JPS547964A - Moving body detector - Google Patents

Moving body detector

Info

Publication number
JPS547964A
JPS547964A JP7349577A JP7349577A JPS547964A JP S547964 A JPS547964 A JP S547964A JP 7349577 A JP7349577 A JP 7349577A JP 7349577 A JP7349577 A JP 7349577A JP S547964 A JPS547964 A JP S547964A
Authority
JP
Japan
Prior art keywords
moving body
body detector
signals
prepared
obtianed
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.)
Pending
Application number
JP7349577A
Other languages
Japanese (ja)
Inventor
Motohiko Yoshida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7349577A priority Critical patent/JPS547964A/en
Publication of JPS547964A publication Critical patent/JPS547964A/en
Pending legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Traffic Control Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

PURPOSE: To take the logical sum thereby to eliminate the causes for the errors in measurement so that the correct information as to the number and existence may be obtianed by constituting the moving body detector of an OR circuit which is made receptive of such signals as are prepared by converting the envelope of the power of the signals received into square waves and such signals as are prepared by delaying the same.
COPYRIGHT: (C)1979,JPO&Japio
JP7349577A 1977-06-21 1977-06-21 Moving body detector Pending JPS547964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7349577A JPS547964A (en) 1977-06-21 1977-06-21 Moving body detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7349577A JPS547964A (en) 1977-06-21 1977-06-21 Moving body detector

Publications (1)

Publication Number Publication Date
JPS547964A true JPS547964A (en) 1979-01-20

Family

ID=13519887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7349577A Pending JPS547964A (en) 1977-06-21 1977-06-21 Moving body detector

Country Status (1)

Country Link
JP (1) JPS547964A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62104085U (en) * 1985-12-19 1987-07-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62104085U (en) * 1985-12-19 1987-07-02

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