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    • 1. 发明专利
    • Relay unit
    • 继电器
    • JP2012151070A
    • 2012-08-09
    • JP2011010824
    • 2011-01-21
    • AndenDenso CorpNippon Soken Incアンデン株式会社株式会社デンソー株式会社日本自動車部品総合研究所
    • KOJIMA KIYOSHIGENAKAGAWA EIJIITO YOSHIMICHIKAMIYA MIKIHIRO
    • H01H50/02H01H45/00H01H50/00H01H50/38
    • PROBLEM TO BE SOLVED: To provide a relay unit which can be sufficiently adapted to a high cutoff voltage and a high cutoff current, and whose size can be downsized easily.SOLUTION: A relay unit 1 comprises, in a unit housing 3, one or more relays 2 which supply or cut off a current by magnetic force. In a relay housing 23, the relay 2 has: a solenoid part provided with a movable core which advances or retreats when the current to a coil is supplied or cut off; and a contact part 200 which opens or closes when the movable core advances or retreats. The relay housing 23 has a contact chamber 28 for housing the contact part 200. The contact chamber 28 has an opening hole 281 which is opened to the outside of the relay housing 23. The unit housing 3 has a buffer chamber 31 which is formed adjacent to the contact chamber 28. The buffer chamber 31 communicates to the contact chamber 28 via the opening hole 281, and is independent from other spaces, except for the contact chamber 28.
    • 要解决的问题:提供可以充分适应于高截止电压和高截止电流的中继单元,并且其尺寸可以容易地小型化。 解决方案:中继单元1在单元壳体3中包括一个或多个继电器2,其通过磁力提供或切断电流。 在继电器壳体23中,继电器2具有:螺线管部,设有可动铁芯,当供给或切断线圈的电流时,可动铁芯前进或后退; 以及当可动芯前进或后退时打开或关闭的接触部分200。 继电器壳体23具有用于容纳接触部200的接触室28.接触室28具有向继电器壳体23的外部开口的开口孔28.单元壳体3具有缓冲室31,该缓冲室31相邻 缓冲室31经由开孔281与接触室28连通,除了接触室28之外与其它空间无关。(C)2012年,JPO和INPIT
    • 2. 发明专利
    • Electromagnetic relay
    • 电磁继电器
    • JP2008226547A
    • 2008-09-25
    • JP2007060425
    • 2007-03-09
    • Denso Corp株式会社デンソー
    • NAKAGAWA EIJI
    • H01H50/38H01H9/44H01H50/00H01H50/02H01H50/54
    • H01H9/443H01H50/546
    • PROBLEM TO BE SOLVED: To provide a small electromagnetic relay having a sufficient arc-extinguishing function regardless of the direction of a current flowing to a contact part.
      SOLUTION: This electromagnetic relay 1 has a coil generating magnetic force by carrying a current thereto, contact parts 3 opened/closed by the magnetic force, and arc-extinguishing magnet bodies 4 arranged on sides of the contact parts 3, and used for extending and extinguishing arcs 8 generated on the contact parts 3. Arc-extinguishing spaces 5 for extending the arc 8 by Lorentz force based on the magnetic flux of the arc-extinguishing magnet body 4 are arranged on both sides of each arc-extinguishing magnet body 4 in a direction orthogonal to the opening/closing direction of the contact part 3 and a magnetic pole direction of the arc-extinguishing magnet body 4.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供具有足够的灭弧功能的小型电磁继电器,而不管流过接触部分的电流的方向如何。 解决方案:该电磁继电器1具有通过向其施加电流而产生磁力的线圈,通过磁力打开/关闭的接触部分3和布置在接触部3侧的灭弧磁体4,并使用 用于延伸和熄灭在接触部分3上产生的弧8.在基于灭弧磁体4的磁通量的洛伦兹力下延伸弧8的灭弧空间5设置在每个灭弧磁体的两侧 主体4在与接触部3的开闭方向正交的方向和灭弧磁体4的磁极方向上。(C)2008,JPO&INPIT
    • 3. 发明专利
    • Electromagnetic relay
    • 电磁继电器
    • JP2005347118A
    • 2005-12-15
    • JP2004165952
    • 2004-06-03
    • Denso Corp株式会社デンソー
    • OMURA SHINJINAKAGAWA EIJI
    • H01H50/30
    • PROBLEM TO BE SOLVED: To provide an electromagnetic relay which prevents wear and tear due to the arc generated by the bouncing between both contacts without increasing the size of fixed contact and movable contact.
      SOLUTION: The electromagnetic relay is composed of fixed contact parts 40, 41 fitted to housings 21, 22; movable contact parts 45, 46 which are supported by the housings capable of contacting and separating from the fixed contact parts; exciting means 30, 60, 61 which make the movable contact parts contact the fixed contact parts by electromagnetic action; and a damper means 65 which adds a damping force to the movable contact part in the direction opposite to the approaching direction to the fixed contact part.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种电磁继电器,其防止由于两个触点之间的弹跳而产生的电弧而导致的磨损和撕裂,而不增加固定触点和可动触点的尺寸。 解决方案:电磁继电器由安装在壳体21,22上的固定接触部分40,41组成。 由能够与固定接触部分接触和分离的壳体支撑的活动接触部分45,46; 励磁装置30,60,61,其使得可动接触部分通过电磁作用与固定接触部分接触; 以及阻尼装置65,其在与固定接触部的接近方向相反的方向上向可动接触部分增加阻尼力。 版权所有(C)2006,JPO&NCIPI
    • 4. 发明专利
    • 積層型冷却器
    • 堆叠式冷却器
    • JP2015050211A
    • 2015-03-16
    • JP2013178800
    • 2013-08-30
    • 株式会社デンソーDenso Corp
    • MIZUNO YASUHIROTAMADA ISAOSHIMAZU TOMOHIROHAMADA HIROSHITAKAGI YUSUKENAKAGAWA EIJI
    • H01L23/473H01L23/40H01L25/07H01L25/18H05K7/20
    • 【課題】冷媒導入管及び冷媒排出管に外力が加わった際の変形を抑制しながら小型化することができる積層型冷却器を提供すること。【解決手段】積層型冷却器1は、複数の冷却管2を並べて配置してなる熱交換部10と、冷媒流路20へ冷媒を導入する冷媒導入管41と、冷媒流路20から冷媒を排出する冷媒排出管42とを備えている。複数の冷却管2は、冷媒を流通させる冷媒流路20を有しており、隣り合う冷却管2同士は、互いに連結されると共に両者の間に発熱部品とを配置するための配置空隙11が形成されるように並べて配置してある。冷媒導入管41及び冷媒排出管42は、複数の冷却管2の並び方向Xにおける一端である前端に配された前端冷却管21から並び方向Xに延出されている。積層型冷却器1は、前端冷却管21の剛性を向上させる剛性向上手段3を備えている。【選択図】図1
    • 要解决的问题:提供一种能够在外力对冷却剂入口管和冷却剂排出管施加时抑制其变形的同时能够减小其尺寸的堆叠式冷却器。解决方案:堆叠式冷却器1包括:热交换器 通过布置多个冷却管2而形成的部分10; 冷却剂入口管41,其将冷却剂引入冷却剂通道20; 以及从冷却剂通道20排出冷却剂的冷却剂排出管42.多个冷却管2具有用于使冷却剂循环的冷却剂通道20,并且相邻的冷却管2彼此连接并且被布置成使得布置间隙11 形成为用于在冷却管之间设置加热部件。 冷却剂入口管41和冷却剂排出管42从设置在作为多个冷却管2的衬里方向X的端部的前端的前端冷却管21延伸到衬里方向X.堆叠 型冷却器1包括提高前端冷却管21的刚度的刚度改善装置。
    • 5. 发明专利
    • 冷却装置
    • JP2015012628A
    • 2015-01-19
    • JP2013134022
    • 2013-06-26
    • 株式会社デンソーDenso Corp
    • NAKAGAWA EIJI
    • H02G3/16H01M2/10H01M10/60H05K7/20
    • 【課題】電池と電子部品との両方の冷却を実施し、これらの性能発揮に貢献する冷却装置を提供する。【解決手段】冷却装置1は、ジャンクションボックス5の内部に形成され、電子部品51が設けられる電子部品通路53を備える。電子部品通路53は、電池冷却通路30とジャンクションボックス5の外部とを連通させる通路である。送風機6の運転によって電池ケース3内に流入した空気は、電池冷却通路30を流通して電池2を冷却した後、電子部品通路53を流通して電子部品51を冷却し、ジャンクションボックス5の外部に排出される。【選択図】図1
    • 要解决的问题:提供冷却电池和电子部件两者的冷却装置,并且有助于电池和电子部件的性能。解决方案:冷却装置1包括形成在连接处的电子部件通道53 盒子5并且设置有电子部件51.电子部件通道53允许电池冷却通道30和接线盒5的外部彼此连通。 空气通过在电池冷却通道30中循环的鼓风机6流入电池壳体3,以冷却电池2,然后在电子部件通道53中循环以冷却电子部件51并被排出到接线盒的外部 5。
    • 6. 发明专利
    • Electromagnetic relay
    • 电磁继电器
    • JP2008084807A
    • 2008-04-10
    • JP2006266830
    • 2006-09-29
    • Denso Corp株式会社デンソー
    • NAKAGAWA EIJIOMURA SHINJI
    • H01H50/20H01H50/54H01H51/06
    • PROBLEM TO BE SOLVED: To provide an electromagnetic relay which can secure conductive reliability between a movable contact point and a fixed contact point while in a conductive condition and can make its size smaller.
