JP5294123B2 - 金属化フィルムコンデンサ - Google Patents
金属化フィルムコンデンサ Download PDFInfo
- Publication number
- JP5294123B2 JP5294123B2 JP2009124893A JP2009124893A JP5294123B2 JP 5294123 B2 JP5294123 B2 JP 5294123B2 JP 2009124893 A JP2009124893 A JP 2009124893A JP 2009124893 A JP2009124893 A JP 2009124893A JP 5294123 B2 JP5294123 B2 JP 5294123B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- margin
- insulating
- divided
- width
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011104 metalized film Substances 0.000 title claims abstract description 42
- 239000003990 capacitor Substances 0.000 title claims abstract description 29
- 239000010408 film Substances 0.000 claims abstract description 34
- 238000007740 vapor deposition Methods 0.000 claims description 41
- 238000009413 insulation Methods 0.000 claims description 18
- 239000002184 metal Substances 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 16
- 238000000151 deposition Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 230000008021 deposition Effects 0.000 description 6
- 230000008034 disappearance Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/14—Organic dielectrics
- H01G4/145—Organic dielectrics vapour deposited
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/015—Special provisions for self-healing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/32—Wound capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
M<C<(S×0.4)
であることを特徴としている。
Claims (3)
- 誘電体フィルムの一方の端部に絶縁マージン(4)を設け、他方の端部にメタリコン電極との接続部(5)を形成した第1蒸着電極(3A)を誘電体フィルムの一方側に配置し、誘電体フィルムの他方の端部に絶縁マージン(4)を設け、一方の端部にメタリコン電極との接続部(5)を形成した第2蒸着電極(3B)を誘電体フィルムの他方側に配置した金属化フィルムコンデンサであって、上記第1蒸着電極(3A)及び第2蒸着電極(3B)の有効電極幅のほぼ中央部に絶縁スリット(7)を誘電体フィルムの長手方向に断続して設けてヒューズ部(9)を形成し、前記絶縁スリット(7)から前記絶縁マージン(4)に向かう側には長手方向に第1分割電極(11)を配置し、前記絶縁スリット(7)から前記接続部(5)に向かう側には長手方向に第2分割電極(12)を配置するとともに、上記第2分割電極(12)を区分するマージン(6)又はこのマージン(6)の端部(N)が対向する誘電体フィルムの絶縁マージン(4)の蒸着電極側端部(E)と重ならないよう配置され、且つ、上記第2分割電極(12)は、その接続部(5)側の端部の全幅をそのまま接続部(5)に接続したことを特徴とする金属化フィルムコンデンサ。
- フィルム幅方向における絶縁マージン(4)の幅をM、第2分割電極(12)の電極幅をS、第2分割電極(12)を区分するマージン(6)の端部(N)と接続部(5)との間の距離をCとしたとき、
M<C<(S×0.4)
であることを特徴とする請求項1記載の金属化フィルムコンデンサ。 - 上記第2分割電極(12)の幅が、上記第1分割電極(11)の幅より広いことを特徴とする請求項1又は2に記載の金属化フィルムコンデンサ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009124893A JP5294123B2 (ja) | 2009-05-25 | 2009-05-25 | 金属化フィルムコンデンサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009124893A JP5294123B2 (ja) | 2009-05-25 | 2009-05-25 | 金属化フィルムコンデンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010272779A JP2010272779A (ja) | 2010-12-02 |
JP5294123B2 true JP5294123B2 (ja) | 2013-09-18 |
Family
ID=43420552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009124893A Active JP5294123B2 (ja) | 2009-05-25 | 2009-05-25 | 金属化フィルムコンデンサ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5294123B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3671779A4 (en) * | 2017-08-15 | 2021-05-26 | Oji Holdings Corporation | METALLIZED FILM, ROLL OF METALIZED FILM, PLATE CYLINDERS |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5647402B2 (ja) * | 2009-08-28 | 2014-12-24 | ニチコン株式会社 | 金属化フィルムコンデンサ |
US8593781B2 (en) * | 2009-02-05 | 2013-11-26 | Nichicon Corporation | Metalized film capacitor |
CN102509609A (zh) * | 2011-11-10 | 2012-06-20 | 安徽省宁国市海伟电子有限公司 | 一种低发热且具有多重保护功能的金属化薄膜 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6146011A (ja) * | 1984-08-10 | 1986-03-06 | 松下電器産業株式会社 | コンデンサ |
JPH01216515A (ja) * | 1988-02-25 | 1989-08-30 | Matsushita Electric Ind Co Ltd | 両面金属化フィルムコンデンサ |
JPH0714749A (ja) * | 1993-06-01 | 1995-01-17 | Honshu Paper Co Ltd | 保安性の改良された保安機能付きコンデンサ |
JP2000008156A (ja) * | 1998-06-24 | 2000-01-11 | Toray Ind Inc | 金属蒸着フィルム及びそれを用いたコンデンサ |
JP2001035742A (ja) * | 1999-07-19 | 2001-02-09 | Matsushita Electric Ind Co Ltd | 金属化フィルムコンデンサ |
JP3914854B2 (ja) * | 2002-10-10 | 2007-05-16 | 松下電器産業株式会社 | 金属化フィルムコンデンサとそれを用いたインバータ平滑用コンデンサと自動車用コンデンサ |
JP2006286988A (ja) * | 2005-03-31 | 2006-10-19 | Nippon Chemicon Corp | 金属化フィルムコンデンサ |
JP2006294789A (ja) * | 2005-04-08 | 2006-10-26 | Matsushita Electric Ind Co Ltd | 金属化フィルムコンデンサ及びこれを用いたケースモールド型コンデンサ、インバータ回路、車両駆動用モータの駆動回路 |
-
2009
- 2009-05-25 JP JP2009124893A patent/JP5294123B2/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3671779A4 (en) * | 2017-08-15 | 2021-05-26 | Oji Holdings Corporation | METALLIZED FILM, ROLL OF METALIZED FILM, PLATE CYLINDERS |
US11817272B2 (en) | 2017-08-15 | 2023-11-14 | Oji Holdings Corporation | Metallized film, metallized film roll, plate roll |
Also Published As
Publication number | Publication date |
---|---|
JP2010272779A (ja) | 2010-12-02 |
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