BATTERY INTERNAL IMPEDANCE METER.

被引:0
|
作者
Iida, Yasunobu
Satoh, Yoshio
Furuishi, Haruhisa
机构
来源
| 1978年 / 24卷 / 02期
关键词
ELECTRIC BATTERIES;
D O I
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中图分类号
学科分类号
摘要
Recently battery-internal resistance has become an important item of battery characteristics when designing power sources for electronic equipment. Strict quality control of batteries has therefore become necessary. A portable measuring instrument which can be used to measure battery-internal resistance easily and to obtain a reproducible measured value is needed. This paper presents a direct-reading internal-resistance meter operated by batteries. In addition, a special probe which can be used to measure low resistance accurately by the four-terminal method is described.
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页码:380 / 386
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