NL81728C - - Google Patents
Info
- Publication number
- NL81728C NL81728C NL163872A NL163872A NL81728C NL 81728 C NL81728 C NL 81728C NL 163872 A NL163872 A NL 163872A NL 163872 A NL163872 A NL 163872A NL 81728 C NL81728 C NL 81728C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/30—Preventing polarity reversal
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1025137T | 1950-09-11 | ||
FR913437X | 1950-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL81728C true NL81728C (xx) | 1956-06-15 |
Family
ID=61148546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL163872A NL81728C (xx) | 1950-09-11 | 1951-09-10 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2624033A (xx) |
DE (1) | DE913437C (xx) |
FR (1) | FR1025137A (xx) |
GB (1) | GB722103A (xx) |
NL (1) | NL81728C (xx) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1152454B (de) * | 1959-10-14 | 1963-08-08 | Varta Ag | Bleiakkumulator, der zur Beschleunigung des Sauerstoffverzehrs Quecksilber enthaelt,mit vorzugsweise fluessigem Elektrolyten und einer Gasverzehrelektrode |
US3100862A (en) * | 1959-11-23 | 1963-08-13 | Electric Storage Battery Co | Sealed storage cells and charging circuits therefor |
GB974242A (xx) * | 1959-12-31 | |||
US3148322A (en) * | 1961-03-13 | 1964-09-08 | Mallory & Co Inc P R | Rechargeable battery with means to prevent overcharging |
BE667762A (xx) * | 1964-08-12 | 1966-02-02 | ||
FR1435808A (fr) * | 1964-10-07 | 1966-04-22 | Telecommunications Sa | Transducteur thermo- ou photo-électrique |
US3348117A (en) * | 1964-10-28 | 1967-10-17 | Bell Telephone Labor Inc | Cell anti-reversal protection network |
US3393355A (en) * | 1965-08-09 | 1968-07-16 | Mallory & Co Inc P R | Semiconductor charge control through thermal isolation of semiconductor and cell |
US3534354A (en) * | 1966-07-01 | 1970-10-13 | Gen Electric | Discharge indicator for rechargeable batteries |
US3463996A (en) * | 1966-11-14 | 1969-08-26 | United Aerotest Lab Inc | Battery discharge apparatus |
GB1461616A (en) * | 1973-04-10 | 1977-01-13 | Mabuchi Motor Co | Battery equalizing discharger |
GB1441808A (en) * | 1973-07-31 | 1976-07-07 | Coal Industry Patents Ltd | Intrinsically safe power supply apparatus |
US4252869A (en) * | 1979-08-13 | 1981-02-24 | The Dow Chemical Company | By-pass for internally open-circuited cells |
DE3117385A1 (de) * | 1981-05-02 | 1982-11-18 | Brown, Boveri & Cie Ag, 6800 Mannheim | "ueberbrueckungselement" |
FR2543367B1 (fr) * | 1983-03-23 | 1985-12-20 | Gipelec | Batterie de piles a signal de fin de vie formee d'elements connectes en serie |
US4719401A (en) * | 1985-12-04 | 1988-01-12 | Powerplex Technologies, Inc. | Zener diode looping element for protecting a battery cell |
DE3542838A1 (de) * | 1985-12-04 | 1987-06-11 | Bbc Brown Boveri & Cie | Ueberbrueckungselement |
US4713597A (en) * | 1985-12-04 | 1987-12-15 | Powerplex Technologies, Inc. | Silicon diode looping element for protecting a battery cell |
GB2186420B (en) * | 1986-02-10 | 1989-11-01 | Chloride Silent Power Ltd | Alkali metal switch device |
DE3810397A1 (de) * | 1988-03-26 | 1989-10-05 | Bernhard Dipl Ing Froelich | Stromversorgung fuer ein elektrisches geraet |
US5180641A (en) * | 1991-05-09 | 1993-01-19 | Rockwell International Corporation | Battery cell bypass circuit |
US5545933A (en) * | 1993-09-28 | 1996-08-13 | Okamura Laboratory Inc. | Electric power storage apparatus |
JPH0799723A (ja) * | 1993-09-28 | 1995-04-11 | Okamura Kenkyusho:Kk | 電力用蓄電装置 |
US5496654A (en) * | 1994-06-22 | 1996-03-05 | Perkins; Bradley A. | Secondary battery cell interconnection for protection from internal shorts |
DE19509075C2 (de) * | 1995-03-14 | 1998-07-16 | Daimler Benz Ag | Schutzelement für einen elektrochemischen Speicher sowie Verfahren zu dessen Herstellung |
US6724194B1 (en) * | 2000-06-30 | 2004-04-20 | Ballard Power Systems Inc. | Cell voltage monitor for a fuel cell stack |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE396316A (xx) * | 1932-07-02 |
-
1950
- 1950-09-11 FR FR1025137D patent/FR1025137A/fr not_active Expired
-
1951
- 1951-09-10 NL NL163872A patent/NL81728C/xx active
- 1951-09-10 US US245781A patent/US2624033A/en not_active Expired - Lifetime
- 1951-09-10 GB GB21294/51A patent/GB722103A/en not_active Expired
- 1951-09-11 DE DEJ4592A patent/DE913437C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB722103A (en) | 1955-01-19 |
DE913437C (de) | 1954-06-14 |
US2624033A (en) | 1952-12-30 |
FR1025137A (fr) | 1953-04-10 |