KR100425919B1 - 세라믹 전자 부품 - Google Patents
세라믹 전자 부품 Download PDFInfo
- Publication number
- KR100425919B1 KR100425919B1 KR10-2002-0002679A KR20020002679A KR100425919B1 KR 100425919 B1 KR100425919 B1 KR 100425919B1 KR 20020002679 A KR20020002679 A KR 20020002679A KR 100425919 B1 KR100425919 B1 KR 100425919B1
- Authority
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- South Korea
- Prior art keywords
- ceramic
- glass
- component
- electronic component
- ceramic electronic
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- Expired - Lifetime
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
- H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
- H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
- H01C17/06533—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/003—Titanates
- C01G23/006—Alkaline earth titanates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
- C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
- C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
- C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
- C04B35/4682—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/021—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient formed as one or more layers or coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/022—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances
- H01C7/023—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances containing oxides or oxidic compounds, e.g. ferrites
- H01C7/025—Perovskites, e.g. titanates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Thermistors And Varistors (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Ceramic Capacitors (AREA)
Abstract
Description
Claims (17)
- 표면을 가지고 있으며, 90% 이하의 상대 밀도를 가지고 글래스가 주입된 세라믹을 포함하는 부품 몸체; 및상기 부품 몸체의 표면에 서로 간격을 두고 배치된 한 쌍의 전극들을 포함하여 구성되는 것을 특징으로 하는 세라믹 전자 부품.
- 제1항에 있어서, 상기 부품 몸체의 표면에 형성되고 글래스를 포함하여 구성된 보호층을 추가로 포함하는 것을 특징으로 하는 세라믹 전자 부품.
- 제1항에 있어서, 상기 세라믹에 주입된 상기 글래스는 약 1,000℃를 초과하지 않는 연화점을 갖는 것을 특징으로 하는 세라믹 전자 부품.
- 제1항에 있어서, 상기 세라믹은 다수의 반도체 티탄산 바륨 층의 적층체와, 상기 층들 사이의 다른 경계면에서 상기 적층체에 배치된 적어도 두 개의 내부 전극들을 포함하고, 상기 두 내부 전극들 각각은 상기 부품 몸체의 표면에 간격을 두고 형성된 상기 한 쌍의 전극들 중에서 서로 다른 하나에 각각 전기적으로 연결되는 것을 특징으로 하는 세라믹 전자 부품.
- 제4항에 있어서, 상기 부품 몸체의 표면에 글래스를 포함하는 보호층을 추가로 포함하는 것을 특징으로 하는 세라믹 전자 부품.
- 제5항에 있어서, 상기 세라믹에 주입된 상기 글래스는 약 1,000℃를 초과하지 않는 연화점을 갖는 것을 특징으로 하는 세라믹 전자 부품.
- 제1항에 있어서, 상기 세라믹은 소결 첨가제가 포함되지 않은 티탄산 바륨을 포함하는 것을 특징으로 하는 세라믹 전자 부품.
- 제7항에 있어서, 상기 부품 몸체의 표면에 글래스를 포함하여 구성된 보호층을 추가로 포함하는 것을 특징으로 하는 세라믹 전자 부품.
- 제7항에 있어서, 상기 세라믹은 다수의 상기 세라믹 층의 적층체와, 상기 층들 사이의 다른 경계면에서 상기 적층체에 배치된 적어도 두 개의 내부 전극들을 포함하고, 상기 두 내부 전극들 각각은 상기 부품 몸체의 표면에 간격을 두고 형성된 상기 한쌍의 전극들 중 서로 다른 하나에 각각 전기적으로 연결되는 것을 특징으로 하는 세라믹 전자 부품.
- 제9항에 있어서, 상기 부품 몸체의 표면에 글래스를 포함하는 보호층을 추가로 포함하는 것을 특징으로 하는 세라믹 전자 부품.
