JPS626164B2 - - Google Patents

Info

Publication number
JPS626164B2
JPS626164B2 JP56106373A JP10637381A JPS626164B2 JP S626164 B2 JPS626164 B2 JP S626164B2 JP 56106373 A JP56106373 A JP 56106373A JP 10637381 A JP10637381 A JP 10637381A JP S626164 B2 JPS626164 B2 JP S626164B2
Authority
JP
Japan
Prior art keywords
electrode plates
amplifier
plate
electrode
displacement meter
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
Application number
JP56106373A
Other languages
English (en)
Japanese (ja)
Other versions
JPS587503A (ja
Inventor
Yukio Nakamori
Toshimi Washitani
Shinichi Kamimura
Hiroshi Soga
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP56106373A priority Critical patent/JPS587503A/ja
Publication of JPS587503A publication Critical patent/JPS587503A/ja
Publication of JPS626164B2 publication Critical patent/JPS626164B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP56106373A 1981-07-08 1981-07-08 容量式変位計 Granted JPS587503A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56106373A JPS587503A (ja) 1981-07-08 1981-07-08 容量式変位計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56106373A JPS587503A (ja) 1981-07-08 1981-07-08 容量式変位計

Publications (2)

Publication Number Publication Date
JPS587503A JPS587503A (ja) 1983-01-17
JPS626164B2 true JPS626164B2 (es) 1987-02-09

Family

ID=14431912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56106373A Granted JPS587503A (ja) 1981-07-08 1981-07-08 容量式変位計

Country Status (1)

Country Link
JP (1) JPS587503A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63115706U (es) * 1987-01-23 1988-07-26
JPS6444425U (es) * 1987-09-10 1989-03-16
JP2748863B2 (ja) * 1994-07-05 1998-05-13 日本電気株式会社 Ｉｃパッケージ評価システム
JP2000028309A (ja) * 1996-09-06 2000-01-28 Yashima Engineering Kk 静電容量センサ
US6476620B2 (en) 1996-09-06 2002-11-05 Ks Techno Co., Ltd. Electrostatic capacity sensor
JP2001035327A (ja) * 1999-07-22 2001-02-09 Sumitomo Metal Ind Ltd 静電容量型近接センサ
US6388452B1 (en) * 2000-04-20 2002-05-14 Hewlett-Packard Company Device for sensing media thickness using capacitance measurements
CN101029883B (zh) * 2001-09-04 2010-06-16 株式会社阿尔宝 电容耦合式传感器装置

Also Published As

Publication number Publication date
JPS587503A (ja) 1983-01-17

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