JPS52153351A - Automatic clearing device - Google Patents
Automatic clearing deviceInfo
- Publication number
- JPS52153351A JPS52153351A JP7085476A JP7085476A JPS52153351A JP S52153351 A JPS52153351 A JP S52153351A JP 7085476 A JP7085476 A JP 7085476A JP 7085476 A JP7085476 A JP 7085476A JP S52153351 A JPS52153351 A JP S52153351A
- Authority
- JP
- Japan
- Prior art keywords
- control part
- clearing device
- line voltage
- automatic clearing
- occurrence
- 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
Landscapes
- Electronic Switches (AREA)
- Calculators And Similar Devices (AREA)
Abstract
PURPOSE: To secure a detection of an instantaneous line voltage fall and generation of an automatic clear signal to set the control part into an initial state and prevent an occurrence of unnecessary signals in case the line voltage falls instantaneously due to an instantaneous service interruption occurrence and exceeds a guarantee range for the control part.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51070854A JPS5931084B2 (en) | 1976-06-15 | 1976-06-15 | Auto clear device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51070854A JPS5931084B2 (en) | 1976-06-15 | 1976-06-15 | Auto clear device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52153351A true JPS52153351A (en) | 1977-12-20 |
JPS5931084B2 JPS5931084B2 (en) | 1984-07-31 |
Family
ID=13443558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51070854A Expired JPS5931084B2 (en) | 1976-06-15 | 1976-06-15 | Auto clear device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5931084B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54132737U (en) * | 1978-03-07 | 1979-09-14 | ||
JPS5597637A (en) * | 1979-01-17 | 1980-07-25 | Hitachi Ltd | Interface circuit for character/pattern display unit |
JPS5816935U (en) * | 1981-07-21 | 1983-02-02 | 日本電気株式会社 | reset circuit |
JPS5827218A (en) * | 1981-08-10 | 1983-02-17 | Nec Corp | Generating circuit of power supply decision signal for logical unit |
JPS61330U (en) * | 1984-06-04 | 1986-01-06 | ロ−ム株式会社 | Power-on reset circuit |
-
1976
- 1976-06-15 JP JP51070854A patent/JPS5931084B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54132737U (en) * | 1978-03-07 | 1979-09-14 | ||
JPS5597637A (en) * | 1979-01-17 | 1980-07-25 | Hitachi Ltd | Interface circuit for character/pattern display unit |
JPS5816935U (en) * | 1981-07-21 | 1983-02-02 | 日本電気株式会社 | reset circuit |
JPS5827218A (en) * | 1981-08-10 | 1983-02-17 | Nec Corp | Generating circuit of power supply decision signal for logical unit |
JPH0223886B2 (en) * | 1981-08-10 | 1990-05-25 | Nippon Electric Co | |
JPS61330U (en) * | 1984-06-04 | 1986-01-06 | ロ−ム株式会社 | Power-on reset circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS5931084B2 (en) | 1984-07-31 |
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