JPH0529073B2 - - Google Patents

Info

Publication number
JPH0529073B2
JPH0529073B2 JP61084592A JP8459286A JPH0529073B2 JP H0529073 B2 JPH0529073 B2 JP H0529073B2 JP 61084592 A JP61084592 A JP 61084592A JP 8459286 A JP8459286 A JP 8459286A JP H0529073 B2 JPH0529073 B2 JP H0529073B2
Authority
JP
Japan
Prior art keywords
signal
difference signal
level
difference
flying object
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 - Lifetime
Application number
JP61084592A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62240882A (ja
Inventor
Masao Kinoshita
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.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering 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 Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Priority to JP8459286A priority Critical patent/JPS62240882A/ja
Publication of JPS62240882A publication Critical patent/JPS62240882A/ja
Publication of JPH0529073B2 publication Critical patent/JPH0529073B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP8459286A 1986-04-11 1986-04-11 飛行物体探知装置 Granted JPS62240882A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8459286A JPS62240882A (ja) 1986-04-11 1986-04-11 飛行物体探知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8459286A JPS62240882A (ja) 1986-04-11 1986-04-11 飛行物体探知装置

Publications (2)

Publication Number Publication Date
JPS62240882A JPS62240882A (ja) 1987-10-21
JPH0529073B2 true JPH0529073B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-28

Family

ID=13834950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8459286A Granted JPS62240882A (ja) 1986-04-11 1986-04-11 飛行物体探知装置

Country Status (1)

Country Link
JP (1) JPS62240882A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0373878A (ja) * 1989-05-12 1991-03-28 Oki Electric Ind Co Ltd 船舶位置標定装置
JP6672038B2 (ja) * 2016-03-28 2020-03-25 セコム株式会社 対象物体検知装置

Also Published As

Publication number Publication date
JPS62240882A (ja) 1987-10-21

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