Electricity: battery or capacitor charging or discharging – Cell or battery charger structure – For handheld device
Patent
1999-12-10
2000-10-10
Wong, Peter S.
Electricity: battery or capacitor charging or discharging
Cell or battery charger structure
For handheld device
320107, D13108, 248126, 379454, H02I 700, A47G 710, H04M 100
Patent
active
061305219
ABSTRACT:
Charging devices for handheld radiotelephones, are provided that are convertible between a desk mounted configuration and a wall mounted configuration. A charging device includes a wedge-shaped lower housing portion and a wedge-shaped upper housing portion that can be rotated relative to each other. A cradle is disposed within the upper housing portion that is configured to support a radiotelephone. The lower and upper housing portions are adapted to be matingly secured together in a first orientation relative to one another so that a radiotelephone is maintained in an upright position when a charging device is supported by a horizontal surface, such as a desktop. In addition, the lower and upper housing portions are adapted to be matingly secured together in a second orientation relative to one another so that a radiotelephone is maintained in an upright position when a charging device is supported by a vertical surface, such as a wall.
REFERENCES:
patent: 4515998 (1985-05-01), Pinede et al.
patent: 5519776 (1996-05-01), Kodama
patent: 5687234 (1997-11-01), Chang
Collins Christopher Todd
Hunt Charles
Ericsson Inc.
Toatley Gregory J.
Wong Peter S.
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