专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明专利

JP2005294344A Capacitor 有权
标题翻译：电容器
公开(公告)号：JP2005294344A
公开(公告)日：2005-10-20
申请号：JP2004103774
申请日：2004-03-31
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MIURA TERUHISA , SHIMAMOTO HIDEKI , KAMIOKA KOJI , HARADA YOICHI
IPC分类号： H01G11/66 , H01G2/04 , H01G9/008 , H01G9/06 , H01G9/10 , H01G11/42 , H01G11/74 , H01G11/78 , H01G11/80 , H01G11/82 , H01G9/016 , H01G9/155
摘要： PROBLEM TO BE SOLVED: To provide a capacitor capable of solving the problem that a connection space is increased owing to anode/cathode terminals being led out oppositely to each other when a plurality of capacitors are coupled, and of reducing a connection space with easy connection, and further of reducing unnecessary resistance.
SOLUTION: The opening of a metal case 3 in which a capacitor element 2 is accommodated is sealed with a sealing plate 4 on which anode/cathode terminals 5, 6 are provided, and the anode of the capacitor element 2 is connected to the anode terminal 5 while the cathode of the same is connected to the anode terminal 6 via the metal case 3 and a connection member 8. With this constitution, the anode/cathode can be taken out from the end surface of the capacitor element 2 directly and in the same direction to ensure low resistance and miniaturization owing to a reduction by half of the connection space upon coupling a plurality of the capacitors.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电容器，其能够解决当多个电容器耦合时由于阳极/阴极端子彼此相反引出的连接空间增加的问题，并且减小连接空间方便连接，进一步减少不必要的阻力。解决方案：容纳有电容器元件2的金属壳体3的开口用设置有阳极/阴极端子5,6的密封板4密封，电容器元件2的阳极连接到阳极端子5同时其阴极经由金属壳体3和连接构件8连接到阳极端子6.利用这种结构，阳极/阴极可以从电容器元件2的端面直接取出并且在相同的方向上，以确保在耦合多个电容器时由于减少一半的连接空间而导致的低电阻和小型化。版权所有（C）2006，JPO＆NCIPI

32. 发明专利

JPH10233346A MANUFACTURE OF SOLID ELECTROLYTIC CHIP CAPACITOR 失效
公开(公告)号：JPH10233346A
公开(公告)日：1998-09-02
申请号：JP3588497
申请日：1997-02-20
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YAMAGUCHI HIDETO , KAMIOKA KOJI , KOYABU TETSUYA , NISHIYAMA SUMIO
IPC分类号： H01G9/04 , H01G9/00 , H01G9/012
摘要： PROBLEM TO BE SOLVED: To easily perform a voltage impressing process at a high temperature by forming an anode-side external terminal layer and a cathode-side external terminal layer so that the layers may be respectively connected to parts of an anode lead-out wire drawn out from an external resin layer and a cathode conductor layer. SOLUTION: A cathode conductor layer 29 connects a chip metal 30 composed of silver, copper, nickel, and iron to the part of the cathode layer 27 of a capacitor element 28 on the opposite side of the an anode lead-out wire 22 by means of an epoxy conductive resin layer 31 containing silver. Then the capacitor element 28 is set in a molding tool in such a way that the lead-out wire 20 is drawn out to one side and the conductor layer 29 and capacitor element 28 are entirely coated with an external resin layer 32. In addition, an anode-side external terminal layer 38 and a cathode-side external terminal layer 39 are formed so as to connect the layers 38 and 39 to parts of the wire 22 drawn out from the resin layer 32 and the conductive layer 29.

33. 发明专利

JPH07240346A CHIP-SHAPED SOLID ELECTROLYTIC CAPACITOR AND ITS MANUFACTURE 失效
公开(公告)号：JPH07240346A
公开(公告)日：1995-09-12
申请号：JP3130594
申请日：1994-03-01
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NISHIYAMA SUMIO , UENISHI KENJI , HASEGAWA NOBUO , YAMAGUCHI HIDETO , KAMIOKA KOJI
IPC分类号： H01G9/012 , H01G9/00 , H01G9/04
摘要： PURPOSE:To provide a chip-shaped solid electrolytic capacitor, which is small- sized, is superior in electrical characteristics and yield and can be easily mass- produced, and a method of manufacturing the capacitor. CONSTITUTION:A metal layer 14 is provided on the surface, which opposes to the lead-out surface of an anode lead-out wire 12, of a capacitor element 11 and moreover, this layer 14 is covered with a conductive resin layer 15 to form a cathode lead-out layer 16n After that, the element 11 is covered with a packaging resin 17 including also the layer 16 in such a way that the wire 12 of the element 11 is led out on one side of the element 11 and an anode metal layer 18 and a cathode metal layer 19 are respectively formed on an anode lead-out surface 17a of the resin 17 and a cathode lead-out surface 17b, which is removed one Part of its surface opposing to the surface 12a of the resin 17 and through which one part of the layer 16 is made to expose.

