JP2021125584A - 積層チップ部品 - Google Patents
積層チップ部品 Download PDFInfo
- Publication number
- JP2021125584A JP2021125584A JP2020018695A JP2020018695A JP2021125584A JP 2021125584 A JP2021125584 A JP 2021125584A JP 2020018695 A JP2020018695 A JP 2020018695A JP 2020018695 A JP2020018695 A JP 2020018695A JP 2021125584 A JP2021125584 A JP 2021125584A
- Authority
- JP
- Japan
- Prior art keywords
- chip component
- laminated chip
- dot
- laminated
- dimensional code
- 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.)
- Pending
Links
- 239000010410 layer Substances 0.000 claims description 20
- 239000002344 surface layer Substances 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000002346 layers by function Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 description 21
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000010304 firing Methods 0.000 description 7
- 239000013067 intermediate product Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000002241 glass-ceramic Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
-
- 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
- H01G4/224—Housing; Encapsulation
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
-
- 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
- H01G2/24—Distinguishing marks, e.g. colour coding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Description
Claims (6)
- 複数のセラミック層を含む積層構造を有し、積層方向と直交する主面に、配列された複数のドット状窪みを含むコードが設けられた素体を備え、
前記ドット状窪みが半円状の断面形状を有する、積層チップ部品。 - 前記ドット状窪みは平面視において円形を有する、請求項1に記載の積層チップ部品。
- 前記素体が丸められた角を有し、
前記ドット状窪みの深さが前記素体の角の曲率半径より短い、請求項1または2に記載の積層チップ部品。 - 前記ドット状窪みの深さが隣り合う2つの前記ドット状窪みの離間距離より長い、請求項1〜3のいずれか一項に記載の積層チップ部品。
- 前記素体が、主面を構成する表層と内部に位置する機能層とを備え、前記ドット状窪みの深さが前記表層の厚さより短い、請求項1〜4のいずれか一項に記載の積層チップ部品。
- 前記素体の主面に設けられた膜をさらに備え、前記膜上に前記コードが設けられている、請求項1〜5のいずれか一項に記載の積層チップ部品。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020018695A JP2021125584A (ja) | 2020-02-06 | 2020-02-06 | 積層チップ部品 |
CN202110140721.2A CN113223859B (zh) | 2020-02-06 | 2021-02-02 | 层叠芯片部件 |
US17/167,694 US11568192B2 (en) | 2020-02-06 | 2021-02-04 | Multilayer chip component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020018695A JP2021125584A (ja) | 2020-02-06 | 2020-02-06 | 積層チップ部品 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021125584A true JP2021125584A (ja) | 2021-08-30 |
Family
ID=77084536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020018695A Pending JP2021125584A (ja) | 2020-02-06 | 2020-02-06 | 積層チップ部品 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11568192B2 (ja) |
JP (1) | JP2021125584A (ja) |
CN (1) | CN113223859B (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004066299A (ja) * | 2002-08-07 | 2004-03-04 | Arai Kk | セラミック材のレーザーマーキング方法 |
JP2007242806A (ja) * | 2006-03-07 | 2007-09-20 | Mitsubishi Materials Corp | 積層型電子部品およびその製造方法 |
JP2009135322A (ja) * | 2007-11-30 | 2009-06-18 | Tdk Corp | 積層型電子部品の不良検出方法および積層型電子部品の製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3012839A1 (de) * | 1979-04-11 | 1980-10-16 | Tdk Electronics Co Ltd | Elektrischer kondensator |
JP2830638B2 (ja) | 1992-07-27 | 1998-12-02 | 株式会社村田製作所 | 共振器 |
US5404118A (en) | 1992-07-27 | 1995-04-04 | Murata Manufacturing Co., Ltd. | Band pass filter with resonator having spiral electrodes formed of coil electrodes on plurality of dielectric layers |
JP2001210544A (ja) * | 2000-01-25 | 2001-08-03 | Nec Tohoku Ltd | チップ積層セラミックコンデンサ |
JP2004303947A (ja) * | 2003-03-31 | 2004-10-28 | Matsushita Electric Ind Co Ltd | 複合電子部品 |
JP2005121048A (ja) | 2003-10-14 | 2005-05-12 | Tsubakimoto Chain Co | 直歯プーリと、この直歯プーリを用いた直歯ベルト駆動装置 |
WO2005121048A1 (ja) * | 2004-06-11 | 2005-12-22 | Masahiro Kubuki | 二次元コード付きタイルおよびその製造方法 |
JPWO2006040959A1 (ja) * | 2004-10-13 | 2008-05-15 | 松下電器産業株式会社 | 積層セラミック電子部品の製造方法とその製造装置 |
JP2007200955A (ja) * | 2006-01-24 | 2007-08-09 | Taiyo Yuden Co Ltd | 積層セラミック電子部品の製造方法 |
JP2007243040A (ja) * | 2006-03-10 | 2007-09-20 | Tdk Corp | 積層セラミック電子部品 |
JP2009130156A (ja) * | 2007-11-26 | 2009-06-11 | Seiko Epson Corp | セラミック多層基板及びセラミック多層基板の製造方法 |
JP5532027B2 (ja) * | 2010-09-28 | 2014-06-25 | 株式会社村田製作所 | 積層セラミック電子部品およびその製造方法 |
JP5590054B2 (ja) * | 2012-02-07 | 2014-09-17 | 株式会社村田製作所 | 積層セラミック電子部品の製造方法 |
KR102267242B1 (ko) | 2017-05-15 | 2021-06-21 | 가부시키가이샤 무라타 세이사쿠쇼 | 적층형 전자부품 및 적층형 전자부품의 제조 방법 |
-
2020
- 2020-02-06 JP JP2020018695A patent/JP2021125584A/ja active Pending
-
2021
- 2021-02-02 CN CN202110140721.2A patent/CN113223859B/zh active Active
- 2021-02-04 US US17/167,694 patent/US11568192B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004066299A (ja) * | 2002-08-07 | 2004-03-04 | Arai Kk | セラミック材のレーザーマーキング方法 |
JP2007242806A (ja) * | 2006-03-07 | 2007-09-20 | Mitsubishi Materials Corp | 積層型電子部品およびその製造方法 |
JP2009135322A (ja) * | 2007-11-30 | 2009-06-18 | Tdk Corp | 積層型電子部品の不良検出方法および積層型電子部品の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN113223859A (zh) | 2021-08-06 |
CN113223859B (zh) | 2023-10-27 |
US11568192B2 (en) | 2023-01-31 |
US20210248437A1 (en) | 2021-08-12 |
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