Positioning mechanism and keypad using the same

Details Positioning mechanism and keypad using the same Positioning mechanism and keypad using the same

2011-08-09

2011-08-09

Frech, Karl D. (Department: 2887)

Registers

Keyboards

Auxiliary

C235S2010FS, C235S462440

Reexamination Certificate

active

07992769

ABSTRACT:
A positioning mechanism (100) configured for positioning a keypad (20) on a portable electronic device includes a plurality of retainers (10). Each retainer includes a main portion (11) and a fixing unit (12) formed on the main portion. The main portion includes an engaging surface (112) and an opposite latching surface (114). A protrusion (1121) is formed on the engaging surface, a first positioning surface (1122) corresponding to a first portable electronic device (30) is formed on the protrusion. The retainer is mounted to the keypad via the fixing unit.

REFERENCES:
patent: 3768064 (1973-10-01), Pabich
patent: 6219230 (2001-04-01), Cho

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