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1. 发明授权

EP3182428B1 CAPACITOR, CAPACITIVE VOLTAGE SENSOR AND METHOD FOR MANUFACTURING A CAPACITOR 失效
公开(公告)号：EP3182428B1
公开(公告)日：2018-10-31
申请号：EP15200890.0
申请日：2015-12-17
申请人： 3M Innovative Properties Company
发明人： Stollwerck, Gunther, Dr. , Gravermann, Mark , Weichold, Jens , Sabo, Andreea
IPC分类号： H01G4/20 , H01G4/28 , G01R15/16
CPC分类号： H01G4/258 , G01R15/06 , G01R15/16 , H01G4/20 , H01G4/255 , H01G4/28 , H01G4/35
摘要： A capacitor comprises an electrically conductive cylinder, an electrically conductive or semi-conductive cylindrical shell or shell segment arranged concentrically around the electrically conductive cylinder, and a dielectric arranged between the electrically conductive cylinder and the electrically conductive or semi-conductive cylindrical shell or shell segment. The dielectric comprises at least one dielectric layer having a positive thermal coefficient of relative permittivity, and at least one compensation dielectric layer having a negative thermal coefficient of relative permittivity. The thermal coefficient of relative permittivity is thereby selected such that the capacitance value of the capacitor is constant within a stability margin over a predefined temperature interval.

2. 发明公开

EP3182429A1 CAPACITOR, CAPACITIVE VOLTAGE SENSOR AND METHOD FOR MANUFACTURING A CAPACITOR 失效
标题翻译：电容，电容式电压传感器和方法制造电容器
公开(公告)号：EP3182429A1
公开(公告)日：2017-06-21
申请号：EP15200930.4
申请日：2015-12-17
申请人： 3M Innovative Properties Company
发明人： Stollwerck, Gunther, Dr. , Gravermann, Mark , Muggli, Mark
IPC分类号： H01G4/28 , H01G4/258 , G01R15/16 , H01G4/20
CPC分类号： H01G4/255 , C08L23/16 , C08L83/04 , C08L2205/22 , G01R15/06 , G01R15/16 , H01B3/28 , H01B3/441 , H01B3/46 , H01G4/20 , H01G4/203 , H01G4/258 , H01G4/28 , H01G4/35 , C08L63/00
摘要： A capacitor comprises an electrically conductive cylinder, an electrically conductive or semi-conductive cylindrical shell or shell segment arranged concentrically around the electrically conductive cylinder, and a dielectric arranged between the electrically conductive cylinder and the electrically conductive or semi-conductive cylindrical shell or shell segment. The dielectric comprises a particulate composite including a matrix material having a non-zero (e.g. negative) thermal coefficient of relative permittivity and a particulate filler material blended with the matrix material, the particulate filler material having an opposite (e.g. positive thermal) coefficient of relative permittivity. The positive thermal coefficient of relative permittivity is thereby selected such that the capacitance value of the capacitor is constant within a stability margin over a predefined temperature interval.
摘要翻译：电容器上的导电或导电圆筒周围同心地设置半导电圆柱形壳或壳体段，和导电滚筒和之间布置的电介质的导电滚筒的包括导电或半导电的圆柱形壳或壳分段，所述电介质包括粒状复合包括具有非零（例如负）的基质材料的相对介电常数的温度系数，并与基质材料混合一种微粒填充剂材料，其具有在相对的（例如正热）的相关系数的微粒填充剂材料介电常数。相对介电常数的正热系数由此选择的搜索做了电容器的电容值是在预定温度间隔的裕度的稳定内是恒定的。

