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1. 发明专利

JP2008159327A Contact switching device 审中-公开
标题翻译：触点开关装置
公开(公告)号：JP2008159327A
公开(公告)日：2008-07-10
申请号：JP2006344864
申请日：2006-12-21
申请人： Matsushita Electric Works Ltd , 松下電工株式会社
发明人： YOKOYAMA KOJI , UOTOME RIICHI , KOBAYASHI SHOICHI , KAKIMOTO KATSUMI , UEDA HIDEKI
IPC分类号： H01H1/08 , H01H57/00
摘要： PROBLEM TO BE SOLVED: To provide a contact switching device capable of preventing adhesion of a surplus conductive fluid, in the surrounding of an injection port.
SOLUTION: The contact switching device is provided with the body part 1 which has a housing chamber 1d in which a conductive fluid L is stored and a pair of contacts are installed and an injection groove part 20 which is connected to the housing chamber 1d on one end side and has an injection port 2f for injecting the conductive fluid L into the housing chamber 1d on the other end side, a closing plate 4 for closing the injection port 2f, and an actuator 7 which is a drive means for moving the conductive fluid L stored in the housing chamber 1d and switches the conduction status between the pair of contacts 5a, 6a. A projected wall part 21, which protrudes inside and has a projection face 21a substantially in parallel to the injection port 2f opposed to it is formed with a prescribed spacing from the injection port 2f in the thickness direction of the body part 1, on the inner wall of the injection groove part 20.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止在注入口周围的多余导电流体粘附的接触开关装置。解决方案：接触开关装置设置有主体部分1，其具有容纳室1d，其中存储有导电流体L并且安装有一对触点;以及注入槽部分20，其连接到壳体室 1d，并且具有用于将导电流体L注入到另一端侧的容纳室1d中的注入口2f，用于封闭注入口2f的封闭板4和作为驱动装置的驱动装置7 存储在容纳室1d中的导电流体L，并且切换该对触点5a，6a之间的导通状态。在内侧突出并具有与其相对的喷射口2f大致平行的突出面21a的突出壁部21在主体部1的厚度方向上与注射口2f形成规定的间隔注射槽部分20的壁。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008159322A Contact switching device 审中-公开
标题翻译：触点开关装置
公开(公告)号：JP2008159322A
公开(公告)日：2008-07-10
申请号：JP2006344859
申请日：2006-12-21
申请人： Matsushita Electric Works Ltd , 松下電工株式会社
发明人： YOKOYAMA KOJI , UOTOME RIICHI , KOBAYASHI SHOICHI , KAKIMOTO KATSUMI , UEDA HIDEKI
IPC分类号： H01H57/00 , H01H1/08 , H01H29/04
摘要： PROBLEM TO BE SOLVED: To provide a contact switching device capable of preventing flow out of a conductive fluid from an injection port.
SOLUTION: The contact switching device is provided with the body 1d which has a housing chamber 1d, in which a conductive fluid L is stored and a pair of contacts 5a, 6a are installed and an injection port 2f for injecting the conductive fluid L into the housing chamber 1d; and a closing plate 4 for closing the injection port 2f, and an actuator 7 which is a drive means to move the conductive fluid L stored in the housing chamber 1d and switching conduction state between the pair of contacts 5a, 6a. A check valve 9 is formed integrally on the inner wall of a first groove 2e of a first channel 1b to become a passage for injecting the conductive fluid L, in a hollow part 1a which constitutes a part of the housing part 1d and in which the conductive fluid L is stored.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止从注入口流出导电流体的接触开关装置。解决方案：接触切换装置设置有主体1d，其具有容纳室1d，其中存储有导电流体L，并且安装有一对触点5a，6a以及用于注入导电流体的注入口2f L进入收纳室1d; 以及用于关闭注射口2f的封闭板4和致动器7，其是驱动装置，用于移动存储在容纳室1d中的导电流体L并且在一对触点5a，6a之间切换导通状态。止回阀9一体地形成在第一通道1b的第一槽2e的内壁上，以成为用于将导电流体L注入的通道，该中空部分1a构成壳体部分1d的一部分，并且其中导电流体L被存储。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007299632A Contact switching device 审中-公开
标题翻译：触点开关装置
公开(公告)号：JP2007299632A
公开(公告)日：2007-11-15
申请号：JP2006126547
申请日：2006-04-28
申请人： Matsushita Electric Works Ltd , 松下電工株式会社
发明人： YOKOYAMA KOJI , UOTOME RIICHI , KOBAYASHI SHOICHI , MESHII RYOSUKE , UEDA HIDEKI
IPC分类号： H01H29/04 , B81B3/00 , H01H1/08 , H01H29/02 , H01H57/00
摘要： PROBLEM TO BE SOLVED: To provide a contact switching device which is easy to manufacture and in which electric power saving is achieved.
