AU434366B2 - Improvements in or relating tono-break power supplies - Google Patents
Improvements in or relating tono-break power suppliesInfo
- Publication number
- AU434366B2 AU434366B2 AU22210/70A AU2221070A AU434366B2 AU 434366 B2 AU434366 B2 AU 434366B2 AU 22210/70 A AU22210/70 A AU 22210/70A AU 2221070 A AU2221070 A AU 2221070A AU 434366 B2 AU434366 B2 AU 434366B2
- Authority
- AU
- Australia
- Prior art keywords
- tono
- relating
- power supplies
- break power
- break
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU22210/70A AU434366B2 (en) | 1970-11-12 | 1970-11-12 | Improvements in or relating tono-break power supplies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU22210/70A AU434366B2 (en) | 1970-11-12 | 1970-11-12 | Improvements in or relating tono-break power supplies |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2221070A AU2221070A (en) | 1972-05-18 |
AU434366B2 true AU434366B2 (en) | 1973-03-23 |
Family
ID=3711400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU22210/70A Expired AU434366B2 (en) | 1970-11-12 | 1970-11-12 | Improvements in or relating tono-break power supplies |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU434366B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0219617A1 (en) * | 1985-10-03 | 1987-04-29 | Mitsubishi Denki Kabushiki Kaisha | Digital equipment |
-
1970
- 1970-11-12 AU AU22210/70A patent/AU434366B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0219617A1 (en) * | 1985-10-03 | 1987-04-29 | Mitsubishi Denki Kabushiki Kaisha | Digital equipment |
Also Published As
Publication number | Publication date |
---|---|
AU2221070A (en) | 1972-05-18 |
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