JPS5397392A - Radar wave response device - Google Patents

Radar wave response device

Info

Publication number
JPS5397392A
JPS5397392A JP1270577A JP1270577A JPS5397392A JP S5397392 A JPS5397392 A JP S5397392A JP 1270577 A JP1270577 A JP 1270577A JP 1270577 A JP1270577 A JP 1270577A JP S5397392 A JPS5397392 A JP S5397392A
Authority
JP
Japan
Prior art keywords
response device
radar wave
wave response
sufferer
quick
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
JP1270577A
Other languages
Japanese (ja)
Inventor
Keigo Koto
Akiyoshi Morinaka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1270577A priority Critical patent/JPS5397392A/en
Publication of JPS5397392A publication Critical patent/JPS5397392A/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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

PURPOSE:To ensure a quick and effective rescue activity for the sufferer, by providing a compact, light-weight and easy-to-handle radar wave response device to the life buoy.
JP1270577A 1977-02-07 1977-02-07 Radar wave response device Pending JPS5397392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1270577A JPS5397392A (en) 1977-02-07 1977-02-07 Radar wave response device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1270577A JPS5397392A (en) 1977-02-07 1977-02-07 Radar wave response device

Publications (1)

Publication Number Publication Date
JPS5397392A true JPS5397392A (en) 1978-08-25

Family

ID=11812816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1270577A Pending JPS5397392A (en) 1977-02-07 1977-02-07 Radar wave response device

Country Status (1)

Country Link
JP (1) JPS5397392A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152483A (en) * 1979-05-18 1980-11-27 Zenkoku Gyogyo Kyodo Kumiai Rengokai Electromagnetic wave response device
JPS63131089A (en) * 1986-11-19 1988-06-03 Mitsubishi Electric Corp Radar responder
JPS63163186A (en) * 1986-12-25 1988-07-06 Mitsubishi Electric Corp Alarm for falling overboard
JPH05142332A (en) * 1991-11-19 1993-06-08 Zeniraito V:Kk Radar wave re-radiator
JPH0991599A (en) * 1995-09-20 1997-04-04 Fujitsu General Ltd Ship Bay Safe Navigation System
WO2004023602A1 (en) * 2001-03-29 2004-03-18 National Institute Of Information And Communications Technology, Incorporated Administrative Agency Reflector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52149413A (en) * 1976-06-08 1977-12-12 Toshiba Corp Micro wave response unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52149413A (en) * 1976-06-08 1977-12-12 Toshiba Corp Micro wave response unit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152483A (en) * 1979-05-18 1980-11-27 Zenkoku Gyogyo Kyodo Kumiai Rengokai Electromagnetic wave response device
JPS63131089A (en) * 1986-11-19 1988-06-03 Mitsubishi Electric Corp Radar responder
JPS63163186A (en) * 1986-12-25 1988-07-06 Mitsubishi Electric Corp Alarm for falling overboard
JPH05142332A (en) * 1991-11-19 1993-06-08 Zeniraito V:Kk Radar wave re-radiator
JPH0991599A (en) * 1995-09-20 1997-04-04 Fujitsu General Ltd Ship Bay Safe Navigation System
WO2004023602A1 (en) * 2001-03-29 2004-03-18 National Institute Of Information And Communications Technology, Incorporated Administrative Agency Reflector
US7071890B2 (en) 2001-03-29 2006-07-04 National Institute Of Information And Communications Technology, Incorporated Administrative Agency Reflector

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