FR2425160B1 - - Google Patents
Info
- Publication number
- FR2425160B1 FR2425160B1 FR7813061A FR7813061A FR2425160B1 FR 2425160 B1 FR2425160 B1 FR 2425160B1 FR 7813061 A FR7813061 A FR 7813061A FR 7813061 A FR7813061 A FR 7813061A FR 2425160 B1 FR2425160 B1 FR 2425160B1
- Authority
- FR
- France
- 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.)
- Expired
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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
- G01R31/3832—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration without measurement of battery voltage
Landscapes
- 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 |
|---|---|---|---|
| FR7813061A FR2425160A1 (en) | 1978-05-03 | 1978-05-03 | Accumulator charge and discharge control circuit - measures load and charge times to ensure constant charge rate irrespective of loading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7813061A FR2425160A1 (en) | 1978-05-03 | 1978-05-03 | Accumulator charge and discharge control circuit - measures load and charge times to ensure constant charge rate irrespective of loading |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2425160A1 FR2425160A1 (en) | 1979-11-30 |
| FR2425160B1 true FR2425160B1 (en) | 1980-09-05 |
Family
ID=9207855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7813061A Granted FR2425160A1 (en) | 1978-05-03 | 1978-05-03 | Accumulator charge and discharge control circuit - measures load and charge times to ensure constant charge rate irrespective of loading |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2425160A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389470B (en) * | 2013-06-27 | 2016-04-20 | 安徽合力股份有限公司 | A kind of charge in batteries number of times pen recorder |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2477282A1 (en) * | 1980-02-29 | 1981-09-04 | Sncf | Accumulator battery charge and discharge control monitor - uses transistor to maintain constant current charge and discharge and clock running only while current flows to show amount of use |
| DE3018981A1 (en) * | 1980-05-17 | 1981-11-26 | Accumulatorenfabriken Wilhelm Hagen Ag Soest-Kassel-Berlin, 4770 Soest | METHOD FOR CONTINUOUSLY MEASURING AND INDICATING THE CHARGE STATE OF A BATTERY |
| GB2105065B (en) * | 1981-05-30 | 1985-02-27 | Lucas Ind Plc | Battery charging system |
| FR2509099A1 (en) * | 1981-07-03 | 1983-01-07 | Saphymo Stei | POWER SUPPLY DEVICE FOR MOBILE DEVICES |
| DE3332201A1 (en) * | 1983-09-07 | 1985-03-21 | Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen | CIRCUIT ARRANGEMENT AND METHOD FOR DEMANDING CONTROL OF THE CHARGE OF A BATTERY |
| US4835453A (en) * | 1987-07-07 | 1989-05-30 | U.S. Philips Corp. | Battery-powered device |
| US4849681A (en) * | 1987-07-07 | 1989-07-18 | U.S. Philips Corporation | Battery-powered device |
| GB8922918D0 (en) * | 1989-10-11 | 1989-11-29 | Cooke Alan R | Portable power supplies |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1432318A (en) * | 1973-07-04 | 1976-04-14 | Vdo Schindling | Apparatus for determining the state of charge of accumulator |
| FR2361754A1 (en) * | 1976-08-11 | 1978-03-10 | Accumulateurs Fixes | METHOD AND DEVICE FOR MONITORING THE CHARGE AND DISCHARGE OF AN ACCUMULATOR BATTERY |
-
1978
- 1978-05-03 FR FR7813061A patent/FR2425160A1/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389470B (en) * | 2013-06-27 | 2016-04-20 | 安徽合力股份有限公司 | A kind of charge in batteries number of times pen recorder |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2425160A1 (en) | 1979-11-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |