초록 ▼

A vehicle headlamp having a retainer that can be fastened to the rear of the reflector through sonic welding or by adhesive bonding and that includes a pair of integrally interconnected ring members which provide a circular open space therebetween for accommodating the retainer members formed on a r

A vehicle headlamp having a retainer that can be fastened to the rear of the reflector through sonic welding or by adhesive bonding and that includes a pair of integrally interconnected ring members which provide a circular open space therebetween for accommodating the retainer members formed on a replaceable light bulb and has locator tabs formed on one of the ring members for cooperation with locator slots on the reflector for properly locating the retainer on the reflector.

대표청구항 ▼

In combination, a vehicle headlamp assembly including a plastic reflector formed with a parabolic reflecting surface and a circular socket formed in said reflecting surface and adapted to receive a light bulb of a replacement light bulb assembly from the rear of said reflector, an annular flange int

In combination, a vehicle headlamp assembly including a plastic reflector formed with a parabolic reflecting surface and a circular socket formed in said reflecting surface and adapted to receive a light bulb of a replacement light bulb assembly from the rear of said reflector, an annular flange integrally formed with and projecting axially outwardly from the rear end of said reflector and concentrically surrounding said socket, an annular seating surface lying in a plane substantially perpendicular to the axis of said socket surrounding said flange, a plastic retainer located at the rear of said reflector and forming a permanent part thereof for positioning said light bulb assembly in a predetermined position relative to said opening, and a replaceable light bulb assembly having a lamp smaller in diameter than said opening and having three circumferentially spaced retainer members projecting radially outwardly therefrom, said retainer including an inner ring member and an outer ring member spaced axially from each other in parallel planes and being integrally interconnected by circumferentially spaced ribs so as to define an open circular space with an axial dimension sufficient to accommodate said retainer members on said light bulb assembly, the major diameter of said outer ring member being larger than the major diameter of said inner ring member, said outer ring member having three access slots formed therein for selectively receiving said three retainer members of said replaceable bulb assembly and having a stop formed thereon, said inner ring member surrounding said flange and being bonded to said seating surface at the rear end of said reflector and having a tab means projecting radially inwardly from said inner ring member and cooperating with slot means in said annular flange for rotationally orientating said inner ring member relative to said socket, said access slots upon receiving said retainer members of said light bulb assembly permitting said retainer members to move into said open space between the ring members from the rear thereof after which said light bulb assembly is rotated into engagement with said stop to orient said light bulb assembly rotationally with respect to said reflector, and ramp portions serving as press means formed on said outer ring member for continually engaging and pressing said retainer members inwardly towards said socket when said light bulb assembly is rotated so as to orient said light bulb axially with respect to said reflector.