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Hand-portable devices and covers for hand-portable devices

US-7418278-B2

Abstract

A hand portable device such as a mobile telephone 10 includes an engine assembly 12 and a cover 14, 16 for encasing the engine assembly. The device 10 further includes a closing arrangement 44, 45, 46, 50 alterable between a first condition in which it retains the cover 14, 16 on the engine assembly 12 and a second condition in which it allows at least a part 14 of the cover to be removed from the engine assembly 12 , the closing arrangement including a polymer actuator 50 , the configuration of which may be altered to alter the condition of the closing arrangement.

Patent figures（8）

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Source status & events

No source-status events are recorded.

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