      SOLUTION: The electromagnetic relay 1 is composed of a coil 2, a movable core 3, a fixed holder 4, a movable holder 5, and a core energizing means 61. The movable holder 5 is provided with a magnetic member 530. The movable core 3 is provided with a core magnet 330. When the coil 2 is conducted, the movable core 3 is sucked toward the coil 2 and the movable holder 5 moves toward the fixed holder 4. The movable contact point 50 and the fixed contact point 40 are contacted with each other to form a conductive condition. The movable holder 5 is energized to move toward the fixed holder 4 by a magnetic force arising between the magnetic member 530 and the core magnet 330. When the coil 2 is not conducted, the movable core 3 is pushed toward the movable holder 5 by the core energizing means 61 and the core holder 5 is pushed to part with the fixed holder 4, and the movable contact point 50 and the fixed contact point 40 are separated to form a shut-down condition.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种电磁继电器,其可以在导电状态下确保可动触点和固定触点之间的导电可靠性,并且可以使其尺寸更小。 解决方案:电磁继电器1由线圈2,可动铁芯3,固定保持架4,可动保持架5和铁心激励装置61组成。可动保持架5设有磁性部件530。 可动铁芯3设置有芯磁体330.当线圈2被传导时,可动铁芯3被吸向线圈2,可动保持架5朝向固定支架4移动。可动接触点50和固定触点 点40彼此接触以形成导电状态。 可动保持器5通过磁性构件530和芯磁体330之间的磁力而被激励以朝向固定保持器4移动。当线圈2不被传导时,可动芯3被推向可动保持器5 芯部通电装置61和芯保持器5被推入固定保持器4的一部分,并且可动触点50和固定触点40分离以形成停机状态。 版权所有(C)2008,JPO&INPIT
    • 7. 发明专利
    • Electromagnetic relay
    • 电磁继电器
    • JP2007214034A
    • 2007-08-23
    • JP2006034040
    • 2006-02-10
    • Denso Corp株式会社デンソー
    • OMURA SHINJINAKAGAWA EIJI
    • H01H50/38H01H50/00H01H50/02
    • Y02T10/6204
    • PROBLEM TO BE SOLVED: To provide a relay (electromagnetic relay) in which arc current is hardly short-circuited even in the case the arc current is extended to inward direction of the relay while maintaining the physical structure of the relay.
      SOLUTION: The electromagnetic relay is constituted of at least a fixed contact part 41, a movable contact part 46, and a plurality of magnets 51 arranged so that Lorentz force may act on the arc current generated at the time of opening and closing of the fixed contact part 41 and the movable contact part 46. A wall part 36 which is installed at the inward direction of the electromagnetic relay than the fixed contact part 41 and the movable contact part 46 and has a height less than 1/2 of the distance between the fixed contact part 41 and the movable contact part 46 is provided.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:即使在保持继电器的物理结构的情况下,即使在电弧电流向继电器的内侧方向延伸的情况下,也能够提供电弧电流几乎不会短路的继电器(电磁继电器)。 解决方案:电磁继电器由至少固定接触部分41,可动接触部分46和多个磁体51构成,以便洛伦兹力可以作用于开闭时产生的电弧电流 固定接触部41和可动接触部46.安装在电磁继电器的内侧的壁部36比固定接触部41和可动接触部46高,其高度小于 设置固定接触部41与可动接触部46之间的距离。 版权所有(C)2007,JPO&INPIT
    • 8. 发明专利
    • High-voltage equipment module
    • 高压设备模块
    • JP2008300090A
    • 2008-12-11
    • JP2007142765
    • 2007-05-30
    • Denso Corp株式会社デンソー
    • OKABAYASHI ATSUONAKAGAWA EIJI
    • H01H50/04H01H47/00H01H50/30H01H50/54H01H51/06
    • PROBLEM TO BE SOLVED: To provide a high-voltage equipment module that prevents a pair of main relays from being simultaneously in a conductive state due to vibration applied from the outside when it is required to maintain a cut-off state.
