JPS4717955A - - Google Patents
Info
- Publication number
- JPS4717955A JPS4717955A JP1020672A JP1020672A JPS4717955A JP S4717955 A JPS4717955 A JP S4717955A JP 1020672 A JP1020672 A JP 1020672A JP 1020672 A JP1020672 A JP 1020672A JP S4717955 A JPS4717955 A JP S4717955A
- 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—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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11420671A | 1971-02-10 | 1971-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4717955A true JPS4717955A (cg-RX-API-DMAC7.html) | 1972-09-11 |
| JPS5521369B1 JPS5521369B1 (cg-RX-API-DMAC7.html) | 1980-06-09 |
Family
ID=22353935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1020672A Pending JPS5521369B1 (cg-RX-API-DMAC7.html) | 1971-02-10 | 1972-01-27 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3691397A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5521369B1 (cg-RX-API-DMAC7.html) |
| AU (1) | AU459872B2 (cg-RX-API-DMAC7.html) |
| BE (1) | BE778561A (cg-RX-API-DMAC7.html) |
| CH (1) | CH560929A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2203458C3 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2126676A5 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1358801A (cg-RX-API-DMAC7.html) |
| NL (1) | NL7114831A (cg-RX-API-DMAC7.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2514963A1 (fr) * | 1981-10-20 | 1983-04-22 | Accumulateurs Fixes | Dispositif de charge d'un ensemble de batteries, notamment de batteries tampons alimentees par une source d'energie de puissance limitee |
| AU579221B2 (en) * | 1985-01-30 | 1988-11-17 | Hubbell Incorporated | Emergency lighting supervisory system |
| DE20021056U1 (de) * | 2000-12-12 | 2001-06-28 | Yang, Tai Her, Si-Hu, Dzan Hwa | Über einen Nebenkreis automatisch gesteuerter Ausgangsstromkreis mit einer gespeicherten Spannung oder einer entgegengesetzten elektromotorischen Kraft als Last |
| TWI286212B (en) * | 2004-11-03 | 2007-09-01 | Mediatek Inc | Battery detecting system |
| DE102016205101A1 (de) * | 2016-03-29 | 2017-10-05 | Siemens Aktiengesellschaft | Differenzstromsensor |
| CN116700411B (zh) * | 2023-05-23 | 2025-11-11 | 特变电工衡阳变压器有限公司 | 多晶硅还原炉电源的电压控制方法、装置和计算机设备 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3555395A (en) * | 1968-09-09 | 1971-01-12 | Burroughs Corp | Multiple voltage battery regulated power supply |
| JPS4529810Y1 (cg-RX-API-DMAC7.html) * | 1970-04-28 | 1970-11-16 |
-
1971
- 1971-02-10 US US114206A patent/US3691397A/en not_active Expired - Lifetime
- 1971-10-28 NL NL7114831A patent/NL7114831A/xx not_active Application Discontinuation
- 1971-12-13 FR FR7144715A patent/FR2126676A5/fr not_active Expired
-
1972
- 1972-01-25 CH CH109472A patent/CH560929A5/xx not_active IP Right Cessation
- 1972-01-26 DE DE2203458A patent/DE2203458C3/de not_active Expired
- 1972-01-27 BE BE778561A patent/BE778561A/xx unknown
- 1972-01-27 JP JP1020672A patent/JPS5521369B1/ja active Pending
- 1972-01-28 AU AU38453/72A patent/AU459872B2/en not_active Expired
- 1972-01-28 GB GB406472A patent/GB1358801A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2126676A5 (cg-RX-API-DMAC7.html) | 1972-10-06 |
| AU459872B2 (en) | 1975-03-24 |
| NL7114831A (cg-RX-API-DMAC7.html) | 1972-08-14 |
| US3691397A (en) | 1972-09-12 |
| DE2203458A1 (de) | 1972-08-24 |
| CH560929A5 (cg-RX-API-DMAC7.html) | 1975-04-15 |
| DE2203458C3 (de) | 1981-10-01 |
| JPS5521369B1 (cg-RX-API-DMAC7.html) | 1980-06-09 |
| BE778561A (fr) | 1972-05-16 |
| GB1358801A (en) | 1974-07-03 |
| DE2203458B2 (de) | 1980-12-18 |
| AU3845372A (en) | 1973-08-02 |