Metallized capacitor having increased dielectric breakdown voltage and
method for making the same
    1.
    发明授权
    Metallized capacitor having increased dielectric breakdown voltage and method for making the same 失效
    具有增加的介电击穿电压的金属化电容器及其制造方法

    公开(公告)号:US6111743A

    公开(公告)日:2000-08-29

    申请号:US239853

    申请日:1999-01-29

    申请人: Bernard Lavene

    发明人: Bernard Lavene

    摘要: A metallized wound capacitor which includes first and second dielectric webs. A first electrode having first and second portions is metallized on the first face of the first web. A second electrode having first and second portions is metallized on the first face of the second web. Either the first electrode, the second electrode, or both, are included of a plurality of spaced apart segments interconnected by wirings. The first and second electrodes extend from opposing dielectric web longitudinal edges leaving respective bare margins along opposing edges on the respective webs. Each second portion has a width equal to the opposing bare margin less a predetermined tolerance and is thicker than its respective first portion.

    摘要翻译: 包括第一和第二电介质网的金属化卷绕电容器。 具有第一和第二部分的第一电极在第一幅材的第一面上被金属化。 具有第一和第二部分的第二电极在第二幅材的第一面上被金属化。 第一电极,第二电极或两者都包括通过布线互连的多个间隔开的段。 第一和第二电极从相对的电介质幅材纵向边缘延伸,沿相应的幅材上的相对边缘留下相应的裸边缘。 每个第二部分具有等于相对的裸边缘的宽度小于预定公差并且比其相应的第一部分厚。

    Metallized film capacitor with increased dielectric breakdown voltage
    2.
    发明授权
    Metallized film capacitor with increased dielectric breakdown voltage 失效
    具有增加的介电击穿电压的金属化薄膜电容器

    公开(公告)号:US5608600A

    公开(公告)日:1997-03-04

    申请号:US127867

    申请日:1993-09-28

    申请人: Bernard Lavene

    发明人: Bernard Lavene

    摘要: The present invention involves a metallized wound capacitor having increased dielectric breakdown voltage which includes first and second dielectric webs. A first electrode having first and second portions, where the first portion is between 5-300 Ohms/square, is metallized on the first face of the first web, to a width less than the width of the first web. A second electrode having first and second portions is metallized on the first face of the second web to a width less than the width of the second web. The first and second electrodes extend from opposing dielectric web longitudinal edges leaving respective bare margins along opposing edges on the respective webs. Each second portion has a width equal to the opposing bare margin less a predetermined tolerance and is thicker than its respective first portion.

    摘要翻译: 本发明涉及具有增加的介电击穿电压的金属化卷绕电容器,其包括第一和第二介电纤维网。 具有第一部分和第二部分的第一电极,其中第一部分在5-300欧姆/平方之间,在第一幅材的第一面上被金属化到小于第一幅材的宽度的宽度。 具有第一和第二部分的第二电极在第二幅材的第一表面上被金属化,其宽度小于第二幅材的宽度。 第一和第二电极从相对的电介质幅材纵向边缘延伸,沿相应的幅材上的相对边缘留下相应的裸边缘。 每个第二部分具有等于相对的裸边缘的宽度小于预定公差并且比其相应的第一部分厚。

    Outer wrapping for a metallized wound capacitor
    3.
    发明授权
    Outer wrapping for a metallized wound capacitor 失效
    用于金属化卷绕电容器的外包装

    公开(公告)号:US4603373A

    公开(公告)日:1986-07-29

    申请号:US667287

    申请日:1984-11-01

    申请人: Bernard Lavene

    发明人: Bernard Lavene

    摘要: A wound capacitor and method therefor having metallized elongated dielectric webs. An additional dielectric web is wound about the capacitor roll and forms a protective wrap. The additional web has a pair of metal foil band terminals formed on the side of the additional web remote from the capacitor roll with each band disposed adjacent a respective end of the capacitor roll and extending there beyond. Terminals are bonded to each end of the capacitor with each terminal contacting a respective metallized electrode and an adjacent metallic band. An additional dielectric web having a plurality of metal foil bands is also wound about a capacitor roll of electrodes formed in staggered and overlapping arrangement relative to each other. The capacitor roll is then chopped to form substantially small sized capacitors each having a protective wrap with a pair of metal foil band terminals.

