CN114270459B - 薄膜电容器 - Google Patents

薄膜电容器 Download PDF

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Publication number
CN114270459B
CN114270459B CN202080058252.3A CN202080058252A CN114270459B CN 114270459 B CN114270459 B CN 114270459B CN 202080058252 A CN202080058252 A CN 202080058252A CN 114270459 B CN114270459 B CN 114270459B
Authority
CN
China
Prior art keywords
external electrode
film
metal layer
dielectric film
main surface
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.)
Active
Application number
CN202080058252.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN114270459A (zh
Inventor
城岸贤
真岛亮
菊池公明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Shizuki Electric Co Inc
Original Assignee
Murata Manufacturing Co Ltd
Shizuki Electric Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd, Shizuki Electric Co Inc filed Critical Murata Manufacturing Co Ltd
Publication of CN114270459A publication Critical patent/CN114270459A/zh
Application granted granted Critical
Publication of CN114270459B publication Critical patent/CN114270459B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01G4/18—Organic dielectrics of synthetic material, e.g. derivatives of cellulose
    • 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
    • H01G4/228—Terminals
    • H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
    • 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
    • H01G4/228—Terminals
    • H01G4/248—Terminals the terminals embracing or surrounding the capacitive element, e.g. caps
    • 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)
CN202080058252.3A 2019-08-30 2020-04-24 薄膜电容器 Active CN114270459B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019158673 2019-08-30
JP2019-158673 2019-08-30
PCT/JP2020/017741 WO2021038962A1 (ja) 2019-08-30 2020-04-24 フィルムコンデンサ

Publications (2)

Publication Number Publication Date
CN114270459A CN114270459A (zh) 2022-04-01
CN114270459B true CN114270459B (zh) 2024-10-11

Family

ID=74685427

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080058252.3A Active CN114270459B (zh) 2019-08-30 2020-04-24 薄膜电容器

Country Status (4)

Country Link
US (1) US12381038B2 (https=)
JP (1) JP7404377B2 (https=)
CN (1) CN114270459B (https=)
WO (1) WO2021038962A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022075357A1 (ja) * 2020-10-09 2022-04-14 株式会社村田製作所 フィルムコンデンサ、フィルム、及び、金属化フィルム
WO2022075362A1 (ja) 2020-10-09 2022-04-14 株式会社村田製作所 フィルムコンデンサ、フィルム、及び、金属化フィルム
DE112021004414T5 (de) 2020-10-09 2023-06-07 Murata Manufacturing Co., Ltd. Folienkondensator, folie und metallisierte folie
WO2022080148A1 (ja) * 2020-10-16 2022-04-21 株式会社指月電機製作所 フィルムコンデンサ
CN117981025A (zh) * 2021-09-27 2024-05-03 株式会社村田制作所 电容器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019097753A1 (ja) * 2017-11-15 2019-05-23 株式会社村田製作所 フィルムコンデンサ

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JPS63142818U (https=) * 1987-03-12 1988-09-20
JPH07105310B2 (ja) * 1989-06-30 1995-11-13 松下電器産業株式会社 フィルムコンデンサとその製造方法
JP3043140B2 (ja) * 1991-10-18 2000-05-22 ニチコン株式会社 フィルムコンデンサ
JPH06251991A (ja) * 1993-02-26 1994-09-09 Matsushita Electric Ind Co Ltd プラスチックフィルムコンデンサ
DE19734477B4 (de) * 1996-08-09 2005-11-03 Matsushita Electric Industrial Co., Ltd., Kadoma Metallisierter Filmkondensator und Vorrichtung und Verfahren für die Herstellung eines metallisierten Films für den metallisierten Filmkondensator
JP2001319826A (ja) * 2000-05-08 2001-11-16 Okaya Electric Ind Co Ltd 金属化フィルムコンデンサ
WO2003063189A1 (en) * 2002-01-24 2003-07-31 Toray Plastics (America), Inc. Polymer coated capacitor films
JP2009272461A (ja) * 2008-05-08 2009-11-19 Panasonic Corp フィルムコンデンサ
JP5562169B2 (ja) * 2010-08-09 2014-07-30 小島プレス工業株式会社 積層形フィルムコンデンサ及びその製造方法
JP2013004916A (ja) * 2011-06-21 2013-01-07 Daikin Ind Ltd フィルムコンデンサ
JP2013004908A (ja) * 2011-06-21 2013-01-07 Daikin Ind Ltd フィルムコンデンサ
JP2013247206A (ja) * 2012-05-25 2013-12-09 Kojima Press Industry Co Ltd フィルムコンデンサ素子及びフィルムコンデンサ並びにフィルムコンデンサ素子の製造方法
JP2015201527A (ja) * 2014-04-07 2015-11-12 トヨタ自動車株式会社 金属化フィルムコンデンサ
EP3358586B1 (en) * 2015-09-28 2021-09-08 Kyocera Corporation Film capacitor, coupled-type capacitor, inverter, and electric vehicle
JP6500801B2 (ja) * 2016-02-18 2019-04-17 株式会社村田製作所 電子部品の製造方法
DE112017003813T5 (de) * 2016-07-29 2019-04-11 Panasonic Intellectual Property Management Co., Ltd. Folienkondensator, kondensatoreinheit und verfahren zur herstellung eines folienkondensators
JP2018093051A (ja) * 2016-12-02 2018-06-14 株式会社村田製作所 電子部品
WO2018190437A1 (ja) * 2017-04-14 2018-10-18 京セラ株式会社 フィルムコンデンサ、連結型コンデンサと、これを用いたインバータおよび電動車輌

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019097753A1 (ja) * 2017-11-15 2019-05-23 株式会社村田製作所 フィルムコンデンサ

Also Published As

Publication number Publication date
JP7404377B2 (ja) 2023-12-25
JPWO2021038962A1 (https=) 2021-03-04
CN114270459A (zh) 2022-04-01
US12381038B2 (en) 2025-08-05
WO2021038962A1 (ja) 2021-03-04
US20220130611A1 (en) 2022-04-28

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