JPH0167835U - - Google Patents
Info
- Publication number
- JPH0167835U JPH0167835U JP1987163956U JP16395687U JPH0167835U JP H0167835 U JPH0167835 U JP H0167835U JP 1987163956 U JP1987163956 U JP 1987163956U JP 16395687 U JP16395687 U JP 16395687U JP H0167835 U JPH0167835 U JP H0167835U
- Authority
- JP
- Japan
- Prior art keywords
- control means
- level
- signal
- alarm
- level control
- 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
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Circuits Of Receivers In General (AREA)
- Electric Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163956U JPH0167835U (da) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163956U JPH0167835U (da) | 1987-10-27 | 1987-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0167835U true JPH0167835U (da) | 1989-05-01 |
Family
ID=31449139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163956U Pending JPH0167835U (da) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0167835U (da) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4220414Y1 (da) * | 1964-08-21 | 1967-11-28 | ||
| JPS5318918B1 (da) * | 1968-10-17 | 1978-06-17 |
-
1987
- 1987-10-27 JP JP1987163956U patent/JPH0167835U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4220414Y1 (da) * | 1964-08-21 | 1967-11-28 | ||
| JPS5318918B1 (da) * | 1968-10-17 | 1978-06-17 |