JPH0164783U - - Google Patents
Info
- Publication number
- JPH0164783U JPH0164783U JP1987158067U JP15806787U JPH0164783U JP H0164783 U JPH0164783 U JP H0164783U JP 1987158067 U JP1987158067 U JP 1987158067U JP 15806787 U JP15806787 U JP 15806787U JP H0164783 U JPH0164783 U JP H0164783U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- timer
- intimidation
- sound source
- mode
- 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
- 238000001514 detection method Methods 0.000 claims 8
- 230000003213 activating effect Effects 0.000 claims 1
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158067U JPH0164783U (cs) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158067U JPH0164783U (cs) | 1987-10-15 | 1987-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164783U true JPH0164783U (cs) | 1989-04-25 |
Family
ID=31438061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987158067U Pending JPH0164783U (cs) | 1987-10-15 | 1987-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164783U (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63255800A (ja) * | 1987-04-14 | 1988-10-24 | 礒井 誠二郎 | 警報装置 |
-
1987
- 1987-10-15 JP JP1987158067U patent/JPH0164783U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63255800A (ja) * | 1987-04-14 | 1988-10-24 | 礒井 誠二郎 | 警報装置 |
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