JPS6217918Y2 - - Google Patents
Info
- Publication number
- JPS6217918Y2 JPS6217918Y2 JP16605679U JP16605679U JPS6217918Y2 JP S6217918 Y2 JPS6217918 Y2 JP S6217918Y2 JP 16605679 U JP16605679 U JP 16605679U JP 16605679 U JP16605679 U JP 16605679U JP S6217918 Y2 JPS6217918 Y2 JP S6217918Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- event
- detection
- alarm device
- earthquake
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000005856 abnormality Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
Landscapes
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16605679U JPS6217918Y2 (forum.php) | 1979-11-30 | 1979-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16605679U JPS6217918Y2 (forum.php) | 1979-11-30 | 1979-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5683896U JPS5683896U (forum.php) | 1981-07-06 |
| JPS6217918Y2 true JPS6217918Y2 (forum.php) | 1987-05-08 |
Family
ID=29676957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16605679U Expired JPS6217918Y2 (forum.php) | 1979-11-30 | 1979-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6217918Y2 (forum.php) |
-
1979
- 1979-11-30 JP JP16605679U patent/JPS6217918Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5683896U (forum.php) | 1981-07-06 |
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