FR2281656B1 - - Google Patents
Info
- Publication number
- FR2281656B1 FR2281656B1 FR7427131A FR7427131A FR2281656B1 FR 2281656 B1 FR2281656 B1 FR 2281656B1 FR 7427131 A FR7427131 A FR 7427131A FR 7427131 A FR7427131 A FR 7427131A FR 2281656 B1 FR2281656 B1 FR 2281656B1
- 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
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/14—Indicating direction of current; Indicating polarity of voltage
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- 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
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
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- 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]
- G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
- G01R31/379—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator for lead-acid batteries
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- 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
- H02J7/00306—Overdischarge protection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Control Of Charge By Means Of Generators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7427131A FR2281656A1 (fr) | 1974-08-05 | 1974-08-05 | Limiteur de decharge pour batterie d'accumulateurs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7427131A FR2281656A1 (fr) | 1974-08-05 | 1974-08-05 | Limiteur de decharge pour batterie d'accumulateurs |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2281656A1 FR2281656A1 (fr) | 1976-03-05 |
FR2281656B1 true FR2281656B1 (enrdf_load_stackoverflow) | 1978-09-15 |
Family
ID=9142120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7427131A Granted FR2281656A1 (fr) | 1974-08-05 | 1974-08-05 | Limiteur de decharge pour batterie d'accumulateurs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2281656A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4028558A (en) * | 1976-06-21 | 1977-06-07 | International Business Machines Corporation | High accuracy MOS comparator |
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1974
- 1974-08-05 FR FR7427131A patent/FR2281656A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2281656A1 (fr) | 1976-03-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |