JPS54115155A - Displacement position detector - Google Patents

Displacement position detector

Info

Publication number
JPS54115155A
JPS54115155A JP2228978A JP2228978A JPS54115155A JP S54115155 A JPS54115155 A JP S54115155A JP 2228978 A JP2228978 A JP 2228978A JP 2228978 A JP2228978 A JP 2228978A JP S54115155 A JPS54115155 A JP S54115155A
Authority
JP
Japan
Prior art keywords
pulses
ultrasonic
oscillator
oscillation outputs
displacements
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.)
Granted
Application number
JP2228978A
Other languages
English (en)
Other versions
JPS5856089B2 (ja
Inventor
Toshitsugu Ueda
Seiki Ra
Masanori Noguchi
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP53022289A priority Critical patent/JPS5856089B2/ja
Priority to BR7901179A priority patent/BR7901179A/pt
Priority to GB7906284A priority patent/GB2016694B/en
Priority to US06/014,429 priority patent/US4238844A/en
Priority to CA000322371A priority patent/CA1121505A/en
Publication of JPS54115155A publication Critical patent/JPS54115155A/ja
Publication of JPS5856089B2 publication Critical patent/JPS5856089B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP53022289A 1978-02-28 1978-02-28 変位位置検出装置 Expired JPS5856089B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP53022289A JPS5856089B2 (ja) 1978-02-28 1978-02-28 変位位置検出装置
BR7901179A BR7901179A (pt) 1978-02-28 1979-02-22 Dispositivo de deteccao de posicao deslocada
GB7906284A GB2016694B (en) 1978-02-28 1979-02-22 Position detecting device
US06/014,429 US4238844A (en) 1978-02-28 1979-02-23 Displaced position detecting device
CA000322371A CA1121505A (en) 1978-02-28 1979-02-27 Displaced position detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53022289A JPS5856089B2 (ja) 1978-02-28 1978-02-28 変位位置検出装置

Publications (2)

Publication Number Publication Date
JPS54115155A true JPS54115155A (en) 1979-09-07
JPS5856089B2 JPS5856089B2 (ja) 1983-12-13

Family

ID=12078578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53022289A Expired JPS5856089B2 (ja) 1978-02-28 1978-02-28 変位位置検出装置

Country Status (1)

Country Link
JP (1) JPS5856089B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56141515A (en) * 1980-04-08 1981-11-05 Yokogawa Hokushin Electric Corp Displacement measuring device
JPS60164214A (ja) * 1984-02-07 1985-08-27 Wacom Co Ltd 位置検出装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112148A (en) * 1974-07-22 1976-01-30 Kokusai Electric Co Ltd Idotaino ichisokuteihoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112148A (en) * 1974-07-22 1976-01-30 Kokusai Electric Co Ltd Idotaino ichisokuteihoho

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56141515A (en) * 1980-04-08 1981-11-05 Yokogawa Hokushin Electric Corp Displacement measuring device
JPS60164214A (ja) * 1984-02-07 1985-08-27 Wacom Co Ltd 位置検出装置

Also Published As

Publication number Publication date
JPS5856089B2 (ja) 1983-12-13

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