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    • 1. 发明公开
    • FILM CAPACITOR
    • FILMKONDENSATOR
    • EP2023356A1
    • 2009-02-11
    • EP07744438.8
    • 2007-05-30
    • Soshin Electric Co. Ltd.
    • KATO, YoshikuniKOIZUMI, KatsuoMACHIDA, Kanji
    • H01G4/18H01G4/015H01G4/32H01G4/38
    • H01G4/30H01G4/015H01G4/18H01G4/32
    • A film capacitor comprises a wound body (12), a first terminal part (14) electrically connected to one end of the wound body (12), and a second terminal part (16) electrically connected to the other end of the wound body (12). The wound body (12) is structured by winding into a laminate a first film laminate (20A) formed of a laminate of dielectric films and having therein a floating electrode (22) and a second film laminate (20B) formed of a laminate of first and second metal films (24, 26) sandwiching the first film laminate (20A) and dielectric films and having therein a floating electrode (22). Each of the floating electrodes (22) is composed of integrated small electrodes (34) independent of each other.
    • 薄膜电容器包括卷绕体(12),电连接到卷绕体(12)的一端的第一端子部分(14)和电连接到卷绕体的另一端的第二端子部分(16) 12)。 卷绕体(12)通过将由电介质膜的层叠体形成的第一膜层叠体(20A)卷绕成层叠体而构成,其中具有浮置电极(22)和由第一层叠体形成的第二膜层压体(20B) 和夹着第一膜层叠体(20A)的介电膜并具有浮置电极(22)的第二金属膜(24,26)。 每个浮置电极(22)由彼此独立的集成小电极(34)组成。
    • 4. 发明公开
    • FILM CAPACITOR
    • 电影电影
    • EP2015324A1
    • 2009-01-14
    • EP07742477.8
    • 2007-04-26
    • Soshin Electric Co. Ltd.
    • KATO, YoshikuniKOIZUMI, KatsuoMACHIDA, Kanji
    • H01G4/32H01G4/18
    • A first electrode pattern (18A) comprises a first lead-out electrode portion (24A) extending continuously along the longitudinal direction of a first dielectric film (22A), a plurality of first capacitor electrode portions (26A) each extending from the first lead-out electrode portion (24A)almost perpendicularly to the first lead-out electrode portion (24A), and second capacitor electrode portions (26B) which are disposed between the first capacitor electrode portions (26A) and connected thereto. The second capacitor electrode portions (26B) each has a plurality of first sections (34). Each first section (34) is connected to one end surface (36a) and the other end surface (36b) extending along the width direction of the first dielectric film (22A) of the first capacitor electrode portions (26A) through a narrow first fuse portion (38).
    • 第一电极图案(18A)包括沿着第一介电膜(22A)的纵向连续延伸的第一引出电极部分(24A),多个第一电容器电极部分(26A),每个第一电容器电极部分从第一引出电极部分延伸, (24A)以及设置在第一电容器电极部(26A)之间并与之连接的第二电容器电极部(26B),所述第一电容器电极部(24A)与第一迂回电极部(24A)大致垂直。 第二电容器电极部分(26B)各自具有多个第一部分(34)。 每个第一部分34通过窄的第一保险丝连接到沿第一电容器电极部分26A的第一介电膜22A的宽度方向延伸的一个端表面36a和另一个端表面36b, 部分(38)。