Flip cover in flip type of portable telephone apparatus

Details Flip cover in flip type of portable telephone apparatus Flip cover in flip type of portable telephone apparatus

1998-04-21

2000-07-18

Chiang, Jack

Telephonic communications

Terminal

Housing or housing component

H04M 100

Patent

active

060918152

ABSTRACT:
A flip cover of a portable telephone apparatus, in which a flip cover includes a two stage extension so as to prevent transmitted voice from being dispersed and to prevent any noise from occurring when transmitting and receiving speech (voice). The flip cover includes an upper flip, a lower flip fixed to an inner side of the upper flip, and an inner flip slidably mounted to the upper and lower flip. A guide rib formed in the upper flip and a slide groove formed in the lower flip facilitate the sliding motion. A fixing projection provided on an upper side of the lower flip and upper and lower fixing grooves on the inner flip are adapted to be fixably fitted into the fixing projection. A guide projection formed at both sides of the front end of the inner flip is adapted to be fitted into the slide groove of the lower flip and guided therein.

REFERENCES:
patent: 5260998 (1993-11-01), Takagi

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