Charging-and-discharging device, battery pack and electronic app

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – Switchable to parallel connection

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

320139, H01M 1046

Patent

active

058084444

ABSTRACT:
A charging-and-discharging device in an electronic apparatus includes a rechargeable battery and a charging device for charging the battery. The charging-and-discharging device includes a switching circuit electrically isolating one terminal side of the battery from a ground side of the electronic apparatus. The charging-and-discharging device further includes a charge control section controlling the isolating of the one terminal side of the battery from the ground side of the electronic apparatus by turning off the switching circuit during charging of the battery. In the charging-and-discharging device, the one terminal side of the battery is isolated from the ground side of the electronic apparatus by the switching circuit during charging of the battery and a closed loop including the charging device and the battery is established to charge the battery.

REFERENCES:
patent: 4433277 (1984-02-01), Carollo et al.
patent: 5218285 (1993-06-01), Carlton et al.
patent: 5254930 (1993-10-01), Daly
patent: 5264777 (1993-11-01), Smead

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Charging-and-discharging device, battery pack and electronic app does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Charging-and-discharging device, battery pack and electronic app, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Charging-and-discharging device, battery pack and electronic app will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-92023

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.