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
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)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
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)
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 |
-
1981
- 1981-01-20 JP JP588781A patent/JPS57120873A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57120873A (en) | 1982-07-28 |
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