JP2019106449A - 抵抗器の製造方法 - Google Patents
抵抗器の製造方法 Download PDFInfo
- Publication number
- JP2019106449A JP2019106449A JP2017237821A JP2017237821A JP2019106449A JP 2019106449 A JP2019106449 A JP 2019106449A JP 2017237821 A JP2017237821 A JP 2017237821A JP 2017237821 A JP2017237821 A JP 2017237821A JP 2019106449 A JP2019106449 A JP 2019106449A
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- JP
- Japan
- Prior art keywords
- resistor
- electrode plate
- heat conduction
- conductive layer
- heat
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/28—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals
- H01C17/281—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals by thick film techniques
-
- 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
- H01C1/148—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals embracing or surrounding the resistive element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
- H01C1/028—Housing; Enclosing; Embedding; Filling the housing or enclosure the resistive element being embedded in insulation with outer enclosing sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C13/00—Resistors not provided for elsewhere
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/02—Apparatus or processes specially adapted for manufacturing resistors adapted for manufacturing resistors with envelope or housing
-
- 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
- H01C17/07—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by resistor foil bonding, e.g. cladding
-
- 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
- H01C7/003—Thick film resistors
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Details Of Resistors (AREA)
Abstract
Description
本実施形態の抵抗器の製造方法に関し、図面を用いながら以下、製造工程順に説明する。
以上の製造工程を経て製造された抵抗器11は、図7Bや図7Cに示すように、抵抗体2と、抵抗体2の両側に配置され、抵抗体2の下面側に折り曲げられた電極板3と、抵抗体2と電極板3との間に介在する、硬化された熱伝導層4と、を有することを特徴とする。
ポリイミド・エポキシ樹脂
[示差走査型熱量計]
株式会社リガク製のDSC8231
2 :抵抗体
3 :電極板
4 :熱伝導層
5 :第2熱伝導層
6 :切欠き
7 :保護層
7a :表面保護層
7b :底面保護層
8 :メッキ層
10 :抵抗器中間体
11 :抵抗器
Claims (4)
- 抵抗体の表面に、未硬化の熱伝導層を形成する工程、
前記熱伝導層を半硬化する工程、
前記抵抗体の両側に配置された電極板を折り曲げて、前記熱伝導層を更に硬化させ、前記抵抗体と電極板の間を、前記熱伝導層を介して接着する工程、
を有することを特徴とする抵抗器の製造方法。 - 前記熱伝導層には、未硬化で固化した状態のものを用いることを特徴とする請求項1に記載の抵抗器の製造方法。
- 前記熱伝導層は、熱伝導性樹脂フィルムであることを特徴とする請求項2に記載の抵抗器の製造方法。
- 折り曲げた前記電極板に圧力を加えながら前記熱伝導層を硬化させることを特徴とする請求項1から請求項3のいずれかに記載の抵抗器の製造方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017237821A JP6573957B2 (ja) | 2017-12-12 | 2017-12-12 | 抵抗器の製造方法 |
PCT/JP2018/045457 WO2019117128A1 (ja) | 2017-12-12 | 2018-12-11 | 抵抗器の製造方法 |
US16/771,334 US10892074B2 (en) | 2017-12-12 | 2018-12-11 | Method for manufacturing resistor |
CN201880079884.0A CN111465999B (zh) | 2017-12-12 | 2018-12-11 | 电阻器的制造方法 |
EP18888116.3A EP3726542B1 (en) | 2017-12-12 | 2018-12-11 | Method for manufacturing resistor |
KR1020207018162A KR102296639B1 (ko) | 2017-12-12 | 2018-12-11 | 저항기의 제조 방법 |
US16/903,674 US11011290B2 (en) | 2017-12-12 | 2020-06-17 | Method for manufacturing resistor, and resistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017237821A JP6573957B2 (ja) | 2017-12-12 | 2017-12-12 | 抵抗器の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019106449A true JP2019106449A (ja) | 2019-06-27 |
JP6573957B2 JP6573957B2 (ja) | 2019-09-11 |
Family
ID=66819626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017237821A Active JP6573957B2 (ja) | 2017-12-12 | 2017-12-12 | 抵抗器の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10892074B2 (ja) |
