JPH0327874B2 - - Google Patents

Info

Publication number
JPH0327874B2
JPH0327874B2 JP60095027A JP9502785A JPH0327874B2 JP H0327874 B2 JPH0327874 B2 JP H0327874B2 JP 60095027 A JP60095027 A JP 60095027A JP 9502785 A JP9502785 A JP 9502785A JP H0327874 B2 JPH0327874 B2 JP H0327874B2
Authority
JP
Japan
Prior art keywords
transducer
signal
transmitter
ultrasonic waves
ultrasonic
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 - Lifetime
Application number
JP60095027A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61253485A (ja
Inventor
Yoichi Umehara
Genji Mori
Masaaki Tsujimoto
Yasuhiro Shimojima
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.)
Furuno Electric Co Ltd
Original Assignee
Furuno Electric 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 Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority to JP9502785A priority Critical patent/JPS61253485A/ja
Publication of JPS61253485A publication Critical patent/JPS61253485A/ja
Publication of JPH0327874B2 publication Critical patent/JPH0327874B2/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
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/96—Sonar systems specially adapted for specific applications for locating fish

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP9502785A 1985-05-02 1985-05-02 超音波送受信装置 Granted JPS61253485A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9502785A JPS61253485A (ja) 1985-05-02 1985-05-02 超音波送受信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9502785A JPS61253485A (ja) 1985-05-02 1985-05-02 超音波送受信装置

Publications (2)

Publication Number Publication Date
JPS61253485A JPS61253485A (ja) 1986-11-11
JPH0327874B2 true JPH0327874B2 (en]) 1991-04-17

Family

ID=14126613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9502785A Granted JPS61253485A (ja) 1985-05-02 1985-05-02 超音波送受信装置

Country Status (1)

Country Link
JP (1) JPS61253485A (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440812A (en) * 1977-09-07 1979-03-31 Nippon Dyeing Machine Mfg Co Pallet for firing tiles
JPS6311673Y2 (en]) * 1980-07-16 1988-04-05

Also Published As

Publication number Publication date
JPS61253485A (ja) 1986-11-11

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees