JP2015509287A - セラミック放熱構造の回路保護用素子およびその製造方法 - Google Patents
セラミック放熱構造の回路保護用素子およびその製造方法 Download PDFInfo
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- JP2015509287A JP2015509287A JP2014553239A JP2014553239A JP2015509287A JP 2015509287 A JP2015509287 A JP 2015509287A JP 2014553239 A JP2014553239 A JP 2014553239A JP 2014553239 A JP2014553239 A JP 2014553239A JP 2015509287 A JP2015509287 A JP 2015509287A
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- Prior art keywords
- heating element
- circuit protection
- heat dissipation
- recess
- ceramic
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- 239000000919 ceramic Substances 0.000 title claims abstract description 75
- 230000017525 heat dissipation Effects 0.000 title claims description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 49
- 239000000945 filler Substances 0.000 claims description 20
- 239000004568 cement Substances 0.000 claims description 9
- 238000000605 extraction Methods 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 description 9
- 230000005855 radiation Effects 0.000 description 7
- 239000011265 semifinished product Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000005476 soldering Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/01—Mounting; Supporting
- H01C1/014—Mounting; Supporting the resistor being suspended between and being supported by two supporting sections
-
- 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
- H01C1/144—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals or tapping points being welded or soldered
-
- 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
- H01C7/10—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 voltage responsive, i.e. varistors
- H01C7/102—Varistor boundary, e.g. surface layers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
- H05B3/265—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an inorganic material, e.g. ceramic
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
- Surface Heating Bodies (AREA)
- Details Of Resistors (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Resistance Heating (AREA)
Abstract
Description
前記壁のうちいずれか1つに前記ガイド凹部が備えられ、
前記ガイド凹部が備えられた壁の厚さ(d2)が、他の壁の厚さ(d1)より大きいことを特徴とする。
前記壁のうちいずれか1つに前記ガイド凹部が備えられ、
前記ガイド凹部が備えられた壁の厚さ(d2)が、他の壁の厚さ(d1)より大きいことを特徴とする。
Claims (10)
- ディスク型の発熱体と、
前記発熱体から延長されたリードと、
前記発熱体を収容するための収容凹部、及び、前記リードの引き出しをガイドするガイド凹部が備えられたセラミックケースと、
前記発熱体が前記収容凹部に収容された状態で前記収容凹部に充填される充填材とを含むセラミック放熱構造の回路保護用素子。 - 前記充填材には充填用セメントが含まれることを特徴とする請求項1に記載のセラミック放熱構造の回路保護用素子。
- 前記セラミックケースは前記収容凹部を画する複数の壁を含み、
前記壁のうちいずれか1つに前記ガイド凹部が備えられ、
前記ガイド凹部が備えられた壁の厚さ(d2)が、他の壁の厚さ(d1)より大きいことを特徴とする請求項1に記載のセラミック放熱構造の回路保護用素子。 - 前記発熱体がNTCサーミスタ(THERMISTOR)であることを特徴とする請求項1に記載のセラミック放熱構造の回路保護用素子。
- 前記発熱体がバリスタ(VARISTOR)であることを特徴とする請求項1に記載のセラミック放熱構造の回路保護用素子。
- ディスク型の発熱体と、前記発熱体から延長されたリードとを含む半製品状態の素子を用意し、
前記発熱体を収容するための収容凹部と、前記リードの引き出しをガイドするガイド凹部とが備えられたセラミックケースを用意し、
前記発熱体及び前記リードを前記収容凹部及び前記ガイド凹部にそれぞれ挿入し、
前記収容凹部に充填材を充填することを特徴とするセラミック放熱構造の回路保護用素子の製造方法。 - 前記セラミックケースは前記収容凹部を画する複数の壁を含み、
前記壁のうちいずれか1つに前記ガイド凹部が備えられ、
前記ガイド凹部が備えられた壁の厚さ(d2)が、他の壁の厚さ(d1)より大きいことを特徴とする請求項6に記載のセラミック放熱構造の回路保護用素子の製造方法。 - 前記発熱体がNTCサーミスタ(THERMISTOR)であることを特徴とする請求項6に記載のセラミック放熱構造の回路保護用素子の製造方法。
- 前記発熱体がバリスタ(VARISTOR)であることを特徴とする請求項6に記載のセラミック放熱構造の回路保護用素子の製造方法。
