JPS5321953A - Ultrasonic wave transmitting and receiving apparatus - Google Patents

Ultrasonic wave transmitting and receiving apparatus

Info

Publication number
JPS5321953A
JPS5321953A JP9642676A JP9642676A JPS5321953A JP S5321953 A JPS5321953 A JP S5321953A JP 9642676 A JP9642676 A JP 9642676A JP 9642676 A JP9642676 A JP 9642676A JP S5321953 A JPS5321953 A JP S5321953A
Authority
JP
Japan
Prior art keywords
ultrasonic wave
receiving apparatus
wave transmitting
ultrasonic waves
transmitting
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
JP9642676A
Other languages
Japanese (ja)
Other versions
JPS5651449B2 (en
Inventor
Yukio Yamamura
Shojiro Kawaguchi
Masayuki Nakamura
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 JP9642676A priority Critical patent/JPS5321953A/en
Publication of JPS5321953A publication Critical patent/JPS5321953A/en
Publication of JPS5651449B2 publication Critical patent/JPS5651449B2/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
    • 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
    • G01S15/04—Systems determining presence of a target

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)
  • Transducers For Ultrasonic Waves (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

PURPOSE:To provide an ultrasonic wave transmitting and receiving apparatus, in which oscillators for transmitting and receiving ultrasonic waves are firmly fitted at the base portion of respective hourns in the manner urged by a resilient cap, whereby leakage of ultrasonic waves can be reduced to a great extent, and at the same time, displacement of the component parts can be prevented during transportation of the apparatus.
JP9642676A 1976-08-12 1976-08-12 Ultrasonic wave transmitting and receiving apparatus Granted JPS5321953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9642676A JPS5321953A (en) 1976-08-12 1976-08-12 Ultrasonic wave transmitting and receiving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9642676A JPS5321953A (en) 1976-08-12 1976-08-12 Ultrasonic wave transmitting and receiving apparatus

Publications (2)

Publication Number Publication Date
JPS5321953A true JPS5321953A (en) 1978-02-28
JPS5651449B2 JPS5651449B2 (en) 1981-12-05

Family

ID=14164653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9642676A Granted JPS5321953A (en) 1976-08-12 1976-08-12 Ultrasonic wave transmitting and receiving apparatus

Country Status (1)

Country Link
JP (1) JPS5321953A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163881U (en) * 1981-04-03 1982-10-15
JPS5911580U (en) * 1982-07-15 1984-01-24 松下電工株式会社 Waterproof structure of ultrasonic sensor
JPS6166127U (en) * 1984-10-08 1986-05-07
JPS6234499A (en) * 1985-08-07 1987-02-14 Nissan Motor Co Ltd Ultrasonic sensor
US4695985A (en) * 1985-11-26 1987-09-22 Niles Parts Co., Ltd Apparatus for preventing a roundabout of supersonic wave in a supersonic wave transmitter and receiver for a vehicle
US4739860A (en) * 1984-05-29 1988-04-26 Nissan Motor Co., Ltd. Ultrasonic rangefinder
US4780861A (en) * 1984-12-20 1988-10-25 The Coca-Cola Company Automatic control system for filling beverage containers
US5043954A (en) * 1986-02-21 1991-08-27 Niles Parts Co., Ltd. Apparatus for preventing turning-in and transmitter for vehicle
JPH0490986U (en) * 1990-12-19 1992-08-07

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023109U (en) * 1973-06-28 1975-03-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023109U (en) * 1973-06-28 1975-03-15

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163881U (en) * 1981-04-03 1982-10-15
JPS5911580U (en) * 1982-07-15 1984-01-24 松下電工株式会社 Waterproof structure of ultrasonic sensor
US4739860A (en) * 1984-05-29 1988-04-26 Nissan Motor Co., Ltd. Ultrasonic rangefinder
US4796726A (en) * 1984-05-29 1989-01-10 Nissan Motor Co., Ltd. Ultrasonic rangefinder
JPS6166127U (en) * 1984-10-08 1986-05-07
US4780861A (en) * 1984-12-20 1988-10-25 The Coca-Cola Company Automatic control system for filling beverage containers
JPS6234499A (en) * 1985-08-07 1987-02-14 Nissan Motor Co Ltd Ultrasonic sensor
US4695985A (en) * 1985-11-26 1987-09-22 Niles Parts Co., Ltd Apparatus for preventing a roundabout of supersonic wave in a supersonic wave transmitter and receiver for a vehicle
US5043954A (en) * 1986-02-21 1991-08-27 Niles Parts Co., Ltd. Apparatus for preventing turning-in and transmitter for vehicle
JPH0490986U (en) * 1990-12-19 1992-08-07

Also Published As

Publication number Publication date
JPS5651449B2 (en) 1981-12-05

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