JP2001526837A - 電子装置用温度制御システム - Google Patents
電子装置用温度制御システムInfo
- Publication number
- JP2001526837A JP2001526837A JP54295898A JP54295898A JP2001526837A JP 2001526837 A JP2001526837 A JP 2001526837A JP 54295898 A JP54295898 A JP 54295898A JP 54295898 A JP54295898 A JP 54295898A JP 2001526837 A JP2001526837 A JP 2001526837A
- Authority
- JP
- Japan
- Prior art keywords
- heater
- electronic device
- temperature
- control system
- temperature control
- 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.)
- Granted
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
- G01R31/2891—Features relating to contacting the IC under test, e.g. probe heads; chucks related to sensing or controlling of force, position, temperature
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2855—Environmental, reliability or burn-in testing
- G01R31/2872—Environmental, reliability or burn-in testing related to electrical or environmental aspects, e.g. temperature, humidity, vibration, nuclear radiation
- G01R31/2874—Environmental, reliability or burn-in testing related to electrical or environmental aspects, e.g. temperature, humidity, vibration, nuclear radiation related to temperature
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
- G05D23/192—Control of temperature characterised by the use of electric means characterised by the type of controller using a modification of the thermal impedance between a source and the load
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- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
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Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Automation & Control Theory (AREA)
- Control Of Temperature (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.電子装置(11)の温度を設定された点温度付近に維持する温度制御システ ム(図1)であって、 前記電子装置と接触するための第1の面(13a)と、前記第1の面(13a )に対向する第2の面(13b)とを有する電気ヒータ(13)と、 前記ヒータ(13)の前記第2の面(13b)に結合され、前記ヒータ(13 )の前記第2の面(13b)を介して前記電子装置(11)から熱を吸収するヒ ートシンク(14)と、 前記電子装置(11)に結合される温度センサ(12c)と、 前記温度センサ(12c)と前記ヒータ(13)とに結合され、前記電子装置 (11)の感知された温度が前記設定された点を上回る場合には前記ヒータ(1 3)へのパワーを低減し、逆の場合にはその逆を行なう、温度制御システム。 2.前記温度センサは前記電子装置に集積される、請求項1に記載の温度制御シ ステム。 3.温度センサは前記電子装置の外部に取付けられる、請求項1に記載の温度制 御システム。 4.前記ヒータは前記第1の面と前記第2の面との間または前記第1および第2 の面上に電気抵抗器を含み、前記制御回路は前記抵抗器に電流を送る、請求項1 に記載の温度制御システム。 5.前記ヒータは前記第1の面と前記第2の面との間または前記第1および第2 の面上にレーザ吸収材料を含み、前記制御回路はレーザで前記材料を加熱する、 請求項1に記載の温度制御システム。 6.前記ヒータは前記第1の面から前記第2の面までにわたって薄い、請求項1 に記載の温度制御システム。 7.前記ヒータは平坦でありかつ4分の1センチメートルの厚みである、請求項 1に記載の温度制御システム。 8.前記ヒータの熱マスは前記電子装置の熱マスの3倍以下である、請求項1に 記載の温度制御システム。 9.前記ヒータの熱マスは前記電子装置の熱マス未満である、請求項1に記載の 温度制御システム。 10.前記ヒータから前記電子装置への熱抵抗は前記ヒータから前記ヒートシン クへの熱抵抗の3倍未満である、請求項1に記載の温度制御システム。 11.前記ヒータから前記電子装置への熱抵抗は前記ヒータから前記ヒートシン クへの熱抵抗未満である、請求項1に記載の温度制御システム。 12.