Battery pack for cordless power tools

Details Battery pack for cordless power tools Battery pack for cordless power tools

2006-11-20

2010-06-01

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With individual charging of plural batteries or cells

C320S116000, C320S124000, C320S134000, C320S136000

Reexamination Certificate

active

07728553

ABSTRACT:
A battery pack which includes a battery pack electronic control circuit adapted to control an attached power tool and/or an attached charger. The battery pack includes additional protection circuits, methodologies and devices to protect against fault conditions within the pack, as the pack is operatively attached to and providing power to the power tool, and/or as the pack is operatively attached to and being charged by the charger.

REFERENCES:
patent: 2002/0036481 (2002-03-01), Nagase
patent: 2002/0195994 (2002-12-01), Perelle
patent: 2004/0036446 (2004-02-01), Iwashima
patent: 2005/0212481 (2005-09-01), Nakada
patent: 2005/0248318 (2005-11-01), Denning
patent: 2005/0258801 (2005-11-01), Johnson et al.
patent: 2006/0244420 (2006-11-01), Stanesti et al.
patent: 2007/0103113 (2007-05-01), Embrey et al.
patent: 2007/0108941 (2007-05-01), Sainomoto et al.
patent: WO 2005/038952 (2005-04-01), None
patent: WO 2006/041751 (2006-04-01), None
International Search Report issued Feb. 13, 2007 in corresponding European Patent Application No. EP 06 12 3086.

Affiliated with

Also associated with

Rating

Battery pack for cordless power tools does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Battery pack for cordless power tools, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Battery pack for cordless power tools will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4246866