A removable sensor assembly (10) comprises a removable sensor member (15) to be inserted into the opening (27) of an insulated housing (13) mounted on the surface of a PCB (11) and secured thereon by a pair of the contact members (16, 17). The contact members (16, 17) have respective foot portions (19,...http://www.google.fr/patents/US5471887?utm_source=gb-gplus-shareBrevet US5471887 - Removable sensor assembly