SOLUTION: The electric contact switching device 1 is provided with a body part 2 having a semiconductor board 3 in which a housing recessed place 3b in which a conductive fluid L1 and an insulating fluid L2 which is not mixed with the conductive fluid L1 are housed is installed, and a housing room 2a which is constituted of an insulating board 5 joined to the semiconductor board 3 and which is composed of the housing recessed place 3b of which the rear face opening is closed by the insulating board 5, with a pair of contact points 6a, 7a which are installed at the site to close the housing recessed place 3b in the insulating board 5 and which is exposedly installed in the housing room 2a, and with an actuator 8 which by deforming the bottom wall part 3c of the housing recessed place 3b which is a wall part of the housing room 2a in the thickness direction of the body part 2, moves the conductive fluid L1 in the housing room 2a, and switches power supply state between the pair of the contact points 6a, 7a. As for the housing recessed place 3b, the cross-sectional face in the thickness direction of the semiconductor board 3 is formed in a circular state, and the bottom wall part 3c is formed in a diaphragm state over the whole face.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种易于制造并实现节电的接触开关装置。电接触开关装置1设置有主体部分2，该主体部分2具有半导体基板3，在半导体基板3上设有导体流体L1和不与导电流体L1混合的绝缘流体L2的壳体凹陷部3b 安装有由与半导体基板3接合的绝缘基板5构成的由绝缘基板5封闭后盖开口部的壳体凹部3b构成的收纳室2a，安装在现场的一对接触点6a，7a，用于将绝缘板5中的壳体凹入部分3b关闭并暴露在壳体室2a中，以及致动器8，致动器8使底壁部分3c变形在主体部2的厚度方向上作为收容室2a的壁部的壳体凹部3b使容纳室2a的导电性流体L1移动，并且将该一对接触点6a，7a。对于壳体凹部3b，半导体基板3的厚度方向的截面形状为圆形状，底壁部3c在整个面上形成为隔膜状态。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007299630A Contact switching device 审中-公开
标题翻译：触点开关装置
公开(公告)号：JP2007299630A
公开(公告)日：2007-11-15
申请号：JP2006126545
申请日：2006-04-28
申请人： Matsushita Electric Works Ltd , 松下電工株式会社
发明人： YOKOYAMA KOJI , UOTOME RIICHI , KOBAYASHI SHOICHI , MESHII RYOSUKE , UEDA HIDEKI
IPC分类号： H01H29/18 , H01H1/08 , H01H29/02 , H01H29/28 , H01H57/00
摘要： PROBLEM TO BE SOLVED: To provide a contact switching device capable of suppressing flow-out of a conductive fluid from a fluid inlet for the conductive fluid.
