Power source device

Details Power source device Power source device

2006-10-24

2006-10-24

Nguyen, Khiem (Department: 2839)

Electrical connectors

With unauthorized connection preventer, e.g., key or...

C439S952000

Reexamination Certificate

active

07125268

ABSTRACT:
In a power source device including a battery pack, a safety switch is provided between a given pair of battery modules connected to each other. The safety switch connects and disconnects those battery modules by insertion and removal of a safety plug to/form a switch body. The power source device also includes an insertion prevention unit, such as a lock, for preventing the insertion of the safety plug to the switch body in such a manner that prevention of the insertion of the safety plug is releasable. A release operation unit is kept by a worker who removes the safety plug, so that safety of the worker against electric shock is ensured.

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patent: 1 153 787 (2001-11-01), None
patent: 1 153 787 (2003-07-01), None
patent: 2001-320801 (2001-11-01), None

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