JP4548492B2 - 積層コンデンサアレイ - Google Patents
積層コンデンサアレイ Download PDFInfo
- Publication number
- JP4548492B2 JP4548492B2 JP2008032315A JP2008032315A JP4548492B2 JP 4548492 B2 JP4548492 B2 JP 4548492B2 JP 2008032315 A JP2008032315 A JP 2008032315A JP 2008032315 A JP2008032315 A JP 2008032315A JP 4548492 B2 JP4548492 B2 JP 4548492B2
- Authority
- JP
- Japan
- Prior art keywords
- internal electrode
- electrode
- internal
- terminal conductor
- polarity
- 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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Links
- 239000003990 capacitor Substances 0.000 title claims description 93
- 239000004020 conductor Substances 0.000 claims description 122
- 239000002131 composite material Substances 0.000 description 46
- 238000000605 extraction Methods 0.000 description 31
- 238000012986 modification Methods 0.000 description 13
- 230000004048 modification Effects 0.000 description 13
- 238000010030 laminating Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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
- H01G4/30—Stacked capacitors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/30—Pressure-pads
- A61F5/32—Adjustable pressure pads
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00365—Plasters use
- A61F2013/00463—Plasters use haemostatic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00365—Plasters use
- A61F2013/00463—Plasters use haemostatic
- A61F2013/00468—Plasters use haemostatic applying local pressure
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Nursing (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Ceramic Capacitors (AREA)
Description
Claims (2)
- 複数の誘電体層が積層された積層体と、
前記積層体内において複数段に形成された内部電極と、
前記積層体の側面に形成され、互いに電気的に絶縁された複数の端子導体、及び複数の外部電極と、を備え、
前記内部電極が前記誘電体層を挟んで対向してなるコンデンサ素子部が複数配列されてなる積層コンデンサアレイであって、
前記コンデンサ素子部は、
第1の極性に接続される第1の内部電極と、前記第2の極性に接続される第2の内部電極とが少なくとも一層の前記誘電体層を挟んで対向しているESR制御部と、
前記第1の極性に接続される第3の内部電極と、前記第2の極性に接続される第4の内部電極とが少なくとも一層の前記誘電体層を挟んで対向している静電容量部と、を有し、
前記ESR制御部において、
前記第1の内部電極は、引出導体を介して第1の端子導体と第1の外部電極とに接続され、
前記第2の内部電極は、引出導体を介して第2の端子導体と第2の外部電極とに接続され、
前記静電容量部において、
前記第4の内部電極は、引出導体を介して前記第2の端子導体にのみ接続され、
前記第3の内部電極は、引出導体を介して前記第1の端子導体にのみ接続され、隣接するコンデンサ素子部の静電容量部における第4の内部電極と同一段になっていると共に、前記コンデンサ素子部間の所定の境界線まで伸びており、
前記ESR制御部において、
前記第1の内部電極は、隣接するコンデンサ素子部のESR制御部における第2の内部電極と同一段になっていると共に、前記コンデンサ素子部間の前記境界線まで伸びていることを特徴とする積層コンデンサアレイ。 - 前記ESR制御部の内部電極と、前記誘電体層の積層方向から見て前記ESR制御部の前記内部電極と隣り合う前記静電容量部の内部電極とは、接続される極性が互いに異なっていることを特徴とする請求項1記載の積層コンデンサアレイ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008032315A JP4548492B2 (ja) | 2008-02-13 | 2008-02-13 | 積層コンデンサアレイ |
US12/365,554 US8107214B2 (en) | 2008-02-13 | 2009-02-04 | Multilayer capacitor array having terminal conductor, to which internal electrodes are connected in parallel, connected in series to external electrodes |
KR1020090011962A KR101051618B1 (ko) | 2008-02-13 | 2009-02-13 | 적층 콘덴서 어레이 |
CN2009100072441A CN101510464B (zh) | 2008-02-13 | 2009-02-13 | 层叠电容器阵列 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008032315A JP4548492B2 (ja) | 2008-02-13 | 2008-02-13 | 積層コンデンサアレイ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009194104A JP2009194104A (ja) | 2009-08-27 |
JP4548492B2 true JP4548492B2 (ja) | 2010-09-22 |
Family
ID=40938681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008032315A Active JP4548492B2 (ja) | 2008-02-13 | 2008-02-13 | 積層コンデンサアレイ |
Country Status (4)
Country | Link |
---|---|
US (1) | US8107214B2 (ja) |
JP (1) | JP4548492B2 (ja) |
KR (1) | KR101051618B1 (ja) |
CN (1) | CN101510464B (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8189321B2 (en) * | 2008-09-30 | 2012-05-29 | Tdk Corporation | Multilayer capacitor |
