JPH01128188U - - Google Patents
Info
- Publication number
- JPH01128188U JPH01128188U JP2385788U JP2385788U JPH01128188U JP H01128188 U JPH01128188 U JP H01128188U JP 2385788 U JP2385788 U JP 2385788U JP 2385788 U JP2385788 U JP 2385788U JP H01128188 U JPH01128188 U JP H01128188U
- Authority
- JP
- Japan
- Prior art keywords
- wave
- threshold
- reflected
- circuit
- generation circuit
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2385788U JPH01128188U (en]) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2385788U JPH01128188U (en]) | 1988-02-26 | 1988-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01128188U true JPH01128188U (en]) | 1989-09-01 |
Family
ID=31243204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2385788U Pending JPH01128188U (en]) | 1988-02-26 | 1988-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01128188U (en]) |
-
1988
- 1988-02-26 JP JP2385788U patent/JPH01128188U/ja active Pending
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