JPS5847703U - thickness gauge - Google Patents
thickness gaugeInfo
- Publication number
- JPS5847703U JPS5847703U JP14444581U JP14444581U JPS5847703U JP S5847703 U JPS5847703 U JP S5847703U JP 14444581 U JP14444581 U JP 14444581U JP 14444581 U JP14444581 U JP 14444581U JP S5847703 U JPS5847703 U JP S5847703U
- Authority
- JP
- Japan
- Prior art keywords
- thickness gauge
- thickness
- coil
- impedance
- bridge
- 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
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (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図は従来の厚み計の要部の構成図、第2図は、41
0本考案の厚み計の一実施例の要部の構成図、第3図は
第1図の厚み計に用いられ検出器部分の電気的接続図で
ある。
10・・・検出器、11・・・アクティブコイル、12
・・・ダミーコイル、60・・・ローラ、70・・・被
測定物。Figure 1 is a configuration diagram of the main parts of a conventional thickness gauge, and Figure 2 is a 41
FIG. 3 is an electrical connection diagram of the detector used in the thickness meter of FIG. 1. 10...Detector, 11...Active coil, 12
...Dummy coil, 60...Roller, 70...Measurement object.
Claims (1)
ィブコイルとダミーコイルを有し、=定の速度で走行す
る被測定物を介して対向して配置されたローラに生じる
渦電流損失に基づく前記アクティブコイルのインピーダ
ンス変化から、前記被測定物の厚みを測定するようにし
た厚み計。It has an active coil and a dummy coil that are bridge-connected and are supplied with an alternating current signal. A thickness gauge configured to measure the thickness of the object to be measured from changes in impedance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14444581U JPS5847703U (en) | 1981-09-29 | 1981-09-29 | thickness gauge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14444581U JPS5847703U (en) | 1981-09-29 | 1981-09-29 | thickness gauge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5847703U true JPS5847703U (en) | 1983-03-31 |
Family
ID=29937406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14444581U Pending JPS5847703U (en) | 1981-09-29 | 1981-09-29 | thickness gauge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5847703U (en) |
-
1981
- 1981-09-29 JP JP14444581U patent/JPS5847703U/en active Pending
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