EP (1) | EP3726542B1 (ja) |
JP (1) | JP6573957B2 (ja) |
KR (1) | KR102296639B1 (ja) |
CN (1) | CN111465999B (ja) |
WO (1) | WO2019117128A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11011290B2 (en) * | 2017-12-12 | 2021-05-18 | Koa Corporation | Method for manufacturing resistor, and resistor |
DE102022113553A1 (de) * | 2022-05-30 | 2023-11-30 | Isabellenhütte Heusler Gmbh & Co. Kg | Herstellungsverfahren für einen elektrischen Widerstand |
Citations (7)
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JPS5314133U (ja) * | 1976-07-19 | 1978-02-06 | ||
JPS59177929U (ja) * | 1983-05-13 | 1984-11-28 | 日本電気株式会社 | 樹脂外装形電子部品 |
JPH09181448A (ja) * | 1995-12-25 | 1997-07-11 | Matsushita Electric Works Ltd | 多層配線板の製造方法 |
JPH11162721A (ja) * | 1997-11-21 | 1999-06-18 | Hokuriku Electric Ind Co Ltd | チップ抵抗器の製造方法 |
JP2004128000A (ja) * | 2002-09-30 | 2004-04-22 | Koa Corp | 金属板抵抗器およびその製造方法 |
JP2008532280A (ja) * | 2005-02-25 | 2008-08-14 | ヴィスハイ デール エレクトロニクス,インコーポレーテッド | 熱的に伝導性で、電気的に非伝導性の充填材を備えた表面実装電気抵抗器およびそれを製作する方法 |
JP2015008316A (ja) * | 2005-11-07 | 2015-01-15 | タイコエレクトロニクスジャパン合同会社 | Ptcデバイス |
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US2745931A (en) * | 1953-03-25 | 1956-05-15 | Erie Resistor Corp | Resistors and method of making the same |
DE3027122A1 (de) * | 1980-07-17 | 1982-02-11 | Siemens AG, 1000 Berlin und 8000 München | Chip-widerstand |
JPS62290581A (ja) | 1986-06-09 | 1987-12-17 | Mitsubishi Paper Mills Ltd | 熱転写記録材料 |
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DE4202824C2 (de) * | 1992-01-31 | 1995-01-05 | Fraunhofer Ges Forschung | Chip-Bauelement und Verfahren zu dessen Herstellung |
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JP5665542B2 (ja) * | 2007-09-27 | 2015-02-04 | ヴィシェイ デール エレクトロニクス インコーポレイテッド | 電力抵抗器とその製造方法 |
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-
2017
- 2017-12-12 JP JP2017237821A patent/JP6573957B2/ja active Active
-
2018
- 2018-12-11 WO PCT/JP2018/045457 patent/WO2019117128A1/ja active IP Right Grant
- 2018-12-11 US US16/771,334 patent/US10892074B2/en active Active
- 2018-12-11 CN CN201880079884.0A patent/CN111465999B/zh active Active
- 2018-12-11 EP EP18888116.3A patent/EP3726542B1/en active Active
- 2018-12-11 KR KR1020207018162A patent/KR102296639B1/ko active Active
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JPS5314133U (ja) * | 1976-07-19 | 1978-02-06 | ||
JPS59177929U (ja) * | 1983-05-13 | 1984-11-28 | 日本電気株式会社 | 樹脂外装形電子部品 |
JPH09181448A (ja) * | 1995-12-25 | 1997-07-11 | Matsushita Electric Works Ltd | 多層配線板の製造方法 |
JPH11162721A (ja) * | 1997-11-21 | 1999-06-18 | Hokuriku Electric Ind Co Ltd | チップ抵抗器の製造方法 |
JP2004128000A (ja) * | 2002-09-30 | 2004-04-22 | Koa Corp | 金属板抵抗器およびその製造方法 |
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JP2015008316A (ja) * | 2005-11-07 | 2015-01-15 | タイコエレクトロニクスジャパン合同会社 | Ptcデバイス |
Also Published As
Publication number | Publication date |
---|---|
EP3726542A4 (en) | 2021-09-01 |
CN111465999B (zh) | 2022-04-15 |
JP6573957B2 (ja) | 2019-09-11 |
US10892074B2 (en) | 2021-01-12 |
EP3726542A1 (en) | 2020-10-21 |
EP3726542B1 (en) | 2025-06-18 |
KR102296639B1 (ko) | 2021-09-02 |
WO2019117128A1 (ja) | 2019-06-20 |
US20200343028A1 (en) | 2020-10-29 |
KR20200090867A (ko) | 2020-07-29 |
CN111465999A (zh) | 2020-07-28 |
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