JPS32827B1 - - Google Patents
Info
- Publication number
- JPS32827B1 JPS32827B1 JP52555A JP52555A JPS32827B1 JP S32827 B1 JPS32827 B1 JP S32827B1 JP 52555 A JP52555 A JP 52555A JP 52555 A JP52555 A JP 52555A JP S32827 B1 JPS32827 B1 JP S32827B1
- 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.)
- Pending
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
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2111156A JPS324521B1 (en) | 1950-02-18 | 1955-01-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES1783A DE976440C (en) | 1950-02-18 | 1950-02-18 | Power supply system with rectifier and battery reserve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS32827B1 true JPS32827B1 (en) | 1957-02-08 |
Family
ID=7469330
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2111156A Pending JPS324521B1 (en) | 1950-02-18 | 1955-01-03 | |
| JP52555A Pending JPS32827B1 (en) | 1950-02-18 | 1955-01-03 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2111156A Pending JPS324521B1 (en) | 1950-02-18 | 1955-01-03 |
Country Status (2)
| Country | Link |
|---|---|
| JP (2) | JPS324521B1 (en) |
| DE (1) | DE976440C (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2033070A (en) * | 1933-05-24 | 1936-03-03 | Thomas F Haley | Voltage regulating power supply apparatus |
| DE687255C (en) * | 1938-06-17 | 1940-01-25 | Ver Eisenbahn Signalwerke G M | Power supply system for railway safety devices, in particular for power stations |
| GB570047A (en) * | 1942-09-02 | 1945-06-20 | Asea Ab | Voltage regulating switch for storage batteries |
-
1950
- 1950-02-18 DE DES1783A patent/DE976440C/en not_active Expired
-
1955
- 1955-01-03 JP JP2111156A patent/JPS324521B1/ja active Pending
- 1955-01-03 JP JP52555A patent/JPS32827B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE976440C (en) | 1963-09-05 |
| JPS324521B1 (en) | 1957-07-05 |