IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0042451
(2002-01-08)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Westman, Champlin & Kelly
|
인용정보 |
피인용 횟수 :
73 인용 특허 :
246 |
초록
▼
A charge control device for providing a constant charge voltage with temperature compensation to a battery being charged by a constant current charger is provided. The device includes a first electrical connector that couples to a positive terminal of the battery and a second electrical connector th
A charge control device for providing a constant charge voltage with temperature compensation to a battery being charged by a constant current charger is provided. The device includes a first electrical connector that couples to a positive terminal of the battery and a second electrical connector that couples to a negative terminal of the battery. A current bypass circuit electrically couples to the positive and negative terminals of the battery through respective first and second electrical connectors. The current bypass circuit includes a bypass path for a portion of a charge current from the constant current charger to flow, thereby maintaining a substantially constant voltage across the battery terminals at a particular temperature.
대표청구항
▼
A charge control device for providing a constant charge voltage with temperature compensation to a battery being charged by a constant current charger is provided. The device includes a first electrical connector that couples to a positive terminal of the battery and a second electrical connector th
A charge control device for providing a constant charge voltage with temperature compensation to a battery being charged by a constant current charger is provided. The device includes a first electrical connector that couples to a positive terminal of the battery and a second electrical connector that couples to a negative terminal of the battery. A current bypass circuit electrically couples to the positive and negative terminals of the battery through respective first and second electrical connectors. The current bypass circuit includes a bypass path for a portion of a charge current from the constant current charger to flow, thereby maintaining a substantially constant voltage across the battery terminals at a particular temperature. 88; US-4869539, 19890900, Cassese, 280/788; US-5244248, 19930900, Bovellan, 296/187.09; US-5743590, 19980400, Baumann, 296/203.02; US-6203098, 20010300, Motozawa et al., 296/187.09; US-6273486, 20010800, Ezzat et al., 296/187.09; US-6312028, 20011100, Wilkosz, 296/187.09; US-6394535, 20020500, Kawamura et al., 296/187.09; US-6398292, 20020600, Tsuruta et al., 296/187.09; US-6406088, 20020600, Tate, 296/187.09; US-6533348, 20030300, Jaekel et al., 296/203.04; US-20010037908, 20011100, Motozawa et al., 296/189; US-20020093221, 20020700, Forssell et al., 296/203.02; US-20030025358, 20030200, Taguchi et al., 296/203.02; US-20030107241, 20030600, Ritchie et al., 296/203.02
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