Electricity: battery or capacitor charging or discharging – Cell or battery charger structure – For battery pack
Patent
1996-12-30
1998-06-09
Tso, Edward
Electricity: battery or capacitor charging or discharging
Cell or battery charger structure
For battery pack
320114, H01M 1046
Patent
active
057640297
ABSTRACT:
A portable rechargeable battery adapter assembly has a battery holder having a positive and a negative battery contact. A battery compartment connector has a positive and a negative compartment contact for placement within the battery compartment of an electronic device. The positive and negative compartment contacts are positioned to align with the positive and negative receiving stations within the electronic device's battery compartment. Transmission wires connects the positive battery contact with the positive compartment contact and the negative battery contact with the negative compartment contact. In a preferred embodiment, the battery compartment connector is spring loaded to engage the compartment connector within the battery compartment of the electronic device.
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patent: D345727 (1994-04-01), Flower et al.
patent: D354729 (1995-01-01), Poon
patent: 4829226 (1989-05-01), Nakamura et al.
patent: 5122427 (1992-06-01), Flowers et al.
patent: 5216371 (1993-06-01), Nagai
patent: 5225760 (1993-07-01), Leiserson
patent: 5607794 (1997-03-01), Koenig
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