| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 10/04/2001 | EP1138539A2 Control device for permanent magnet motor serving as both engine starter and generator in motor vehicle |
| 10/04/2001 | EP0809877B1 Apparatus comprising a rechargeable battery and a display on which the display symbols appearing during a cycle of use of the battery are displayed in an accelerated manner in a demonstration mode |
| 10/04/2001 | DE10060101A1 Batterielader und Verfahren zum Erfassen eines voll geladenen Zustands einer sekundären Batterie Battery charger and method for detecting a fully charged state of a secondary battery |
| 10/04/2001 | DE10014243A1 Dual-battery system has switch feeding current from supply battery to starter battery or from starter battery to starting-related loads depending on operating state |
| 10/04/2001 | DE10012964A1 Device for operating re-chargeable electrical energy storage device selects current charging strategy for storage device depending on prognosis derived from model, storage device parameters |
| 10/04/2001 | CA2404510A1 System and method for optimal battery usage in electric and hybrid vehicles |
| 10/03/2001 | CN2452195Y Electric power apparatus to maintain ultralow current of readiness for information products |
| 10/03/2001 | CN2450938Y Sunshade umbrella with solar energy receiver |
| 10/03/2001 | CN1316125A Improved power supply assembly for hand-held communication device |
| 10/03/2001 | CN1315800A Portable electrical appliance with cells |
| 10/03/2001 | CN1072408C Method and apparatus for charging battery |
| 10/03/2001 | CN1072407C Battery pack of charging terminal shortcircuit preventing circuit |
| 10/03/2001 | CN1072406C Method and apparatus for battery charging |
| 10/03/2001 | CN1072365C High-speed charge system of flash lamp for camera |
| 10/02/2001 | US6298395 Charging apparatus and method of charging a battery |
| 10/02/2001 | US6298116 X-ray examination apparatus |
| 10/02/2001 | US6297620 High efficiency low current power supply and battery charge system |
| 10/02/2001 | US6297619 Secondary battery cell protection circuit |
| 10/02/2001 | US6297618 Power storage device and method of measuring voltage of storage battery |
| 10/02/2001 | US6297617 Battery charger and charge control circuit |
| 10/02/2001 | US6297616 Charge and discharge system for electric power storage equipment |
| 10/02/2001 | US6297615 Battery pack and over-voltage alarm therefor |
| 10/02/2001 | US6297614 Charging paddle |
| 10/02/2001 | US6296960 System and method for producing electrical power using metal-air fuel cell battery technology |
| 10/02/2001 | US6296065 Dual-mode non-isolated corded system for transportable cordless power tools |
| 09/27/2001 | WO2001071895A2 Dynamically-controlled, intrinsically regulated charge pump power converter |
| 09/27/2001 | WO2001071883A1 Device for charging a starting battery in a vehicle |
| 09/27/2001 | WO2001070533A2 Control device for hybrid vehicle |
| 09/27/2001 | US20010024105 Control system and control method of combined system having secondary battery and generator |
| 09/27/2001 | US20010024104 Electric energy charging control apparatus and method for hybrid vehicle |
| 09/27/2001 | US20010024102 Electric Power equipment for electric vehicle |
| 09/27/2001 | DE10019889C1 Solar energy device for automobile with switching between alternate DC/DC converter stages dependent on DC/DC converter output voltage |
| 09/27/2001 | DE10013459A1 Circuit for operating electronic or electrical components in motor vehicle with dual voltage system has d.c./d.c converter in housing with base corresponding to relay |
| 09/27/2001 | CA2403782A1 Dynamically-controlled, intrinsically regulated charge pump power converter |
| 09/26/2001 | EP1137165A2 Alternating-current generating apparatus for an automative vehicle |
| 09/26/2001 | EP1137150A2 Dual battery system |
| 09/26/2001 | EP1136311A2 Electric energy charging control apparatus and method for hybrid vehicle |
| 09/26/2001 | EP0935540B1 Control unit for the power supply system on-board |
| 09/26/2001 | CN2450788Y Output equilizer capable of charging storage battery |
| 09/26/2001 | CN2449988Y Automatic electrically generating device for automobile |
| 09/26/2001 | CN1315072A Battery charge measurement and discharge reserve time prediction technique and apparatus |
| 09/26/2001 | CN1315025A Non-contact IC medium and system using the same |
| 09/26/2001 | CN1314740A Intelligently regulatable electronic regulator of short circuit alarm for mobile and ship generator |
| 09/26/2001 | CN1314726A Charger free self charging cell |
| 09/26/2001 | CN1071951C Vehicle generator controller |
| 09/26/2001 | CN1071950C Constant current and constant voltage battery charger |
| 09/25/2001 | US6295189 Protection for battery module with diode memory |
| 09/25/2001 | US6295002 Battery voltage display apparatus for wireless communication system |
