JPS54157242A - Interruption-free power source device - Google Patents
Interruption-free power source deviceInfo
- Publication number
- JPS54157242A JPS54157242A JP6695478A JP6695478A JPS54157242A JP S54157242 A JPS54157242 A JP S54157242A JP 6695478 A JP6695478 A JP 6695478A JP 6695478 A JP6695478 A JP 6695478A JP S54157242 A JPS54157242 A JP S54157242A
- Authority
- JP
- Japan
- Prior art keywords
- power source
- interruption
- thyrister
- source device
- free 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.)
- Pending
Links
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Abstract
PURPOSE: To assure an interruption-free power source device of its proper functioning by making it possible to control thyrister switches, respectively provided on output sides of a regular (or permanent) power source and a spare (or auxiliary) power source, with an ever-open contact and an ever-closed contact which reciprocally act conversely by a common gate logic electro magnetic relay.
CONSTITUTION: Thyrister switches 2 and 4 provided on respective output sides of a regular (or permanent) power source 1 and a spare (or auxiliary) power source 8 are designed to be controlled with an ever-open contact 11a and an ever-closed contact 11b which are to reciprocally act conversely by a common logic electromagnetic relay 11. In this mechanism, it is possible to make sure that either the thyrister switch 2 or the thyrister switch 4 is kept in a closed position so that a interruption-free power source device is assured of its proper functioning.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6695478A JPS54157242A (en) | 1978-06-02 | 1978-06-02 | Interruption-free power source device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6695478A JPS54157242A (en) | 1978-06-02 | 1978-06-02 | Interruption-free power source device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54157242A true JPS54157242A (en) | 1979-12-12 |
Family
ID=13330916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6695478A Pending JPS54157242A (en) | 1978-06-02 | 1978-06-02 | Interruption-free power source device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54157242A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100372484B1 (en) * | 2000-10-25 | 2003-02-19 | 한국전력공사 | Automatic load changing apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4415775Y1 (en) * | 1966-08-19 | 1969-07-08 | ||
JPS524338A (en) * | 1975-06-27 | 1977-01-13 | Universal:Kk | Control device in game machine |
-
1978
- 1978-06-02 JP JP6695478A patent/JPS54157242A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4415775Y1 (en) * | 1966-08-19 | 1969-07-08 | ||
JPS524338A (en) * | 1975-06-27 | 1977-01-13 | Universal:Kk | Control device in game machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100372484B1 (en) * | 2000-10-25 | 2003-02-19 | 한국전력공사 | Automatic load changing apparatus |
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