34. 发明专利

JPH07226337A MANUFACTURE OF CHIP-TYPE SOLID-STATE ELECTROLYTIC CAPACITOR 失效
公开(公告)号：JPH07226337A
公开(公告)日：1995-08-22
申请号：JP1516694
申请日：1994-02-09
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASEGAWA NOBUO , NISHIYAMA SUMIO , YAMAGUCHI HIDETO , KAMIOKA KOJI
IPC分类号： H01G9/012 , H01G9/00
摘要： PURPOSE:To provide a method of manufacturing a chip-type solid-state electrolytic capacitor excellent in productivity, low in leakage current, and stable in electrical properties. CONSTITUTION:A dielectric oxide film, an electrolytic layer, and a cathode layer 12 are formed on an anode body of valve action metal where an anode lead-out wire 11 is buried so as to make its one end exposed out of the action metal to form a capacitor 13. A semi-cured cathode conductor layer 14 is formed on a cathode surface 20 which confronts the surface of the cathode layer 12 where the anode lead-out wire 11 is led out and a part of an adjacent circumferential surface 21 by transfer, whereby the cathode layer 12 can be protected against damage even if a cathode lead-out surface 14a is exposed.

35. 发明专利

JPH0620883A MANUFACTURE OF CHIP-TYPE SOLID-STATE ELECTROLYTIC CAPACITOR 失效
公开(公告)号：JPH0620883A
公开(公告)日：1994-01-28
申请号：JP17239792
申请日：1992-06-30
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YAMAGUCHI HIDETO , HASEGAWA NOBUO , KAMIOKA KOJI , NISHIYAMA SUMIO
IPC分类号： H01G9/012 , B65G61/00 , H01G9/00 , H01G9/05 , H01G9/24
摘要： PURPOSE:To easily obtain a capacitor which is excellent in mechanical adhesion, where a cathode metal layer is hardly separated off a cathode conductor layer even if thermal stress is applied. CONSTITUTION:The outer surfaces of a capacitive element 11a, a cathode conductor layer 16, and a cathode layer 15 are covered with a sheathing resin layer 19 excluding the tip of an anode lead-out wire 12 and a part of the cathode conductor layer 16, the exposed particles of inorganic metal particles 18 contained in the cathode conductor layer 16 and partially exposed out of the layer 16 are dissolved by etching for the formation of irregularities 16b on the surface of the cathode conductor layer 16, and then a cathode metal layer 21 is formed on the surface of the cathode conductor layer 16.

36. 发明专利

JPH05226197A SOLID-STATE CHIP ELECTROLYTIC CAPACITOR 失效
公开(公告)号：JPH05226197A
公开(公告)日：1993-09-03
申请号：JP2773592
申请日：1992-02-14
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASHIMOTO HIDEO , HASEGAWA NOBUO , YAMAGUCHI HIDETO , KAMIOKA KOJI
IPC分类号： H01G9/012 , H01G9/08
摘要： PURPOSE:To prevent the electric characteristics from deteriorating by obtaining stable joining strength between an anode drawing-out wire and electroless plating which forms a positive metal layer. CONSTITUTION:The title solid-state electrolytic capacitor 11a has sheathing resin 17 which covers the capacitor element 11a so as to expose its positive drawing-out wire 12 and negative part in directions opposite to each other, and a positive metal layer 19 and a negative metal layer 20 formed by electroless plating on the positive drawing-out surface 12a of this sheathing resin 17 including the positive drawing-out wire 12 and the negative drawing-out surface 16a, respectively. And metallic fine grains 18 to be a catalyst for electroless plating are buried under the surface of the positive drawing-out wire 12 by rolling.

37. 发明专利

JPH0590096A MANUFACTURE OF CHIP TYPE SOLID ELECTROLYTIC CAPACITOR 失效
公开(公告)号：JPH0590096A
公开(公告)日：1993-04-09
申请号：JP25108791
申请日：1991-09-30
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASHIMOTO HIDEO , KAMIOKA KOJI , KOBASHI YASUHIRO , KURITA JUNICHI
IPC分类号： H01G9/012 , H01G9/00 , H01G9/15
摘要： PURPOSE:To provide a manufacture of a chip type solid electrolytic capacitor, where the alignment of electrode polarities can be performed easily and the exfoliation of the junction interface between the anode lead wire and the anode metallic layer can be prevented. CONSTITUTION:An anode lead wire 12, which is led out of the anode body 11 consisting of the valve acting metal constituting a capacitor element 11a, is attached to a metallic ribbon 13, and a series of manufacturing steps from the formation of a dielectric oxide film to an anode body 11 to the formation of solder metallic layers 21 and 22 are performed, with the anode lead wire 12 being attached to the metallic ribbon 13, and at the final stage of manufacture, the anode lead wire is cut form the metallic piece 13 into individual pieces.

