Electricity: battery or capacitor charging or discharging – Cell or battery charger structure
Reexamination Certificate
2007-06-05
2007-06-05
Easthom, Karl (Department: 2838)
Electricity: battery or capacitor charging or discharging
Cell or battery charger structure
C439S700000, C439S246000, C439S247000, C439S248000
Reexamination Certificate
active
10749394
ABSTRACT:
A charging apparatus used with a mobile robot has an improved charging structure so that a mobile robot is easily brought into electrical contact with a charging unit, thereby reducing manufacturing costs and preventing a charging failure. The charging unit is provided with a plurality of charging terminals which are brought into electrical contact with corresponding ones of contact terminals of the mobile robot. Each of the charging terminals includes a body and a head. A contact plate is mounted to a predetermined portion of the head to be brought into electrical contact with a corresponding one of the contact terminals.
REFERENCES:
patent: 5892350 (1999-04-01), Yoshikawa
patent: 08-083125 (1996-03-01), None
patent: 2002-325707 (2002-11-01), None
patent: 2002-370182 (2002-12-01), None
Lee Ja-woo
Lee Youn-Baek
Oh Yeon-Taek
Yang Soo-Sang
Easthom Karl
Fantu Yalkew
Samsung Electronics Co,. Ltd.
Stanzione & Kim LLP
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