ARRANGEMENT AT A MOBILE TELEPHONE

摘要

AN ARRANGEMENT IN A CELLULAR MOBILE TELEPHONE APPARATUS (1) INCLUDES A PROTECTIVE HATCH OR FLIP PIVOTABLY ARRANGED ON A HOUSING (2) OF THE APPARATUS (1). THE FLIP IS PIVOTABLE AROUND AN AXIAL COMPARTMENT IN THE HOUSING (2) AND IS ARRANGED TO PHYSICALLY COVER AT LEAST PART OF A FRONT SIDE (2') OF THE HOUSING (2). THE AXIAL COMPARTMENT INCLUDES A HINGE WHICH PROVIDES A MECHANICAL CONNECTION BETWEEN THE FLIP AND THE HOUSING (2) AND PERMITS AN ELECTRICAL CONNECTION BETWEEN THE MICROPHONE (7) AND THE PRINTED CIRCUIT BOARD (8) OF THE TELEPHONE (1). THE ELECTRICAL CONNECTION BETWEEN THE MICROPHONE (7) AND A PRINTED CIRCUIT BOARD (8) IN THE TELEPHONE HOUSING INCLUDES A FIRST WIRING (13) THAT LEADS FROM THE MICROPHONE (7) TO A FIRST CONTACT (12). THIS FIRST CONTACT (12)IS FIXEDLY ARRANGED IN THE EAR OF THE FLIP (14). A SECOND CONTACT (11) ROTATABLE IN A HOLE IN THE AXIAL COMPARTMENT IS CONNECTED TO A SECOND WIRING (10) TAHT LEADS FROM THE SEOND CONTACT (11) TO THE PRINTED CIRCUIT BOARD (8) OF THE TELEPHONE (1). WHEN THE FIRST AND SECOND CONTACTS ARE FIXEDLY CONNECTED, THEY MOVE TOGETHER WHEN THE FLIP COVER IS ROTATED.