    摘要翻译: 一种卷绕电容器及其方法,其具有金属化的细长电介质网。 在电容器辊周围缠绕一个附加的电介质网,并形成保护性包裹物。 附加卷材具有一对金属箔带端子,其形成在远离电容器辊的附加卷材的侧面上,每个带邻近电容器辊的相应末端设置并在其外延伸。 端子连接到电容器的每端,每个端子接触相应的金属化电极和相邻的金属带。 具有多个金属箔条带的另外的电介质网也围绕形成为彼此交错和重叠布置的电极的电容器卷缠绕。 然后将电容器辊切碎以形成基本上小尺寸的电容器,每个电容器具有带有一对金属箔带端子的保护膜。

    Outer wrapping and planar terminations for a metallized wound capacitor
and method therefor
    4.
    发明授权
    Outer wrapping and planar terminations for a metallized wound capacitor and method therefor 失效
    用于金属化卷绕电容器的外包装和平面端接器及其方法

    公开(公告)号:US4516187A

    公开(公告)日:1985-05-07

    申请号:US513271

    申请日:1983-07-13

    申请人: Bernard Lavene

    发明人: Bernard Lavene

    CPC分类号: H01G4/224 H01G4/32 Y10T29/435

    摘要: A wound capacitor and method therefor having metallized elongated dielectric webs. An additional dielectric web is wound about the capacitor roll and forms a protective wrap. The additional web has a pair of metallic band terminals formed on the side of the additional web remote from the capacitor roll with each band disposed adjacent a respective end of the capacitor roll. Terminals are bonded to each end of the capacitor with each terminal contacting a respective metallized electrode and an adjacent metallic bond. An additional dielectric web having a plurality of metallic bands is also wound about a capacitor roll of electrodes formed in staggered and overlapping arrangement relative to each other. The capacitor roll is then chopped to form substantially small sized capacitors each having a protective wrap with a pair of metallic band terminals.

    摘要翻译: 一种卷绕电容器及其方法,其具有金属化的细长电介质网。 在电容器辊周围缠绕一个附加的电介质网,并形成保护性包裹物。 附加纤维网具有一对金属带端子,其形成在远离电容器辊的附加幅材的侧面上,每个带邻近电容器辊的相应末端设置。 端子连接到电容器的每一端,每个端子接触相应的金属化电极和相邻的金属键。 具有多个金属带的附加电介质纤维网也围绕相对于彼此以交错和重叠布置形成的电极的电容器卷缠绕。 然后电容器辊被切碎以形成基本上小尺寸的电容器,每个电容器具有带有一对金属带端子的保护膜。

    Capacitor module with epoxy housing and terminal mounting inserts
    5.
    发明授权
    Capacitor module with epoxy housing and terminal mounting inserts 失效
    带环氧树脂外壳和端子安装插件的电容器模块

    公开(公告)号:US5493472A

    公开(公告)日:1996-02-20

    申请号:US202283

    申请日:1994-02-25

    申请人: Bernard Lavene

    发明人: Bernard Lavene

    IPC分类号: H01G2/04 H01G4/228 H01G4/38

    CPC分类号: H01G2/04 Y02T10/7022

    摘要: A capacitor module for use with an IGBT including an epoxy housing having two holes completely therethrough. Within the housing are two wound capacitors which are connected in parallel. Additionally, there are two mounting inserts which at least partially line the holes of the housing. The wound capacitors are also connected to the first and second mounting inserts which serve as the terminals for the capacitor module. As a result, the capacitor module exhibits very low self-inductance as well as very low ESR.

    摘要翻译: 一种用于IGBT的电容器模块,其包括具有完全穿过其中的两个孔的环氧树脂外壳。 外壳内有并联的两个绕线电容器。 另外,有两个安装插入件,其至少部分地对着壳体的孔。 卷绕的电容器还连接到用作电容器模块的端子的第一和第二安装插入件。 因此,电容器模块具有非常低的自感以及非常低的ESR。

    Metallized film wound capacitor having minimized inductive reactance and
method therefor
    6.
    发明授权
    Metallized film wound capacitor having minimized inductive reactance and method therefor 失效
    金属化卷绕电容器具有最小化的感抗及其方法

    公开(公告)号:US4547832A

    公开(公告)日:1985-10-15

    申请号:US586013

    申请日:1984-03-05

    申请人: Bernard Lavene

    发明人: Bernard Lavene

    摘要: A method is disclosed for making a wound capacitor having decreased inherent inductance and a high self-resonant frequency. In making this capacitor, metallized film is wound around a non-conductive polycarbonate core and a conductor is inserted through the entire length of the core. The wound metallized film is flattened and terminals are formed at opposite ends of the flattened wound capacitor. The conductor is folded over and electrically connected to one terminal and a metal contact is electrically connected to the other terminal. The electromagnetic field created around the conductor is approximately equal and in the opposite direction to the electromagnetic field created around the wound metallized film. Therefore, the inductive reactance of the conductor and the inductive reactance of the wound film are approximately equal. These reactances approximately cancel resulting in increased self-resonant frequency.

