Rotary cover mechanism for portable electronic devices

Details Rotary cover mechanism for portable electronic devices Rotary cover mechanism for portable electronic devices

2008-08-21

2011-12-13

Taylor, Barry (Department: 2617)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S575400, C455S575800

Reexamination Certificate

active

08078236

ABSTRACT:
A rotary mechanism includes a base (10), a cover (30), a torsion spring (40) and a locking module (60). The cover is rotatably mounted to the base. Two ends of the torsion spring are fixed with the base and the cover respectively. The locking module limits the cover rotation relative to the base. When the cover overcomes the limitation of the locking module, the cover is automatically rotated relative to the base by the torsion spring.

REFERENCES:
patent: 7866000 (2011-01-01), Lee et al.
patent: 2005/0137000 (2005-06-01), Toh et al.
patent: 2009/0029749 (2009-01-01), Lee
patent: 2009/0305753 (2009-12-01), Zhang et al.

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