前記電子装置のパワー散逸は、前記電子装置においてトランジスタをオン およびオフ切換し同時に前記電子装置をテストする入力信号を前記電子装置に送 ることによって変動される、請求項1に記載の温度制御システム。 13.前記ヒータの前記第1の面と前記電子装置との間に配されるのは、電子装 置に損傷を与えない低い温度でいかなる残渣も残すことなく蒸発する液体からな る膜である、請求項1に記載の温度制御システム。 14.電子装置の温度を調節する温度制御システムにおいて用いられる温度制御 サブアセンブリであって、 前記電子装置と接触するための第1の面と、前記第1の面に対向する第2の面 とを有する電気ヒータと、 前記ヒータの前記第2の面に結合され、前記ヒータを介して前記電子装置から 熱を吸収することによって前記電子装置を冷却するヒートシンクとを含む、温度 制御サブアセンブリ。 15.前記ヒータは前記第1の面と前記第2の面との間または前記第1および第 2の面上に電気抵抗器を含む、請求項14に記載の温度制御アセンブリ。 16.前記ヒータは前記第1の面と前記第2の面との間または前記第1および第 2の面上にレーザ吸収材料を含む、請求項14に記載の温度制御アセンブリ。 17.電子装置の温度を調節する温度制御システムにおいて用いるための温度制 御サブアセンブリであって、 赤外線レーザビームを発生する電気ヒータと、 前記電子装置と接触し、前記レーザビームを前記ヒートシンクを介して前記電 子装置に送る窓を有するヒートシンクとを含む、温度制御アセンブリ。 18.電子装置の温度を設定された点温度付近に維持する温度制御システムであ って、 前記電子装置と接触するための第1の面と、前記第1の面に対向する第2の面 とを有する電気ヒータと、 前記ヒータの前記第2の面に結合され、前記ヒータの前記第2の面を介して前 記電子装置から熱を吸収するヒートシンクと、 前記ヒータおよび前記ヒートシンクに結合されるそれぞれの温度センサと、 前記温度センサに結合され、前記電子装置の温度を、感知されたヒータ温度お よび感知されたヒートシンク温度の関数として評価する、評価器回路と、 前記評価器回路および前記ヒータに結合され、前記電子装置の評価された温度 が前記設定された点を上回る場合には前記ヒータへのパワーを減少させ、逆の場 合にはその逆を行なう制御回路とを含む、温度制御システム。 19.前記評価器回路が装置温度Tdを評価する前記関数はTd=Th+θd-h[Mh θd-hは電子装置とヒータとの間の熱抵抗であり、θh-sはヒータとヒートシンク との間の熱抵抗であり、Phはヒータへのパワーであり、Mhはヒータの熱マスで ある、請求項18に記載の温度制御システム。 20.前記評価器回路は、熱抵抗に対する大きさを、前記電子装置と前記ヒータ の第1の面との間において、ヒータパワーに変化が生ずる場合に前記ヒータの温 度が変化する割合に基づいて選択し、前記評価器回路は選択された熱抵抗を前記 関数において前記装置温度を評価するために用いる、請求項18に記載の温度制 御システム。 21.前記評価器回路は、(a)前記ヒータの第1の面から前記装置への熱抵抗 、(b)前記ヒータの第2の面から前記ヒートシンクへの熱抵抗、および(c) 前記ヒータの熱マスのそれぞれの値を記憶するメモリを含み、前記評価器回路は 前記記憶される値を前記関数において装置温度を評価するために用いる、請求項 18に記載の温度制御システム。 22.前記評価器回路はデジタルマイクロプロセッサである、請求項18に記載 の温度制御システム。 23.前記評価器回路はアナログ回路である、請求項18に記載の温度制御シス テム。 24.前記ヒートシンクは0.1℃ cm2/ワットより大きい熱抵抗率を介し て前記ヒータの前記第2の面に結合される、請求項18に記載の温度制御システ ム。 25.前記ヒータは前記第1の面と前記第2の面との間または前記第1および第 2の面上に電気抵抗器を含み、前記制御回路は前記抵抗器に電流を送る、請求項 18に記載の温度制御システム。 26.前記ヒータは前記第1の面と前記第2の面との間または前記第1および第 2の面上にレーザ吸収材料を含み、前記制御回路はレーザで前記材料を加熱する 、請求項18に記載の温度制御システム。 27.前記ヒータから前記電子装置への熱抵抗は前記ヒータから前記ヒートシン クへの熱抵抗の3倍未満である、請求項18に記載の温度制御システム。 28.前記ヒータの熱マスは前記電子装置の熱マスの3倍以下である、請求項1 8に記載の温度制御システム。 29.前記ヒータは前記第1の面から前記第2の面にわたって薄い、請求項18 に記載の温度制御システム。 30.前記ヒータの前記第1の面と前記電子装置との間に配されるのは、電子装 置に損傷を与えない低い温度でいかなる残渣も残すことなく蒸発する液体からな る膜である、請求項18に記載の温度制御システム。 31.電子装置の温度を調節する温度制御システムにおいて用いるための温度制 御サブアセンブリであって、 前記電子装置に接触する電気ヒータと、前記ヒータに接触するヒートシンクと 、 前記ヒータおよび前記ヒートシンクに結合される温度センサの対と、 前記温度センサに結合され、前記電子装置の温度を、感知されるヒータ温度お よび感知されるヒートシンク温度の関数として評価する評価器回路とを含む、温 度制御サブアセンブリ。 32.改善された熱インタフェースを有する電子機械的サブアセンブリであって 、 熱を散逸する面を有する電子装置と、 前記電子装置上にて前記面と係合する面を有する熱交換部材と、 前記熱交換部材と前記電子装置との前記係合面間にあり、前記電子装置に損傷 を与えない低い温度で残渣を残さずに蒸発する液体の膜とを含む、電子機械的サ ブアセンブリ。 33.前記液体は水である、請求項32に記載のシステム。 34.前記液体は水と揮発性原料との混合物であり、前記揮発性原料は、水の沸 点を超えるように前記混合物の沸点を上昇させる、請求項32に記載のシステム 。 35.前記液体は水と揮発性原料との混合物であって、前記揮発性原料は、水の 凝固点を下回るように前記混合物の凝固点を抑制する、請求項32に記載のシス テム。 36.前記液体は水と揮発性原料との混合物であり、前記揮発性原料は水の湿潤 度を上回るように前記混合物の湿潤度を向上させる、請求項32に記載のシステ ム。 37.前記液体は摂氏200度未満の温度で蒸発する、請求項32に記載のシス テム。 