Charge system and charger for an electric apparatus and a...

Details Charge system and charger for an electric apparatus and a... Charge system and charger for an electric apparatus and a...

2005-09-14

2009-06-09

Ullah, Akm Enayet (Department: 2838)

Electricity: battery or capacitor charging or discharging

Battery or cell discharging

With charging

C320S135000, C320S136000

Reexamination Certificate

active

07545118

ABSTRACT:
The present invention relates to a charge system comprising an electric apparatus that comprises a first rechargeable battery and an adapter for supplying power to the first rechargeable battery, and a charger connected to the electric apparatus and used to charge a second rechargeable battery. The charge system employs a first charging part for charging the first rechargeable battery with the power supplied from the adapter, a first interface for forming a power supplying path and connecting to the charger, a power switch for switching the power supplying path between the electric apparatus and the charger via the first interface, and a first controller for controlling the first charging part and the power switch to enable the first rechargeable battery and the second rechargeable battery to be charged in sequence when the adapter is connected to the electric apparatus in the state that the charger is connected to the electric apparatus, and control the power switch to make the first rechargeable battery and the second rechargeable battery be discharged in sequence when the adapter is not connected to the electric apparatus.

REFERENCES:
patent: 5200685 (1993-04-01), Sakamoto
patent: 5721481 (1998-02-01), Narita et al.
patent: 6509717 (2003-01-01), Lee
patent: 6626703 (2003-09-01), Hsin
patent: 2004-104998 (2004-04-01), None
patent: 2002-0019494 (2002-03-01), None
patent: 20-0326739 (2003-09-01), None
patent: 20-0333065 (2003-11-01), None
patent: 02/075894 (2002-09-01), None

Affiliated with

Also associated with

Rating

Charge system and charger for an electric apparatus and a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Charge system and charger for an electric apparatus and a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Charge system and charger for an electric apparatus and a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4075037