity on the facing surfaces and are arranged so that the magnets face each other across the contact block in a direction that forms a right angle with the connection/disconnection direction of the movable and fixed contact points, and a right angle with the direction along which the movable contact points are aligned.
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公开(公告)号：EP2551882A4
公开(公告)日：2013-11-27
申请号：EP11758885
申请日：2011-03-02
Applicant: PANASONIC CORP
Inventor： ENOMOTO HIDEKI , YAMAMOTO RITU , FUKUDA YOSHIHISA , IKEDA YOJI , OZAKI RYOSUKE
CPC classification number: H01H9/443 , H01H9/446 , H01H50/38 , H01H50/546 , H01H51/065 , H01H2050/025
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公开(公告)号：JP2012155877A
公开(公告)日：2012-08-16
申请号：JP2011011595
申请日：2011-01-24
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： ENOMOTO HIDEKI , IKEDA YOJI
Abstract: PROBLEM TO BE SOLVED: To provide a contact arrangement that has quietness and can be miniaturized with keeping magnetic attraction.SOLUTION: A contact arrangement comprises: a fixed terminal 11 having a fixed contact point 11a; a movable contact 20 provided with a movable contact point 20a; a movable shaft 21 provided with the movable contact 20 at the upper end side thereof; a press-contact spring for urging the movable contact 20 to the fixed contact point 11a side; a movable iron core 31 fixed to the lower end of the movable shaft 21; a fixed iron core 30 whose lower surface confronts the movable iron core 31; a return spring 32 for urging the movable iron core 31 downwards; a coil bobbin 41 for accommodating the movable iron core 31 and the fixed iron core 30 therein; a coil 13 wound around the coil bobbin 41; a yoke plate 34 formed of magnetic material through which the fixed iron core 30 is inserted; a stopper cap 36 formed of magnetic material that is disposed on the yoke plate 34 and has a recess portion 36c in which the upper end portion of the fixed iron core 30 is accommodated; and an elastic member 51 interposed between the fixed iron core 30 and the recess portion 36c.
Abstract translation: 要解决的问题：提供具有安静性并且可以保持磁吸引力可以小型化的接触装置。 解决方案：接触装置包括：具有固定接点11a的固定端子11; 设置有可动接触点20a的可动触头20; 可动轴21，其在上端设置有可动触头20; 用于将可动触头20推压到固定触点11a侧的压接弹簧; 固定在可动轴21的下端的可动铁芯31; 固定铁芯30，其下表面面对可动铁芯31; 用于向下推动可动铁芯31的复位弹簧32; 用于在其中容纳可动铁芯31和固定铁芯30的线圈架41; 缠绕在线圈架41上的线圈13; 由固定铁芯30插入的磁性材料形成的轭板34; 由磁性材料形成的止动器盖36，其设置在轭板34上并具有容纳固定铁芯30的上端部的凹部36c; 以及插入在固定铁芯30和凹部36c之间的弹性部件51。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2012199130A
公开(公告)日：2012-10-18
申请号：JP2011063250
申请日：2011-03-22
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： OZAKI RYOSUKE , KOBAYASHI SHOICHI , IKEDA YOJI
Abstract: PROBLEM TO BE SOLVED: To suppress generation of abnormal noise.SOLUTION: An electromagnetic relay comprises: a movable contactor 2 which closes a circuit by coming into contact with a pair of fixed contact parts 10 and 10 to short-circuit the pair of fixed contact parts and opens the circuit by separating from the pair of fixed contact parts; and a suppression material 5 which comes into contact with the movable contactor 2 being in a state of closing the circuit to suppress rocking of the movable contactor.
Abstract translation: 要解决的问题：抑制异常噪声的产生。 解决方案：电磁继电器包括：活动接触器2，其通过与一对固定接触部分10和10接触来闭合电路，以使该对固定接触部分短路，并通过与 一对固定接触部件; 以及与可动接触器2接触的抑制材料5处于闭合电路的状态，以抑制活动接触器的摆动。 版权所有（C）2013，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2012104366A
公开(公告)日：2012-05-31
申请号：JP2010251543
申请日：2010-11-10
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： FUKUDA SUMIHISA , YAMAMOTO RITSU , ENOMOTO HIDEKI , IKEDA YOJI , OZAKI RYOSUKE
IPC: H01H50/54
Abstract: PROBLEM TO BE SOLVED: To provide a contact device capable of efficiently increasing contact pressure between contacts and arc cut-off performance.SOLUTION: A contact device comprises: a contact block 3 including a pair of fixed terminals 33 which have fixed contacts 32, respectively, and a movable contact piece 35 which has movable contacts 34 arranged in a row on its top face to make contact with and separate from the fixed contacts 32, respectively; a drive unit 8 which drives the movable contact piece 35 so that the movable contacts 34 make contact with and separate from the fixed contacts 32; a container 61 which is not moved by driving force of the drive unit 8; permanent magnets 46 which generate, in the container 61, magnetic flux in a lateral direction intersecting an alignment direction of the movable contacts 34; and a yoke body 63 which is fixed to the container 61 so as to be opposed to the top face of the movable contact piece 35. One of the pair of movable contacts 34 is located closer to a rear inner wall than it is to a front inner wall of the container 61, whereas the other movable contacts 34 is located closer to the front inner wall than it is to the rear inner wall.
