JPH0210449Y2 - - Google Patents
Info
- Publication number
- JPH0210449Y2 JPH0210449Y2 JP1981084001U JP8400181U JPH0210449Y2 JP H0210449 Y2 JPH0210449 Y2 JP H0210449Y2 JP 1981084001 U JP1981084001 U JP 1981084001U JP 8400181 U JP8400181 U JP 8400181U JP H0210449 Y2 JPH0210449 Y2 JP H0210449Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- capacitor
- alarm
- power supply
- power
- 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
- 239000003990 capacitor Substances 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 22
- 230000010355 oscillation Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 11
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Fire-Detection Mechanisms (AREA)
- Emergency Alarm Devices (AREA)
- Stand-By Power Supply Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981084001U JPH0210449Y2 (uk) | 1981-06-08 | 1981-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981084001U JPH0210449Y2 (uk) | 1981-06-08 | 1981-06-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57196358U JPS57196358U (uk) | 1982-12-13 |
| JPH0210449Y2 true JPH0210449Y2 (uk) | 1990-03-15 |
Family
ID=29879384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981084001U Expired JPH0210449Y2 (uk) | 1981-06-08 | 1981-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0210449Y2 (uk) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4946788U (uk) * | 1972-07-26 | 1974-04-24 |
-
1981
- 1981-06-08 JP JP1981084001U patent/JPH0210449Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57196358U (uk) | 1982-12-13 |
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