Electronic module for portable wireless telephone, has component mounting board whose upper side has track with section having notch, where embrittlement holes are at right side of notch so that notch and board rupture zones overlap

摘要

The module has an electronic component mounting board (12) whose upper horizontal side (12s) has an electromagnetic shielding track (26). A section (26a) of the track has a notch (40) extending along a rear transversal edge (12a) of the board. The notch is situated at the level of board rupture zones. Embrittlement holes are transversally placed at the right side of the notch so that the notch and the zones overlap. An independent claim is also included for a horizontal electronic plate including an electronic component mounting board forming an electronic module.