JPS51131286A - Method to prevent improper operation cause by noises etc. distance mea suring machine using several frequencies - Google Patents

Method to prevent improper operation cause by noises etc. distance mea suring machine using several frequencies

Info

Publication number
JPS51131286A
JPS51131286A JP5451275A JP5451275A JPS51131286A JP S51131286 A JPS51131286 A JP S51131286A JP 5451275 A JP5451275 A JP 5451275A JP 5451275 A JP5451275 A JP 5451275A JP S51131286 A JPS51131286 A JP S51131286A
Authority
JP
Japan
Prior art keywords
improper operation
machine
several frequencies
prevent improper
operation cause
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
JP5451275A
Other languages
Japanese (ja)
Inventor
Akio Sakai
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.)
SENAA KK
Original Assignee
SENAA KK
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 SENAA KK filed Critical SENAA KK
Priority to JP5451275A priority Critical patent/JPS51131286A/en
Publication of JPS51131286A publication Critical patent/JPS51131286A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

PURPOSE:To provide a n improper operation prevention method in a distance measuring machine using several frequencies which prevents improper operation caused by noises etc. and offers high accuracy measurement.
JP5451275A 1975-05-10 1975-05-10 Method to prevent improper operation cause by noises etc. distance mea suring machine using several frequencies Pending JPS51131286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5451275A JPS51131286A (en) 1975-05-10 1975-05-10 Method to prevent improper operation cause by noises etc. distance mea suring machine using several frequencies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5451275A JPS51131286A (en) 1975-05-10 1975-05-10 Method to prevent improper operation cause by noises etc. distance mea suring machine using several frequencies

Publications (1)

Publication Number Publication Date
JPS51131286A true JPS51131286A (en) 1976-11-15

Family

ID=12972685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5451275A Pending JPS51131286A (en) 1975-05-10 1975-05-10 Method to prevent improper operation cause by noises etc. distance mea suring machine using several frequencies

Country Status (1)

Country Link
JP (1) JPS51131286A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011117955A (en) * 2009-11-04 2011-06-16 Chugoku Electric Power Co Inc:The Position specification system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011117955A (en) * 2009-11-04 2011-06-16 Chugoku Electric Power Co Inc:The Position specification system

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