Abstract translation: 要解决的问题：提供能够有效地增加触点之间的接触压力和电弧截止性能的接触装置。 接触装置包括：接触块3，其包括分别具有固定触头32的一对固定端子33和可动接触件35，该可动接触件35具有在其顶面上排成一行的可动触点34， 分别与固定触点32接触并分离; 驱动单元8，其驱动可动接触片35，使得可动触头34与固定触头32接触并与固定触头32分离; 未被驱动单元8的驱动力移动的容器61; 在容器61中产生与可动触点34的排列方向相交的横向的磁通量的永磁体46; 以及轭架体63，其以与可动接触片35的顶面相对的方式固定在容器61上。一对可动触头34中的一个位于靠近前内侧的后内壁 容器61的内壁，而另一个可动触头34位于比前内壁更靠近前内壁的位置。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2012104362A
公开(公告)日：2012-05-31
申请号：JP2010251539
申请日：2010-11-10
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： FUKUDA SUMIHISA , YAMAMOTO RITSU , ENOMOTO HIDEKI , IKEDA YOJI , OZAKI RYOSUKE
Abstract: PROBLEM TO BE SOLVED: To provide a contact device capable of efficiently increasing contact pressure between contacts and arc cut-off performance.SOLUTION: A contact device comprises: a contact block 3 including a pair of fixed terminals 33 which have fixed contacts 32, respectively, and a movable contact piece 35 which has a pair of movable contacts 34 arranged in a row on its one face to make contact with and separate from the pair of fixed contacts 32, respectively; driving means 8 which drives the movable contact piece 35 so that the movable contacts 34 make contact with and separate from the fixed contacts 32; a container 61 which is not moved by driving force of the driving means 8; a pair of permanent magnets 46 which are arranged oppositely to each other across the contact block 3 in a front-rear direction, and which are magnetized in the front-rear direction; a yoke body 63 which is fixed to the container 61 so as to be arranged between the pair of permanent magnets 46, and which is opposed to the one face of the movable contact piece; and a pair of yoke bodies 47 one of which connects between N-poles of the pair of permanent magnets 46 and the other of which connects between S-poles of the pair of permanent magnets 46.
Abstract translation: 要解决的问题：提供能够有效地增加触点之间的接触压力和电弧截止性能的接触装置。 接触装置包括：接触块3，其包括分别具有固定触头32的一对固定端子33和可动接触件35，该可动接触件35具有一排在其一侧排列的可动触头34 面与所述一对固定触头32分别接触和分离; 驱动装置8，其驱动可动接触片35，使得可动触头34与固定触头32接触并与固定触头32分离; 未被驱动装置8的驱动力移动的容器61; 一对永磁体46，它们在前后方向上穿过接触块3彼此相对布置，并且沿前后方向被磁化; 磁轭体63，其固定到容器61上，以布置在一对永磁体46之间，并且与可动接触片的一个面相对; 以及一对轭体47，其一个连接在一对永磁体46的N极之间，另一个连接在一对永磁体46的S极之间。（C）2012年， JPO＆INPIT
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公开(公告)号：JP2014017086A
公开(公告)日：2014-01-30
申请号：JP2012152663
申请日：2012-07-06
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： KONAMA KATSUYA , ENOMOTO HIDEKI , IKEDA YOJI
CPC classification number: H01H50/64 , H01H1/06 , H01H1/2083 , H01H9/443 , H01H50/546 , H01H2050/025 , H01H2201/022
Abstract: PROBLEM TO BE SOLVED: To provide a contact device capable of suppressing reduction of arc cut-off performance, and an electromagnetic relay mounted with the contact device.SOLUTION: A contact device 10 includes: plural fixed terminals 33 each having a fixed contact 32 form therein; a contact block 3 having a movable contact 35 formed with movable contact point 34 which comes into contact with and separates away from the fixed contact 32; and a drive block 2 that drives the movable contact 35. By disposing a permanent magnet 46 around the contact block 3, arc which occurs when the contacts come into contact with each other and separate away from each other can be eliminated. At least one fixed terminal 33 in the plural fixed terminals 33 is formed so that the fixed contact 32 and the movable contact point 34 come into contact with each other in an area other than the side opposing to the other fixed terminal 33.