38.前記熱交換部材は前記電子装置よりも温度が低い、請求項32に記載のシ ステム。 39.前記熱交換部材は液体で冷却される、請求項32に記載のシステム。 40.前記熱交換部材は前記電子装置よりも温度が高い、請求項32に記載のシ ステム。 41.前記熱交換部材は電子ヒータである、請求項32に記載のシステム。 42.前記熱交換部材は、前記電子装置の熱マスより少なくとも10倍大きい熱 マスを有する、請求項32に記載のシステム。 43.電子装置を熱交換部材に熱結合する方法であって、 前記電子装置の対応面と係合する面を前記熱交換部材に設けるステップと、 前記電子装置に損傷を与えない低い温度で残渣を残さずに蒸発する液体の膜を 、前記熱交換部材と前記電子装置との前記係合面間に与えるステップとを含む、 方法。 44.前記電子装置が前記熱交換部材に結合されている間に所定の時間間隔の間 パワーを散逸した後に、前記電子装置から前記液体を完全に蒸発させるステップ をさらに含む、請求項43に記載の方法。 45.前記所定の時間間隔は1時間未満である、請求項43に記載の方法。 46.前記蒸発ステップは、前記係合面を分離して、制御電子装置に損傷を与え ない低い温度に液体膜をさらすサブステップによって実行される、請求項43に 記載の方法。 47.前記液体は水である、請求項43に記載の方法。 48.前記液体は揮発性混合物である、請求項43に記載の方法。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
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US08/833,368 | 1997-04-04 | ||
US08/833,369 US5821505A (en) | 1997-04-04 | 1997-04-04 | Temperature control system for an electronic device which achieves a quick response by interposing a heater between the device and a heat sink |
US08/833,369 | 1997-04-04 | ||
US08/833,368 US5844208A (en) | 1997-04-04 | 1997-04-04 | Temperature control system for an electronic device in which device temperature is estimated from heater temperature and heat sink temperature |
US08/833,273 | 1997-04-04 | ||
US08/833,273 US5864176A (en) | 1997-04-04 | 1997-04-04 | Electro-mechnical subassembly having a greatly reduced thermal resistance between two mating faces by including a film of liquid, that evaporates without leaving any residue, between the faces |
PCT/US1998/006701 WO1998046059A1 (en) | 1997-04-04 | 1998-04-03 | Temperature control system for an electronic device |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2005066502A Division JP4122009B2 (ja) | 1997-04-04 | 2005-03-10 | 電子機械的サブアセンブリ、および電子装置を熱交換部材に熱結合する方法 |
JP2007301819A Division JP2008118149A (ja) | 1997-04-04 | 2007-11-21 | 電子機械的アセンブリ、および電子装置を熱交換部材に熱結合する方法 |
Publications (3)
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JP2001526837A true JP2001526837A (ja) | 2001-12-18 |
JP2001526837A5 JP2001526837A5 (ja) | 2005-11-10 |
JP4077523B2 JP4077523B2 (ja) | 2008-04-16 |
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Application Number | Title | Priority Date | Filing Date |
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JP54295898A Expired - Lifetime JP4077523B2 (ja) | 1997-04-04 | 1998-04-03 | 電子装置用温度制御システム |
JP2005066502A Expired - Fee Related JP4122009B2 (ja) | 1997-04-04 | 2005-03-10 | 電子機械的サブアセンブリ、および電子装置を熱交換部材に熱結合する方法 |
JP2007301819A Pending JP2008118149A (ja) | 1997-04-04 | 2007-11-21 | 電子機械的アセンブリ、および電子装置を熱交換部材に熱結合する方法 |
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JP2005066502A Expired - Fee Related JP4122009B2 (ja) | 1997-04-04 | 2005-03-10 | 電子機械的サブアセンブリ、および電子装置を熱交換部材に熱結合する方法 |
