Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CHARGING SYSTEM FOR LEAD STORAGE BATTERY
Document Type and Number:
Japanese Patent JPH05236662
Kind Code:
A
Abstract:

PURPOSE: To detect an abnormal battery with good accuracy by regularly judging whether a battery is normal or abnormal.

CONSTITUTION: In a charging system for lead storage battery, 2.35±0.15V per cell of constant voltage is applied to a system, where battery groups composed of two cells or more of serially connected lead storage batteries are divided into at least two blocks A-C, to charge the system; the battery voltage of respective blocks A-C are measured; and, when the difference between average voltages per cell in respective blocks A-C reaches 0.05V or higher, the storage battery is judged to be abnormal and the charge is stopped.


Inventors:
JINBO HIROYUKI
YOSHINO HARUMI
KOIKE KIICHI
Application Number:
JP3468892A
Publication Date:
September 10, 1993
Filing Date:
February 21, 1992
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G01R31/36; H02J7/00; H02J7/02; H02J7/10; (IPC1-7): H02J7/00; G01R31/36; H02J7/02; H02J7/10
Attorney, Agent or Firm:
Akira Kobiji (2 outside)