최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0711845 (2000-11-13) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 444 인용 특허 : 22 |
A battery charger (20) for charging batteries that evaluates the post-charge state of the batteries. A load resistor (70) is associated with each battery. After the charging of the battery, a processor (124) receives signals indicating the voltage-at-load of the battery when it is connected to the l
A battery charger (20) for charging batteries that evaluates the post-charge state of the batteries. A load resistor (70) is associated with each battery. After the charging of the battery, a processor (124) receives signals indicating the voltage-at-load of the battery when it is connected to the load resistor. A memory (282) internal to the battery stores data indicating the number of times the battery has been charged. The processor, based on the data retrieved from the battery memory determines a minimum charge level for the battery based on the number of times the battery has been charged. Based on the voltage-at-load, the processor determines the charge in the battery and compares this charge to the minimum level. The processor then actuates a display (34) on the charger to indicate the results of this comparison. The processor also actuates a display component (32) to cause the charger to indicate the charge state of the battery relative to the amount of charge a new, fully charged battery can store.
[ The embodiments of the invention in which an exclusive property right or privilege is claimed are defined as follows:] [1.]1. A rechargeable battery pack comprising:a housing;at least one rechargeable cell disposed in said housing;a first set of terminals attached to said housing that is attached
[ The embodiments of the invention in which an exclusive property right or privilege is claimed are defined as follows:] [1.]1. A rechargeable battery pack comprising:a housing;at least one rechargeable cell disposed in said housing;a first set of terminals attached to said housing that is attached to said at least one rechargeable cell, wherein energy is applied to said first set of terminals for storage in said at least one rechargeable cell and current is drawn from said at least one rechargeable cell through said first set of terminals;a memory disposed in said housing, said memory having a first data field in which data representative of the number of times the battery has been charged are stored and a plurality of second data fields in which data representative of the energy stored in the battery after charging are stored; anda second set of terminals attached to said housing and connected to said memory, wherein the data representative of the number of times the battery has been charged and the data representative of the energy stored in the battery are written to said memory and read from said memory through said second set of terminals.
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