JPH0271284U - - Google Patents

Info

Publication number
JPH0271284U
JPH0271284U JP15150588U JP15150588U JPH0271284U JP H0271284 U JPH0271284 U JP H0271284U JP 15150588 U JP15150588 U JP 15150588U JP 15150588 U JP15150588 U JP 15150588U JP H0271284 U JPH0271284 U JP H0271284U
Authority
JP
Japan
Prior art keywords
frequency
transmission frequency
frequencies
identification device
circuit
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
JP15150588U
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 JP15150588U priority Critical patent/JPH0271284U/ja
Publication of JPH0271284U publication Critical patent/JPH0271284U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Radar Systems Or Details Thereof (AREA)
JP15150588U 1988-11-21 1988-11-21 Pending JPH0271284U (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15150588U JPH0271284U (enrdf_load_html_response) 1988-11-21 1988-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15150588U JPH0271284U (enrdf_load_html_response) 1988-11-21 1988-11-21

Publications (1)

Publication Number Publication Date
JPH0271284U true JPH0271284U (enrdf_load_html_response) 1990-05-30

Family

ID=31425610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15150588U Pending JPH0271284U (enrdf_load_html_response) 1988-11-21 1988-11-21

Country Status (1)

Country Link
JP (1) JPH0271284U (enrdf_load_html_response)

Similar Documents

Publication Publication Date Title
US4955000A (en) Ultrasonic personnel location identification system
US4035797A (en) Polarized radar system for providing target identification and discrimination
HU182543B (en) Sensing board of passive circuit for identification devices
RU2007132698A (ru) Метка радиочастотной идентификации объекта и система, и способ определения координат и контроля объектов
JPS6230528Y2 (enrdf_load_html_response)
US20050253707A1 (en) Locating system, device and method
SE0000674D0 (sv) Transponderanordning
JPH0271284U (enrdf_load_html_response)
US3412390A (en) Echo ranging system for monitoring plurality of detection zones to determine presence of absence of objects
JPS61170686A (ja) 距離測定装置
JP2616080B2 (ja) データ送受信装置
JPS6320206Y2 (enrdf_load_html_response)
JP3104799U (ja) 警報装置
KR200166385Y1 (ko) 도난 방지장치
JPH10256988A (ja) データ通信装置
JPS62293175A (ja) 超音波測定装置
JPS62205497A (ja) 無線警報器
JPS633268B2 (enrdf_load_html_response)
JPS63198102U (enrdf_load_html_response)
JPS60126900U (ja) 超音波障害物検知装置の動作確認装置
JPS6015685U (ja) 侵入者警戒装置
JPS6015684U (ja) 侵入者警戒装置
JPH02176589A (ja) 建設現場用危険警報器
JPH0243674U (enrdf_load_html_response)
JPH0382477U (enrdf_load_html_response)