JPS53100278A - Phase difference detection circuit - Google Patents

Phase difference detection circuit

Info

Publication number
JPS53100278A
JPS53100278A JP1521177A JP1521177A JPS53100278A JP S53100278 A JPS53100278 A JP S53100278A JP 1521177 A JP1521177 A JP 1521177A JP 1521177 A JP1521177 A JP 1521177A JP S53100278 A JPS53100278 A JP S53100278A
Authority
JP
Japan
Prior art keywords
detection circuit
phase difference
difference detection
signals
controlling
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
JP1521177A
Other languages
Japanese (ja)
Other versions
JPS626189B2 (en
Inventor
Mikio Kondo
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP1521177A priority Critical patent/JPS53100278A/en
Priority to GB545378A priority patent/GB1600430A/en
Priority to DE19782805873 priority patent/DE2805873C3/en
Priority to AU33235/78A priority patent/AU509986B1/en
Publication of JPS53100278A publication Critical patent/JPS53100278A/en
Publication of JPS626189B2 publication Critical patent/JPS626189B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To simplify circuit configurations by controlling the operation of gate circuits by the differentiated signals of the two signals rectified to square waveform in a waveform shaping circuit.
COPYRIGHT: (C)1978,JPO&Japio
JP1521177A 1977-02-14 1977-02-14 Phase difference detection circuit Granted JPS53100278A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1521177A JPS53100278A (en) 1977-02-14 1977-02-14 Phase difference detection circuit
GB545378A GB1600430A (en) 1977-02-14 1978-02-10 Ultrasonic type motion detector
DE19782805873 DE2805873C3 (en) 1977-02-14 1978-02-11 Ultrasonic monitoring system for moving objects
AU33235/78A AU509986B1 (en) 1977-02-14 1978-02-13 Ultrasonic motion detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1521177A JPS53100278A (en) 1977-02-14 1977-02-14 Phase difference detection circuit

Publications (2)

Publication Number Publication Date
JPS53100278A true JPS53100278A (en) 1978-09-01
JPS626189B2 JPS626189B2 (en) 1987-02-09

Family

ID=11882530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1521177A Granted JPS53100278A (en) 1977-02-14 1977-02-14 Phase difference detection circuit

Country Status (1)

Country Link
JP (1) JPS53100278A (en)

Also Published As

Publication number Publication date
JPS626189B2 (en) 1987-02-09

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