JPH0645844Y2 - 渦電流式膜厚センサ - Google Patents

渦電流式膜厚センサ

Info

Publication number
JPH0645844Y2
JPH0645844Y2 JP7556689U JP7556689U JPH0645844Y2 JP H0645844 Y2 JPH0645844 Y2 JP H0645844Y2 JP 7556689 U JP7556689 U JP 7556689U JP 7556689 U JP7556689 U JP 7556689U JP H0645844 Y2 JPH0645844 Y2 JP H0645844Y2
Authority
JP
Japan
Prior art keywords
sensor
exciting
coil
eddy current
insulating
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.)
Expired - Lifetime
Application number
JP7556689U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0316004U (en]
Inventor
東治 金
文彦 安倍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP7556689U priority Critical patent/JPH0645844Y2/ja
Publication of JPH0316004U publication Critical patent/JPH0316004U/ja
Application granted granted Critical
Publication of JPH0645844Y2 publication Critical patent/JPH0645844Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP7556689U 1989-06-29 1989-06-29 渦電流式膜厚センサ Expired - Lifetime JPH0645844Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7556689U JPH0645844Y2 (ja) 1989-06-29 1989-06-29 渦電流式膜厚センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7556689U JPH0645844Y2 (ja) 1989-06-29 1989-06-29 渦電流式膜厚センサ

Publications (2)

Publication Number Publication Date
JPH0316004U JPH0316004U (en]) 1991-02-18
JPH0645844Y2 true JPH0645844Y2 (ja) 1994-11-24

Family

ID=31616250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7556689U Expired - Lifetime JPH0645844Y2 (ja) 1989-06-29 1989-06-29 渦電流式膜厚センサ

Country Status (1)

Country Link
JP (1) JPH0645844Y2 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI241398B (en) * 2000-03-28 2005-10-11 Toshiba Corp Eddy current loss measuring sensor, film thickness measuring device, film thickness measuring method and recording medium
JP4874465B2 (ja) * 2000-03-28 2012-02-15 株式会社東芝 渦電流損失測定センサ
JP2022143800A (ja) * 2021-03-18 2022-10-03 Ｂａｓｆ Ｉｎｏａｃポリウレタン株式会社 非金属部材の厚さ判別装置および非金属部材の厚さ判別方法。

Also Published As

Publication number Publication date
JPH0316004U (en]) 1991-02-18

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