JPS4935836A - - Google Patents
Info
- Publication number
- JPS4935836A JPS4935836A JP47078360A JP7836072A JPS4935836A JP S4935836 A JPS4935836 A JP S4935836A JP 47078360 A JP47078360 A JP 47078360A JP 7836072 A JP7836072 A JP 7836072A JP S4935836 A JPS4935836 A JP S4935836A
- Authority
- JP
- Japan
- 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
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
- H02J9/062—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 AC powered loads
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Inverter Devices (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7836072A JPS5341773B2 (ja) | 1972-08-07 | 1972-08-07 | |
| AU58704/73A AU5870473A (en) | 1972-08-07 | 1973-07-31 | Uninterrupted power supply system |
| DE19732339235 DE2339235A1 (de) | 1972-08-07 | 1973-08-02 | Stromversorgungsanordnung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7836072A JPS5341773B2 (ja) | 1972-08-07 | 1972-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4935836A true JPS4935836A (ja) | 1974-04-03 |
| JPS5341773B2 JPS5341773B2 (ja) | 1978-11-07 |
Family
ID=13659815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7836072A Expired JPS5341773B2 (ja) | 1972-08-07 | 1972-08-07 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5341773B2 (ja) |
| AU (1) | AU5870473A (ja) |
| DE (1) | DE2339235A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57193181U (ja) * | 1981-06-01 | 1982-12-07 | ||
| US5148043A (en) * | 1989-07-25 | 1992-09-15 | Kabushiki Kaisha Toshiba | Uninterruptible power supply diagnosing remaining battery capacity during normal external power source operation |
| JP2798988B2 (ja) * | 1989-07-28 | 1998-09-17 | 株式会社東芝 | 空気調和装置用可調整交流電源装置 |
-
1972
- 1972-08-07 JP JP7836072A patent/JPS5341773B2/ja not_active Expired
-
1973
- 1973-07-31 AU AU58704/73A patent/AU5870473A/en not_active Expired
- 1973-08-02 DE DE19732339235 patent/DE2339235A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2339235A1 (de) | 1974-02-21 |
| AU5870473A (en) | 1975-02-06 |
| JPS5341773B2 (ja) | 1978-11-07 |