JP5116672B2 - 偶発的な加熱を検知するように構成された改良プリント回路 - Google Patents
偶発的な加熱を検知するように構成された改良プリント回路 Download PDFInfo
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- JP5116672B2 JP5116672B2 JP2008520920A JP2008520920A JP5116672B2 JP 5116672 B2 JP5116672 B2 JP 5116672B2 JP 2008520920 A JP2008520920 A JP 2008520920A JP 2008520920 A JP2008520920 A JP 2008520920A JP 5116672 B2 JP5116672 B2 JP 5116672B2
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- Prior art keywords
- printed circuit
- substrate
- sensing
- conductive element
- component
- Prior art date
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0266—Marks, test patterns or identification means
- H05K1/0268—Marks, test patterns or identification means for electrical inspection or testing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/07—Electric details
- H05K2201/0753—Insulation
- H05K2201/0761—Insulation resistance, e.g. of the surface of the PCB between the conductors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10151—Sensor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10689—Leaded Integrated Circuit [IC] package, e.g. dual-in-line [DIL]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10954—Other details of electrical connections
- H05K2201/10969—Metallic case or integral heatsink of component electrically connected to a pad on PCB
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Air-Conditioning For Vehicles (AREA)
- Structure Of Printed Boards (AREA)
- Control Of Resistance Heating (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
第2の導電性素子は、部品の供給電位にされる部品の給電パターンであり、
部品は、給電パターンに溶接されて電源供給端子をなすベースプレートを含み、
基準導電性素子は、給電パターンの直線縁と部品の接続ピンの列との間に長手方向に延び、
感知手段は、第1の導電性素子の電位と基準電位との比較手段を含み、
基準電位は、電子部品の供給電位の2分の1であり、
基板は、複数の感知領域の加熱を偶発的に引き起こし得る部品群を備え、第1の基準導電性素子が、基板の様々な感知領域にそれぞれ延びる複数の分岐線を含み、
基板は、エポキシ樹脂を含む材料から形成され、
部品は、第1の列と第2の列の接続ピンを含むスマートパワースイッチであり、第1の列が、入力ピンを含み、第2の列が、出力ピンを含み、感知領域が、第1の列よりも第2の列の近くに延び、
第2の導電性素子が、部品とアースまたは出力ピンとの接続ピンをなす導電性素子であり、
基板は、複数の感知領域の加熱を偶発的に引き起こし得る部品群を備え、検知手段が、基板の様々な感知領域にそれぞれ結合される複数の感知手段を含み、
基板の導電率上昇の感知手段それぞれは、プリント回路基板に備えられる様々な部品の中から、基板の感知領域の望ましくない加熱原因となる部品群または部品を特に識別するために、情報処理手段に接続されるように構成される。
Claims (12)
- プリント回路(10)の通常の動作条件では絶縁されている基板(12)を含むプリント回路(10)であって、プリント回路(10)が、基板(12)の感知領域(Z)の望ましくない加熱を偶発的に引き起こし得る少なくとも一つの部品(14)と、感知領域(Z)の加熱検知手段とを備え、加熱検知手段が、温度による基板(12)の導電率の上昇を感知する感知手段(26)を含み、基板(12)の導電率の上昇を感知する感知手段(26)が、
基板(12)上に延びていて、プリント回路(10)の通常の動作条件で基準電位(Vref)にされる第1の導電性素子(28)、いわゆる基準導電性素子と、
基板(12)上に延びていて、基準電位(Vref)とは異なる電位にされる少なくとも一つの第2の導電性素子(20、22、24)と、
第1の導電性素子(28)の電位の測定手段(30)とを含み、
第1の導電性素子(28)と第2の導電性素子(20、22、24)とが、少なくとも部分的に感知領域(Z)に延びていることを特徴とする、前記プリント回路(10)。 - 第2の導電性素子(20、22、24)が、部品(14)の供給電位(Vcc)にされる部品(14)の給電パターン(22)である、請求項1に記載のプリント回路(10)。
- 部品(14)が、給電パターン(22)に溶接されて電源供給端子をなすベースプレートを含む、請求項2に記載のプリント回路(10)。
- 基準導電性素子(28)が、給電パターン(22)の直線縁と部品(14)の接続ピン(24)の列(R2)との間に長手方向に延びる、請求項2または3に記載のプリント回路(10)。
- 感知手段(26)が、第1の導電性素子(28)の電位と基準電位(Vref)との比較手段(32)を含む、請求項1から4のいずれか一項に記載のプリント回路(10)。
- 基準電位(Vref)が、電子部品(14)の供給電位(Vcc)の2分の1である、請求項1から5のいずれか一項に記載のプリント回路(10)。
- 基板(12)が、複数の感知領域(Z)の加熱を偶発的に引き起こし得る部品群(14)を備え、第1の基準導電性素子(28)が、基板(12)の様々な感知領域(Z)にそれぞれ延びる複数の分岐線を含む、請求項1から6のいずれか一項に記載のプリント回路(10)。
- 基板(12)が、エポキシ樹脂を含む材料から形成される、請求項1から7のいずれか一項に記載のプリント回路(10)。
- 部品(14)が、第1の列(R1)および第2の列(R2)の接続ピンを含むスマートパワースイッチであり、第1の列(R1)が、入力ピン(16)を含み、第2の列(R2)が、出力ピン(24)を含み、感知領域(Z)が、第1の列(R1)よりも第2の列(R2)の近くに延びる、請求項1から8のいずれか一項に記載のプリント回路(10)。
- 第2の導電性素子が、部品(14)とアース(M)または出力ピン(24)との接続ピン(20)をなす導電性素子である、請求項1から9のいずれか一項に記載のプリント回路(10)。
- 基板(12)が、複数の感知領域(Z)の加熱を偶発的に引き起こし得る部品群(14)を備え、検知手段が、基板(12)の様々な感知領域(Z)にそれぞれ結合されて温度による基板(12)の導電率上昇を感知する複数の感知手段(26)を含む、請求項1から10のいずれか一項に記載のプリント回路(10)。