SOLUTION: The contact switching device 1 is formed by using a semiconductor board 3 and an insulating board 6, and provided with a body part 2 which has a fluid housing room 2d in which a conductive fluid L1 is housed freely fluidly, and in which a pair of contacts 7a, 8s are exposedly installed, and a fluid inlet 3f to inject the conductive fluid L1 into the fluid housing room 2d, and an actuator 9 to make fluidize the conductive fluid L1 housed in the fluid housing room 2d and to switch a conduction state between a pair of contacts 7a, 8a, and a first channel 2b which is a site communicated with the fluid inlet 3f in the fluid housing room 2d is formed to be equal to or larger than an opening of the fluid inlet 3f. An outflow prevention part 4 composed of a thin film made of a metal material more superior in wettability to the conductive fluid L1 than that of the inner face of the fluid inlet 3f is installed at the inner face of the fluid inlet 3f.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种能够抑制导电流体从导电流体的流体入口流出的接触开关装置。接触切换装置1通过使用半导体基板3和绝缘基板6而形成，并且设置有主体部分2，该主体部分2具有流体容纳室2d，流体容纳室2d中流体容纳有导电流体L1;以及其中一对触点7a，8s被暴露地安装，以及流体入口3f，用于将导电流体L1注入到流体容纳室2d中;以及致动器9，使容纳在流体容纳室2d中的导电流体L1流化，在一对触点7a，8a和与流体容纳室2d中的流体入口3f连通的位置的第一通道2b之间切换导通状态形成为等于或大于流体入口的开口 3F。在流体入口3f的内表面上安装有由与导电流体L1相比导电流体L1的润湿性更好的金属材料制成的薄膜由流体入口3f的内表面构成的流出防止部4。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007066731A Liquid metal relay 审中-公开
标题翻译：液体金属继电器
公开(公告)号：JP2007066731A
公开(公告)日：2007-03-15
申请号：JP2005252204
申请日：2005-08-31
申请人： Matsushita Electric Works Ltd , 松下電工株式会社
发明人： YOKOYAMA KOJI , UOTOME RIICHI , FURUKUBO HIDEKAZU
IPC分类号： H01H59/00 , H01H1/08 , H01H29/02
摘要： PROBLEM TO BE SOLVED: To save power of a liquid metal relay and to increase a life of the liquid metal relay by reducing quality degradation caused by heating.
SOLUTION: In a state that a voltage is not applied across a conductive pad 3 mounted on a silicon substrate 5 and a conductive pad 4 mounted on a glass substrate 6, since a liquid metal 2 is on an electrical contact 63 of a cavity 10 and is not on an electrical contact 64, there is electric insulation between the electrical contacts 63, 64. In the insulation state, when a voltage is applied across the conductive pads 3, 4, an electrostatic attractive force between the conductive pads 3, 4 deforms the cavity 10 to move the liquid metal 2 to the left side in the cavity 10. This converts a space between the electric contacts 63, 64 from the insulation state to the conduction state through the liquid metal 2. In the conduction state, when it is stopped to apply a voltage across the conductive pads 3, 4; the shape of the cavity 10 recovers, and the liquid metal 2 moves to the left side in the cavity 10 due to a pressure of a gas in a part 101 of the cavity 10 to convert the space between the electrical contacts 63, 64 from the conduction state to the insulation state.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了节省液体金属继电器的功率，并通过降低加热引起的质量劣化来延长液态金属继电器的使用寿命。解决方案：在安装在硅基板5上的导电焊盘3和安装在玻璃基板6上的导电焊盘4之间不施加电压的状态下，由于液体金属2位于玻璃基板5的电接点63上空腔10并且不在电接触64上，在电触头63,64之间存在电绝缘。在绝缘状态下，当跨导体焊盘3,4施加电压时，导电焊盘3之间的静电吸引力，4使空腔10变形，以将液体金属2移动到空腔10中的左侧。这将电接触63,64之间的空间从绝缘状态转换为通过液态金属2的导通状态。在导通状态当其停止以在导电焊盘3,4上施加电压时; 空腔10的形状恢复，并且液体金属2由于空腔10的部分101中的气体的压力而移动到空腔10中的左侧，以将电接触63,64之间的空间从导通状态到绝缘状态。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2007042636A Fluid switch, and method of manufacturing the same 有权
标题翻译：流体开关及其制造方法
公开(公告)号：JP2007042636A
公开(公告)日：2007-02-15
申请号：JP2006204401
申请日：2006-07-27
申请人： Avago Technologies Ecbu Ip (Singapore) Pte Ltd , アバゴ・テクノロジーズ・イーシービーユー・アイピー(シンガポール)プライベート・リミテッド
发明人： WANG YOUFA , WEE LENG WINNA CHIA
IPC分类号： H01H29/04 , H01H1/08 , H01H11/02 , H01H29/30
CPC分类号： H01H29/28 , H01H2029/008 , H01H2239/006
摘要： PROBLEM TO BE SOLVED: To provide a fluid switch composed by solving a problem of a conventional product by covering an electrically conductive element with a passivation layer.
