JPH0420193U - - Google Patents
Info
- Publication number
- JPH0420193U JPH0420193U JP5890190U JP5890190U JPH0420193U JP H0420193 U JPH0420193 U JP H0420193U JP 5890190 U JP5890190 U JP 5890190U JP 5890190 U JP5890190 U JP 5890190U JP H0420193 U JPH0420193 U JP H0420193U
- Authority
- JP
- Japan
- Prior art keywords
- timer
- alarm
- buzzer
- closed
- function
- 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 description 6
- 230000002159 abnormal effect Effects 0.000 claims 1
- 230000005856 abnormality Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000010356 wave oscillation Effects 0.000 description 1
Landscapes
- Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5890190U JPH0420193U (en, 2012) | 1990-06-04 | 1990-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5890190U JPH0420193U (en, 2012) | 1990-06-04 | 1990-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420193U true JPH0420193U (en, 2012) | 1992-02-20 |
Family
ID=31584930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5890190U Pending JPH0420193U (en, 2012) | 1990-06-04 | 1990-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420193U (en, 2012) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53147246A (en) * | 1977-05-27 | 1978-12-21 | Toshiba Corp | Annunciator |
| JPS63268095A (ja) * | 1987-04-24 | 1988-11-04 | Matsushita Electric Works Ltd | 警報盤 |
-
1990
- 1990-06-04 JP JP5890190U patent/JPH0420193U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53147246A (en) * | 1977-05-27 | 1978-12-21 | Toshiba Corp | Annunciator |
| JPS63268095A (ja) * | 1987-04-24 | 1988-11-04 | Matsushita Electric Works Ltd | 警報盤 |
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