JPS5430060A - Dislocation detecting circuit - Google Patents

Dislocation detecting circuit

Info

Publication number
JPS5430060A
JPS5430060A JP9555277A JP9555277A JPS5430060A JP S5430060 A JPS5430060 A JP S5430060A JP 9555277 A JP9555277 A JP 9555277A JP 9555277 A JP9555277 A JP 9555277A JP S5430060 A JPS5430060 A JP S5430060A
Authority
JP
Japan
Prior art keywords
detecting circuit
dislocation detecting
dislocation
feeding
filter
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
JP9555277A
Other languages
Japanese (ja)
Other versions
JPS6048685B2 (en
Inventor
Katsutoshi Mibu
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP9555277A priority Critical patent/JPS6048685B2/en
Publication of JPS5430060A publication Critical patent/JPS5430060A/en
Publication of JPS6048685B2 publication Critical patent/JPS6048685B2/en
Expired 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)
  • Measuring Phase Differences (AREA)

Abstract

PURPOSE: To make the dislocation detecting circuit advantageous in cost and space by making the input frequency to a band-pass filter at n/mfc and by feeding the filter communicating signals and the m phase clock signals to a phase comparator of m steps.
COPYRIGHT: (C)1979,JPO&Japio
JP9555277A 1977-08-11 1977-08-11 Displacement detection circuit Expired JPS6048685B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9555277A JPS6048685B2 (en) 1977-08-11 1977-08-11 Displacement detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9555277A JPS6048685B2 (en) 1977-08-11 1977-08-11 Displacement detection circuit

Publications (2)

Publication Number Publication Date
JPS5430060A true JPS5430060A (en) 1979-03-06
JPS6048685B2 JPS6048685B2 (en) 1985-10-29

Family

ID=14140733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9555277A Expired JPS6048685B2 (en) 1977-08-11 1977-08-11 Displacement detection circuit

Country Status (1)

Country Link
JP (1) JPS6048685B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155209A (en) * 1979-05-23 1980-12-03 Mitsui Seiki Kogyo Kk Processing circuit for displacement signal
JPS5730909A (en) * 1980-08-04 1982-02-19 Sony Corp Signal processing circuit in phase detection type position reader
US5432443A (en) * 1992-06-23 1995-07-11 Sony Magnescale Inc. Linear position detector including a phase shifter and a sample-and-hold circuit for synchronizing a sample pulse period with the reference period of the equilibrium modulated signal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155209A (en) * 1979-05-23 1980-12-03 Mitsui Seiki Kogyo Kk Processing circuit for displacement signal
JPS5730909A (en) * 1980-08-04 1982-02-19 Sony Corp Signal processing circuit in phase detection type position reader
JPH0136043B2 (en) * 1980-08-04 1989-07-28 Sony Magnescale Inc
US5432443A (en) * 1992-06-23 1995-07-11 Sony Magnescale Inc. Linear position detector including a phase shifter and a sample-and-hold circuit for synchronizing a sample pulse period with the reference period of the equilibrium modulated signal

Also Published As

Publication number Publication date
JPS6048685B2 (en) 1985-10-29

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