JP2005010142A - 熱電気測定方法とそれを利用した熱電気測定装置 - Google Patents
熱電気測定方法とそれを利用した熱電気測定装置 Download PDFInfo
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- JP2005010142A JP2005010142A JP2004018381A JP2004018381A JP2005010142A JP 2005010142 A JP2005010142 A JP 2005010142A JP 2004018381 A JP2004018381 A JP 2004018381A JP 2004018381 A JP2004018381 A JP 2004018381A JP 2005010142 A JP2005010142 A JP 2005010142A
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- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
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Abstract
【解決手段】 その内部に計測室50を形成してなる三層(51、52、53)構造(二層構造でもよい)の恒温槽内に収容された加熱昇温部である電気炉10の内部に、所定の形状に形成した粉体である測定すべき試料10を配置し、昇温しながら、この試料10に対向して設けられた電極に接続された微小電流計20により熱刺激電流を検出する熱電気測定装置は、更に、恒温槽の計測室50に所定の値の水蒸気雰囲気を導入するための水蒸気発生装置100を備えている。また、恒温槽内に恒温水を供給する恒温送水装置からの恒温水の温度を、水蒸気発生装置100からの水蒸気雰囲気の温度よりも僅かに高く設定する。
【選択図】 図1
Description
表1
12 支持棒
20 微小電流計
30 電気炉
50 計測室
51、52、53 恒温槽の外側ケース、中側ケース、内側ケース
80 恒温送水装置
100 水蒸気発生装置
Claims (6)
- 熱電気を計測することにより試料の物理特性を分析する熱電気測定方法であって、試料を測定装置内部に取り付けてその電気特性を測定する工程を備え、前記熱電気特性の測定工程において、当該測定装置内部の計測室内を所望の水蒸気雰囲気に保持しながら前記試料の電気特性を測定することを特徴とする熱電気測定方法。
- 前記請求項1に記載した熱電気測定方法において、前記測定装置の計測室内における水蒸気雰囲気を所望の値に保持するため、当該所望の値の水蒸気を含む気体を前記測定装置の外部から前記内部の計測室内へ供給すると共に、当該計測室側壁の温度を、前記気体の温度よりも僅かに高くなるように設定することを特徴とする熱電気測定方法。
- 前記請求項1又は2に記載した熱電気測定方法により熱刺激電流を計測することにより粉体の物理特性を分析する熱電気測定方法であって、前記粉体を所定の形状に形成する工程と、前記所定の形状に形成された粉体を帯電する工程と、前記帯電した形成粉体を測定装置内部に取り付けてその熱刺激電流を測定する工程とを備えており、前記熱刺激電流の測定工程において、当該測定装置内部の計測室内を所望の水蒸気雰囲気に保持しながら前記帯電した形成粉体の熱刺激電流を測定することを特徴とする熱電気測定方法。
- 前記請求項1〜3の何れかに記載した熱電気測定方法のための熱電気測定装置であって、その内部に前記計測室を形成してなる恒温槽部と、前記恒温槽部内に収容された加熱昇温部と、前記恒温槽部内に収容され、かつ、前記被測定物を載せる支持電極と当該支持電極に対して前記被測定物を介して離隔して設けられた対向電極とを備えた電極部と、そして、前記電極部に接続され、前記被測定物からの熱刺激電流を検出する電流検出手段を備えており、更に、前記恒温槽部内の前記計測室に所望の値の水蒸気雰囲気を導入する手段を備えたことを特徴とする熱電気測定装置。
- 前記請求項4に記載した熱電気測定装置において、前記水蒸気導入手段は、前記計測室に導入する水蒸気の湿度と共に、その温度をも制御可能であることを特徴とする熱電気測定装置。
- 前記請求項5に記載した熱電気測定装置において、前記恒温槽部に恒温水を供給するための恒温送水装置は、当該供給する恒温水の温度を、前記計測室に導入する水蒸気雰囲気の温度よりも僅かに高い温度に制御することを特徴とする熱電気測定装置。
Priority Applications (3)
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JP2004018381A JP3808468B2 (ja) | 2003-05-29 | 2004-01-27 | 熱電気測定方法とそれを利用した熱電気測定装置 |
US10/855,592 US7072782B2 (en) | 2003-05-29 | 2004-05-28 | Thermoelectric measuring method and thermoelectric measuring apparatus using thereof |
FR0405794A FR2856151B1 (fr) | 2003-05-29 | 2004-05-28 | Procede de mesure thermoelectrique et dispositif de mesure thermoelectrique utilisant ce procede |
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JP2003152567 | 2003-05-29 | ||
JP2004018381A JP3808468B2 (ja) | 2003-05-29 | 2004-01-27 | 熱電気測定方法とそれを利用した熱電気測定装置 |
