JPS5218373A - Power failure detection circuit - Google Patents
Power failure detection circuitInfo
- Publication number
- JPS5218373A JPS5218373A JP9455975A JP9455975A JPS5218373A JP S5218373 A JPS5218373 A JP S5218373A JP 9455975 A JP9455975 A JP 9455975A JP 9455975 A JP9455975 A JP 9455975A JP S5218373 A JPS5218373 A JP S5218373A
- Authority
- JP
- Japan
- Prior art keywords
- detection circuit
- power failure
- failure detection
- power
- failura
- 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.)
- Granted
Links
Abstract
PURPOSE: A power failura detection circuit which maintains stable operation even if AC power input is lowered gradually or fluctuated near threshold level.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9455975A JPS584784B2 (en) | 1975-08-01 | 1975-08-01 | Teiden Kenshiyutsu Cairo |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9455975A JPS584784B2 (en) | 1975-08-01 | 1975-08-01 | Teiden Kenshiyutsu Cairo |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5218373A true JPS5218373A (en) | 1977-02-10 |
JPS584784B2 JPS584784B2 (en) | 1983-01-27 |
Family
ID=14113672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9455975A Expired JPS584784B2 (en) | 1975-08-01 | 1975-08-01 | Teiden Kenshiyutsu Cairo |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS584784B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5863024A (en) * | 1981-10-06 | 1983-04-14 | 寿通信機株式会社 | Abrupt change detector for ac signal |
-
1975
- 1975-08-01 JP JP9455975A patent/JPS584784B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5863024A (en) * | 1981-10-06 | 1983-04-14 | 寿通信機株式会社 | Abrupt change detector for ac signal |
Also Published As
Publication number | Publication date |
---|---|
JPS584784B2 (en) | 1983-01-27 |
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