- 제10항에 있어서, 상기 세라믹에 주입된 상기 글래스는 약 1,000℃를 초과하지 않는 연화점을 갖는 것을 특징으로 하는 세라믹 전자 부품.
- 표면을 가지고 있으며, 소결 첨가제가 포함되지 않은 티탄산 바륨을 포함하고 글래스 성분이 주입된 반도체 세라믹을 포함하는 부품 몸체; 및상기 부품 몸체의 표면에 간격을 두고 형성된 한 쌍의 전극들을 포함하여 구성되는 것을 특징으로 하는 세라믹 전자 부품.
- 제12항에 있어서, 상기 부품 몸체의 표면에 형성되고 글래스를 포함하는 보호층을 추가로 포함하는 것을 특징으로 하는 세라믹 전자 부품.
- 제12항에 있어서, 상기 세라믹은 다수의 반도체 티탄산 바륨 층의 적층체와, 상기 층들 사이의 다른 경계면에서 상기 적층체에 배치된 적어도 두 개의 내부 전극들을 포함하고, 상기 두 내부 전극들 각각은 상기 부품 몸체의 표면에 간격을 두고 형성된 상기 한 쌍의 전극들 중 서로 다른 하나에 각각 전기적으로 연결되는 것을 특징으로 하는 세라믹 전자 부품.
- 제14항에 있어서, 상기 부품 몸체의 표면에 형성되고 글래스를 포함하는 보호층을 추가로 포함하는 것을 특징으로 하는 세라믹 전자 부품.
- 제15항에 있어서, 상기 세라믹에 주입된 상기 글래스는 약 1,000℃를 초과하지 않는 연화점을 갖는 것을 특징으로 하는 세라믹 전자 부품.
- 제12항에 있어서, 상기 세라믹에 주입된 상기 글래스는 약 1,000℃를 초과하지 않는 연화점을 갖는 것을 특징으로 하는 세라믹 전자 부품.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001010436A JP3636075B2 (ja) | 2001-01-18 | 2001-01-18 | 積層ptcサーミスタ |
| JPJP-P-2001-00010436 | 2001-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020062190A KR20020062190A (ko) | 2002-07-25 |
| KR100425919B1 true KR100425919B1 (ko) | 2004-04-01 |
Family
ID=18877748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0002679A Expired - Lifetime KR100425919B1 (ko) | 2001-01-18 | 2002-01-17 | 세라믹 전자 부품 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6911893B2 (ko) |
| JP (1) | JP3636075B2 (ko) |
| KR (1) | KR100425919B1 (ko) |
| CN (1) | CN1188871C (ko) |
| TW (1) | TWI256062B (ko) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7152291B2 (en) * | 2002-04-15 | 2006-12-26 | Avx Corporation | Method for forming plated terminations |
| DE10218154A1 (de) * | 2002-04-23 | 2003-11-13 | Epcos Ag | PTC-Bauelement und Verfahren zu dessen Herstellung |
| US8536496B2 (en) * | 2004-09-15 | 2013-09-17 | Watlow Electric Manufacturing Company | Adaptable layered heater system |
| MX2007003934A (es) * | 2004-09-30 | 2007-06-07 | Watlow Electric Mfg | Sistema calentador modular en capas. |
| JP2007234800A (ja) * | 2006-02-28 | 2007-09-13 | Tdk Corp | 電子部品及びその製造方法 |
| JP4888264B2 (ja) * | 2006-07-28 | 2012-02-29 | Tdk株式会社 | 積層型サーミスタ及びその製造方法 |
| TW200903527A (en) * | 2007-03-19 | 2009-01-16 | Murata Manufacturing Co | Laminated positive temperature coefficient thermistor |
| JP4970318B2 (ja) * | 2007-06-12 | 2012-07-04 | Tdk株式会社 | 積層型ptcサーミスタ及びその製造方法 |
| EP2015318B1 (en) | 2007-06-12 | 2012-02-29 | TDK Corporation | Stacked PTC thermistor and process for its production |
| EP2019395B1 (en) | 2007-07-24 | 2011-09-14 | TDK Corporation | Stacked electronic part and method of manufacturing the same |
