JP2008170388A - 温度センサ - Google Patents
温度センサ Download PDFInfo
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- JP2008170388A JP2008170388A JP2007006084A JP2007006084A JP2008170388A JP 2008170388 A JP2008170388 A JP 2008170388A JP 2007006084 A JP2007006084 A JP 2007006084A JP 2007006084 A JP2007006084 A JP 2007006084A JP 2008170388 A JP2008170388 A JP 2008170388A
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- thermocouple
- temperature
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Abstract
【解決手段】 熱電対線16a,16bと接触板17と保護板18とから熱電対を形成する。熱電対を軸方向に変位自在に保護管24に取り付ける。スプリングとしてのコイル形状の形状記憶合金で作った温度応動部材8で熱電対を付勢して被検出物に押し当てる熱電対の先端の接触板17を保護管24の開口32から突出せしめる。熱電対の先端の接触板17を被検出物に押し当てて温度応動部材8を圧縮せしめることにより保護管24の開口32まで押し込む。温度応動部材8の変形により熱電対先端の接触板17の保護管24の開口32からの突出量を高温時よりも低温時に小さくする。
【選択図】 図1
Description
16a,16b 熱電対線
17 接触板
19 断熱管
24 保護管
32 保護管の開口
Claims (1)
- 熱電対を軸方向に変位自在に保護管に取り付け、スプリングで熱電対を付勢して被検出物に押し当てる熱電対の先端を保護管の開口から突出せしめ、この熱電対の先端を被検出物に押し当ててスプリングを圧縮せしめることにより保護管の開口まで押し込むものにおいて、スプリングをバイメタルや形状記憶合金等の温度に応じて変形する温度応動部材により形成し、熱電対先端の保護管開口からの突出量を高温時よりも低温時に小さくすることを特徴とする温度センサ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007006084A JP4833090B2 (ja) | 2007-01-15 | 2007-01-15 | 温度センサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007006084A JP4833090B2 (ja) | 2007-01-15 | 2007-01-15 | 温度センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008170388A true JP2008170388A (ja) | 2008-07-24 |
JP4833090B2 JP4833090B2 (ja) | 2011-12-07 |
Family
ID=39698610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007006084A Active JP4833090B2 (ja) | 2007-01-15 | 2007-01-15 | 温度センサ |
Country Status (1)
Country | Link |
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JP (1) | JP4833090B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008203260A (ja) * | 2007-02-21 | 2008-09-04 | Rosemount Aerospace Inc | 温度測定装置 |
JP2018084419A (ja) * | 2016-11-21 | 2018-05-31 | 株式会社ミヤワキ | 計測装置 |
CN111198046A (zh) * | 2019-07-17 | 2020-05-26 | 天津市中环温度仪表有限公司 | 基于双金属片的弹性安装支架及利用这一支架的热电偶 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5462877A (en) * | 1977-10-28 | 1979-05-21 | Nippon Kontorooraa Seisakushiy | Surface thermometer |
JPH0383829A (ja) * | 1989-08-29 | 1991-04-09 | Shin Etsu Chem Co Ltd | 光ファイバ用母材の製造方法 |
JPH0337708U (ja) * | 1989-08-22 | 1991-04-11 | ||
JP2000310570A (ja) * | 1999-04-28 | 2000-11-07 | Mitsui Mining & Smelting Co Ltd | 炊事具の温度検出具 |
JP2003227760A (ja) * | 2002-02-05 | 2003-08-15 | Anritsu Keiki Kk | 接触式温度センサ |
-
2007
- 2007-01-15 JP JP2007006084A patent/JP4833090B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5462877A (en) * | 1977-10-28 | 1979-05-21 | Nippon Kontorooraa Seisakushiy | Surface thermometer |
JPH0337708U (ja) * | 1989-08-22 | 1991-04-11 | ||
JPH0383829A (ja) * | 1989-08-29 | 1991-04-09 | Shin Etsu Chem Co Ltd | 光ファイバ用母材の製造方法 |
JP2000310570A (ja) * | 1999-04-28 | 2000-11-07 | Mitsui Mining & Smelting Co Ltd | 炊事具の温度検出具 |
JP2003227760A (ja) * | 2002-02-05 | 2003-08-15 | Anritsu Keiki Kk | 接触式温度センサ |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008203260A (ja) * | 2007-02-21 | 2008-09-04 | Rosemount Aerospace Inc | 温度測定装置 |
JP2012183587A (ja) * | 2007-02-21 | 2012-09-27 | Rosemount Aerospace Inc | 温度測定装置 |
JP2018084419A (ja) * | 2016-11-21 | 2018-05-31 | 株式会社ミヤワキ | 計測装置 |
CN111198046A (zh) * | 2019-07-17 | 2020-05-26 | 天津市中环温度仪表有限公司 | 基于双金属片的弹性安装支架及利用这一支架的热电偶 |
Also Published As
Publication number | Publication date |
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JP4833090B2 (ja) | 2011-12-07 |
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