    摘要翻译: 公开了一种制造具有降低的固有电感和高自谐振频率的卷绕电容器的方法。 在制造该电容器时,金属化膜缠绕在非导电聚碳酸酯芯上,并且导体插入芯的整个长度。 卷绕的金属化膜被压平,端子形成在扁平卷绕电容器的相对端。 导体被折叠并电连接到一个端子,并且金属触头电连接到另一个端子。 在导体周围产生的电磁场大致相等,并且与绕绕金属化膜周围产生的电磁场相反。 因此,导体的感抗和绕线膜的感抗大致相等。 这些电抗近似消除,导致增加的自谐振频率。

    Dual film metallized capacitor
    7.
    发明授权
    Dual film metallized capacitor 失效
    双膜金属化电容器

    公开(公告)号:US4470097A

    公开(公告)日:1984-09-04

    申请号:US459794

    申请日:1983-01-21

    申请人: Bernard Lavene

    发明人: Bernard Lavene

    IPC分类号: H01G4/18 H01G4/32 H01G1/015

    CPC分类号: H01G4/32

    摘要: A metallized wound capacitor having a pair of elongated dielectric webs with a first electrode metallized on a first face of each dielectric web. The first electrodes extend from opposing longitudinal edges leaving respective bare margins of the dielectric webs along opposing edges. Each of the dielectric webs also has a second electrode metallized on a second face and opposing the respective bare margin. Each second electrode has a width which is substantially no greater than the respective bare margin. In this manner, each second electrode does not extend in an opposing relationship with its respective first electrode.

    摘要翻译: 一种金属化卷绕电容器,其具有一对细长的介电纤维网,在每个电介质网的第一面上具有金属化的第一电极。 第一电极从相对的纵向边缘延伸,从而沿着相对的边缘留下介质纤维网的相应的裸露边缘。 每个介质纤维网还具有在第二面上金属化并与相应的裸露边缘相对的第二电极。 每个第二电极具有基本上不大于相应的裸露边缘的宽度。 以这种方式,每个第二电极不以与其相应的第一电极相对的关系延伸。

    MULTIPLE CONCENTRIC WOUND FILM CAPACITORS
    9.
    发明申请
    MULTIPLE CONCENTRIC WOUND FILM CAPACITORS 有权
    多种集中式电容电容器

    公开(公告)号:US20130194712A1

    公开(公告)日:2013-08-01

    申请号:US13362799

    申请日:2012-01-31

    IPC分类号: H01G2/14 H01G7/00 H01G4/32

    摘要: Multiple wound film capacitors include a hollow core formed by a first non-conducting tubular section, and a first capacitor winding wrapped around the first non-conducting tubular section. Also included are a second non-conducting tubular section wrapped around the first capacitor winding, and a second capacitor winding wrapped around the second non-conducting tubular section. The multiple wound film capacitors may also include a third non-conducting tubular section wrapped around the second capacitor winding, and a third capacitor winding wrapped around the third non-conducting tubular section. In addition, ends of the first and second non-conducting tubular sections extend beyond ends of the first and second capacitor windings.

    摘要翻译: 多个卷绕膜电容器包括由第一非导电管状部分形成的中空芯和缠绕在第一非导电管状部分周围的第一电容绕组。 还包括围绕第一电容器绕组缠绕的第二非导电管状部分和围绕第二非导电管状部分缠绕的第二电容器绕组。 多个卷绕薄膜电容器还可以包括缠绕在第二电容绕组上的第三非导电管状部分和围绕第三非导电管状部分缠绕的第三电容器绕组。 此外,第一和第二非导电管状部分的端部延伸超过第一和第二电容器绕组的端部。

    Large current carrying capacitor having a thermal disconnect with a light indicator
    10.
    发明授权
    Large current carrying capacitor having a thermal disconnect with a light indicator 失效
    具有与光指示器的热断开的大载流电容器

    公开(公告)号:US08451133B2

    公开(公告)日:2013-05-28

    申请号:US12537467

    申请日:2009-08-07

    CPC分类号: H01G9/0003 H01G2/14

    摘要: A capacitor providing a thermal alert includes a wound film capacitor for carrying a large current when coupled to an AC generator. The wound film capacitor includes a hollow core extending from one end to another end of the capacitor. Also included are an in-line thermal switch, which is disposed in the hollow core for sensing a predetermined temperature; and a light indicator, which is coupled to the thermal switch. A single housing is integrally formed from an upper cover and a lower cover for housing the capacitor, the thermal switch and the light indicator. The upper cover of the housing is formed from translucent material. The thermal switch is configured to disconnect the wound film capacitor from the AC generator upon reaching the predetermined temperature, and activate the light indicator to emit a light. The upper cover is effective in transmitting the light from inside the housing to outside of the housing. The light indicator includes an incandescent light bulb, a neon bulb, or a light emitting diode (LED).

    摘要翻译: 提供热警报的电容器包括当与AC发生器耦合时承载大电流的卷绕膜电容器。 卷绕膜电容器包括从电容器的一端延伸到另一端的中空芯。 还包括一个在线热开关,其设置在中空芯中以感测预定温度; 以及光指示器,其连接到热开关。 单个外壳由上盖和下盖整体形成,用于容纳电容器,热开关和指示灯。 外壳的上盖由半透明材料形成。 热开关被配置为在达到预定温度时将卷绕的薄膜电容器与交流发电机断开,并激活光指示器发光。 上盖有效地将灯从壳体内部传输到壳体外部。 光指示器包括白炽灯泡,氖灯泡或发光二极管(LED)。