JPS55121594A - Misoperation prevention system for ultrasonic alarm - Google Patents

Misoperation prevention system for ultrasonic alarm

Info

Publication number
JPS55121594A
JPS55121594A JP2761279A JP2761279A JPS55121594A JP S55121594 A JPS55121594 A JP S55121594A JP 2761279 A JP2761279 A JP 2761279A JP 2761279 A JP2761279 A JP 2761279A JP S55121594 A JPS55121594 A JP S55121594A
Authority
JP
Japan
Prior art keywords
prevention system
misoperation prevention
ultrasonic alarm
alarm
ultrasonic
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.)
Granted
Application number
JP2761279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6321237B2 (enExample
Inventor
Shirou Shirai
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.)
NIPPON KEIBI HOSHO KK
Original Assignee
NIPPON KEIBI HOSHO KK
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 NIPPON KEIBI HOSHO KK filed Critical NIPPON KEIBI HOSHO KK
Priority to JP2761279A priority Critical patent/JPS55121594A/ja
Publication of JPS55121594A publication Critical patent/JPS55121594A/ja
Publication of JPS6321237B2 publication Critical patent/JPS6321237B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
JP2761279A 1979-03-12 1979-03-12 Misoperation prevention system for ultrasonic alarm Granted JPS55121594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2761279A JPS55121594A (en) 1979-03-12 1979-03-12 Misoperation prevention system for ultrasonic alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2761279A JPS55121594A (en) 1979-03-12 1979-03-12 Misoperation prevention system for ultrasonic alarm

Publications (2)

Publication Number Publication Date
JPS55121594A true JPS55121594A (en) 1980-09-18
JPS6321237B2 JPS6321237B2 (enExample) 1988-05-06

Family

ID=12225748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2761279A Granted JPS55121594A (en) 1979-03-12 1979-03-12 Misoperation prevention system for ultrasonic alarm

Country Status (1)

Country Link
JP (1) JPS55121594A (enExample)

Also Published As

Publication number Publication date
JPS6321237B2 (enExample) 1988-05-06

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