JP5353757B2 (ja) * | 2010-02-19 | 2013-11-27 | Tdk株式会社 | 積層コンデンサ |
JP5218545B2 (ja) * | 2010-12-24 | 2013-06-26 | Tdk株式会社 | 積層コンデンサ |
KR101872519B1 (ko) | 2011-04-21 | 2018-06-29 | 삼성전기주식회사 | Esr 특성 제어가능한 적층형 세라믹 커패시터 |
JP5343997B2 (ja) * | 2011-04-22 | 2013-11-13 | Tdk株式会社 | 積層コンデンサの実装構造 |
KR101922863B1 (ko) * | 2011-05-31 | 2018-11-28 | 삼성전기 주식회사 | 적층형 세라믹 전자부품 및 그 제조방법 |
US8749949B2 (en) * | 2011-10-31 | 2014-06-10 | Lawrence Livermore National Security, Llc | Resistive foil edge grading for accelerator and other high voltage structures |
KR20140065255A (ko) * | 2012-11-21 | 2014-05-29 | 삼성전기주식회사 | 어레이형 적층 세라믹 전자 부품, 그 회로 기판 실장 구조 및 그 제조 방법 |
KR101452067B1 (ko) | 2012-12-14 | 2014-10-16 | 삼성전기주식회사 | 적층 세라믹 커패시터 및 그 실장 기판 |
KR101452074B1 (ko) * | 2012-12-27 | 2014-10-16 | 삼성전기주식회사 | 적층 세라믹 커패시터 및 그 실장 기판 |
KR101994713B1 (ko) * | 2013-04-22 | 2019-07-01 | 삼성전기주식회사 | 적층 세라믹 커패시터 및 그 실장 기판 |
CN103532554B (zh) * | 2013-10-23 | 2016-04-27 | 中国电子科技集团公司第二十四研究所 | 电容阵列及其版图设计方法 |
US9672986B2 (en) * | 2014-01-13 | 2017-06-06 | Apple Inc. | Acoustic noise cancellation in multi-layer capacitors |
EP3574514A4 (en) * | 2017-01-25 | 2020-11-18 | Kemet Electronics Corporation | SELF-SHOCKING MLCC NETWORK |
KR20190116147A (ko) | 2019-08-08 | 2019-10-14 | 삼성전기주식회사 | 적층 세라믹 커패시터 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002305125A (ja) * | 2001-04-06 | 2002-10-18 | Mitsubishi Materials Corp | コンデンサアレイ |
JP2006203168A (ja) * | 2004-12-24 | 2006-08-03 | Murata Mfg Co Ltd | 積層コンデンサおよびその実装構造 |
JP2007173838A (ja) * | 2005-12-22 | 2007-07-05 | Tdk Corp | 積層コンデンサ |
JP2008021797A (ja) * | 2006-07-12 | 2008-01-31 | Tdk Corp | 積層コンデンサアレイ |
JP2008251931A (ja) * | 2007-03-30 | 2008-10-16 | Tdk Corp | 積層コンデンサアレイ |
Family Cites Families (29)
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JP2707844B2 (ja) | 1991-01-16 | 1998-02-04 | 株式会社村田製作所 | ノイズフィルタ |
JP2784863B2 (ja) * | 1992-08-31 | 1998-08-06 | 太陽誘電株式会社 | 積層コンデンサ |
JP2784862B2 (ja) * | 1992-08-31 | 1998-08-06 | 太陽誘電株式会社 | 積層コンデンサ |
JP3330836B2 (ja) * | 1997-01-22 | 2002-09-30 | 太陽誘電株式会社 | 積層電子部品の製造方法 |
JPH10335168A (ja) | 1997-05-27 | 1998-12-18 | Kyocera Corp | 積層セラミックコンデンサ |
JPH1126291A (ja) | 1997-07-01 | 1999-01-29 | Taiyo Yuden Co Ltd | チップ型コンデンサアレイ |
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KR100649579B1 (ko) | 2004-12-07 | 2006-11-28 | 삼성전기주식회사 | 적층형 캐패시터 및 적층형 캐패시터 어레이 |
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-
2008
- 2008-02-13 JP JP2008032315A patent/JP4548492B2/ja active Active
-
2009
- 2009-02-04 US US12/365,554 patent/US8107214B2/en active Active
- 2009-02-13 KR KR1020090011962A patent/KR101051618B1/ko active IP Right Grant
- 2009-02-13 CN CN2009100072441A patent/CN101510464B/zh active Active
Patent Citations (5)
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JP2002305125A (ja) * | 2001-04-06 | 2002-10-18 | Mitsubishi Materials Corp | コンデンサアレイ |
JP2006203168A (ja) * | 2004-12-24 | 2006-08-03 | Murata Mfg Co Ltd | 積層コンデンサおよびその実装構造 |
JP2007173838A (ja) * | 2005-12-22 | 2007-07-05 | Tdk Corp | 積層コンデンサ |
JP2008021797A (ja) * | 2006-07-12 | 2008-01-31 | Tdk Corp | 積層コンデンサアレイ |
JP2008251931A (ja) * | 2007-03-30 | 2008-10-16 | Tdk Corp | 積層コンデンサアレイ |
Also Published As
Publication number | Publication date |
---|---|
JP2009194104A (ja) | 2009-08-27 |
CN101510464B (zh) | 2011-11-02 |
KR101051618B1 (ko) | 2011-07-26 |
US8107214B2 (en) | 2012-01-31 |
CN101510464A (zh) | 2009-08-19 |
US20090201627A1 (en) | 2009-08-13 |
KR20090087840A (ko) | 2009-08-18 |
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