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 CofiledCriticalFuruno Electric Co
Publication of NO760496LpublicationCriticalpatent/NO760496L/no
Publication of NO141281BpublicationCriticalpatent/NO141281B/no
Publication of NO141281CpublicationCriticalpatent/NO141281C/no
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
G01S7/6218—Cathode-ray tube displays providing two-dimensional coordinated display of distance and direction
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Radar, Positioning & Navigation
(AREA)
Remote Sensing
(AREA)
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves
(AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves
(AREA)