JPH0129273B2 - - Google Patents

Info

Publication number
JPH0129273B2
JPH0129273B2 JP57082735A JP8273582A JPH0129273B2 JP H0129273 B2 JPH0129273 B2 JP H0129273B2 JP 57082735 A JP57082735 A JP 57082735A JP 8273582 A JP8273582 A JP 8273582A JP H0129273 B2 JPH0129273 B2 JP H0129273B2
Authority
JP
Japan
Prior art keywords
display
detection signals
memory
directions
time
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
JP57082735A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58198775A (ja
Inventor
Yoshinori Fujiwara
Shozo Shibuya
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 JP8273582A priority Critical patent/JPS58198775A/ja
Publication of JPS58198775A publication Critical patent/JPS58198775A/ja
Publication of JPH0129273B2 publication Critical patent/JPH0129273B2/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)
JP8273582A 1982-05-15 1982-05-15 水中探知装置における表示装置 Granted JPS58198775A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8273582A JPS58198775A (ja) 1982-05-15 1982-05-15 水中探知装置における表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8273582A JPS58198775A (ja) 1982-05-15 1982-05-15 水中探知装置における表示装置

Publications (2)

Publication Number Publication Date
JPS58198775A JPS58198775A (ja) 1983-11-18
JPH0129273B2 true JPH0129273B2 (enrdf_load_stackoverflow) 1989-06-08

Family

ID=13782669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8273582A Granted JPS58198775A (ja) 1982-05-15 1982-05-15 水中探知装置における表示装置

Country Status (1)

Country Link
JP (1) JPS58198775A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60222783A (ja) * 1984-04-19 1985-11-07 Nec Corp 音波探査装置
JPS6144381A (ja) * 1984-08-07 1986-03-04 Furuno Electric Co Ltd 海底線表示装置
JPS6168572A (ja) * 1984-09-12 1986-04-08 Furuno Electric Co Ltd 海底地形表示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5727431B2 (enrdf_load_stackoverflow) * 1974-02-08 1982-06-10
JPS5952392B2 (ja) * 1977-01-04 1984-12-19 鈴木魚探株式会社 魚群探知機における表示方式
JPS6237348A (ja) * 1985-08-09 1987-02-18 Sumitomo Metal Ind Ltd パ−フオレ−テイング・ガン用鋼

Also Published As

Publication number Publication date
JPS58198775A (ja) 1983-11-18

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