      SOLUTION: A pair of main relays 2 is incorporated into part of a high-voltage circuit so as to be respectively connected with the positive-electrode side and the negative-electrode side of a high-voltage power supply. The high-voltage equipment module 1 is composed by mounting the pair of main relays 2 to a common casing 5. Each main relay 2 has a fixed contact 21 fixed to a body and a movable contact 22 arranged so as to be movable with respect to the fixed contact 21. A conductive state is formed by bringing the movable contact 22 into contact with the fixed contact 21, while a cut-off state is formed by separating the movable contact from the fixed contact. A pair of main relays 2 is arranged so as to prevent each moving direction K of each movable contact 22 from being in parallel with each other.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种高压设备模块,当需要保持切断状态时,由于从外部施加的振动,防止一对主继电器同时处于导通状态。 解决方案:一对主继电器2并入高压电路的一部分,以分别与高压电源的正极侧和负极侧连接。 高压设备模块1通过将一对主继电器2安装到公共壳体5而构成。每个主继电器2具有固定到主体的固定触点21和可动触点22,可动触点22可相对于 固定触点21.通过使可动触点22与固定触点21接触而形成导电状态,同时通过将可动触头与固定触点分离而形成切断状态。 一对主继电器2被布置成防止每个可动触头22的每个移动方向K彼此平行。 版权所有(C)2009,JPO&INPIT
    • 9. 发明专利
    • Relay control device
    • 继电器控制装置
    • JP2008147060A
    • 2008-06-26
    • JP2006334089
    • 2006-12-12
    • Denso Corp株式会社デンソー
    • SHIMIZU TAKUMINAKAGAWA EIJI
    • H01H47/00
    • PROBLEM TO BE SOLVED: To solve a problem where it is difficult to balance reduction of power consumption with suppression of noise when the switching of an electromagnetic relay electrically connecting and disconnecting a load exchanging power with a battery to/from the battery is controlled.
      SOLUTION: A high-voltage battery 10 is electrically connected and disconnected to/from an inverter 12 by the electromagnetic relay 20. A low-voltage battery 40 is connected to one-side terminal of a coil 28 of the relay 20, and the other-side terminal thereof is grounded through a switching element 34, and a parallel circuit of a resistor 36 and a capacitor 38. When the switching element 34 is closed to close the relay 20, a current is carried to the coil 28, and the relay 20 is switched over to a closed state. The current flowing to the coil 28 is once increased, thereafter reduced and brought into a steady state at a predetermined value.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了解决在将电池与电池的负载交换电力电连接和断开的电磁继电器的切换与电池的切换之间难以平衡功耗的降低与抑制噪声的问题 受控。 解决方案:高压电池10通过电磁继电器20与逆变器12电连接和断开。低压电池40连接到继电器20的线圈28的单侧端子, 并且其另一侧端子通过开关元件34以及电阻器36和电容器38的并联电路接地。当开关元件34闭合以闭合继电器20时,电流被传送到线圈28, 并且继电器20切换到关闭状态。 流向线圈28的电流一旦增加,然后减小并且以预定值进入稳定状态。 版权所有(C)2008,JPO&INPIT
    • 10. 发明专利
    • 電力変換装置
    • 电源转换器件
    • JP2015038943A
    • 2015-02-26
    • JP2013169816
    • 2013-08-19
    • 株式会社デンソーDenso Corp
    • INAMURA HIROSHINAKAGAWA EIJINISHIMAE MAKOTO
    • H01L23/473H05K5/06H05K7/20
    • 【課題】冷媒管とケースとの間のシール性を十分に確保することができる電力変換装置を提供すること。【解決手段】電力変換装置1は、ケース4に形成された切り欠き部42を介して、ケース4の内外に跨って配置された冷媒管23を備える。切り欠き部42には冷媒管23とケース4との間をシールするシール部材30が設けられている。シール部材30には冷媒管23を保持する冷媒管保持部34が形成されており、冷媒管保持部34は、冷媒管23の外周面23aに沿って形成された環状基部35に突出形成された第1突起部36と、ケース4内側に向かうにつれて外周部31に近づくテーパ部37と、テーパ部37に突出形成された第2突起部とを有する。冷媒管23に当接している第1突起部36が外力Pによって冷媒管23から離隔するように環状基部35が変形したときに、テーパ部37が変形して第2突起部38が冷媒管23に押圧されるように構成されている。【選択図】図4
    • 要解决的问题:提供确保制冷剂管和壳体之间的充分密封性能的电力转换装置。解决方案:电力转换装置1包括通过切口部分跨过壳体4的内部和外部布置的制冷剂管23 42。密封构件30设置在切口部分42中以在制冷剂管23和壳体4之间提供密封。制冷剂管保持部分34形成在密封构件30中以保持制冷剂管 23,制冷剂管保持部34具有突出地形成在沿着制冷剂配管23的外周面23a形成的环状基部35上的第一突出部36,与外壳31的内侧接近的外周部31的锥形部37 并且突出地形成在锥形部分37上的第二突出部分。当环形基部35变形使得第一突出部分36邻接t 制冷剂管23通过外力P与制冷剂管23分离,锥形部37变形,将第二突出部38压向制冷剂管23。