JPS5434266A - Display device of searching forecast regions of sonar apparatus - Google Patents

Display device of searching forecast regions of sonar apparatus

Info

Publication number
JPS5434266A
JPS5434266A JP10091477A JP10091477A JPS5434266A JP S5434266 A JPS5434266 A JP S5434266A JP 10091477 A JP10091477 A JP 10091477A JP 10091477 A JP10091477 A JP 10091477A JP S5434266 A JPS5434266 A JP S5434266A
Authority
JP
Japan
Prior art keywords
searching
display device
sonar apparatus
forecast
forecast regions
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
JP10091477A
Other languages
Japanese (ja)
Inventor
Kiyohiko Iwasaki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10091477A priority Critical patent/JPS5434266A/en
Publication of JPS5434266A publication Critical patent/JPS5434266A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable data necessary for operation of sonar apparatus to be readily obtained on site without undergoing intricate computations by beforehand recording standard data and selecting the same.
COPYRIGHT: (C)1979,JPO&Japio
JP10091477A 1977-08-22 1977-08-22 Display device of searching forecast regions of sonar apparatus Pending JPS5434266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10091477A JPS5434266A (en) 1977-08-22 1977-08-22 Display device of searching forecast regions of sonar apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10091477A JPS5434266A (en) 1977-08-22 1977-08-22 Display device of searching forecast regions of sonar apparatus

Publications (1)

Publication Number Publication Date
JPS5434266A true JPS5434266A (en) 1979-03-13

Family

ID=14286595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10091477A Pending JPS5434266A (en) 1977-08-22 1977-08-22 Display device of searching forecast regions of sonar apparatus

Country Status (1)

Country Link
JP (1) JPS5434266A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159667A (en) * 1984-01-31 1985-08-21 Hitachi Ltd Display method of target presence area
JPS60210785A (en) * 1984-04-04 1985-10-23 Hitachi Ltd Display system of object existing region

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159667A (en) * 1984-01-31 1985-08-21 Hitachi Ltd Display method of target presence area
JPS60210785A (en) * 1984-04-04 1985-10-23 Hitachi Ltd Display system of object existing region
JPH0347470B2 (en) * 1984-04-04 1991-07-19 Hitachi Ltd

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