3. 发明公开

EP2351058A4 ANNULAR CAPACITOR WITH POWER CONVERSION COMPONENTS 审中-公开
标题翻译：与功率转换部件RING电容器
公开(公告)号：EP2351058A4
公开(公告)日：2015-04-29
申请号：EP09823136
申请日：2009-03-02
申请人： SAWYER ED , HOSKING TERRY
发明人： HOSKING TERRY
IPC分类号： H01G4/32 , H01G4/38 , H02M7/48
CPC分类号： H01G4/28 , H01G4/14 , H01G4/32 , H02M7/003 , H05K7/1432 , Y10T29/53
摘要： The formation of an assembled unit consisting of an annular capacitor [a wound, metallized dielectric capacitor in the shape of a closed path ring] with other power conversion components arranged and attached in manners uniquely allowed by the ring design will allow higher density converter designs [power/unit volume]. The resulting short connection paths between the capacitor element and the switching semiconductors also provide a very low inductance path that minimizes voltage spikes on the switching semiconductors as a result of turn-off di/dt. The capacitor serves as a short time current source and sink for the switching semiconductors. With the described configuration the RMS current seen by the capacitor can be made more volumetrically uniform enabling more uniform capacitor rise. The single capacitor configured as described also mitigates bus resonance problems often observed in prior art when multiple discrete capacitors are connected in parallel.

4. 发明公开

EP1020880A3 Capacitor 审中-公开
标题翻译：电容器
公开(公告)号：EP1020880A3
公开(公告)日：2004-12-01
申请号：EP00300172.4
申请日：2000-01-11
申请人： E2V Technologies (UK) Limited
发明人： Aiken, Steven
IPC分类号： H01G4/28 , H01J23/20 , H01J23/40
CPC分类号： H01G4/28 , H01J23/207 , H01J23/54 , H01J2225/04
摘要： A capacitor 1 includes a conductive tube 2, covered by insulating material 3 and a layer of conductive material 4 located at the central part of the tube 2. The geometry presents a low inherent inductance and a continuous, distributed conductance. The capacitor 1 may be used as a bypass capacitor in an IOT amplifier to reduce stray and leakage high frequency radiation, in one amplifier being located within the inner wall 11 of an annular input cavity 10.
摘要翻译：电容器1包括被绝缘材料3覆盖的导电管2以及位于管2的中心部分处的导电材料层4.该几何形状具有低固有电感和连续分布的电导。在一个放大器位于环形输入腔10的内壁11内的情况下，电容器1可以用作IOT放大器中的旁路电容器以减少杂散和泄漏高频辐射。

5. 发明公开

EP3148303A1 ELEKTRISCHE SCHALTUNGSANORDNUNG MIT KONDENSATOR MIT GEHÄUSEFUNKTION 审中-公开
标题翻译： ELEKTRISCHE SCHALTUNGSANORDNUNG麻醉师KONDENSATOR MITGEHÄUSEFUNKTION
公开(公告)号：EP3148303A1
公开(公告)日：2017-03-29
申请号：EP15186521.9
申请日：2015-09-23
申请人： Siemens Aktiengesellschaft
发明人： Bigl, Thomas , Hensler, Alexander , Neugebauer, Stephan , Pfefferlein, Stefan
IPC分类号： H05K7/14 , H01G9/15 , H01G4/40
CPC分类号： H05K7/1432 , H01G4/28 , H01G4/32 , H01G4/40 , H01G9/151 , H01G9/28
摘要： Eine elektrische Schaltungsanordnung weist mindestens einen ersten Kondensator (1) und mindestens einen weiteren, mit dem ersten Kondensator (1) elektrisch zusammenwirkenden Schaltungsteil (4) auf. Der erste Kondensator (1) ist Bestandteil einer ersten Kondensatoranordnung (2), welche einen Hohlraum (3) ringförmig umgibt. Der weitere Schaltungsteil (4) ist zumindest teilweise innerhalb des Hohlraums (3) angeordnet und mit dem ersten Kondensator (1) elektrisch verbunden. Die erste Kondensatoranordnung (2) weist Befestigungselemente (7) auf, mittels derer die Schaltungsanordnung mechanisch an einem Halteelement (8) befestigbar ist.
摘要翻译：电路装置具有至少一个电容器（1）和至少一个与第一电容器（1）电气配合的其它电路部分（4）。第一电容器（1）是环形地围绕空腔（3）的第一电容器装置（2）的一部分。另一个电路部分（4）至少部分地设置在空腔（3）内并且电连接到第一电容器（1）。第一电容器装置（2）具有紧固元件（7），借助于此元件可将电路装置机械地紧固到保持元件（8）。

