JPH01123295U - - Google Patents

Info

Publication number
JPH01123295U
JPH01123295U JP1753088U JP1753088U JPH01123295U JP H01123295 U JPH01123295 U JP H01123295U JP 1753088 U JP1753088 U JP 1753088U JP 1753088 U JP1753088 U JP 1753088U JP H01123295 U JPH01123295 U JP H01123295U
Authority
JP
Japan
Prior art keywords
flat antenna
intruder
microwave oscillator
detection device
antenna
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
JP1753088U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP1753088U priority Critical patent/JPH01123295U/ja
Publication of JPH01123295U publication Critical patent/JPH01123295U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP1753088U 1988-02-15 1988-02-15 Pending JPH01123295U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1753088U JPH01123295U (en]) 1988-02-15 1988-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1753088U JPH01123295U (en]) 1988-02-15 1988-02-15

Publications (1)

Publication Number Publication Date
JPH01123295U true JPH01123295U (en]) 1989-08-22

Family

ID=31231395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1753088U Pending JPH01123295U (en]) 1988-02-15 1988-02-15

Country Status (1)

Country Link
JP (1) JPH01123295U (en])

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923880B2 (ja) * 1981-06-26 1984-06-05 日立機電工業株式会社 汚泥等の発酵装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923880B2 (ja) * 1981-06-26 1984-06-05 日立機電工業株式会社 汚泥等の発酵装置

Similar Documents

Publication Publication Date Title
CA1337773C (en) Passive infrared detection system
US4746906A (en) Dual technology intruder detection system with modular optics
JPH01123295U (en])
US4843244A (en) Security sensors
JPH0612505Y2 (ja) 受動型赤外線検出装置
JPH0439545Y2 (en])
JPH0339257B2 (en])
US4220859A (en) Infra red radiation detector
JPS6189991U (en])
JPS5915181Y2 (ja) 赤外線センサ兼用マイクロホン
JPH0612506Y2 (ja) 受動型赤外線検出装置
JPH055464Y2 (en])
JPH03124296U (en])
JPH0436417Y2 (en])
JPH0279486U (en])
JPH0215754U (en])
JPH02119785U (en])
JPS6431950U (en])
JPS61201191U (en])
JPS6283986U (en])
JPS6416000U (en])
JPH0233381U (en])
JPH0181012U (en])
JPS5931032U (ja) 温度センサ
JPS6283987U (en])