JPH0423539U - - Google Patents
Info
- Publication number
- JPH0423539U JPH0423539U JP1990066561U JP6656190U JPH0423539U JP H0423539 U JPH0423539 U JP H0423539U JP 1990066561 U JP1990066561 U JP 1990066561U JP 6656190 U JP6656190 U JP 6656190U JP H0423539 U JPH0423539 U JP H0423539U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- warning device
- pulse
- same embodiment
- ultrasonic sensor
- 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
Links
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990066561U JPH0423539U (en]) | 1990-06-21 | 1990-06-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990066561U JPH0423539U (en]) | 1990-06-21 | 1990-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0423539U true JPH0423539U (en]) | 1992-02-26 |
Family
ID=31599373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990066561U Pending JPH0423539U (en]) | 1990-06-21 | 1990-06-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0423539U (en]) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0255187B2 (en]) * | 1982-02-25 | 1990-11-26 | Toyoda Machine Works Ltd |
-
1990
- 1990-06-21 JP JP1990066561U patent/JPH0423539U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0255187B2 (en]) * | 1982-02-25 | 1990-11-26 | Toyoda Machine Works Ltd |