JPS621298U - - Google Patents
Info
- Publication number
- JPS621298U JPS621298U JP9331185U JP9331185U JPS621298U JP S621298 U JPS621298 U JP S621298U JP 9331185 U JP9331185 U JP 9331185U JP 9331185 U JP9331185 U JP 9331185U JP S621298 U JPS621298 U JP S621298U
- Authority
- JP
- Japan
- Prior art keywords
- fault
- bell
- alarm
- memory
- control 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
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9331185U JPS621298U (enExample) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9331185U JPS621298U (enExample) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS621298U true JPS621298U (enExample) | 1987-01-07 |
Family
ID=30650877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9331185U Pending JPS621298U (enExample) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621298U (enExample) |
-
1985
- 1985-06-20 JP JP9331185U patent/JPS621298U/ja active Pending
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