JPS6154185B2 - - Google Patents

Info

Publication number
JPS6154185B2
JPS6154185B2 JP588781A JP588781A JPS6154185B2 JP S6154185 B2 JPS6154185 B2 JP S6154185B2 JP 588781 A JP588781 A JP 588781A JP 588781 A JP588781 A JP 588781A JP S6154185 B2 JPS6154185 B2 JP S6154185B2
Authority
JP
Japan
Prior art keywords
signal
scale
display
memory
ray tube
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
JP588781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57120873A (en
Inventor
Susumu Katayama
Kenichi Kobayashi
Toshiichi Yamada
Takaya Matsuse
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.)
Koden Electronics Co Ltd
Original Assignee
Koden Electronics 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 Koden Electronics Co Ltd filed Critical Koden Electronics Co Ltd
Priority to JP588781A priority Critical patent/JPS57120873A/ja
Publication of JPS57120873A publication Critical patent/JPS57120873A/ja
Publication of JPS6154185B2 publication Critical patent/JPS6154185B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88Sonar systems specially adapted for specific applications
    • G01S15/96Sonar 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)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP588781A 1981-01-20 1981-01-20 Electronic graduated detecting display device Granted JPS57120873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP588781A JPS57120873A (en) 1981-01-20 1981-01-20 Electronic graduated detecting display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP588781A JPS57120873A (en) 1981-01-20 1981-01-20 Electronic graduated detecting display device

Publications (2)

Publication Number Publication Date
JPS57120873A JPS57120873A (en) 1982-07-28
JPS6154185B2 true JPS6154185B2 (enrdf_load_stackoverflow) 1986-11-21

Family

ID=11623397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP588781A Granted JPS57120873A (en) 1981-01-20 1981-01-20 Electronic graduated detecting display device

Country Status (1)

Country Link
JP (1) JPS57120873A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988004063A1 (en) * 1986-11-17 1988-06-02 Kabushiki Kaisha Komatsu Seisakusho Apparatus for detecting materials buried under the ground

Also Published As

Publication number Publication date
JPS57120873A (en) 1982-07-28

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