Title:
DEVICE FOR SEARCHING AND DISPLAYING POSITION OF MARINE VESSEL
Document Type and Number:
Japanese Patent JP2530971
Kind Code:
B2
Abstract:
PURPOSE: To provide an inexpensive convenient display device which can graphically display the relative positional relation between a vessel to be searched and its own vessel searching the vessel to be searched at the time of displaying the existing position of the vessel to be searched by measuring the arriving direction of communication radio waves from the vessel to be searched.
CONSTITUTION: A device for searching and displaying position of marine vessel is constituted in such a way that a sea area where many directional traverses are concentrated in a crossing state can be easily discriminated as the existing sea area of a vessel to be searched and a list of data registered at each position measuring point can be displayed so that the attributes of the vessels existing in the sea area can be easily discriminated by making a displaying means 12 display the plurality of position measuring points and directional traverses of communication radio waves A designated from an automatic registering means 17 and data means 16 or manual registering means 18 and the data means 16.
Inventors:
MACHIDA UNHACHI
Application Number:
JP9477392A
Publication Date:
September 04, 1996
Filing Date:
March 21, 1992
Export Citation:
Assignee:
KODEN ELECTRONICS CO LTD
International Classes:
G01C21/00; G01S3/04; G01S5/02; G01S5/10; (IPC1-7): G01S5/02; G01C21/00; G01S3/04
Domestic Patent References:
| JP57168111A | ||||
| JP5779409A | ||||
| JP576313A |
Attorney, Agent or Firm:
Sakurai Toshihiko