JPS5847703U - thickness gauge - Google Patents

thickness gauge

Info

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
Application number
JP14444581U
Other languages
Japanese (ja)
Inventor
猪又 仁
Original Assignee
株式会社横河電機製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社横河電機製作所 filed Critical 株式会社横河電機製作所
Priority to JP14444581U priority Critical patent/JPS5847703U/en
Publication of JPS5847703U publication Critical patent/JPS5847703U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] ブリッジ接続されると共に交流信号が与えられるアクテ
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.
JP14444581U 1981-09-29 1981-09-29 thickness gauge Pending JPS5847703U (en)

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)

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