H | ELECTRICITY |
04 | ELECTRIC COMMUNICATION TECHNIQUE |
M | TELEPHONIC COMMUNICATION |
1 | Substation equipment, e.g. for use by subscribers |
02 | Constructional features of telephone sets |
0202 | Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets |
0206 | Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings |
0208 | characterized by the relative motions of the body parts |
0214 | Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position |
0216 | Foldable in one direction, i.e. using a one degree of freedom hinge |
0218 | The hinge comprising input and/or output user interface means |