Title:
CHARGER
Document Type and Number:
Japanese Patent JPH0530665
Kind Code:
A
Abstract:
PURPOSE: To check for failure contact in a plug-socket for connecting a battery and a charger and in a charger output breaker before starting to charge the battery.
CONSTITUTION: The normally-closed contact 14 of a push-button switch is provided on the input side of a charger AC power supply. A circuit composed of a normally-opened contact 13 which is interlocked with the push-button switch and a buzzer 15 which are connected to each other in series is connected in parallel with the primary side of a breaker 7 on the DC output side of the charger 1. With this constitution, the change failure of a charged battery 2 can be avoided.
Inventors:
ISHIHARA KENICHI
NISHINO KOJI
ARAI HIDEAKI
NISHINO KOJI
ARAI HIDEAKI
Application Number:
JP17504991A
Publication Date:
February 05, 1993
Filing Date:
July 16, 1991
Export Citation:
Assignee:
SHIN KOBE ELECTRIC MACHINERY
TOKYO ELECTRIC POWER CO
TOKYO ELECTRIC POWER CO
International Classes:
B60L11/18; H02J7/02; (IPC1-7): B60L11/18; H02J7/02
Domestic Patent References:
| JPS541845A | 1979-01-09 | |||
| JPS583742B2 | 1983-01-22 | |||
| JP1127338B |
Next Patent: CHARGING CIRCUIT