SOLUTION: In one embodiment, a switch includes first and second substrates defining therebetween a number of cavities. A plurality of electrically conductive elements extend near to at least one of the cavities. A switching fluid, held within the at least one of the cavities, serves to electrically, but not physically, couple and decouple at least a pair of the electrically conductive elements, in response to forces that are applied to the switching fluid. The passivation layer functions (i) to separate the one of the electrically conductive elements from the at least one of the cavities, and (ii) as a dielectric for a capacitor formed between the one of the electrically conductive elements and the switching fluid. Other switches, and methods for manufacturing the same, are also disclosed.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过用钝化层覆盖导电元件来解决常规产品的问题而构成的流体开关。解决方案：在一个实施例中，开关包括在其间限定多个空腔的第一和第二基板。多个导电元件在至少一个空腔附近延伸。保持在所述至少一个空腔内的开关流体响应于施加到开关流体的力而用于电而不是物理地耦合和去耦合至少一对导电元件。钝化层用于（i）将导电元件中的一个与所述至少一个空腔分离，以及（ii）作为形成在导电元件之一和开关流体之间的电容器的电介质。还公开了其它开关及其制造方法。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006294505A relay 审中-公开
标题翻译：中继
公开(公告)号：JP2006294505A
公开(公告)日：2006-10-26
申请号：JP2005115788
申请日：2005-04-13
申请人： Yokogawa Electric Corp , 横河電機株式会社
发明人： WATANABE TETSUYA
IPC分类号： H01H61/00 , B81B5/00 , H01H1/08 , H01H29/02 , H01H29/04 , H01H29/30 , H01H37/36
CPC分类号： F15C1/04 , Y10T137/2082 , Y10T137/2196 , Y10T137/6606
摘要： PROBLEM TO BE SOLVED: To provide a high-reliability and long-life relay capable of reducing a cost by using a micromachine technique. SOLUTION: This relay comprises: a passage formed by sticking two insulation members to each other and having narrow apertures and wide apertures; a plurality of liquid chambers formed by the apertures; a plurality of electrodes respectively arranged in the liquid chambers; first and second gas chambers arranged by communicating with both ends of the passage; a gas enclosed in the first and second gas chambers; a heating means for heating the gas; and a hole formed in one of the insulation members and communicating with the passage. A conductive fluid is introduced into the passage from the hole and the introduction port of the hole is sealed. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供通过使用微机械技术能够降低成本的高可靠性和长寿命的继电器。
解决方案：该继电器包括：通过将两个绝缘构件彼此粘合并具有窄的孔和宽的孔而形成的通道; 由所述孔形成的多个液体室; 分别布置在液体室中的多个电极; 第一和第二气室，通过与通道的两端连通而布置; 封闭在第一和第二气室中的气体; 用于加热气体的加热装置; 以及形成在所述绝缘构件中的一个中并与所述通道连通的孔。导电流体从孔中引入到通道中，并且孔的引入口被密封。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2005142142A Relay 有权
标题翻译：中继
公开(公告)号：JP2005142142A
公开(公告)日：2005-06-02
申请号：JP2004180024
申请日：2004-06-17
申请人： Yokogawa Electric Corp , 横河電機株式会社
发明人： WATANABE TETSUYA , NORO MAKOTO , NAYANBUU PUREVDAGVA
IPC分类号： B81B5/00 , H01H1/08 , H01H29/28 , H01H29/30 , H01H37/36 , H01H45/00 , H01H59/00 , H01H61/00
CPC分类号： H01H29/28 , H01H2029/008
