FR2140588B3 - - Google Patents
Info
- Publication number
- FR2140588B3 FR2140588B3 FR7220704A FR7220704A FR2140588B3 FR 2140588 B3 FR2140588 B3 FR 2140588B3 FR 7220704 A FR7220704 A FR 7220704A FR 7220704 A FR7220704 A FR 7220704A FR 2140588 B3 FR2140588 B3 FR 2140588B3
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Measurement Of Current Or Voltage (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2753171A GB1400391A (en) | 1971-06-11 | 1971-06-11 | Battercy discharge indicators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2140588A1 FR2140588A1 (enExample) | 1973-01-19 |
| FR2140588B3 true FR2140588B3 (enExample) | 1975-08-08 |
Family
ID=10261097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7220704A Expired FR2140588B3 (enExample) | 1971-06-11 | 1972-06-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3786342A (enExample) |
| DE (1) | DE2228211A1 (enExample) |
| FR (1) | FR2140588B3 (enExample) |
| GB (1) | GB1400391A (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2400396B2 (de) * | 1974-01-05 | 1977-05-05 | Ellenberger & Poensgen Gmbh, 8503 Altdorf | Schaltvorrichtung zum schutze eines von akkumulatoren gespeisten gleichstromkreises - insbesondere fuer ein kraftfahrzeug mit elektroantrieb |
| CA1019077A (en) * | 1974-01-07 | 1977-10-11 | Wilbur L. Ogden | Fire detector |
| DE2408041C2 (de) * | 1974-02-20 | 1982-09-09 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung zur Anzeige des zulässigen Entladezustandes einer Batterie |
| US4003044A (en) * | 1974-09-30 | 1977-01-11 | Wolsk Associates, Ltd. | Alarm device having an oscillator |
| DE2446958B2 (de) * | 1974-10-02 | 1976-10-21 | Se Fahrzeugwerke Gmbh, 2000 Hamburg | Geraet zum ueberwachen des entladezustands einer batterie, seine anwendung und messverfahren |
| US4021718A (en) * | 1975-08-21 | 1977-05-03 | General Electric Company | Battery monitoring apparatus |
| US4067000A (en) * | 1976-05-28 | 1978-01-03 | Rca Corporation | Remote control transmitter with an audible battery life indicator |
| US4086525A (en) * | 1976-12-28 | 1978-04-25 | General Electric Company | Circuit for preventing overdischarge of a battery |
| JPS54134341A (en) | 1978-04-10 | 1979-10-18 | Nippon Denso Co | Power supply system monitoring method and apparatus for vehicles |
| US4208656A (en) * | 1978-06-12 | 1980-06-17 | Littwin Arthur K | Battery lift magnet control |
| US4432041A (en) * | 1982-12-27 | 1984-02-14 | Firex Corporation | Smoke penetrating emergency light |
| DE3532044A1 (de) * | 1985-09-09 | 1987-03-19 | Vdo Schindling | Polklemme |
| US4743831A (en) * | 1986-09-12 | 1988-05-10 | Troxler Electronic Laboratories, Inc. | Apparatus and method for indicating remaining battery life in a battery powered device |
| JP4356708B2 (ja) * | 2006-06-23 | 2009-11-04 | トヨタ自動車株式会社 | 電源システムおよびそれを備える車両 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2946955A (en) * | 1953-08-31 | 1960-07-26 | Siemens Ag | Measuring apparatus comprising a magnetic field-responsive resistor as a condition-responsive element |
| DE1089864B (de) * | 1959-07-22 | 1960-09-29 | Siemens Ag | Kommandogeraet zur UEberwachung elektrischer Stromkreise |
| US3199026A (en) * | 1961-05-01 | 1965-08-03 | Gen Precision Inc | D.-c. clamp-on meter including a hall plate flux detector |
| US3349386A (en) * | 1965-03-02 | 1967-10-24 | Electric Storage Battery Co | Battery discharge indicator |
| GB1136083A (en) * | 1965-03-11 | 1968-12-11 | Eaton Yale & Towne | A circuit for indicating when a battery is discharged |
-
1971
- 1971-06-11 GB GB2753171A patent/GB1400391A/en not_active Expired
-
1972
- 1972-06-07 US US00260402A patent/US3786342A/en not_active Expired - Lifetime
- 1972-06-08 FR FR7220704A patent/FR2140588B3/fr not_active Expired
- 1972-06-09 DE DE19722228211 patent/DE2228211A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2228211A1 (de) | 1972-12-21 |
| US3786342A (en) | 1974-01-15 |
| GB1400391A (en) | 1975-07-16 |
| FR2140588A1 (enExample) | 1973-01-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |