JPH0459646B2 - - Google Patents
Info
- Publication number
- JPH0459646B2 JPH0459646B2 JP62217637A JP21763787A JPH0459646B2 JP H0459646 B2 JPH0459646 B2 JP H0459646B2 JP 62217637 A JP62217637 A JP 62217637A JP 21763787 A JP21763787 A JP 21763787A JP H0459646 B2 JPH0459646 B2 JP H0459646B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- power outage
- timer
- power
- threshold
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 50
- 239000003990 capacitor Substances 0.000 claims description 22
- 238000009499 grossing Methods 0.000 claims description 21
- 238000012544 monitoring process Methods 0.000 claims description 17
- 230000005856 abnormality Effects 0.000 description 11
- 230000007423 decrease Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 101000746134 Homo sapiens DNA endonuclease RBBP8 Proteins 0.000 description 5
- 101000969031 Homo sapiens Nuclear protein 1 Proteins 0.000 description 5
- 102100021133 Nuclear protein 1 Human genes 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Landscapes
- Power Sources (AREA)
- Emergency Protection Circuit Devices (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62217637A JPS6459513A (en) | 1987-08-31 | 1987-08-31 | Power failure detecting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62217637A JPS6459513A (en) | 1987-08-31 | 1987-08-31 | Power failure detecting circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6459513A JPS6459513A (en) | 1989-03-07 |
| JPH0459646B2 true JPH0459646B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-09-22 |
Family
ID=16707384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62217637A Granted JPS6459513A (en) | 1987-08-31 | 1987-08-31 | Power failure detecting circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6459513A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007299209A (ja) * | 2006-04-28 | 2007-11-15 | Tamura Seisakusho Co Ltd | 通信ボード |
| JP4725896B2 (ja) * | 2007-07-25 | 2011-07-13 | Ｎｅｃアクセステクニカ株式会社 | 伝送通信システム、その電源断通知方法、プログラムおよび伝送装置 |
| JP5899469B2 (ja) | 2011-04-14 | 2016-04-06 | パナソニックＩｐマネジメント株式会社 | コンバータ装置及び半導体装置 |
| CN102799396B (zh) * | 2012-07-22 | 2015-09-16 | 北京忆恒创源科技有限公司 | 存储设备、中断控制方法以及供电时间测量方法 |
-
1987
- 1987-08-31 JP JP62217637A patent/JPS6459513A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6459513A (en) | 1989-03-07 |