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    • 3. 发明授权
    • Device for fabricating a metalized film capacitor
    • 用于制造金属化薄膜电容器的装置
    • US6048402A
    • 2000-04-11
    • US94772
    • 1998-06-15
    • Shigeo OkunoToshiyuki NishimoriShigeo OkabeMasahiro KawaiNobuji SuzukiHidekazu Wada
    • Shigeo OkunoToshiyuki NishimoriShigeo OkabeMasahiro KawaiNobuji SuzukiHidekazu Wada
    • H01G4/012H01G4/015H01G4/32C23C16/00
    • H01G4/012H01G4/015H01G4/32Y10T29/435
    • A metallized film capacitor formed by laminating or winding a metallized film 1 with metal evaporated electrode on one or both sides thereof so that a pair of metal evaporated electrodes 2 are opposite to each other, wherein electrode lead-out portions 3 are provided at both ends of the capacitor, each metal evaporated electrode is composed of a low resistance area abutting on the electrode lead-out portion and a remaining high resistance area having higher resistance than it, a split electrode pattern with a plurality of minute blocks 8 formed in a longitudinal direction and width direction and fusing areas 9 between the adjacent minute blocks is formed on at least one of the metal evaporated electrodes, and electrode partitioning lines 7 are formed at regular intervals in a longitudinal direction of the film. The metallized film is fabricated by depositing substance such as oil for preventing evaporation of metal on the evaporation side of a plastic film 10 through a rotary screen cylinder with any pattern formed by mesh processing and immediately thereafter depositing evaporated metal, thereby forming a split fuse pattern serving as a safeguard mechanism during high speed evaporation.
    • 金属化薄膜电容器通过在金属化膜1的一面或两面上层叠或卷绕金属蒸镀电极而形成,使得一对金属蒸镀电极2彼此相对,其中,电极引出部3设置在两端 每个金属蒸发电极由邻接在电极引出部分上的低电阻区域和具有比其高的电阻的剩余高电阻区域组成,分割电极图案具有纵向形成的多个微小块8 方向宽度方向和相邻的微小块之间的融合区域9形成在至少一个金属蒸镀电极上,并且在膜的长度方向上以规则的间隔形成电极分隔线7。 金属化膜通过沉积诸如油的物质来制造,以通过具有通过网状处理形成的任何图案的旋转丝网滚筒来防止金属在塑料膜10的蒸发侧上的蒸发,然后立即沉积蒸发的金属,从而形成分割的熔丝图案 作为高速蒸发时的保障机制。
    • 4. 发明授权
    • Metallized film capacitor
    • 金属化电容器
    • US5905628A
    • 1999-05-18
    • US907902
    • 1997-08-11
    • Shigeo OkunoToshiyuki NishimoriShigeo OkabeMasahiro KawaiNobuji SuzukiHidekazu Wada
    • Shigeo OkunoToshiyuki NishimoriShigeo OkabeMasahiro KawaiNobuji SuzukiHidekazu Wada
    • H01G4/012H01G4/015H01G4/32H01G4/005H01G4/008
    • H01G4/012H01G4/015H01G4/32Y10T29/435
    • A metallized film capacitor formed by laminating or winding a metallized film 1 with metal evaporated electrode on one or both sides thereof so that a pair of metal evaporated electrodes 2 are opposite to each other, wherein electrode lead-out portions 3 are provided at both ends of the capacitor, each metal evaporated electrode is composed of a low resistance area abutting on the electrode lead-out portion and a remaining high resistance area having higher resistance than it, a split electrode pattern with a plurality of minute blocks 8 formed in a longitudinal direction and width direction and fusing areas 9 between the adjacent minute blocks is formed on at least one of the metal evaporated electrodes, and electrode partitioning lines 7 are formed at regular intervals in a longitudinal direction of the film. The metallized film is fabricated by depositing substance such as oil for preventing evaporation of metal on the evaporation side of a plastic film 10 through a rotary screen cylinder with any pattern formed by mesh processing and immediately thereafter depositing evaporated metal, thereby forming a split fuse pattern serving as a safeguard mechanism during high speed evaporation.
    • 金属化薄膜电容器通过在金属化膜1的一面或两面上层叠或卷绕金属蒸镀电极而形成,使得一对金属蒸镀电极2彼此相对,其中,电极引出部3设置在两端 每个金属蒸发电极由邻接在电极引出部分上的低电阻区域和具有比其高的电阻的剩余高电阻区域组成,分割电极图案具有纵向形成的多个微小块8 方向宽度方向和相邻的微小块之间的融合区域9形成在至少一个金属蒸镀电极上,并且在膜的长度方向上以规则的间隔形成电极分隔线7。 金属化膜通过沉积诸如油的物质来制造,以通过具有通过网状处理形成的任何图案的旋转丝网滚筒来防止金属在塑料膜10的蒸发侧上的蒸发,然后立即沉积蒸发的金属,从而形成分割的熔丝图案 作为高速蒸发时的保障机制。
    • 10. 发明授权
    • Metallized film capacitor
    • 金属化电容器
    • US4434452A
    • 1984-02-28
    • US225440
    • 1981-01-15
    • Takeshi HamabeHidekazu WadaMikio NaruseToshiyuki Nishimori
    • Takeshi HamabeHidekazu WadaMikio NaruseToshiyuki Nishimori
    • H01G4/005H01G4/015H01G4/18H01G7/00H01G1/015H01G1/14
    • H01G4/015Y10T29/435
    • A disclosed metallized film capacitor comprisesa number of first insulating foil film segments coated with metal electrode layers on at least each one surface thereof, the metal electrode layers with a same pattern on same sides of the first insulating foil film segments constituting a first electrode segment group, and the metal electrode layers with another same pattern on same sides of the first insulating foil film segments constituting a second electrode segment group, anda first and a second metal contact layers respectively disposed in contact with the first and the second electrode segment groups at side edges thereof, andthe capacitor is provided with fusing proof function for the purpose of prevention of emitting smoke from and/or burning of the capacitor, which is improved by features that the metal electrode layers comprises previously-processed portions at side edges thereof adjacent the first and the second metal contact layers, and that the previously-processed portions are electrically cut off, when dielectric breakdown occurs between respective pairs of confronting metal electrode layers, which dielectric breakdown makes at least one metal electrode layer of one pair among the respective pairs of the confronting metal electrode layers electrically separate from the first and the second electrode segment groups.
    • 所公开的金属化薄膜电容器包括在其至少每个表面上涂覆有金属电极层的多个第一绝缘箔膜段,在第一绝缘箔膜段的相同侧上具有相同图案的金属电极层构成第一电极段 并且构成第二电极段组的第一绝缘箔膜段的相同侧上具有另一相同图案的金属电极层以及分别设置成与第一和第二电极段组接触的第一和第二金属接触层 在其侧边缘处,并且电容器具有防熔功能,其目的是防止从电容器发出烟雾和/或燃烧,其特征在于金属电极层包括其侧边缘处的预先加工的部分 邻近第一和第二金属接触层,以及先前处理的端口 当介电击穿发生在各对面对的金属电极层之间时,ns被电断开,该介电击穿使相应的成对的一对相对的金属电极层中的至少一个金属电极层与第一和第二 电极段组。