JPS6452469U - - Google Patents
Info
- Publication number
- JPS6452469U JPS6452469U JP1987146826U JP14682687U JPS6452469U JP S6452469 U JPS6452469 U JP S6452469U JP 1987146826 U JP1987146826 U JP 1987146826U JP 14682687 U JP14682687 U JP 14682687U JP S6452469 U JPS6452469 U JP S6452469U
- Authority
- JP
- Japan
- Prior art keywords
- bird repelling
- ultrasonic
- transmitting
- detection means
- ultrasonic waves
- 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.)
- Granted
Links
- 230000001846 repelling effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987146826U JPH041815Y2 (en]) | 1987-09-25 | 1987-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987146826U JPH041815Y2 (en]) | 1987-09-25 | 1987-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6452469U true JPS6452469U (en]) | 1989-03-31 |
| JPH041815Y2 JPH041815Y2 (en]) | 1992-01-22 |
Family
ID=31416673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987146826U Expired JPH041815Y2 (en]) | 1987-09-25 | 1987-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041815Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04111692U (ja) * | 1991-03-15 | 1992-09-29 | 綜合警備保障株式会社 | 警報装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5539982U (en]) * | 1978-09-07 | 1980-03-14 | ||
| JPS58134934A (ja) * | 1982-02-03 | 1983-08-11 | 斎藤 弘 | 害虫、害獣駆除装置 |
| JPS62102385U (en]) * | 1985-12-19 | 1987-06-30 | ||
| JPS62178884U (en]) * | 1986-05-07 | 1987-11-13 |
-
1987
- 1987-09-25 JP JP1987146826U patent/JPH041815Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5539982U (en]) * | 1978-09-07 | 1980-03-14 | ||
| JPS58134934A (ja) * | 1982-02-03 | 1983-08-11 | 斎藤 弘 | 害虫、害獣駆除装置 |
| JPS62102385U (en]) * | 1985-12-19 | 1987-06-30 | ||
| JPS62178884U (en]) * | 1986-05-07 | 1987-11-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04111692U (ja) * | 1991-03-15 | 1992-09-29 | 綜合警備保障株式会社 | 警報装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041815Y2 (en]) | 1992-01-22 |