JPS54138000A - Ultrasonic wave warning system - Google Patents
Ultrasonic wave warning systemInfo
- Publication number
- JPS54138000A JPS54138000A JP4520378A JP4520378A JPS54138000A JP S54138000 A JPS54138000 A JP S54138000A JP 4520378 A JP4520378 A JP 4520378A JP 4520378 A JP4520378 A JP 4520378A JP S54138000 A JPS54138000 A JP S54138000A
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic wave
- warning system
- wave warning
- ultrasonic
- wave
- 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
Links
Landscapes
- Burglar Alarm Systems (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4520378A JPS6041793B2 (en) | 1978-04-19 | 1978-04-19 | Ultrasonic warning system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4520378A JPS6041793B2 (en) | 1978-04-19 | 1978-04-19 | Ultrasonic warning system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54138000A true JPS54138000A (en) | 1979-10-26 |
JPS6041793B2 JPS6041793B2 (en) | 1985-09-18 |
Family
ID=12712704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4520378A Expired JPS6041793B2 (en) | 1978-04-19 | 1978-04-19 | Ultrasonic warning system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6041793B2 (en) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56160673A (en) * | 1980-05-13 | 1981-12-10 | Mitsubishi Electric Corp | Presence and absence sensor |
JPS5739493A (en) * | 1980-08-18 | 1982-03-04 | Nippon Keibi Hosho Kk | Supersonic warning system |
WO1982000727A1 (en) * | 1980-08-20 | 1982-03-04 | Sirai S | Supersonic warning system |
JPS5797478A (en) * | 1980-12-10 | 1982-06-17 | Matsushita Electric Works Ltd | Ultrasonic wave switch |
JPS57211077A (en) * | 1981-06-22 | 1982-12-24 | Agency Of Ind Science & Technol | Detector for position of object |
JPS5839971A (en) * | 1981-09-03 | 1983-03-08 | Japan Radio Co Ltd | Ultrasonic doppler speed detecting method |
JPS5899775A (en) * | 1981-12-09 | 1983-06-14 | Mitsubishi Electric Corp | Pulse radar device |
JPS58179370A (en) * | 1982-02-24 | 1983-10-20 | ホランドセ・シグナ−ルアパラ−テン・ビ−・ベ− | Sonar device |
JPS59148891A (en) * | 1983-02-15 | 1984-08-25 | Furuno Electric Co Ltd | Detector for vertical direction of arrival signal |
JPS60120377U (en) * | 1984-01-24 | 1985-08-14 | マツダ株式会社 | Vehicle anti-theft device |
JPS60256077A (en) * | 1984-06-01 | 1985-12-17 | Daihatsu Motor Co Ltd | Apparatus for detecting object by using ultrasonic wave |
JPS6138478A (en) * | 1984-07-30 | 1986-02-24 | Sogo Keibi Hoshiyou Kk | System for detecting object by ultrasonic wave |
JPS6224374U (en) * | 1985-07-30 | 1987-02-14 | ||
JPS6239783A (en) * | 1985-08-15 | 1987-02-20 | Sogo Keibi Hoshiyou Kk | System for detecting object |
JPH0357983A (en) * | 1989-07-26 | 1991-03-13 | Yokogawa Electric Corp | Ultrasonic level measurer |
JP2006317356A (en) * | 2005-05-13 | 2006-11-24 | Toto Ltd | Ultrasonic human body sensor, toilette device having same, and human body detection method |
JP2010197097A (en) * | 2009-02-23 | 2010-09-09 | Fuji Heavy Ind Ltd | Vehicular radar device |
JP2010203788A (en) * | 2009-02-27 | 2010-09-16 | Fuji Heavy Ind Ltd | Vehicle radar device |
JP2010223916A (en) * | 2009-03-25 | 2010-10-07 | Fuji Heavy Ind Ltd | Vehicle radar apparatus |
-
1978
- 1978-04-19 JP JP4520378A patent/JPS6041793B2/en not_active Expired
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56160673A (en) * | 1980-05-13 | 1981-12-10 | Mitsubishi Electric Corp | Presence and absence sensor |
JPS5739493A (en) * | 1980-08-18 | 1982-03-04 | Nippon Keibi Hosho Kk | Supersonic warning system |
JPH0119198B2 (en) * | 1980-08-18 | 1989-04-10 | Sekomu Kk | |
US4499564A (en) * | 1980-08-20 | 1985-02-12 | Secom Co., Ltd. | Pattern comparison ultrasonic surveillance system with noise suppression |
WO1982000727A1 (en) * | 1980-08-20 | 1982-03-04 | Sirai S | Supersonic warning system |
JPS5797478A (en) * | 1980-12-10 | 1982-06-17 | Matsushita Electric Works Ltd | Ultrasonic wave switch |
JPS57211077A (en) * | 1981-06-22 | 1982-12-24 | Agency Of Ind Science & Technol | Detector for position of object |
JPH0126515B2 (en) * | 1981-06-22 | 1989-05-24 | Kogyo Gijutsuin | |
JPS5839971A (en) * | 1981-09-03 | 1983-03-08 | Japan Radio Co Ltd | Ultrasonic doppler speed detecting method |
JPS6359114B2 (en) * | 1981-09-03 | 1988-11-17 | ||
JPS5899775A (en) * | 1981-12-09 | 1983-06-14 | Mitsubishi Electric Corp | Pulse radar device |
JPS58179370A (en) * | 1982-02-24 | 1983-10-20 | ホランドセ・シグナ−ルアパラ−テン・ビ−・ベ− | Sonar device |
JPH0317110B2 (en) * | 1982-02-24 | 1991-03-07 | Hollandse Signaalapparaten Bv | |
JPH0226750B2 (en) * | 1983-02-15 | 1990-06-12 | Furuno Electric Co | |
JPS59148891A (en) * | 1983-02-15 | 1984-08-25 | Furuno Electric Co Ltd | Detector for vertical direction of arrival signal |
JPS60120377U (en) * | 1984-01-24 | 1985-08-14 | マツダ株式会社 | Vehicle anti-theft device |
JPH0560072B2 (en) * | 1984-06-01 | 1993-09-01 | Daihatsu Motor Co Ltd | |
JPS60256077A (en) * | 1984-06-01 | 1985-12-17 | Daihatsu Motor Co Ltd | Apparatus for detecting object by using ultrasonic wave |
JPS6138478A (en) * | 1984-07-30 | 1986-02-24 | Sogo Keibi Hoshiyou Kk | System for detecting object by ultrasonic wave |
JPS6224374U (en) * | 1985-07-30 | 1987-02-14 | ||
JPH0345191Y2 (en) * | 1985-07-30 | 1991-09-24 | ||
JPS6239783A (en) * | 1985-08-15 | 1987-02-20 | Sogo Keibi Hoshiyou Kk | System for detecting object |
JPH0357983A (en) * | 1989-07-26 | 1991-03-13 | Yokogawa Electric Corp | Ultrasonic level measurer |
JP2006317356A (en) * | 2005-05-13 | 2006-11-24 | Toto Ltd | Ultrasonic human body sensor, toilette device having same, and human body detection method |
JP2010197097A (en) * | 2009-02-23 | 2010-09-09 | Fuji Heavy Ind Ltd | Vehicular radar device |
JP2010203788A (en) * | 2009-02-27 | 2010-09-16 | Fuji Heavy Ind Ltd | Vehicle radar device |
JP2010223916A (en) * | 2009-03-25 | 2010-10-07 | Fuji Heavy Ind Ltd | Vehicle radar apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS6041793B2 (en) | 1985-09-18 |
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