JPS5267664A - Indicating system for projection angle of ultrasonic beam - Google Patents

Indicating system for projection angle of ultrasonic beam

Info

Publication number
JPS5267664A
JPS5267664A JP50144151A JP14415175A JPS5267664A JP S5267664 A JPS5267664 A JP S5267664A JP 50144151 A JP50144151 A JP 50144151A JP 14415175 A JP14415175 A JP 14415175A JP S5267664 A JPS5267664 A JP S5267664A
Authority
JP
Japan
Prior art keywords
ultrasonic beam
projection angle
indicating system
signal
waves
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
JP50144151A
Other languages
Japanese (ja)
Inventor
Toyohiko Tanaka
Takashi Tsuji
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.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP50144151A priority Critical patent/JPS5267664A/en
Publication of JPS5267664A publication Critical patent/JPS5267664A/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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/42—Simultaneous measurement of distance and other co-ordinates

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

PURPOSE:To provide an indicating system for the projection angle of an ultrasonic beam, in which a signal processing circuit for obtaining only the signal resulting from the reflected waves of an object within a preset range by selecting the signa of a receiver in accordance with the time is used to know the amplitude of the signal of the reflecting waves and the most suitable projection angle of the ultrasonic beam.
JP50144151A 1975-12-02 1975-12-02 Indicating system for projection angle of ultrasonic beam Pending JPS5267664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50144151A JPS5267664A (en) 1975-12-02 1975-12-02 Indicating system for projection angle of ultrasonic beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50144151A JPS5267664A (en) 1975-12-02 1975-12-02 Indicating system for projection angle of ultrasonic beam

Publications (1)

Publication Number Publication Date
JPS5267664A true JPS5267664A (en) 1977-06-04

Family

ID=15355390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50144151A Pending JPS5267664A (en) 1975-12-02 1975-12-02 Indicating system for projection angle of ultrasonic beam

Country Status (1)

Country Link
JP (1) JPS5267664A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57164480U (en) * 1981-04-09 1982-10-16

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4870545A (en) * 1971-12-22 1973-09-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4870545A (en) * 1971-12-22 1973-09-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57164480U (en) * 1981-04-09 1982-10-16

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