JPS61152985U - - Google Patents
Info
- Publication number
- JPS61152985U JPS61152985U JP3628885U JP3628885U JPS61152985U JP S61152985 U JPS61152985 U JP S61152985U JP 3628885 U JP3628885 U JP 3628885U JP 3628885 U JP3628885 U JP 3628885U JP S61152985 U JPS61152985 U JP S61152985U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- vibrator
- detection signal
- oscillation
- oscillation 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
- 230000005856 abnormality Effects 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 1
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 |
|---|---|---|---|
| JP3628885U JPS61152985U (enExample) | 1985-03-14 | 1985-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3628885U JPS61152985U (enExample) | 1985-03-14 | 1985-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61152985U true JPS61152985U (enExample) | 1986-09-22 |
Family
ID=30541324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3628885U Pending JPS61152985U (enExample) | 1985-03-14 | 1985-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61152985U (enExample) |
-
1985
- 1985-03-14 JP JP3628885U patent/JPS61152985U/ja active Pending