- 前記充填材には充填用セメントが含まれることを特徴とする請求項6に記載のセラミック放熱構造の回路保護用素子の製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2012/000558 WO2013108947A1 (ko) | 2012-01-20 | 2012-01-20 | 세라믹 방열 구조의 회로 보호용 소자 및 이의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015509287A true JP2015509287A (ja) | 2015-03-26 |
JP5932057B2 JP5932057B2 (ja) | 2016-06-08 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2014553239A Active JP5932057B2 (ja) | 2012-01-20 | 2012-01-20 | セラミック放熱構造の回路保護用素子およびその製造方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5932057B2 (ja) |
CN (1) | CN104040648B (ja) |
WO (1) | WO2013108947A1 (ja) |
Families Citing this family (4)
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KR101451554B1 (ko) * | 2014-04-25 | 2014-10-17 | 스마트전자 주식회사 | 회로 보호 장치 |
KR101434136B1 (ko) * | 2014-04-25 | 2014-08-27 | 스마트전자 주식회사 | 회로 보호 장치 |
KR102265512B1 (ko) * | 2019-09-23 | 2021-06-16 | 스마트전자 주식회사 | 회로 보호 장치 |
KR102284961B1 (ko) * | 2021-03-12 | 2021-08-03 | 스마트전자 주식회사 | 회로 보호 장치 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5737202U (ja) * | 1980-08-08 | 1982-02-27 | ||
JPS604832A (ja) * | 1983-06-23 | 1985-01-11 | Murata Mfg Co Ltd | 温度センサ |
JPS6159303U (ja) * | 1984-09-25 | 1986-04-21 | ||
JPS61187203A (ja) * | 1985-02-14 | 1986-08-20 | 松下電器産業株式会社 | 正特性サ−ミスタ装置 |
JPS63106102U (ja) * | 1986-12-26 | 1988-07-08 | ||
JPH0631102U (ja) * | 1992-08-31 | 1994-04-22 | 株式会社大泉製作所 | 不燃性バリスタ |
JPH08148307A (ja) * | 1994-11-21 | 1996-06-07 | Murata Mfg Co Ltd | 正特性サーミスタ装置 |
JPH09326327A (ja) * | 1996-04-03 | 1997-12-16 | Matsushita Electric Ind Co Ltd | 電子部品およびその製造方法 |
JP2008288483A (ja) * | 2007-05-21 | 2008-11-27 | Panasonic Corp | 抵抗器およびその実装方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2558029B2 (ja) * | 1991-12-16 | 1996-11-27 | 日本電装株式会社 | 抵抗器 |
JP2576033Y2 (ja) * | 1992-06-22 | 1998-07-09 | ニチコン株式会社 | 面実装型正特性サーミスタ |
US7855632B1 (en) * | 2005-03-02 | 2010-12-21 | Watlow Electric Manufacturing Company | Temperature sensor and method of manufacturing |
JP2007103687A (ja) * | 2005-10-05 | 2007-04-19 | Anzen Dengu Kk | 発煙軽減型電子部品 |
CN101923930B (zh) * | 2009-06-12 | 2011-08-24 | 深圳市安培盛科技有限公司 | 一种智能化的ptc过压、过流保护器 |
-
2012
- 2012-01-20 WO PCT/KR2012/000558 patent/WO2013108947A1/ko active Application Filing
- 2012-01-20 CN CN201280066453.3A patent/CN104040648B/zh active Active
- 2012-01-20 JP JP2014553239A patent/JP5932057B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5737202U (ja) * | 1980-08-08 | 1982-02-27 | ||
JPS604832A (ja) * | 1983-06-23 | 1985-01-11 | Murata Mfg Co Ltd | 温度センサ |
JPS6159303U (ja) * | 1984-09-25 | 1986-04-21 | ||
JPS61187203A (ja) * | 1985-02-14 | 1986-08-20 | 松下電器産業株式会社 | 正特性サ−ミスタ装置 |
JPS63106102U (ja) * | 1986-12-26 | 1988-07-08 | ||
JPH0631102U (ja) * | 1992-08-31 | 1994-04-22 | 株式会社大泉製作所 | 不燃性バリスタ |
JPH08148307A (ja) * | 1994-11-21 | 1996-06-07 | Murata Mfg Co Ltd | 正特性サーミスタ装置 |
JPH09326327A (ja) * | 1996-04-03 | 1997-12-16 | Matsushita Electric Ind Co Ltd | 電子部品およびその製造方法 |
JP2008288483A (ja) * | 2007-05-21 | 2008-11-27 | Panasonic Corp | 抵抗器およびその実装方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104040648A (zh) | 2014-09-10 |
WO2013108947A1 (ko) | 2013-07-25 |
JP5932057B2 (ja) | 2016-06-08 |
CN104040648B (zh) | 2017-02-22 |
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