JP7568109B2 - フィルムコンデンサ - Google Patents

フィルムコンデンサ Download PDF

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Publication number
JP7568109B2
JP7568109B2 JP2023533528A JP2023533528A JP7568109B2 JP 7568109 B2 JP7568109 B2 JP 7568109B2 JP 2023533528 A JP2023533528 A JP 2023533528A JP 2023533528 A JP2023533528 A JP 2023533528A JP 7568109 B2 JP7568109 B2 JP 7568109B2
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JP
Japan
Prior art keywords
dielectric film
film
point
laminate
thickness direction
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
JP2023533528A
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English (en)
Japanese (ja)
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JPWO2023282077A5 (https=
JPWO2023282077A1 (https=
Inventor
晃 奥村
智生 稲倉
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
Original Assignee
Murata Manufacturing Co Ltd
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 filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2023282077A1 publication Critical patent/JPWO2023282077A1/ja
Publication of JPWO2023282077A5 publication Critical patent/JPWO2023282077A5/ja
Application granted granted Critical
Publication of JP7568109B2 publication Critical patent/JP7568109B2/ja
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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
    • H01G4/32—Wound capacitors
    • 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
    • H01G4/012—Form of non-self-supporting electrodes
    • 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
    • H01G4/30—Stacked capacitors
    • 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
    • H01G4/33—Thin- or thick-film capacitors (thin- or thick-film circuits; capacitors without a potential-jump or surface barrier specially adapted for integrated circuits, details thereof, multistep manufacturing processes therefor)

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP2023533528A 2021-07-09 2022-06-23 フィルムコンデンサ Active JP7568109B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021114313 2021-07-09
JP2021114313 2021-07-09
PCT/JP2022/025104 WO2023282077A1 (ja) 2021-07-09 2022-06-23 フィルムコンデンサ

Publications (3)

Publication Number Publication Date
JPWO2023282077A1 JPWO2023282077A1 (https=) 2023-01-12
JPWO2023282077A5 JPWO2023282077A5 (https=) 2024-03-15
JP7568109B2 true JP7568109B2 (ja) 2024-10-16

Family

ID=84801456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023533528A Active JP7568109B2 (ja) 2021-07-09 2022-06-23 フィルムコンデンサ

Country Status (4)

Country Link
US (1) US12406812B2 (https=)
JP (1) JP7568109B2 (https=)
CN (1) CN117652007A (https=)
WO (1) WO2023282077A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012182352A (ja) 2011-03-02 2012-09-20 Daikin Ind Ltd フィルムコンデンサ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0457311A (ja) * 1990-06-27 1992-02-25 Murata Mfg Co Ltd フィルムコンデンサ
JPH0457312A (ja) * 1990-06-27 1992-02-25 Murata Mfg Co Ltd フィルムコンデンサ
CN102365327A (zh) * 2009-04-03 2012-02-29 株式会社村田制作所 薄膜电容器用电介质树脂组合物和薄膜电容器
JP2013004916A (ja) 2011-06-21 2013-01-07 Daikin Ind Ltd フィルムコンデンサ
EP2770516B1 (en) * 2011-10-18 2016-11-16 Murata Manufacturing Co., Ltd. Dielectric resin composition for film capacitors, and film capacitor
JP6192716B2 (ja) * 2013-05-01 2017-09-06 小島プレス工業株式会社 蓄電デバイス及びその製造方法並びに製造装置
JP2015156445A (ja) * 2014-02-20 2015-08-27 株式会社村田製作所 積層型フィルムコンデンサ及び積層型フィルムコンデンサの製造方法
KR102107030B1 (ko) * 2014-09-24 2020-05-07 삼성전기주식회사 적층 세라믹 전자부품 및 그 제조방법
EP3913645A4 (en) * 2019-02-07 2023-06-28 Murata Manufacturing Co., Ltd. Film capacitor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012182352A (ja) 2011-03-02 2012-09-20 Daikin Ind Ltd フィルムコンデンサ

Also Published As

Publication number Publication date
US12406812B2 (en) 2025-09-02
WO2023282077A1 (ja) 2023-01-12
US20240170224A1 (en) 2024-05-23
JPWO2023282077A1 (https=) 2023-01-12
CN117652007A (zh) 2024-03-05

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