JP5886503B2 - 積層セラミックコンデンサ - Google Patents
積層セラミックコンデンサ Download PDFInfo
- Publication number
- JP5886503B2 JP5886503B2 JP2013003475A JP2013003475A JP5886503B2 JP 5886503 B2 JP5886503 B2 JP 5886503B2 JP 2013003475 A JP2013003475 A JP 2013003475A JP 2013003475 A JP2013003475 A JP 2013003475A JP 5886503 B2 JP5886503 B2 JP 5886503B2
- Authority
- JP
- Japan
- Prior art keywords
- surface portion
- solder
- multilayer ceramic
- ceramic capacitor
- external electrode
- 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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- 239000003985 ceramic capacitor Substances 0.000 title claims description 39
- 229910000679 solder Inorganic materials 0.000 claims description 68
- 239000000463 material Substances 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 description 31
- 239000003990 capacitor Substances 0.000 description 23
- 239000010408 film Substances 0.000 description 19
- 239000010410 layer Substances 0.000 description 17
- 239000006071 cream Substances 0.000 description 11
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052763 palladium Inorganic materials 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- DJOYTAUERRJRAT-UHFFFAOYSA-N 2-(n-methyl-4-nitroanilino)acetonitrile Chemical compound N#CCN(C)C1=CC=C([N+]([O-])=O)C=C1 DJOYTAUERRJRAT-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- 239000004641 Diallyl-phthalate Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910021523 barium zirconate Inorganic materials 0.000 description 1
- DQBAOWPVHRWLJC-UHFFFAOYSA-N barium(2+);dioxido(oxo)zirconium Chemical compound [Ba+2].[O-][Zr]([O-])=O DQBAOWPVHRWLJC-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 1
- AOWKSNWVBZGMTJ-UHFFFAOYSA-N calcium titanate Chemical compound [Ca+2].[O-][Ti]([O-])=O AOWKSNWVBZGMTJ-UHFFFAOYSA-N 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
- H01G2/06—Mountings specially adapted for mounting on a printed-circuit support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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 OR LIGHT-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 OR LIGHT-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 OR LIGHT-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 OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
Description
図2は積層セラミックコンデンサ10-1の上面図、図3は図2に示した積層セラミックコンデンサ10-1の縦断面図、図4は図2に示した積層セラミックコンデンサ10-1を基板21に実装した状態を示す図である。
図5は積層セラミックコンデンサ10-2の上面図、図6は図5に示した積層セラミックコンデンサ10-2の縦断面図、図7は図5に示した積層セラミックコンデンサ10-2を基板21に実装した状態を示す図である。
・ハンダが付着しない材料から成るハンダ非付着膜13-2を、各外部電極12の端面部1 2aの表面全体と曲面部12cの表面一部(図6にあっては略半分)を連続して覆うよ うに設けた点
にある。
図8は積層セラミックコンデンサ10-3の上面図、図9は図8に示した積層セラミックコンデンサ10-3の縦断面図、図10は図8に示した積層セラミックコンデンサ10-3を基板21に実装した状態を示す図である。
・ハンダが付着しない材料から成るハンダ非付着膜13-3を、各外部電極12の端面部1 2aの表面全体を覆うように設けた点
にある。
Claims (4)
- 誘電体セラミックスから成る略直方体形状の誘電体チップの相対する端部それぞれに外部電極を有し、該誘電体チップに相互非接触で内蔵されている複数の内部電極層の一部の端が一方の外部電極に接続され他部の端が他方の外部電極に接続されている積層セラミックコンデンサにおいて、
前記各外部電極は、前記誘電体チップの端面を覆う略矩形状の端面部と、前記誘電体チップの4側面の一部を覆う略4角筒状の側面部と、端面部と側面部との間に介在する断面略円弧状の曲面部を有しており、
前記各外部電極には、前記端面部の表面全体と前記曲面部の表面全体を連続して覆うように、ハンダが付着しない材料から成るハンダ非付着膜が設けられている、
ことを特徴とする積層セラミックコンデンサ。 - 前記ハンダが付着しない材料は、金属成分を含まない絶縁材料である、
ことを特徴とする請求項1に記載の積層セラミックコンデンサ。 - 前記誘電体セラミックスは、ε>1000又はクラス2の誘電体セラミックスである、
ことを特徴とする請求項1又は2に記載の積層セラミックコンデンサ。 - 前記複数の内部電極層の総数は、100以上である、
ことを特徴とする請求項1〜3の何れか1項に記載の積層セラミックコンデンサ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013003475A JP5886503B2 (ja) | 2013-01-11 | 2013-01-11 | 積層セラミックコンデンサ |
KR1020130147002A KR20140091440A (ko) | 2013-01-11 | 2013-11-29 | 적층 세라믹 콘덴서 |
US14/142,557 US9318265B2 (en) | 2013-01-11 | 2013-12-27 | Multilayer ceramic capacitor provided with external electrodes partially covered by solder non-adhesion film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013003475A JP5886503B2 (ja) | 2013-01-11 | 2013-01-11 | 積層セラミックコンデンサ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015145002A Division JP6230164B2 (ja) | 2015-07-22 | 2015-07-22 | 積層セラミックコンデンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014135429A JP2014135429A (ja) | 2014-07-24 |
JP5886503B2 true JP5886503B2 (ja) | 2016-03-16 |
Family
ID=51164944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013003475A Active JP5886503B2 (ja) | 2013-01-11 | 2013-01-11 | 積層セラミックコンデンサ |
Country Status (3)
Country | Link |
---|---|
US (1) | US9318265B2 (ja) |
JP (1) | JP5886503B2 (ja) |
KR (1) | KR20140091440A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7083982B2 (ja) | 2016-09-26 | 2022-06-14 | 国立大学法人東京農工大学 | 超短パルスレーザを用いた微細加工方法、導出装置、加工装置および加工物 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015181142A (ja) * | 2014-03-03 | 2015-10-15 | 新光電気工業株式会社 | 配線基板及びその製造方法、絶縁層の表面改質方法 |
US9390858B2 (en) * | 2014-04-03 | 2016-07-12 | Murata Manufacturing Co., Ltd. | Electronic component, method of manufacturing the same, and mount structure of electronic component |
JP2016012689A (ja) * | 2014-06-30 | 2016-01-21 | 株式会社村田製作所 | セラミック電子部品 |
KR102149786B1 (ko) * | 2015-03-05 | 2020-08-31 | 삼성전기주식회사 | 적층 세라믹 커패시터 및 그 실장 기판 |
US10128047B2 (en) * | 2015-07-19 | 2018-11-13 | Vq Research, Inc. | Methods and systems for increasing surface area of multilayer ceramic capacitors |
US10431508B2 (en) | 2015-07-19 | 2019-10-01 | Vq Research, Inc. | Methods and systems to improve printed electrical components and for integration in circuits |
KR102193956B1 (ko) * | 2015-12-04 | 2020-12-22 | 삼성전기주식회사 | 적층 세라믹 커패시터 및 그 실장 기판 |
JP6302456B2 (ja) | 2015-12-07 | 2018-03-28 | 太陽誘電株式会社 | 積層セラミックコンデンサ |
JP6266583B2 (ja) * | 2015-12-07 | 2018-01-24 | 太陽誘電株式会社 | 積層セラミックコンデンサ |
JP6421137B2 (ja) * | 2016-03-25 | 2018-11-07 | 太陽誘電株式会社 | 積層セラミックコンデンサ |
KR101823249B1 (ko) | 2016-07-05 | 2018-01-29 | 삼성전기주식회사 | 적층 세라믹 전자 부품 및 적층 세라믹 전자 부품의 실장 기판 |
JP2019009463A (ja) * | 2018-09-14 | 2019-01-17 | 太陽誘電株式会社 | 積層セラミックコンデンサ |
KR102118494B1 (ko) * | 2018-10-08 | 2020-06-03 | 삼성전기주식회사 | 전자 부품 |
JP2020202220A (ja) * | 2019-06-07 | 2020-12-17 | 株式会社村田製作所 | 積層セラミック電子部品 |
JP7408975B2 (ja) * | 2019-09-19 | 2024-01-09 | Tdk株式会社 | セラミック電子部品 |
KR102319604B1 (ko) * | 2019-11-25 | 2021-11-02 | 삼성전기주식회사 | 복합 전자부품 |
Family Cites Families (16)
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JPH02137023U (ja) * | 1989-04-14 | 1990-11-15 | ||
JPH0562003U (ja) * | 1992-01-23 | 1993-08-13 | マルコン電子株式会社 | チップ形電子部品 |
JPH05243074A (ja) * | 1992-03-02 | 1993-09-21 | Taiyo Yuden Co Ltd | チップ状電子部品及びその端子電極形成方法 |
JPH0684687A (ja) * | 1992-08-31 | 1994-03-25 | Toshiba Corp | セラミックチップ部品およびチップ部品実装構造 |
JPH0737753A (ja) * | 1993-07-16 | 1995-02-07 | Matsushita Electric Ind Co Ltd | チップ型部品 |
JPH10270288A (ja) | 1997-03-25 | 1998-10-09 | Murata Mfg Co Ltd | 複合型電子部品 |
JPH11260653A (ja) * | 1998-03-16 | 1999-09-24 | Tdk Corp | 積層型電子部品とその製造方法 |
JPH11251177A (ja) * | 1998-10-16 | 1999-09-17 | Murata Mfg Co Ltd | チップ部品 |
JP2002359103A (ja) * | 2001-05-31 | 2002-12-13 | Mitsubishi Materials Corp | チップ型サーミスタ |
JP4338015B2 (ja) | 2003-03-11 | 2009-09-30 | Tdk株式会社 | セラミックコンデンサ、及び、その製造方法 |
JP2005136132A (ja) * | 2003-10-30 | 2005-05-26 | Tdk Corp | 積層コンデンサ |
JP2006128283A (ja) * | 2004-10-27 | 2006-05-18 | Kyocera Corp | 積層セラミックコンデンサ |
JP2013058558A (ja) * | 2011-09-07 | 2013-03-28 | Tdk Corp | 電子部品 |
JP5637170B2 (ja) * | 2012-04-19 | 2014-12-10 | 株式会社村田製作所 | 積層型セラミック電子部品およびその実装構造体 |
JP5673595B2 (ja) * | 2012-04-19 | 2015-02-18 | 株式会社村田製作所 | 積層型セラミック電子部品およびその実装構造体 |
JP5983006B2 (ja) * | 2012-05-08 | 2016-08-31 | 株式会社村田製作所 | セラミック電子部品及び電子装置 |
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2013
- 2013-01-11 JP JP2013003475A patent/JP5886503B2/ja active Active
- 2013-11-29 KR KR1020130147002A patent/KR20140091440A/ko active Search and Examination
- 2013-12-27 US US14/142,557 patent/US9318265B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7083982B2 (ja) | 2016-09-26 | 2022-06-14 | 国立大学法人東京農工大学 | 超短パルスレーザを用いた微細加工方法、導出装置、加工装置および加工物 |
Also Published As
Publication number | Publication date |
---|---|
KR20140091440A (ko) | 2014-07-21 |
JP2014135429A (ja) | 2014-07-24 |
US20140198427A1 (en) | 2014-07-17 |
US9318265B2 (en) | 2016-04-19 |
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