JPS5598371A - Phase determining device - Google Patents

Phase determining device

Info

Publication number
JPS5598371A
JPS5598371A JP540479A JP540479A JPS5598371A JP S5598371 A JPS5598371 A JP S5598371A JP 540479 A JP540479 A JP 540479A JP 540479 A JP540479 A JP 540479A JP S5598371 A JPS5598371 A JP S5598371A
Authority
JP
Japan
Prior art keywords
phase difference
circuit
phase
constitution
pulse group
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
JP540479A
Other languages
Japanese (ja)
Other versions
JPS5822707B2 (en
Inventor
Kenji Odagiri
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.)
SPC Electronics Corp
Original Assignee
SPC Electronics 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 SPC Electronics Corp filed Critical SPC Electronics Corp
Priority to JP540479A priority Critical patent/JPS5822707B2/en
Publication of JPS5598371A publication Critical patent/JPS5598371A/en
Publication of JPS5822707B2 publication Critical patent/JPS5822707B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To simplify the circuit constitution and enhance the reliability by making a circuit after a phase detecting circuit to one system.
CONSTITUTION: Plus phase difference or minus phase difference is pulsated in accordance with the lead or lag of phase of two signals S (ψ1) and S (ψ2) by a first and a second phase detecting circuits 14, 15, and plus phase difference pulse group or minus phase difference pulse group is taken out N times. While they are up and down counted by an common average counter 16, they are frequency divided by 1/N and the output thereof is collected N times by a common data counting circuit 17 to obtain an average phase difference data.
COPYRIGHT: (C)1980,JPO&Japio
JP540479A 1979-01-19 1979-01-19 phase measuring device Expired JPS5822707B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP540479A JPS5822707B2 (en) 1979-01-19 1979-01-19 phase measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP540479A JPS5822707B2 (en) 1979-01-19 1979-01-19 phase measuring device

Publications (2)

Publication Number Publication Date
JPS5598371A true JPS5598371A (en) 1980-07-26
JPS5822707B2 JPS5822707B2 (en) 1983-05-10

Family

ID=11610196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP540479A Expired JPS5822707B2 (en) 1979-01-19 1979-01-19 phase measuring device

Country Status (1)

Country Link
JP (1) JPS5822707B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946559A (en) * 1982-09-08 1984-03-15 Nippon Denki Keiki Kenteishiyo Digital phase meter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH043450Y2 (en) * 1985-11-19 1992-02-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946559A (en) * 1982-09-08 1984-03-15 Nippon Denki Keiki Kenteishiyo Digital phase meter
JPS6318146B2 (en) * 1982-09-08 1988-04-16 Nippon Denki Keiki Kenteisho

Also Published As

Publication number Publication date
JPS5822707B2 (en) 1983-05-10

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