Patent ID: 7358438

Claim:
A housing for an electronic device, the housing comprising: a first housing bottom part having an edge and an upstanding rim; a second housing top part having an edge and a downwardly extending rim, one of the rims being formed with an opening; detents spaced around and projecting past the rim of one of said housing parts; respective resilient catches spaced around the rim of the other of the housing part, engaging the detents with prestress, and pressing said housing parts together to define a housing interior; and a circuit board having an outer edge engaging the rim of the one housing part, the detents engaging the outer edge, centering, surrounding, and not engaging through the circuit board, the circuit board being clamped between the rims of said housing parts and secured thereby in said housing, said circuit board having circuit elements received in said housing interior and a connector fitting into and exposed at the opening of the one rim.