JPS6082240U - Eddy current temperature measuring device - Google Patents
Eddy current temperature measuring deviceInfo
- Publication number
- JPS6082240U JPS6082240U JP17431683U JP17431683U JPS6082240U JP S6082240 U JPS6082240 U JP S6082240U JP 17431683 U JP17431683 U JP 17431683U JP 17431683 U JP17431683 U JP 17431683U JP S6082240 U JPS6082240 U JP S6082240U
- Authority
- JP
- Japan
- Prior art keywords
- eddy current
- rotating body
- measuring device
- temperature measuring
- measured
- 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.)
- Pending
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の渦電流式測度測定装置を示す構成図、第
2図a、 bは第1図における検出コイルを示し第2図
aは正面図、第2図すは側面図、第3図a、 bは本考
案による渦電流式温度測定装置の検出コイルの一実施例
を示し第3図aは正面図、第3図すは側面図、第4図は
同実施例の作用を説明するための特性図である。
3・・・発振回路、4・・・周波数カウンタ、5・・・
検出コイル。Fig. 1 is a configuration diagram showing a conventional eddy current type measurement device, Fig. 2 a and b show the detection coil in Fig. 1, Fig. 2 a is a front view, Fig. 2 is a side view, and Fig. 3 is a side view. Figures a and b show an embodiment of the detection coil of the eddy current temperature measuring device according to the present invention. Figure 3a is a front view, Figure 3 is a side view, and Figure 4 explains the operation of the same embodiment. FIG. 3...Oscillation circuit, 4...Frequency counter, 5...
detection coil.
Claims (1)
長手方向を一致させ且つ上記被測定回転体の周面に臨ん
で配置される渦電流の検出コイルと、この検出コイルの
インピーダンス変化に応じてその発振周波数が変化する
発振回路と、この発振回路の発振周波数を計数しその計
数値に基づいて上記被測定回転体の表面温度を算出する
周波数カウンタとからなる渦電流式温度測定装置。An eddy current detection coil formed in a flat ring shape and arranged with its longitudinal direction aligned with the axial direction of the rotating body to be measured and facing the circumferential surface of the rotating body to be measured; An eddy current type temperature measurement device comprising an oscillation circuit whose oscillation frequency changes accordingly, and a frequency counter that counts the oscillation frequency of the oscillation circuit and calculates the surface temperature of the rotating body to be measured based on the counted value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17431683U JPS6082240U (en) | 1983-11-11 | 1983-11-11 | Eddy current temperature measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17431683U JPS6082240U (en) | 1983-11-11 | 1983-11-11 | Eddy current temperature measuring device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6082240U true JPS6082240U (en) | 1985-06-07 |
Family
ID=30379523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17431683U Pending JPS6082240U (en) | 1983-11-11 | 1983-11-11 | Eddy current temperature measuring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6082240U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013167519A (en) * | 2012-02-15 | 2013-08-29 | Tdk Corp | Noncontact temperature sensor |
-
1983
- 1983-11-11 JP JP17431683U patent/JPS6082240U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013167519A (en) * | 2012-02-15 | 2013-08-29 | Tdk Corp | Noncontact temperature sensor |
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