JPS6321236B2 - - Google Patents

Info

Publication number
JPS6321236B2
JPS6321236B2 JP54014643A JP1464379A JPS6321236B2 JP S6321236 B2 JPS6321236 B2 JP S6321236B2 JP 54014643 A JP54014643 A JP 54014643A JP 1464379 A JP1464379 A JP 1464379A JP S6321236 B2 JPS6321236 B2 JP S6321236B2
Authority
JP
Japan
Prior art keywords
intrusion
receiver
ultrasonic
treadle
load
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.)
Expired
Application number
JP54014643A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55108094A (en
Inventor
Tadashi Yoshimura
Takashi Yamamoto
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP1464379A priority Critical patent/JPS55108094A/ja
Publication of JPS55108094A publication Critical patent/JPS55108094A/ja
Publication of JPS6321236B2 publication Critical patent/JPS6321236B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
JP1464379A 1979-02-09 1979-02-09 Invador detector device Granted JPS55108094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1464379A JPS55108094A (en) 1979-02-09 1979-02-09 Invador detector device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1464379A JPS55108094A (en) 1979-02-09 1979-02-09 Invador detector device

Publications (2)

Publication Number Publication Date
JPS55108094A JPS55108094A (en) 1980-08-19
JPS6321236B2 true JPS6321236B2 (cs) 1988-05-06

Family

ID=11866870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1464379A Granted JPS55108094A (en) 1979-02-09 1979-02-09 Invador detector device

Country Status (1)

Country Link
JP (1) JPS55108094A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01137836U (cs) * 1988-03-16 1989-09-20

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5971597A (ja) * 1982-10-15 1984-04-23 シャープ株式会社 警報装置
US7858818B2 (en) 2001-01-31 2010-12-28 Momentive Performance Materials Inc. Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes
JP2005031831A (ja) * 2003-07-09 2005-02-03 Alinco Inc 工事現場防犯システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL52286A (en) * 1976-06-23 1979-12-30 Multisafe Ag Burglar alarm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01137836U (cs) * 1988-03-16 1989-09-20

Also Published As

Publication number Publication date
JPS55108094A (en) 1980-08-19

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