JPH0323380U - - Google Patents
Info
- Publication number
- JPH0323380U JPH0323380U JP8400289U JP8400289U JPH0323380U JP H0323380 U JPH0323380 U JP H0323380U JP 8400289 U JP8400289 U JP 8400289U JP 8400289 U JP8400289 U JP 8400289U JP H0323380 U JPH0323380 U JP H0323380U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- transmitting speaker
- inverter circuit
- circuit
- ultrasonic transmitting
- 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
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8400289U JPH0323380U (no) | 1989-07-19 | 1989-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8400289U JPH0323380U (no) | 1989-07-19 | 1989-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0323380U true JPH0323380U (no) | 1991-03-11 |
Family
ID=31632133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8400289U Pending JPH0323380U (no) | 1989-07-19 | 1989-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0323380U (no) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011021078A1 (ja) * | 2009-06-18 | 2011-02-24 | パナソニック電工株式会社 | 移動物体検出装置 |
-
1989
- 1989-07-19 JP JP8400289U patent/JPH0323380U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011021078A1 (ja) * | 2009-06-18 | 2011-02-24 | パナソニック電工株式会社 | 移動物体検出装置 |