摘要： PROBLEM TO BE SOLVED: To provide a long-life relay manufactured to have high reliability at low cost using the micro machine technique. SOLUTION: This relay includes a flow path formed on an insulating member, a chamber formed at one end of the flow path, a plurality of electrodes arranged in the middle of the flow path, gas enclosed in the chamber, expanding by heating and contracting by cooling, a heating and cooling means located in the chamber and conductive fluid enclosed in the flow path. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：使用微机技术提供以低成本实现高可靠性的长寿命继电器。解决方案：该继电器包括形成在绝缘构件上的流路，形成在流路一端的腔室，布置在流路中间的多个电极，封闭在腔室中的气体，通过加热膨胀并且通过冷却收缩，位于所述室中的加热和冷却装置以及封闭在所述流动路径中的导电流体。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004342598A Electric relay array 审中-公开
公开(公告)号：JP2004342598A
公开(公告)日：2004-12-02
申请号：JP2004118566
申请日：2004-04-14
申请人： Agilent Technol Inc , アジレント・テクノロジーズ・インクAgilent Technologies, Inc.
发明人： WONG MARVIN GLENN , FONG ARTHUR
IPC分类号： B81B3/00 , H01H1/08 , H01H29/04 , H01H29/24 , H01H55/00 , H01H57/00 , H01H67/22
CPC分类号： H01H29/24 , H01H55/00 , H01H57/00 , H01H67/22 , H01H2001/0042 , H01H2029/008 , H01H2057/006
摘要： PROBLEM TO BE SOLVED: To provide a latching relay array of high frequency piezo-electric actuation type provided with a contact point of a liquid metal. SOLUTION: This is the electric relay array provided with a plurality of switching elements and a first actuator 306 connected to a first electric contact point 304 which is enabled to be actuated so that the first electric contact point 304 is moved toward the second electric contact point 312, the first conductive liquid and the second conductive liquid droplet are merged, an electric circuit between the first electric contact point 304 and the second electric contact point 312 is made to be connected, the first electric contact point 304 is moved so as to be separated from the second electric contact point 312, and the first conductive liquid and the second conductive liquid drop are made to be separated to cut off the electric circuit. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JPH10255597A MERCURY SWITCH 失效
公开(公告)号：JPH10255597A
公开(公告)日：1998-09-25
申请号：JP5920397
申请日：1997-03-13
申请人： ADVANTEST CORP
发明人： KATADA FUMIO , WATANABE MASAO , HARA TOSHITO
IPC分类号： H01H29/04 , H01H1/08
摘要： PROBLEM TO BE SOLVED: To provide a mercury switch having a longer life by preventing imperfect bonding of a fixed contact with a movable piece when the switch is opened. SOLUTION: A fixed contact 2 and a movable piece 3 are inserted via respective lead pieces 5, 6 into a closed container 1 in which mercury 4 is sealed. The mercury 4 is constantly supplied to the end of the movable piece 3, and the movable piece 3 and the fixed contact 2 make contact via the mercury 4. A film 7 of chromium oxide is formed at the end of the upper lead piece 5. The film 7 of chromium oxide is partly removed at the top of the fixed contact 2 to form an exposed part 2a. The area of the exposed part 2a is set so that the adhesive strength between the fixed contact 2 and the mercury 4 when the entire surface of the fixed contact 2 is wetted with the mercury 4 becomes smaller than the force to separate the movable piece 3.

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