Patent ID: 6740850
Filing Date: 2004-05-25
Classification: B60N,B60Q

Abstract:
A cigar lighter assembly comprising:a heating unit and a socket in which the heating unit is slidably received; the heating unit comprising first and second electrical power contacts and having a heating unit housing, the housing having an electrical heating element therein, the electrical heating element having a first end electrically connected to the first electrical power contact, the first electrical power contact comprising an annular contact element disposed at a distal end of said heating unit, the heating unit further comprising a switch, the switch having a first switch contact electrically connected to a second end of said heating element, the switch further having a second switch contact electrically connected to the second electrical power contact, and the heating unit further comprising a bimetal element for opening the switch when the electrical heating element reaches a predetermined temperature; the socket comprising a socket housing, the socket housing being sized so as to slidably and frictionally receive the heating unit housing therein, the socket housing having a base at a distal end thereof, the base being provided with a contact cup comprising a plurality of axially projecting fingers each biased radially inwardly for electrically contacting said annular contact element of said heating unit when said heating unit is inserted in said socket, and further comprising an insulating connector assembly at the distal end of said socket housing comprising at least one electrical terminal for connection to a source of electrical power, said electrical terminal being electrically connected to said contact cup.