JP2007301819A Pending JP2008118149A (ja) | 1997-04-04 | 2007-11-21 | 電子機械的アセンブリ、および電子装置を熱交換部材に熱結合する方法 |
Country Status (4)
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EP (4) | EP1016337B1 (ja) |
JP (3) | JP4077523B2 (ja) |
DE (3) | DE69839520D1 (ja) |
WO (1) | WO1998046059A1 (ja) |
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1998
- 1998-04-03 EP EP98918008A patent/EP1016337B1/en not_active Expired - Lifetime
- 1998-04-03 EP EP08156473.4A patent/EP2086306B1/en not_active Expired - Lifetime
- 1998-04-03 JP JP54295898A patent/JP4077523B2/ja not_active Expired - Lifetime
- 1998-04-03 DE DE69839520T patent/DE69839520D1/de not_active Expired - Lifetime
- 1998-04-03 EP EP99124051A patent/EP0993243B1/en not_active Expired - Lifetime
- 1998-04-03 DE DE69822158T patent/DE69822158T2/de not_active Expired - Lifetime
- 1998-04-03 EP EP99124050A patent/EP0994645B1/en not_active Expired - Lifetime
- 1998-04-03 WO PCT/US1998/006701 patent/WO1998046059A1/en active Application Filing
- 1998-04-03 DE DE69818468T patent/DE69818468T2/de not_active Expired - Lifetime
-
2005
- 2005-03-10 JP JP2005066502A patent/JP4122009B2/ja not_active Expired - Fee Related
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007526636A (ja) * | 2004-02-16 | 2007-09-13 | デルタ デザイン インコーポレーティッド | Icチップの温度を設定温度近くに維持するためのデュアルフィードバック制御システム |
JP4651626B2 (ja) * | 2004-02-16 | 2011-03-16 | デルタ デザイン インコーポレーティッド | Icチップの温度を設定温度近くに維持するためのデュアルフィードバック制御システム |
CN100418190C (zh) * | 2005-04-28 | 2008-09-10 | 富士通株式会社 | 温度控制方法和温度控制装置 |
US7921906B2 (en) | 2005-04-28 | 2011-04-12 | Fujitsu Semiconductor Limited | Temperature control method and temperature control device |
US7726145B2 (en) | 2005-09-09 | 2010-06-01 | Seiko Epson Corporation | Temperature control unit for electronic component and handler apparatus |
US8272230B2 (en) | 2005-09-09 | 2012-09-25 | Seiko Epson Corporation | Temperature control unit for electronic component and handler apparatus |
Also Published As
Publication number | Publication date |
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WO1998046059A1 (en) | 1998-10-15 |
EP2086306A1 (en) | 2009-08-05 |
DE69818468D1 (de) | 2003-10-30 |
DE69839520D1 (de) | 2008-07-03 |
EP0994645B1 (en) | 2003-09-24 |
DE69818468T2 (de) | 2004-07-22 |
JP4077523B2 (ja) | 2008-04-16 |
JP4122009B2 (ja) | 2008-07-23 |
DE69822158T2 (de) | 2005-02-17 |
EP0994645A3 (en) | 2000-07-12 |
JP2005249798A (ja) | 2005-09-15 |
EP0993243B1 (en) | 2004-03-03 |
EP0994645A2 (en) | 2000-04-19 |
EP0993243A2 (en) | 2000-04-12 |
EP1016337B1 (en) | 2008-05-21 |
JP2008118149A (ja) | 2008-05-22 |
DE69822158D1 (de) | 2004-04-08 |
EP1016337A1 (en) | 2000-07-05 |
EP0993243A3 (en) | 2000-07-12 |
EP2086306B1 (en) | 2013-06-05 |
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