- 基板(12)の導電率上昇の感知手段(26)それぞれが、プリント回路(10)に備えられる様々な部品(14)の中から、基板(12)の一定領域の望ましくない加熱の原因となる部品群(14)または部品(14)を特に識別するために、情報処理手段に接続されるように構成される、請求項7または11に記載のプリント回路(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0507537 | 2005-07-13 | ||
FR0507537A FR2888709B1 (fr) | 2005-07-13 | 2005-07-13 | Circuit imprime perfectionne, adapte a la detection d'un echauffement accidentel |
PCT/FR2006/001715 WO2007006980A1 (fr) | 2005-07-13 | 2006-07-12 | Circuit imprime perfectionne, adapte a la detection d'un echauffement accidentel |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009501441A JP2009501441A (ja) | 2009-01-15 |
JP5116672B2 true JP5116672B2 (ja) | 2013-01-09 |
Family
ID=36293673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008520920A Active JP5116672B2 (ja) | 2005-07-13 | 2006-07-12 | 偶発的な加熱を検知するように構成された改良プリント回路 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7817052B2 (ja) |
EP (1) | EP1902600B1 (ja) |
JP (1) | JP5116672B2 (ja) |
ES (1) | ES2408316T3 (ja) |
FR (1) | FR2888709B1 (ja) |
WO (1) | WO2007006980A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9376167B2 (en) | 2008-04-01 | 2016-06-28 | National Maritime Research Institute | Frictional resistance reduction device for ship |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180301890A1 (en) * | 2017-04-12 | 2018-10-18 | Hewlett Packard Enterprise Development Lp | Detection of high temperature events |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4956561A (en) * | 1988-12-27 | 1990-09-11 | Caterpillar Inc. | Smart power connector |
US5444436A (en) * | 1993-12-29 | 1995-08-22 | Kennison; Ricky R. | Furnace and air conditioner failure alarm apparatus |
US5563759A (en) * | 1995-04-11 | 1996-10-08 | International Rectifier Corporation | Protected three-pin mosgated power switch with separate input reset signal level |
JPH0964492A (ja) * | 1995-08-21 | 1997-03-07 | Eastern:Kk | プリント配線板 |
JP2990150B2 (ja) * | 1998-04-06 | 1999-12-13 | 静岡日本電気株式会社 | 携帯電話機の過熱防止の方法とその装置 |
FR2800567B1 (fr) * | 1999-10-28 | 2001-12-28 | Dav | Dispositif de commutation de puissance |
US6337630B1 (en) * | 2000-02-22 | 2002-01-08 | Dell Products, L.P. | Apparatus and method for detecting cooling conditions in a computer |
US6504484B1 (en) * | 2000-09-26 | 2003-01-07 | Cohand Technology Co., Ltd. | Control method using power to prevent overheat inside of electric equipment |
-
2005
- 2005-07-13 FR FR0507537A patent/FR2888709B1/fr active Active
-
2006
- 2006-07-12 ES ES06794174T patent/ES2408316T3/es active Active
- 2006-07-12 WO PCT/FR2006/001715 patent/WO2007006980A1/fr active Application Filing
- 2006-07-12 JP JP2008520920A patent/JP5116672B2/ja active Active
- 2006-07-12 US US11/988,733 patent/US7817052B2/en not_active Expired - Fee Related
- 2006-07-12 EP EP06794174A patent/EP1902600B1/fr active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9376167B2 (en) | 2008-04-01 | 2016-06-28 | National Maritime Research Institute | Frictional resistance reduction device for ship |
Also Published As
Publication number | Publication date |
---|---|
EP1902600A1 (fr) | 2008-03-26 |
FR2888709B1 (fr) | 2007-10-05 |
FR2888709A1 (fr) | 2007-01-19 |
EP1902600B1 (fr) | 2013-02-27 |
US7817052B2 (en) | 2010-10-19 |
WO2007006980A1 (fr) | 2007-01-18 |
ES2408316T3 (es) | 2013-06-20 |
WO2007006980A8 (fr) | 2007-04-12 |
US20080265669A1 (en) | 2008-10-30 |
JP2009501441A (ja) | 2009-01-15 |
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