JPS5517410A - A scope display unit - Google Patents

A scope display unit

Info

Publication number
JPS5517410A
JPS5517410A JP8949478A JP8949478A JPS5517410A JP S5517410 A JPS5517410 A JP S5517410A JP 8949478 A JP8949478 A JP 8949478A JP 8949478 A JP8949478 A JP 8949478A JP S5517410 A JPS5517410 A JP S5517410A
Authority
JP
Japan
Prior art keywords
circuit
signal
fed
level
incoming
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.)
Pending
Application number
JP8949478A
Other languages
Japanese (ja)
Inventor
Masaji Ueno
Takashi Sasaki
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.)
Kaijo Denki Co Ltd
Marine Instr Co Ltd
Original Assignee
Kaijo Denki Co Ltd
Marine Instr 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 Kaijo Denki Co Ltd, Marine Instr Co Ltd filed Critical Kaijo Denki Co Ltd
Priority to JP8949478A priority Critical patent/JPS5517410A/en
Publication of JPS5517410A publication Critical patent/JPS5517410A/en
Pending 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/56—Display arrangements
    • G01S7/62—Cathode-ray tube displays
    • G01S7/6263—Cathode-ray tube displays in which different colours are used

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

PURPOSE:To display the signal depending on color with level difference, by suitably distincting the signal level through the display of signal into a plurality of colors corresponding to the level. CONSTITUTION:When the oscillation keying is incoming at the terminal P, the shift circuit 1 is operated and the saw tooth wave circuit 2 is started from the end to produce saw tooth waves for the time T. The signal incoming to the terminal Q includes the oscillation echo produced accompanied with the delivery of ultrasonic waves and the reflection signal of fishes and sea bottom, and they are compared with the voltage set in advance at the voltage comparison circuit group 10 through the detection circuit 9. When a plurality of voltage comparison circuits are provided and the comparison level is suitably set from small to greater, the outputs are fed to the combination circuit 11, and the output is fed to the color matrix circuit 12. The output of the circuit 2 drives the vertical deflection circuit 3, the output is fed to the vertical deflection axis, the sigal incoming to the terminal Q is fed to the CRT7 through the delay circuit 4 and the amplifier 5 and horizontal deflection circuit 6 to horizontally deflect CRT.
JP8949478A 1978-07-24 1978-07-24 A scope display unit Pending JPS5517410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8949478A JPS5517410A (en) 1978-07-24 1978-07-24 A scope display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8949478A JPS5517410A (en) 1978-07-24 1978-07-24 A scope display unit

Publications (1)

Publication Number Publication Date
JPS5517410A true JPS5517410A (en) 1980-02-06

Family

ID=13972300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8949478A Pending JPS5517410A (en) 1978-07-24 1978-07-24 A scope display unit

Country Status (1)

Country Link
JP (1) JPS5517410A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762428A (en) * 1980-10-02 1982-04-15 Hitachi Zosen Corp Potential controller
JPH0544321A (en) * 1991-02-26 1993-02-23 Sanken Sash:Kk Mounting of balustrade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762428A (en) * 1980-10-02 1982-04-15 Hitachi Zosen Corp Potential controller
JPH0544321A (en) * 1991-02-26 1993-02-23 Sanken Sash:Kk Mounting of balustrade

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