KR101110482B1 - 고절연 특성 부온도계수(ntc) 써미스터 - Google Patents
고절연 특성 부온도계수(ntc) 써미스터 Download PDFInfo
- Publication number
- KR101110482B1 KR101110482B1 KR1020110125660A KR20110125660A KR101110482B1 KR 101110482 B1 KR101110482 B1 KR 101110482B1 KR 1020110125660 A KR1020110125660 A KR 1020110125660A KR 20110125660 A KR20110125660 A KR 20110125660A KR 101110482 B1 KR101110482 B1 KR 101110482B1
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- KR
- South Korea
- Prior art keywords
- temperature coefficient
- ceramic case
- thermistor
- negative temperature
- ceramic
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
- H01C1/024—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being hermetically sealed
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
- H01C1/1413—Terminals or electrodes formed on resistive elements having negative temperature coefficient
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- 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
- H01C7/04—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 negative temperature coefficient
-
- 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
- H01C7/04—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 negative temperature coefficient
- H01C7/042—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 negative temperature coefficient mainly consisting of inorganic non-metallic substances
- H01C7/043—Oxides or oxidic compounds
Abstract
본 발명은 기존 부온도계수(NTC) 써미스터의 전기적, 환경적 만족을 위해 요구되는 특성 요인들을 그대로 유지하면서도 내구성 및 절연특성은 향상 개선되는 효과가 있다.
Description
도 2는 본 고안의 일 실시예에 따른 부온도계수 써미스터에 사용되는 세라믹 케이스 배면 예시도
도 3은 본 고안의 일 실시예에 따른 부온도계수 써미스터의 정면 단면도
도 4는 본 고안의 일 실시예에 따른 부온도계수 써미스터의 측면 단면도
20 : 세라믹 케이스 21 : 공간부
22 : 리드선출구 23 : 가이드돌기
24 : 간격부 30 : 접착수지부
Claims (4)
- 하부에는 리드선이 구비되는 소체;
전면이 개방되면서 공간부가 형성되고 하부에는 리드선출구가 형성되며, 상기 소체가 공간부에 내장되어 리드선이 상기 리드선출구로 인출되는 MgO+SiO2 주재질의 분말로 압축성형된 세라믹 케이스;
상기 세라믹 케이스의 저면 양측에는 가이드돌기가 돌출되고, 상기 가이드돌기 사이에 형성되는 간격부; 및,
상기 세라믹 케이스의 공간부와 소체 사이에 채워지는 접착수지부;를 포함하는 것을 특징으로 하는 고절연 특성 부온도계수(NTC) 써미스터.
- 제 1항에 있어서,
상기 세라믹 케이스의 모서리부는 라운딩 형성되는 것을 특징으로 하는 고절연 특성 부온도계수(NTC) 써미스터.
- 제 1항에 있어서,
상기 접착수지부는 세라믹 수지인 것을 특징으로 하는 고절연 특성 부온도계수(NTC) 써미스터. - 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110125660A KR101110482B1 (ko) | 2011-11-29 | 2011-11-29 | 고절연 특성 부온도계수(ntc) 써미스터 |
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KR1020110125660A KR101110482B1 (ko) | 2011-11-29 | 2011-11-29 | 고절연 특성 부온도계수(ntc) 써미스터 |
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KR101110482B1 true KR101110482B1 (ko) | 2012-02-20 |
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KR1020110125660A KR101110482B1 (ko) | 2011-11-29 | 2011-11-29 | 고절연 특성 부온도계수(ntc) 써미스터 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102229703B1 (ko) | 2020-12-29 | 2021-03-19 | 디에스씨전자 주식회사 | Smd형 돌입전류제한용 부온도계수(ntc) 써미스터 |
US11313740B2 (en) * | 2019-02-08 | 2022-04-26 | Fairfield Manufacturing Company, Inc. | Gearbox temperature measurement device |
CN115087258A (zh) * | 2021-03-12 | 2022-09-20 | 斯玛特电子公司 | 电路保护器件 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990039314U (ko) * | 1998-04-09 | 1999-11-05 | 최윤식 | 방열형 쎄라믹 써미스터 |
KR100360848B1 (ko) * | 2000-10-14 | 2002-11-13 | 자화전자 주식회사 | 무기 산화물 반도체 소자장치 |
JP2009182250A (ja) * | 2008-01-31 | 2009-08-13 | Ngk Spark Plug Co Ltd | サーミスタ素子及び温度センサ |
KR101038755B1 (ko) | 2008-10-09 | 2011-06-03 | 조인셋 주식회사 | 세라믹 칩 어셈블리 |
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2011
- 2011-11-29 KR KR1020110125660A patent/KR101110482B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990039314U (ko) * | 1998-04-09 | 1999-11-05 | 최윤식 | 방열형 쎄라믹 써미스터 |
KR100360848B1 (ko) * | 2000-10-14 | 2002-11-13 | 자화전자 주식회사 | 무기 산화물 반도체 소자장치 |
JP2009182250A (ja) * | 2008-01-31 | 2009-08-13 | Ngk Spark Plug Co Ltd | サーミスタ素子及び温度センサ |
KR101038755B1 (ko) | 2008-10-09 | 2011-06-03 | 조인셋 주식회사 | 세라믹 칩 어셈블리 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11313740B2 (en) * | 2019-02-08 | 2022-04-26 | Fairfield Manufacturing Company, Inc. | Gearbox temperature measurement device |
US11796397B2 (en) | 2019-02-08 | 2023-10-24 | Fairfield Manufacturing Company, Inc. | Gearbox temperature measurement device |
KR102229703B1 (ko) | 2020-12-29 | 2021-03-19 | 디에스씨전자 주식회사 | Smd형 돌입전류제한용 부온도계수(ntc) 써미스터 |
CN115087258A (zh) * | 2021-03-12 | 2022-09-20 | 斯玛特电子公司 | 电路保护器件 |
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