JPS5739493A - Supersonic warning system - Google Patents

Supersonic warning system

Info

Publication number
JPS5739493A
JPS5739493A JP11264680A JP11264680A JPS5739493A JP S5739493 A JPS5739493 A JP S5739493A JP 11264680 A JP11264680 A JP 11264680A JP 11264680 A JP11264680 A JP 11264680A JP S5739493 A JPS5739493 A JP S5739493A
Authority
JP
Japan
Prior art keywords
supersonic
warning system
warning
supersonic warning
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
JP11264680A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0119198B2 (enrdf_load_stackoverflow
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 HOSHIYOU KK
NIPPON KEIBI HOSHO KK
Original Assignee
NIPPON KEIBI HOSHIYOU KK
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 HOSHIYOU KK, NIPPON KEIBI HOSHO KK filed Critical NIPPON KEIBI HOSHIYOU KK
Priority to JP11264680A priority Critical patent/JPS5739493A/ja
Publication of JPS5739493A publication Critical patent/JPS5739493A/ja
Publication of JPH0119198B2 publication Critical patent/JPH0119198B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
JP11264680A 1980-08-18 1980-08-18 Supersonic warning system Granted JPS5739493A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11264680A JPS5739493A (en) 1980-08-18 1980-08-18 Supersonic warning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11264680A JPS5739493A (en) 1980-08-18 1980-08-18 Supersonic warning system

Publications (2)

Publication Number Publication Date
JPS5739493A true JPS5739493A (en) 1982-03-04
JPH0119198B2 JPH0119198B2 (enrdf_load_stackoverflow) 1989-04-10

Family

ID=14591938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11264680A Granted JPS5739493A (en) 1980-08-18 1980-08-18 Supersonic warning system

Country Status (1)

Country Link
JP (1) JPS5739493A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5856778A (en) * 1996-02-29 1999-01-05 Denso Corporation Intrusion detecting apparatus for a vehicle
JP2006317356A (ja) * 2005-05-13 2006-11-24 Toto Ltd 超音波人体センサ及びそれを有するトイレ装置、並びに人体検出方法
JP2012038077A (ja) * 2010-08-06 2012-02-23 Secom Co Ltd 物体検出センサ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54138000A (en) * 1978-04-19 1979-10-26 Nippon Keibi Hosho Kk Ultrasonic wave warning system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54138000A (en) * 1978-04-19 1979-10-26 Nippon Keibi Hosho Kk Ultrasonic wave warning system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5856778A (en) * 1996-02-29 1999-01-05 Denso Corporation Intrusion detecting apparatus for a vehicle
JP2006317356A (ja) * 2005-05-13 2006-11-24 Toto Ltd 超音波人体センサ及びそれを有するトイレ装置、並びに人体検出方法
JP2012038077A (ja) * 2010-08-06 2012-02-23 Secom Co Ltd 物体検出センサ

Also Published As

Publication number Publication date
JPH0119198B2 (enrdf_load_stackoverflow) 1989-04-10

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