6. 发明公开

EP3078041A1 VERFAHREN ZUM HERSTELLEN EINES KONDENSATORS, KONDENSATOR UND DESSEN VERWENDUNG 审中-公开
标题翻译：一种用于生产电容器，电容器及其用途
公开(公告)号：EP3078041A1
公开(公告)日：2016-10-12
申请号：EP14815607.8
申请日：2014-12-09
申请人： Siemens Aktiengesellschaft
发明人： MATZ, Richard , WALTER, Steffen
IPC分类号： H01G4/28 , H01G4/12 , H01G4/30 , H01B9/00 , H01B11/18 , H05B3/56 , C23C4/12
CPC分类号： H01G4/28 , C23C4/06 , C23C4/10 , C23C4/12 , C23C4/134 , C23C4/18 , H01G4/1209 , H01G4/30
摘要： The invention relates to a method for producing a capacitor. The invention further relates to a capacitor and to the use of a capacitor of said type for producing an electric cable, a coaxial cable and/or a resonant heating cable. The invention for the first time discloses a method suitable for mass production of a capacitor, in particular a cylindrical capacitor. In said method, a main member is alternately coated with dielectric and electrically conducting layers using thermal spraying and/or spraying and is then sintered. Compared to the prior art, the result is great design variability in terms of the capacitance and breakdown voltage as well as great temperature resistance.

7. 发明公开

EP2682964A1 Variable capacitance type capacitor 失效
标题翻译： Kondensator mit variablerKapazität
公开(公告)号：EP2682964A1
公开(公告)日：2014-01-08
申请号：EP13173319.8
申请日：2013-06-24
申请人： Wacom Co., Ltd.
发明人： Obata, Masayuki
IPC分类号： H01G5/013 , H01G5/14 , G01D5/241 , G06F3/0354
CPC分类号： H01G5/14 , G01D5/2412 , G01D5/2417 , G06F3/03545 , H01G4/28 , H01G5/0136
摘要： A variable capacitance type capacitor (10) includes an inside member (2) and an outside member (1) including a space for housing the inside member (2). The inside member (2) has a columnar shape, and a first conductor pattern (23) is formed on a circumferential surface thereof. The outside member (1) has a predetermined dielectric constant, and a second conductor pattern (11) is formed on an outer circumferential surface thereof so as to oppose the first conductor pattern (23) formed on the inside member (1). The inside member (1) housed in the space (1a) of the outside member (1) is displaced relative to the outside member (1) in a direction of a central axis of the inside member (2) in response to an externally applied force, and an opposed area between the first conductor pattern (23) and the second conductor pattern(11) changes to thereby form a capacitance corresponding to the externally applied force between the first electrode and the second electrode.
摘要翻译：可变电容型电容器（10）包括内部构件（2）和包括用于容纳内部构件（2）的空间的外部构件（1）。内部构件（2）具有圆柱形状，并且在其圆周表面上形成有第一导体图案（23）。外部构件（1）具有预定介电常数，并且在其外周表面上形成与形成在内部构件（1）上的第一导体图案（23）相对的第二导体图案（11）。容纳在外部构件（1）的空间（1a）中的内部构件（1）响应于外部构件（1）相对于外部构件（1）在内部构件（2）的中心轴线的方向上移位力和第一导体图案（23）与第二导体图案（11）之间的相对区域变化，从而形成与第一电极和第二电极之间的外力相对应的电容。