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JP2005010142A true JP2005010142A (ja) | 2005-01-13 |
JP3808468B2 JP3808468B2 (ja) | 2006-08-09 |
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US (1) | US7072782B2 (ja) |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006267082A (ja) * | 2005-02-24 | 2006-10-05 | Rigaku Corp | 電荷調整装置及び方法並びに熱刺激電流測定方法 |
JP2009174998A (ja) * | 2008-01-24 | 2009-08-06 | Bruker Axs Kk | 湿度雰囲気用熱機械分析装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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ITPD20090041A1 (it) * | 2009-03-10 | 2010-09-11 | Univ Padova | Cella per misurare spettri elettrici di materiali in condizioni controllate di pressione, temperatura e temperatura di dew point (dpt) |
KR101402970B1 (ko) * | 2009-10-27 | 2014-06-03 | 캐논 가부시끼가이샤 | 토너 |
US9448121B2 (en) | 2012-04-10 | 2016-09-20 | Industrial Technology Research Institute | Measurement method, measurement apparatus, and computer program product |
CN103134686A (zh) * | 2012-12-21 | 2013-06-05 | 中国飞行试验研究院 | 水冷式测量耙 |
CN109061273A (zh) * | 2018-08-30 | 2018-12-21 | 哈尔滨理工大学 | 一种自动化热刺激电流测试系统及其测试方法 |
CN110297008B (zh) * | 2019-08-02 | 2024-03-08 | 南京工业大学 | 一种固体可燃物可控气氛热解测试系统及测试方法 |
TWI785526B (zh) * | 2021-03-11 | 2022-12-01 | 長聖儀器股份有限公司 | 均溫板測量系統與方法 |
Family Cites Families (4)
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JP2738880B2 (ja) * | 1990-09-28 | 1998-04-08 | オ−クマ株式会社 | 数値制御情報作成装置 |
JPH0862885A (ja) | 1994-08-22 | 1996-03-08 | Mita Ind Co Ltd | 電子写真用トナーの帯電特性の測定方法及び装置 |
US6703241B1 (en) * | 1999-11-15 | 2004-03-09 | Cyrano Sciences, Inc. | Referencing and rapid sampling in artificial olfactometry |
JP3705736B2 (ja) * | 2000-08-29 | 2005-10-12 | 株式会社リガク | 熱電気測定装置の試料組立体 |
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2004
- 2004-01-27 JP JP2004018381A patent/JP3808468B2/ja not_active Expired - Fee Related
- 2004-05-28 US US10/855,592 patent/US7072782B2/en not_active Expired - Fee Related
- 2004-05-28 FR FR0405794A patent/FR2856151B1/fr not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006267082A (ja) * | 2005-02-24 | 2006-10-05 | Rigaku Corp | 電荷調整装置及び方法並びに熱刺激電流測定方法 |
JP2009174998A (ja) * | 2008-01-24 | 2009-08-06 | Bruker Axs Kk | 湿度雰囲気用熱機械分析装置 |
Also Published As
Publication number | Publication date |
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JP3808468B2 (ja) | 2006-08-09 |
US20040243327A1 (en) | 2004-12-02 |
FR2856151A1 (fr) | 2004-12-17 |
FR2856151B1 (fr) | 2006-07-07 |
US7072782B2 (en) | 2006-07-04 |
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