Title:
METALLIZED FILM AND FILM CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2024/084909
Kind Code:
A1
Abstract:
The present invention provides a metallized film which is capable of suppressing excessive operation of a fuse. This metallized film is obtained by vapor depositing a metal on a dielectric film 10 so that an insulating margin 40 is formed on one edge of the dielectric film 10 in the width direction; and this metallized film is characterized by comprising split electrodes (23a, 23b) which are formed by splitting a vapor deposited metal 20 on the insulating margin 40 side by a slit-like non-deposited part 41, and fuses (24, 25, 26, 27) which are connected to the split electrodes, and is also characterized in that a plurality of split electrodes are aligned in the width direction of the dielectric film 10 and the split electrodes in the first row and the second row from the insulating margin 40 side satisfy all the conditions (1) to (3) described below. (1) The area thereof is 15 mm2 or more.
(2) Four or more fuses are connected thereto.
(3) All the adjacent split electrodes are connected thereto by one fuse, respectively.
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Inventors:
MIYAZAKI TSUGUNORI (JP)
MAEHATA YASUSHI (JP)
HIRAGAMI YOSHIYUKI (JP)
YOSHIDA KYOSUKE (JP)
MAEHATA YASUSHI (JP)
HIRAGAMI YOSHIYUKI (JP)
YOSHIDA KYOSUKE (JP)
Application Number:
PCT/JP2023/035105
Publication Date:
April 25, 2024
Filing Date:
September 27, 2023
Export Citation:
Assignee:
SHIZUKI ELECTRIC COMPANY INC (JP)
International Classes:
H01G4/32
Domestic Patent References:
| WO2006112099A1 | 2006-10-26 |
Foreign References:
| JP2004087648A | 2004-03-18 | |||
| JP2013219399A | 2013-10-24 | |||
| JP2020119981A | 2020-08-06 | |||
| JP2005317849A | 2005-11-10 |
Attorney, Agent or Firm:
AKIYAMA, Shigeo (JP)
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