8. 发明公开

EP2351058A1 ANNULAR CAPACITOR WITH POWER CONVERSION COMPONENTS 审中-公开
标题翻译：与功率转换部件RING电容器
公开(公告)号：EP2351058A1
公开(公告)日：2011-08-03
申请号：EP09823136.8
申请日：2009-03-02
申请人： Sawyer, Ed , Hosking, Terry
发明人： HOSKING, Terry
IPC分类号： H01G4/32
CPC分类号： H01G4/28 , H01G4/14 , H01G4/32 , H02M7/003 , H05K7/1432 , Y10T29/53
摘要： The formation of an assembled unit consisting of an annular capacitor [a wound, metallized dielectric capacitor in the shape of a closed path ring] with other power conversion components arranged and attached in manners uniquely allowed by the ring design will allow higher density converter designs [power/unit volume]. The resulting short connection paths between the capacitor element and the switching semiconductors also provide a very low inductance path that minimizes voltage spikes on the switching semiconductors as a result of turn-off di/dt. The capacitor serves as a short time current source and sink for the switching semiconductors. With the described configuration the RMS current seen by the capacitor can be made more volumetrically uniform enabling more uniform capacitor rise. The single capacitor configured as described also mitigates bus resonance problems often observed in prior art when multiple discrete capacitors are connected in parallel.

9. 发明公开

EP2159807A1 A capacitor and a method thereof 审中-公开
标题翻译： Kondensator和Verfahrendafür
公开(公告)号：EP2159807A1
公开(公告)日：2010-03-03
申请号：EP08290812.0
申请日：2008-08-29
申请人： Alcatel Lucent
发明人： Bøhme, Christian , Nygaard, Hass
IPC分类号： H01G4/28 , H01G5/16
CPC分类号： H01G4/28 , H01G5/16
摘要： The invention relates to a capacitor comprising: an outer tubular conductor having a first and a second end portion; a ring slot in the outer tubular conductor extending to the first end portion and having a ring diameter; an inner tubular conductor having a third and forth end portion; a tubular slot in the inner tubular conductor extending to the forth end portion, the tubular slot having an approximate diameter of the ring diameter. The inner tubular conductor is partially inside the ring slot of the outer tubular conductor and have a separation distance between the forth portion of the inner tubular conductor and a bottom of the ring slot. The outer tubular conductor and the inner tubular conductor form a capacitance.
摘要翻译：本发明涉及一种电容器，包括：具有第一和第二端部的外管状导体; 所述外管状导体中的环槽延伸到所述第一端部并具有环直径; 具有第三和第四端部的内部管状导体; 内管状导体中的管状槽延伸到第四端部，管状槽具有环直径的大致直径。内部管状导体部分地位于外部管状导体的环形槽内部，并且在内部管状导体的第四部分和环形槽的底部之间具有间隔距离。外部管状导体和内部管状导体形成电容。

10. 发明授权

EP3182429B1 CAPACITOR, CAPACITIVE VOLTAGE SENSOR AND METHOD FOR MANUFACTURING A CAPACITOR 失效
公开(公告)号：EP3182429B1
公开(公告)日：2018-10-31
申请号：EP15200930.4
申请日：2015-12-17
申请人： 3M Innovative Properties Company
发明人： Stollwerck, Gunther, Dr. , Gravermann, Mark , Muggli, Mark
IPC分类号： H01G4/28 , H01G4/258 , G01R15/16 , H01G4/20
CPC分类号： H01G4/255 , C08L23/16 , C08L83/04 , C08L2205/22 , G01R15/06 , G01R15/16 , H01B3/28 , H01B3/441 , H01B3/46 , H01G4/20 , H01G4/203 , H01G4/258 , H01G4/28 , H01G4/35 , C08L63/00
摘要： A capacitor comprises an electrically conductive cylinder, an electrically conductive or semi-conductive cylindrical shell or shell segment arranged concentrically around the electrically conductive cylinder, and a dielectric arranged between the electrically conductive cylinder and the electrically conductive or semi-conductive cylindrical shell or shell segment. The dielectric comprises a particulate composite including a matrix material having a non-zero (e.g. negative) thermal coefficient of relative permittivity and a particulate filler material blended with the matrix material, the particulate filler material having an opposite (e.g. positive thermal) coefficient of relative permittivity. The positive thermal coefficient of relative permittivity is thereby selected such that the capacitance value of the capacitor is constant within a stability margin over a predefined temperature interval.

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