JP7668366B2 - コンデンサ - Google Patents

コンデンサ Download PDF

Info

Publication number
JP7668366B2
JP7668366B2 JP2023549455A JP2023549455A JP7668366B2 JP 7668366 B2 JP7668366 B2 JP 7668366B2 JP 2023549455 A JP2023549455 A JP 2023549455A JP 2023549455 A JP2023549455 A JP 2023549455A JP 7668366 B2 JP7668366 B2 JP 7668366B2
Authority
JP
Japan
Prior art keywords
capacitor
external electrode
electrode
lead terminal
external
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
JP2023549455A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023047943A1 (https=
JPWO2023047943A5 (https=
Inventor
智生 稲倉
克之 平上
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 JPWO2023047943A1 publication Critical patent/JPWO2023047943A1/ja
Publication of JPWO2023047943A5 publication Critical patent/JPWO2023047943A5/ja
Application granted granted Critical
Publication of JP7668366B2 publication Critical patent/JP7668366B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01G4/228—Terminals
    • 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
    • H01G4/008—Selection of materials
    • 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
    • H01G4/002—Details
    • H01G4/228—Terminals
    • H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
    • H01G4/2325—Terminals electrically connecting two or more layers of a stacked or rolled capacitor characterised by the material of the terminals
    • 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
    • H01G4/252—Terminals the terminals being coated on the capacitive element
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP2023549455A 2021-09-27 2022-09-06 コンデンサ Active JP7668366B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021156866 2021-09-27
JP2021156866 2021-09-27
PCT/JP2022/033431 WO2023047943A1 (ja) 2021-09-27 2022-09-06 コンデンサ

Publications (3)

Publication Number Publication Date
JPWO2023047943A1 JPWO2023047943A1 (https=) 2023-03-30
JPWO2023047943A5 JPWO2023047943A5 (https=) 2024-06-03
JP7668366B2 true JP7668366B2 (ja) 2025-04-24

Family

ID=85720600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023549455A Active JP7668366B2 (ja) 2021-09-27 2022-09-06 コンデンサ

Country Status (4)

Country Link
US (1) US12586725B2 (https=)
JP (1) JP7668366B2 (https=)
CN (1) CN117981025A (https=)
WO (1) WO2023047943A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011249707A (ja) 2010-05-31 2011-12-08 Nichicon Corp 金属化フィルムコンデンサ
JP2014183158A (ja) 2013-03-19 2014-09-29 Nichicon Corp 金属化フィルムコンデンサ
JP2014203943A (ja) 2013-04-04 2014-10-27 パナソニック株式会社 金属化フィルムコンデンサ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663149B1 (fr) * 1990-06-08 1993-09-17 Europ Composants Electron Condensateur feuillete et procede de fabrication d'un tel condensateur.
JP2008166457A (ja) 2006-12-28 2008-07-17 Showa Denki Kk 電子部品のリード端子の構造
US8098479B1 (en) * 2008-09-19 2012-01-17 Cornell Dubilier Marketing, Inc. Capacitor having zinc coated common edge with welded aluminum terminal
EP3712914B1 (en) * 2017-11-15 2025-12-03 Murata Manufacturing Co., Ltd. Film capacitor
JP7404377B2 (ja) * 2019-08-30 2023-12-25 株式会社村田製作所 フィルムコンデンサ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011249707A (ja) 2010-05-31 2011-12-08 Nichicon Corp 金属化フィルムコンデンサ
JP2014183158A (ja) 2013-03-19 2014-09-29 Nichicon Corp 金属化フィルムコンデンサ
JP2014203943A (ja) 2013-04-04 2014-10-27 パナソニック株式会社 金属化フィルムコンデンサ

Also Published As

Publication number Publication date
CN117981025A (zh) 2024-05-03
WO2023047943A1 (ja) 2023-03-30
JPWO2023047943A1 (https=) 2023-03-30
US12586725B2 (en) 2026-03-24
US20240222024A1 (en) 2024-07-04

Similar Documents

Publication Publication Date Title
US12476053B2 (en) Electrolytic capacitor and manufacturing method thereof
CN101853740B (zh) 固体电解电容器
JP6654346B2 (ja) 固体電解コンデンサ
JP5131079B2 (ja) 固体電解コンデンサの製造方法
US11127533B2 (en) Solid electrolytic capacitor and method for manufacturing same
WO2018061535A1 (ja) 固体電解コンデンサ
JP7724459B2 (ja) 電解コンデンサ
JPWO2018020993A1 (ja) 電解コンデンサ
JP2018198298A (ja) 固体電解コンデンサ
JP5407031B2 (ja) 金属化フィルムコンデンサ
JP7668366B2 (ja) コンデンサ
JP2020035966A (ja) コイル部品及び電子機器
JP2002313669A (ja) 電子部品
JP7668367B2 (ja) コンデンサ
JP2018198297A (ja) 固体電解コンデンサ
US11081289B2 (en) Tantalum capacitor
JP2008205074A (ja) フィルムコンデンサ
KR20210016811A (ko) 탄탈 커패시터
JP7657951B2 (ja) コンデンサ
US10971309B2 (en) Capacitor
JP4352802B2 (ja) 固体電解コンデンサ及びその製造方法
WO2021153522A1 (ja) 電解コンデンサ
CN215770823U (zh) 一种一体成型电感
US20250391593A1 (en) Electronic component and method for manufacturing same
JP5191967B2 (ja) 電極箔型フィルムコンデンサ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240312

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240312

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241112

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250401

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250414

R150 Certificate of patent or registration of utility model

Ref document number: 7668366

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150