Capacitor
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsFumitaka Yoshinaga, Naoyoshi Takamatsu
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Abstract
A capacitor formed by winding a multilayer film in which an insulation film, a cathode, electrode, an insulation film and an anode electrode are serially multilayered, wherein at least one of first insulation film and second insulation film is formed so that an end portion of insulation film on an inward side of the capacitor has a thickness larger than a thickness of an end portion thereof on an outward side of the capacitor.
Claims6
A capacitor formed by winding a multilayer film in which a first insulation film, a first electrode, a second insulation film and a second electrode are serially multilayered, wherein
- at least one of said first insulation film and said second insulation film is formed so that an end portion thereof on an inward side of said capacitor has a thickness larger than a thickness of an end portion thereof on an outward side of said capacitor, and
- said first electrode and said second electrode are formed as far as said inward-side end portion formed to be thicker.
A capacitor formed by winding a multilayer film in which a first insulation film, a first electrode, a second insulation film and a second electrode are serially multilayered, wherein
- at least one of said first insulation film and said second insulation film is formed so that an end portion thereof on an inward side of said capacitor has a thickness larger than a thickness of an end portion thereof on an outward side of said capacitor,
- said first insulation film is formed so that an end portion thereof on the inward side of said capacitor has a thickness larger than a thickness of an end portion thereof on the outward side of said capacitor, and
- said second insulation film is formed so that an end portion thereof on the inward side of said capacitor has a thickness larger than a thickness of an end portion thereof on the outward side of said capacitor.
Dependencies are inferred from the claim text.