DD100119A1 - - Google Patents
Info
- Publication number
- DD100119A1 DD100119A1 DD16612372A DD16612372A DD100119A1 DD 100119 A1 DD100119 A1 DD 100119A1 DD 16612372 A DD16612372 A DD 16612372A DD 16612372 A DD16612372 A DD 16612372A DD 100119 A1 DD100119 A1 DD 100119A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; 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)
- Dc-Dc Converters (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16612372A DD100119A1 (de) | 1972-10-10 | 1972-10-10 | |
| DE19732347837 DE2347837A1 (de) | 1972-10-10 | 1973-09-22 | Stromversorgungsgeraet mit umschaltung auf einen energiespeicher bei netzausfall fuer edv-anlagen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16612372A DD100119A1 (de) | 1972-10-10 | 1972-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD100119A1 true DD100119A1 (de) | 1973-09-05 |
Family
ID=5488461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16612372A DD100119A1 (de) | 1972-10-10 | 1972-10-10 |
Country Status (2)
| Country | Link |
|---|---|
| DD (1) | DD100119A1 (de) |
| DE (1) | DE2347837A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5434850A (en) * | 1993-06-17 | 1995-07-18 | Skydata Corporation | Frame relay protocol-based multiplex switching scheme for satellite |
-
1972
- 1972-10-10 DD DD16612372A patent/DD100119A1/xx unknown
-
1973
- 1973-09-22 DE DE19732347837 patent/DE2347837A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2347837A1 (de) | 1974-04-18 |