Abstract translation: 要解决的问题：提供一种能够抑制电弧切断性能降低的接触装置和安装有接触装置的电磁继电器。解决方案：接触装置10包括：多个固定端子33，每个固定端子33具有固定触点32形式 在其中; 接触块3具有形成有可动接触点34的可动触点35，活动触点34与固定触头32接触并远离固定触点32; 以及驱动可动触点35的驱动块2.通过将永磁体46设置在接触块3周围，可以消除当触点彼此接触并且彼此分离时发生的电弧。 多个固定端子33中的至少一个固定端子33形成为使得固定触点32和可动触点34在与另一个固定端子33相对的一侧以外的区域中彼此接触。
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公开(公告)号：JP2012199137A
公开(公告)日：2012-10-18
申请号：JP2011063257
申请日：2011-03-22
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： MORIGUCHI HIROSUKE , FUKUDA SUMIHISA , IKEDA YOJI
Abstract: PROBLEM TO BE SOLVED: To provide a relay device in which arc generated in a contact part is made easy to be extinguished by suppressing increase in device size.SOLUTION: The relay device includes: a contact part 2 having a first contact 5 and a second contact 7 which comes into contact with and is separated from the first contact 5; a wall surrounding the contact part 2; and a drive part 14 by which the second contact 7 is moved to come into contact with and be separated from the first contact. Then, the wall 30 has an uneven part 31 formed by arranging irregularities in the moving direction of the second contact 7, on one surface facing the contact part 2.
Abstract translation: 要解决的问题：提供一种继电器装置，其中通过抑制装置尺寸的增加使接触部分中产生的电弧容易熄灭。 解决方案：中继装置包括：具有与第一触点5接触并与第一触点5分离的第一触点5和第二触点7的接触部2; 围绕接触部分2的壁; 以及驱动部14，第二触点7通过该驱动部14移动以与第一触点接触并与第一触点分离。 然后，壁30具有通过在与接触部2相对的一个表面上布置在第二触点7的移动方向上的不规则性而形成的凹凸部31.权利要求（C）2013，JPO＆INPIT
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公开(公告)号：JP2012199132A
公开(公告)日：2012-10-18
申请号：JP2011063252
申请日：2011-03-22
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： OZAKI RYOSUKE , KOBAYASHI SHOICHI , IKEDA YOJI
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic relay and a contact device in which deterioration of insulation performance between a plurality of fixed contacts in a state where the fixed contacts and movable contacts are separated from each other can be suppressed.SOLUTION: The electromagnetic relay includes: a plurality of the fixed contacts 24, 24 and a plurality of the movable contacts 26, 26 constituting a contact device 2; an electromagnet device 1; and a base block 20. The electromagnet device 1 moves the plurality of the movable contacts 26, 26 in accordance with an energization state and bring the plurality of the fixed contacts 24, 24 into contact with and remove them from contact with the plurality of the movable contacts 26, 26, respectively. The base block 20 is formed of an insulating material and houses the plurality of the fixed contacts 24, 24 and the plurality of the movable contacts 26, 26 therein. The base block 20 has irregularities 40 formed on the inner surface of a position surrounding the plurality of the fixed contacts 24, 24.
Abstract translation: 解决的问题：为了提供一种电磁继电器和接触装置，其中在固定触点和可动触点彼此分离的状态下，多个固定触点之间的绝缘性能的劣化可被抑制。 解决方案：电磁继电器包括：多个固定触头24,24和构成接触装置2的多个可动触头26,26; 电磁体装置1; 和基座20.电磁铁装置1根据通电状态移动多个可动触点26,26，使多个固定触点24,24与多个固定触点24,24接触， 活动触点26,26。 基座20由绝缘材料形成，并且将多个固定触点24,24和多个可动触点26,26容纳在其中。 基座20具有形成在围绕多个固定触点24,24的位置的内表面上的凹凸40.权利要求（C）2013，JPO＆INPIT
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