FR2268271B1 - - Google Patents
Info
- Publication number
- FR2268271B1 FR2268271B1 FR7512733A FR7512733A FR2268271B1 FR 2268271 B1 FR2268271 B1 FR 2268271B1 FR 7512733 A FR7512733 A FR 7512733A FR 7512733 A FR7512733 A FR 7512733A FR 2268271 B1 FR2268271 B1 FR 2268271B1
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/36—Overload-protection arrangements or circuits for electric measuring instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
- G01R19/1658—AC voltage or recurrent signals
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00308—Overvoltage protection
-
- 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
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/16—Regulation of the charging current or voltage by variation of field
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17430/74A GB1508774A (en) | 1974-04-20 | 1974-04-20 | Apparatus for testing voltage regulators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2268271A1 FR2268271A1 (hu) | 1975-11-14 |
| FR2268271B1 true FR2268271B1 (hu) | 1982-06-04 |
Family
ID=10095057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7512733A Expired FR2268271B1 (hu) | 1974-04-20 | 1975-04-18 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2268271B1 (hu) |
| GB (1) | GB1508774A (hu) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE879189A (fr) * | 1978-10-19 | 1980-04-04 | Bfg Glassgroup | Procede de formation d'un revetement d'oxyde d'etain sur un support de verre chaud et produits ainsi obtenus |
| CN111399484B (zh) * | 2020-04-01 | 2021-05-28 | 重庆工业职业技术学院 | 纯电动汽车交流充电控制时序测试方法与系统 |
-
1974
- 1974-04-20 GB GB17430/74A patent/GB1508774A/en not_active Expired
-
1975
- 1975-04-18 FR FR7512733A patent/FR2268271B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2268271A1 (hu) | 1975-11-14 |
| GB1508774A (en) | 1978-04-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DL | Decision of the director general to leave to make available licences of right | ||
| ST | Notification of lapse |