NL6809181A - - Google Patents
Info
- Publication number
- NL6809181A NL6809181A NL6809181A NL6809181A NL6809181A NL 6809181 A NL6809181 A NL 6809181A NL 6809181 A NL6809181 A NL 6809181A NL 6809181 A NL6809181 A NL 6809181A NL 6809181 A NL6809181 A NL 6809181A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
-
- 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
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
-
- 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
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/90—Regulation of charging or discharging current or voltage
- H02J7/94—Regulation of charging or discharging current or voltage in response to battery current
- H02J7/953—Regulation of charging or discharging current or voltage in response to battery current in response to charge current gradient
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S320/00—Electricity: battery or capacitor charging or discharging
- Y10S320/28—Regulating transformer, e.g. high leakage, ferro-resonant
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9927/67*A SE300035B (https=) | 1967-06-30 | 1967-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6809181A true NL6809181A (https=) | 1968-12-31 |
Family
ID=20277819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6809181A NL6809181A (https=) | 1967-06-30 | 1968-06-28 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3544878A (https=) |
| BE (1) | BE717363A (https=) |
| DK (1) | DK122740B (https=) |
| FI (1) | FI42112C (https=) |
| FR (1) | FR1571782A (https=) |
| GB (1) | GB1227234A (https=) |
| NL (1) | NL6809181A (https=) |
| NO (1) | NO121228B (https=) |
| SE (1) | SE300035B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1596193A (en) * | 1977-01-19 | 1981-08-19 | Multilab Ab | Recharging accumulator batteries |
| US4396880A (en) * | 1981-06-05 | 1983-08-02 | Firing Circuits Inc. | Method and apparatus for charging a battery |
| GB2228375A (en) * | 1989-02-17 | 1990-08-22 | B & H Electronics Limited | Battery Chargers; Battery Powered Alarm Generators |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2197423A (en) * | 1938-04-23 | 1940-04-16 | Union Switch & Signal Co | Battery charging apparatus |
| US2621316A (en) * | 1943-11-18 | 1952-12-09 | Asea Ab | Arrangement for charging of electric accumulator batteries |
| US2423134A (en) * | 1943-12-08 | 1947-07-01 | Int Standard Electric Corp | Accumulator charging system |
| US2431312A (en) * | 1943-12-22 | 1947-11-25 | Int Standard Electric Corp | Battery charging control system |
| US2660702A (en) * | 1948-04-20 | 1953-11-24 | Asea Ab | Arrangement in transductor-controlled rectifier cooperating with storage battery andload |
| US2942170A (en) * | 1957-07-11 | 1960-06-21 | Innocenti Soc Generale | Battery charge regulator |
| US2967988A (en) * | 1958-03-25 | 1961-01-10 | Rca Corp | Battery charging system |
| US3081426A (en) * | 1959-06-04 | 1963-03-12 | Marquette Corp | Battery chargers |
-
1967
- 1967-06-30 SE SE9927/67*A patent/SE300035B/xx unknown
-
1968
- 1968-06-07 FI FI681604A patent/FI42112C/fi active
- 1968-06-11 US US736230A patent/US3544878A/en not_active Expired - Lifetime
- 1968-06-19 NO NO2414/68A patent/NO121228B/no unknown
- 1968-06-26 DK DK304768AA patent/DK122740B/da unknown
- 1968-06-27 FR FR1571782D patent/FR1571782A/fr not_active Expired
- 1968-06-28 GB GB1227234D patent/GB1227234A/en not_active Expired
- 1968-06-28 BE BE717363D patent/BE717363A/xx unknown
- 1968-06-28 NL NL6809181A patent/NL6809181A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1227234A (https=) | 1971-04-07 |
| US3544878A (en) | 1970-12-01 |
| FI42112B (https=) | 1970-02-02 |
| SE300035B (https=) | 1968-04-01 |
| DK122740B (da) | 1972-04-04 |
| FI42112C (fi) | 1970-05-11 |
| FR1571782A (https=) | 1969-06-20 |
| BE717363A (https=) | 1968-12-30 |
| NO121228B (https=) | 1971-02-01 |