JPH0125031B2 - - Google Patents

Info

Publication number
JPH0125031B2
JPH0125031B2 JP58176369A JP17636983A JPH0125031B2 JP H0125031 B2 JPH0125031 B2 JP H0125031B2 JP 58176369 A JP58176369 A JP 58176369A JP 17636983 A JP17636983 A JP 17636983A JP H0125031 B2 JPH0125031 B2 JP H0125031B2
Authority
JP
Japan
Prior art keywords
receiver
array
receiver array
receivers
output
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.)
Expired
Application number
JP58176369A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6069576A (ja
Inventor
Katsu Ookubo
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP58176369A priority Critical patent/JPS6069576A/ja
Publication of JPS6069576A publication Critical patent/JPS6069576A/ja
Publication of JPH0125031B2 publication Critical patent/JPH0125031B2/ja
Granted 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP58176369A 1983-09-26 1983-09-26 水平直線形受波器アレ− Granted JPS6069576A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58176369A JPS6069576A (ja) 1983-09-26 1983-09-26 水平直線形受波器アレ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58176369A JPS6069576A (ja) 1983-09-26 1983-09-26 水平直線形受波器アレ−

Publications (2)

Publication Number Publication Date
JPS6069576A JPS6069576A (ja) 1985-04-20
JPH0125031B2 true JPH0125031B2 (en]) 1989-05-16

Family

ID=16012411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58176369A Granted JPS6069576A (ja) 1983-09-26 1983-09-26 水平直線形受波器アレ−

Country Status (1)

Country Link
JP (1) JPS6069576A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0524218U (ja) * 1991-08-06 1993-03-30 三菱マテリアル株式会社 穴明け工具

Also Published As

Publication number Publication date
JPS6069576A (ja) 1985-04-20

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