Headlamp assembly

Claim 2

In combination, a vehicle headlamp assembly including a reflector formed with a pair of side-by-side cavities each of which has a parabolic reflecting surface and a circular opening formed in each of said reflecting surfaces and adapted to receive the light bulb of a replaceable light bulb assembly from the rear of said reflector, locator means and boss means formed on said reflector for assuring proper positioning of said light bulb assembly in said circular opening along a longitudinal axis of the light bulb and an axis angled relative to said longitudinal axis, a retainer located at the rear of said reflector and having a first portion and a second portion cooperating with said boss means and said locator means for positioning said light bulb assembly in a predetermined position relative to said circular opening, said light bulb of said replaceable light bulb assembly being smaller in diameter than said circular opening and said replaceable light bulb assembly having a collar and three circumferentially spaced retainer members projecting radially outwardly therefrom, said retainer having three access slots formed therein for selectively receiving said three retainer members of said replaceble bulb assembly, said retainer defining a ring-like cavity with an axial dimension sufficient to accommodate said retainer members on said light bulb assembly, a stop in said cavity, said access slots upon receiving said retainer members of said light bulb assembly permitting said collar and said retainer members to move into said ring-like cavity from the rear thereof after which said light bulb assembly is rotatable into engagement with said stop to orient said light bulb assembly rotationally with respect to said reflector, and means formed as a part of said retainer extending into said ring-like cavity and continuously engaging and pressing said retainer members inwardly towards said opening when said light bulb assembly is rotated to orient said light bulb axially with respect to said reflector.

Claim 3

In combination, a vehicle headlamp assembly including a reflector formed with a pair of side-by-side cavities each of which has a parabolic reflecting surface and a circular opening formed in each of said reflecting surfaces and adapted to receive the light bulb of a replaceable light bulb assembly from the rear of said reflector, locator means and boss means formed integrally with said reflector and projecting outwardly therefrom for assuring proper positioning of said light bulb assembly in said circular opening along a longitudinal axis of the light bulb and an axis angled relative to said longitudinal axis, a retainer located at the rear of said reflector and having a first portion and a second portion cooperating with said boss means and said locator means for positioning said light bulb assembly in a predetermined position relative to said circular opening, said light bulb of said replaceable light bulb assembly being smaller in diameter than said circular opening and said replaceable light bulb assembly having a collar and three circumferentially spaced retainer members projecting radially outwardly therefrom, said retainer having three access slots formed therein for selectively receiving said three retainer members of said replacable bulb assembly, said retainer defining a ring-like cavity with an axial dimension sufficient to accommodate said retainer members on said light bulb assembly, a stop in said cavity, said access slots upon receiving said retainer members of said light bulb assembly permitting said collar and said retainer members to move into said ring-like cavity from the rear thereof after which said light bulb assembly is rotatable into engagement with said stop to orient said light bulb assembly rotationally with respect to said reflector, and means formed as a part of said retainer extending into said ring-like cavity and continuously engaging and pressing said retainer members inwardly towards said opening when said light bulb assembly is rotated to orient said light bulb axially with respect to said reflector.

Claim 4

In combination, a vehicle headlamp assembly including a reflector formed with a pair of side-by-side cavities each of which has a parabolic reflecting surface and a circular opening formed in each of said reflecting surfaces and adapted to receive the light bulb of a replaceable light bulb assembly from the rear of said reflector, locator means and boss means formed integrally with said reflector and projecting outwardly therefrom for assuring proper positioning of said light bulb assembly in said circular opening along a longitudinal axis of the light bulb and an axis angled relative to said longitudinal axis, a retainer located at the rear of said reflector and having a first portion and a second portion cooperating with said boss means and said locator means for positioning said light bulb assembly in a predetermined position relative to said circular opening, said light bulb of said replaceable light bulb assembly being smaller in diameter than said circular opening and said replaceable light bulb assembly having a collar and three circumferentially spaced retainer members projecting radially outwardly therefrom, said retainer having three access slots formed therein for selectively receiving said three retainer members of said replacable bulb assembly, said retainer defining a ring-like cavity with an axial dimension sufficient to accommodate said retainer members on said light bulb assembly, a stop in said cavity, said access slots upon receiving said retainer members of said light bulb assembly permitting said collar and said retainer members to move into said ring-like cavity from the rear thereof after which said light bulb assembly is rotatable into engagement with said stop to orient said light bulb assembly rotationally with respect to said reflector, and means formed as a part of said retainer extending into said ring-like cavity and continuously engaging and pressing said retainer members inwardly towards said opening when said light bulb assembly is rotated to orient said light bulb axially with respect to said reflector.