38. 发明专利

JPH0590085A MANUFACTURE OF CHIP TYPE SOLID ELECTROLYTIC CAPACITOR 失效
公开(公告)号：JPH0590085A
公开(公告)日：1993-04-09
申请号：JP25097891
申请日：1991-09-30
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KOBASHI YASUHIRO , HASHIMOTO HIDEO , KURITA JUNICHI , KAMIOKA KOJI
IPC分类号： H01G9/004
摘要： PURPOSE:To provide a manufacture of a small-sized and large-capacity chip-type solid electrolytic capacitor which is excellent in electric property and yield rate and can be mass-produced easily. CONSTITUTION:The anode lead-out face 12 of armor resin 18, which covers a capacitor element 11a in the direction where the phases of an anode lead wire 12 and a cathode oppose to each other, and the anode metallic layer 19 and the cathode metallic layer 20, which are made on the cathode part, are made using photoresists.

39. 发明专利

JP2007242991A Electric double-layer capacitor 审中-公开
标题翻译：电双层电容器
公开(公告)号：JP2007242991A
公开(公告)日：2007-09-20
申请号：JP2006065371
申请日：2006-03-10
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KAMIOKA KOJI
IPC分类号： H01G9/00 , H01G2/08 , H01G11/00 , H01G11/14 , H01G11/18 , H01G11/68 , H01G11/70 , H01G11/74 , H01G11/78 , H01G11/84
CPC分类号： Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive, reliable electric double-layer capacitor by solving the problems of an increase in costs and the deterioration of characteristics due to moisture entering from a safety valve by providing the safety valve.
SOLUTION: In the electric double-layer capacitor, an opening is sealed by a terminal board 3 where a capacitor element 1 is stored in a metal case 2 along with an electrolyte for drive. A paste-like or film-like heat-radiating material 6 is buried into a hollow section 1a in the capacitor element 1, thus preventing temperature inside the metal case 2 from increasing for generating gas since the heat is absorbed by the heat-radiating material 6, even if heat is generated inside, for example, by the application of overvoltage at high temperature for a long time, and maintaining improved characteristics for a long time.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过提供安全阀，通过解决成本增加和由于通过安全阀进入的水分导致的特性劣化的问题，来提供廉价可靠的双电层电容器。解决方案：在双电层电容器中，开口被端子板3密封，电容器元件1与用于驱动的电解质一起存储在金属外壳2中。糊状或薄膜状的散热材料6被埋入电容器元件1的中空部分1a中，从而防止金属外壳2内部的温度升高以产生气体，因为热量被散热材料吸收如图6所示，即使在内部产生热量，例如通过长期在高温下施加过电压，并且长时间保持改善的特性。版权所有（C）2007，JPO＆INPIT

40. 发明专利

JP2007035815A Capacitor 有权
标题翻译：电容器
公开(公告)号：JP2007035815A
公开(公告)日：2007-02-08
申请号：JP2005215347
申请日：2005-07-26
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MIURA TERUHISA , SHIMAMOTO HIDEKI , SAKATA MOTOHIRO , KAMIOKA KOJI , NAKANO SHINJI
IPC分类号： H01G9/008 , H01G9/12 , H01G11/00 , H01G11/14 , H01G11/66 , H01G11/68 , H01G11/70 , H01G11/78 , H01G11/84
CPC分类号： Y02T10/7022
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable capacitor by solving the problem that an electrolyte for driving easily leaks from a pressure control valve, with respect to a capacitor to be used for an automobile etc. SOLUTION: The capacitor comprises a metal case housing a capacitor element together with the electrolyte for driving and having an internal bottom surface joined to one electrode, and a terminal plate having an internal surface joined to the other electrode of the capacitor element and sealing an opening of the metal case. A pressure control value also used as a hole 5a for pouring the electrolyte for driving is provided on this terminal plate. This pressure control valve consists of a gas transmissive sheet 7, a rubber valve body 6 formed in a ring shape with a taper 6a and arranged on the gas permeable sheet 7 and a cover 8 arranged thereon, and these are arranged so as to cover the hole 5a of the terminal plate 5. The valve body 6 is held in a compressed state by coupling by caulking an annular wall portion 5b provided on the terminal plate 5. With this configuration, the highly reliable capacitor eliminating the leakage of the electrolyte for driving can be achieved. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过解决用于驾驶的电解质容易从压力控制阀泄漏的问题，相对于用于汽车等的电容器，提供高可靠性的电容器。解决方案：电容器包括金属壳体，其与用于驱动的电解质一起容纳电容器元件，并且具有连接到一个电极的内部底表面;以及端子板，其具有接合到电容器元件的另一个电极的内表面，并且密封金属的开口案件。在该端子板上设置也用作浇注用于驱动的电解质的孔5a的压力控制值。该压力控制阀由气体透过片7，橡胶阀体6形成为具有锥形6a的环形，并且布置在透气片7上，盖8布置在其上，并且它们被布置成覆盖端子板5的孔5a。阀体6通过铆接设置在端子板5上的环形壁部5b而通过联接而保持在压缩状态。通过这种构造，可靠性高的电容器消除用于驱动的电解液的泄漏可以实现。版权所有（C）2007，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式