| 摘要 |
THE PRESENT INVENTION RELATES TO AN ARRANGEMENT AT A CELLULAR MOBILE TELEPHONE APPARATUS (1), COMPRISING A PROTECTIVE HATCH OR FLIP (2) PIVOTABLE ARRANGED ON AN HOUSING (3) OF SAID APPARATUS (1). THE FLIP (2) PIVOTABLE AROUND AN AXIS (4) AND ARRANGED TO AT OPTION PHYSICALLY COVER AT LEAST PARTS OF A FRONT SURFACE (5) ON SAID APPARATUS (1), SAID AXLE (4) COMPRISES AT LEAST ONE ECTIVE HINGE MEANS ARRANGED IN A CAVITY (7) EACH, AT THE END OF SAID HAUSING (3), OF WHICH AT LEAST ONE OF SAID HINGE MEANS IS AIMED TO POSITIVELY URGE SAID FLIP (2) TO TAKE A CERTAIN PREDETERMINED OPEN POSITION, WHEN RELEASED. THE ACTIVE HINGE MEANS (6) COMPRISE A SHAFT ARRANGEMENT, COLINEAR WITH SAID AXIS (4), COMPRISING AT LEAST ONE UNIT (6) BUILT FROM AN END PIECE (9) AND AN ELOGATED CORE (10) FIXEDLY CONNECTED THERETO, AROUND WHICH CORE (10) A TORSION SPRING (11) IS ARRANGED. THE SPRING (11) HAS AT ITS RESPECTIVE ENDS FINGERS (12, 13) AS COUNTERACTING PARTS FOR ACTING AGAINST A LIMIT STOP RIDGE (29) IN THE HOUSING, FOR ALLOWING SAID SPRING (11) TO REACH AN EQUILIBRIUM POSITION CORRESPONDING TO AN OPEN FLIP (2) AT 120-170° FROM SAID CLOSED POSITION.
|