Claim 5

In combination, a vehicle headlamp assembly including a reflector formed with a pair of side-by-side cavities each of which has a parabolic reflecting surface and a circular opening formed in each of said reflecting surfaces and adapted to receive the light bulb of a replaceable light bulb assembly from the rear of said reflector, locator means and boss means formed integrally with said reflector and projecting outwardly therefrom for assuring proper positioning of said light bulb assembly in said circular opening along a longitudinal axis of the light bulb and an axis angled relative to said longitudinal axis, a retainer located at the rear of said reflector and having a first portion and a second portion cooperating with said boss means and said locator means for positioning said light bulb assembly in a predetermined position relative to said circular opening, said light bulb of said replaceable light bulb assembly being smaller in diameter than said circular opening and said replaceable light bulb assembly having a collar and three circumferentially spaced retainer members projecting radially outwardly therefrom, said retainer having three access slots formed therein for selectively receiving said three retainer members of said replaceble bulb assembly, said retainer defining a ring-like cavity with an axial dimension sufficient to accommodate said retainer members on said light bulb assembly, a stop in said cavity, said access slots upon receiving said retainer members of said light bulb assembly permitting said collar and said retainer members to move into said ring-like cavity from the rear thereof after which said light bulb assembly is rotatable into engagement with said stop to orient said light bulb assembly rotationally with respect to said reflector, means formed as a part of said retainer extending into said ring-like cavity and continuously engaging and pressing said retainer members inwardly towards said opening when said light bulb assembly is rotated to orient said light bulb axially with respect to said reflector, and a shield located in one of said side-by-side cavities for blocking stray light rays emanating from said light bulb.

Claim 6

In combination, a vehicle headlamp assembly including a reflector formed with a pair of side-by-side cavities each of which has a parabolic reflecting surface and a circular opening formed in each of said reflecting surfaces and adapted to receive the light bulb of a replaceable light bulb assembly from the rear of said reflector, locator means and boss means formed integrally with said reflector and projecting outwardly therefrom for assuring proper positioning of said light bulb assembly in said circular opening along a longitudinal axis of the light bulb and an axis angled relative to said longitudinal axis, a retainer located at the rear of said reflector and having a first portion and a second portion cooperating with said boss means and said locator means for positioning said light bulb assembly in a predetermined position relative to said circular opening, said light bulb of said replaceable light bulb assembly being smaller in diameter than said circular opening and said replaceable light bulb assembly having a collar and three circumferentially spaced retainer members projecting radially outwardly therefrom, said retainer having three access slots formed therein for selectively receiving said three retainer members of said replaceble bulb assembly, said retainer defining a ring-like cavity with an axial dimension sufficient to accommodate said retainer members on said light bulb assembly, a stop in said cavity, said access slots upon receiving said retainer members of said light bulb assembly permitting said collar and said retainer members to move into said ring-like cavity from the rear thereof after which said light bulb assembly is rotatable into engagement with said stop to orient said light bulb assembly rotationally with respect to said reflector, means formed as a part of said retainer extending into said ring-like cavity and continuously engaging and pressing said retainer members inwardly towards said opening when said light bulb assembly is rotated to orient said light bulb axially with respect to said reflector, and a shield located in one of said side-by-side cavities for blocking stray light rays emanating from said light bulb.