| 09/25/2001 | US6294899 Control system for an alternating current generator |
| 09/25/2001 | US6294897 Method and apparatus for electronically evaluating the internal temperature of an electrochemical cell or battery |
| 09/25/2001 | US6294895 Power supply apparatus and power supply controlling method for use with electronic device |
| 09/25/2001 | US6294893 Radiant system in accumulators and resultant product |
| 09/25/2001 | US6294845 Power supplying apparatus for a vehicle and an intensive wiring apparatus |
| 09/25/2001 | US6294843 Control system for a hybrid vehicle |
| 09/25/2001 | US6294766 Battery cell bypass with pre-loaded compression action |
| 09/25/2001 | US6293771 Manually-powered apparatus for powering a portable electronic device |
| 09/20/2001 | WO2001069757A1 Circuit arrangement for operating electric or electronic components in a motor vehicle having an electric system comprising two voltages |
| 09/20/2001 | WO2001069756A2 Method and device for controlling a converter |
| 09/20/2001 | WO2001069755A1 Ac/dc chopper for power tool |
| 09/20/2001 | WO2001069752A1 Heat/electric power supply system having power storage unit |
| 09/20/2001 | WO2001069748A1 Cell protective circuit |
| 09/20/2001 | WO2001069699A1 Secondary cell and method for bonding lead thereof, and battery power supply |
| 09/20/2001 | US20010023198 Portable telephone apparatus with battery alarm function |
| 09/20/2001 | US20010023145 Connector for a battery charger |
| 09/20/2001 | US20010023036 Metal-air fuel cell battery system employing metal-fuel cards |
| 09/20/2001 | US20010022510 Electrical storage capacitor system having initializing function |
| 09/20/2001 | US20010022509 Device and process for operating a rechargeable storage for electrical energy |
| 09/20/2001 | US20010022449 Alternating-current generating apparatus for an automotive vehicle |
| 09/20/2001 | DE10013476A1 Current-saving circuit for automobile provides selective de-activation of rest current loads not required during long standing time of automobile |
| 09/20/2001 | DE10012353A1 Verfahren zur Spannungsvorgabe für die Generatorregelung eines Kraftfahrzeuges Method for voltage setting for the generator control of a motor vehicle |
| 09/20/2001 | DE10011404A1 Device for detecting external power supply has monitoring unit between vehicle's battery and on-board electrical system with supply voltage sensor(s) and voltage monitoring computer |
| 09/19/2001 | EP1134886A1 Low loss rectifier for polyphase vehicle generators |
| 09/19/2001 | EP1134885A1 Set voltage determination method for the alternator control of a vehicle |
| 09/19/2001 | EP1134871A2 Electric power system |
| 09/19/2001 | EP1134870A2 Device and method for detection of an external energy supply in particular of an automobile |
| 09/19/2001 | EP1134868A2 Apparatus and method for operation of a rechargeable electrical energy storage device |
| 09/19/2001 | EP1134866A1 Process and device for controlling a converter |
| 09/19/2001 | EP1133821A1 Power source |
| 09/19/2001 | EP0898802B1 Protective device for an electronic circuit |
| 09/19/2001 | CN2449444Y Solar energy warning lamp |
| 09/19/2001 | CN2449406Y Travel electricity recharger with manual/automatic wire winding function |
| 09/19/2001 | CN2449405Y DC coverter for UPS system |
| 09/19/2001 | CN2449404Y DC/ac plantom power source |
| 09/19/2001 | CN2449296Y Self-aid recharging electric station with safety fraudulent use proof function |
| 09/19/2001 | CN1314020A Method and an arrangement relating to temperature sensing in electric circuitry |
| 09/19/2001 | CN1313701A Method and system for connecting mobile telecommunication device with PC computer |
| 09/19/2001 | CN1313650A Using system and use of secondary battery |
| 09/18/2001 | US6292381 AC to DC power supply with supplemental energy storage |
| 09/18/2001 | US6291973 External discharging/charging apparatus |
| 09/18/2001 | US6291972 System for battery formation, charging, discharging, and equalization |
| 09/18/2001 | US6291971 Method and apparatus for determining the charge balance of a storage battery for an operating system having a plurality of electrical consumers |
| 09/18/2001 | US6291969 Charging paddle which prevents damage of the surface of the primary core and method of manufacturing the same |
| 09/18/2001 | US6291968 System for automatically charging the battery of a remote transmitter for use in a vehicle security system |
| 09/18/2001 | US6291967 Battery discriminating method, dry cell battery pack, and electronic device |
| 09/18/2001 | US6291966 Method and an apparatus for storing and communicating battery information |
| 09/18/2001 | US6291965 Battery charger |
| 09/18/2001 | US6291096 Pass/fail battery indicator and tester |
| 09/18/2001 | US6290593 Circuit for power supply of a ventilation fan and a battery by means of solar cells in a motor vehicle |
| 09/18/2001 | US6290529 Adapter for terminal unit |
| 09/14/2001 | CA2340312A1 Electric power system |