| JP4888405B2 (ja) * | 2008-01-25 | 2012-02-29 | Tdk株式会社 | 積層型ptcサーミスタ及びその製造方法 |
| JP5083639B2 (ja) * | 2008-03-28 | 2012-11-28 | 株式会社村田製作所 | Ntcサーミスタ磁器、及びntcサーミスタ磁器の製造方法、並びにntcサーミスタ |
| JP5131067B2 (ja) * | 2008-07-16 | 2013-01-30 | Tdk株式会社 | セラミック積層電子部品およびその製造方法 |
| JP4998800B2 (ja) * | 2008-07-17 | 2012-08-15 | Tdk株式会社 | 積層チップバリスタおよびその製造方法 |
| DE102008036835A1 (de) * | 2008-08-07 | 2010-02-18 | Epcos Ag | Heizungsvorrichtung und Verfahren zur Herstellung der Heizungsvorrichtung |
| DE102008036836A1 (de) * | 2008-08-07 | 2010-02-11 | Epcos Ag | Formkörper, Heizungsvorrichtung und Verfahren zur Herstellung eines Formkörpers |
| JP5212660B2 (ja) * | 2010-08-04 | 2013-06-19 | Tdk株式会社 | 積層型セラミックptc素子の製造方法 |
| WO2014141814A1 (ja) * | 2013-03-11 | 2014-09-18 | Tdk株式会社 | Ptcサーミスタ磁器組成物およびptcサーミスタ素子 |
| JP6497396B2 (ja) * | 2014-12-15 | 2019-04-10 | 株式会社村田製作所 | 電子部品の製造方法 |
| JP2019067793A (ja) * | 2017-09-28 | 2019-04-25 | Tdk株式会社 | 電子部品 |
| JP7156520B2 (ja) * | 2019-05-24 | 2022-10-19 | 株式会社村田製作所 | 表面改質ガラス、電子部品、及び、ケイ酸塩皮膜の形成方法 |
| CN114496432A (zh) * | 2022-03-10 | 2022-05-13 | 江苏新林芝电子科技股份有限公司 | 一种提高ptc热敏元件抗还原性能的方法 |
| JP2025175314A (ja) * | 2022-10-31 | 2025-12-03 | パナソニックIpマネジメント株式会社 | 積層サーミスタの製造方法及び積層サーミスタ |
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| JPH06342734A (ja) * | 1993-06-01 | 1994-12-13 | Tdk Corp | セラミック電子部品 |
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-
2001
- 2001-01-18 JP JP2001010436A patent/JP3636075B2/ja not_active Expired - Lifetime
- 2001-12-04 TW TW090129984A patent/TWI256062B/zh not_active IP Right Cessation
- 2001-12-18 US US10/022,715 patent/US6911893B2/en not_active Expired - Lifetime
- 2001-12-24 CN CNB011439874A patent/CN1188871C/zh not_active Expired - Lifetime
-
2002
- 2002-01-17 KR KR10-2002-0002679A patent/KR100425919B1/ko not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05275272A (ja) * | 1991-03-19 | 1993-10-22 | Nippon Steel Corp | 電子セラミック部品の端子電極形成方法 |
| JPH06342734A (ja) * | 1993-06-01 | 1994-12-13 | Tdk Corp | セラミック電子部品 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1366311A (zh) | 2002-08-28 |
| KR20020062190A (ko) | 2002-07-25 |
| US6911893B2 (en) | 2005-06-28 |
| TWI256062B (en) | 2006-06-01 |
| CN1188871C (zh) | 2005-02-09 |
| JP3636075B2 (ja) | 2005-04-06 |
| JP2002217004A (ja) | 2002-08-02 |
| US20020130318A1 (en) | 2002-09-19 |
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