JPS6184878U - - Google Patents

Info

Publication number
JPS6184878U
JPS6184878U JP1984170105U JP17010584U JPS6184878U JP S6184878 U JPS6184878 U JP S6184878U JP 1984170105 U JP1984170105 U JP 1984170105U JP 17010584 U JP17010584 U JP 17010584U JP S6184878 U JPS6184878 U JP S6184878U
Authority
JP
Japan
Prior art keywords
ultrasonic
theft alarm
transmitting
receiving
ultrasonic waves
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
JP1984170105U
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 JP1984170105U priority Critical patent/JPS6184878U/ja
Publication of JPS6184878U publication Critical patent/JPS6184878U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP1984170105U 1984-11-09 1984-11-09 Pending JPS6184878U (bs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984170105U JPS6184878U (bs) 1984-11-09 1984-11-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984170105U JPS6184878U (bs) 1984-11-09 1984-11-09

Publications (1)

Publication Number Publication Date
JPS6184878U true JPS6184878U (bs) 1986-06-04

Family

ID=30727812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984170105U Pending JPS6184878U (bs) 1984-11-09 1984-11-09

Country Status (1)

Country Link
JP (1) JPS6184878U (bs)

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