Lighting fixture with streamline ballast and method of installation

Claim 2

A fluorescent lighting apparatus, including a substantially dome shaped reflector which has a light transmitting base section that tapers inward towards a central axis of the reflector to form a top section with a predetermined diameter, said top section having a substantially circular cross-sectional configuration, at least one receptacle in the top section for holding a fluorescent lamp, with an end of the lamp received in the receptacle and a body portion of the lamp extending into the reflector, a cover having a substantially cylindrical configuration with a central axis and diameter substantially equal to the diameter of the top section of the reflector, said cover being seated on the top section to cover the top section of the reflector, including the receptacle, with the central axis of the reflector being coincident with the central axis of the cover, and a substantially cylindrically shaped housing containing an electronic ballast for the fluorescent lamp, said housing having a central axis and a diameter substantially equal to the diameter of the cover and seated on the cover with the central axis of the housing being coincident with the central axes of the reflector and the cover.

Claim 3

The fluorescent lighting fixture of claim 1 where the housing is substantially in the shape of a hollow cylinder.

Claim 4

The fluorescent lighting fixture of claim 2 where the hollow cylinder shaped housing has a central, substantially circular opening having a predetermined diameter, and the cover has a raised, substantially cylindrical central section with a diameter slightly less than the diameter of said circular opening, said cylindrical central section of the cover fitting within the circular opening of the housing.

Claim 5

The fluorescent lighting fixture of claim 3 where the housing comprises a plurality of separate segments that abut each to form the configuration of a substantially hollow cylinder.

Claim 6

The fluorescent lighting fixture of claim 4 where there are two half segments abutting to form the configuration of a substantially hollow cylinder.

Claim 7

The fluorescent lighting fixture of claim 4 where there are four quarter segments abutting to form the configuration of a substantially hollow cylinder.

Claim 8

The fluorescent lighting fixture of claim 1 where the housing is substantially in the shape of a solid cylinder.

Claim 9

The fluorescent lighting fixture of claim 7 where the cover has a top providing a substantially level surface that is free of any raised portions that would interfere with the solid cylindrical shaped housing sitting flush against said top.

Claim 10

The fluorescent lighting fixture of claim 8 where the cover has a thin wall along its perimeter substantially equal to the height of the solid cylindrical shaped housing to provide a substantially cylindrically shaped recess in which the housing is seated.

Claim 11

The fluorescent lighting fixture of claim 1 including a base connector which is threaded to screw into a conventional electric socket, said connector being electrically connected to the receptacle for the lamp through the electronic ballast.

Claim 12

A fluorescent lighting fixture that fits within a confined recessed space in a ceiling and is connected to an electrical socket in said recessed space, said recessed space having a predetermined depth, said fixture including a substantially dome shaped reflector which has a light transmitting base section surrounded by an integral trim ring, said trim ring, when the reflector is mounted in said recessed space, being substantially flush with the ceiling, said reflector tapering inward towards a central axis of the reflector to form a top section with a predetermined diameter, said top section having a substantially circular cross-sectional configuration, a receptacle in the top section for holding a fluorescent lamp, with an end of the lamp received in the receptacle and a body portion of the lamp extending into the reflector, a cover having a substantially cylindrical configuration with a central axis and diameter substantially equal to the diameter of the top section of the reflector, said cover being seated on the top section to cover the top section of the reflector, including the receptacle, with the central axis of the reflector being coincident with the central axis of the cover, a substantially cylindrically shaped housing containing an electronic ballast for the fluorescent lamp, said housing having a central axis and a diameter substantially equal to the diameter of the cover and seated on the cover with the central axis of the housing being coincident with the central axes of the reflector and the cover, and a base connector which is threaded to screw into the electric socket in said confined recessed space, said base connector being electrically connected to the receptacle for the lamp through the electronic ballast, and having a strap member extending therefrom which passes through openings in the reflector, cover, and housing, terminating in an end portion having a friction member that is manually forced to move along the strap member towards the reflector, pulling the reflector, cover and housing into the confined recessed space, said reflector, cover and housing upon being assembled within the confined recessed space having a combined height that does not exceed the depth of the confined recessed space.

Claim 13

A fluorescent lighting fixture that fits within a confined recessed space in a ceiling and is connected to an electrical socket in said recessed space, said recessed space having a predetermined depth, said fixture including a substantially dome shaped reflector which has a light transmitting base section surrounded by an integral trim ring, said trim ring, when the reflector is mounted in said recessed space, being substantially flush with the ceiling, said reflector tapering inward towards a central axis of the reflector to form a top section with a predetermined diameter, said top section having a substantially circular cross-sectional configuration, a receptacle in the top section for holding a fluorescent lamp, with an end of the lamp received in the receptacle and a body portion of the lamp extending into the reflector, a cover having a substantially cylindrical configuration with a central axis and diameter substantially equal to the diameter of the top section of the reflector, said cover being seated on the top section to cover the top section of the reflector, including the receptacle, with the central axis of the reflector being coincident with the central axis of the cover, a substantially cylindrically shaped housing containing an electronic ballast for the fluorescent lamp, said housing having a central axis and a diameter substantially equal to the diameter of the cover and seated on the cover with the central axis of the housing being coincident with the central axes of the reflector and the cover, and a base connector which is threaded to screw into the electric socket in said confined recessed space, said base connector being electrically connected to the receptacle for the lamp through the electronic ballast, and having a strap member extending therefrom which passes through openings in the reflector, cover, and housing, terminating in an end portion having a friction member that is manually forced to move along the strap member towards the reflector, pulling the reflector, cover and housing into the confined recessed space, said reflector, cover and housing upon being assembled within the confined recessed space having a combined height that does not exceed the depth of the confined recessed space.

Claim 14

The fluorescent lighting fixture of claim 11 where the confined recessed space has a depth that does not exceed 48 inches.

Claim 15

The fluorescent lighting fixture of claim 12 where the confined recessed space has a depth that ranges between 5 and 48 inches.

Claim 16

The fluorescent lighting fixture of claim 11 where the housing is substantially in the shape of a hollow cylinder.

Claim 17

The fluorescent lighting fixture of claim 14 where the hollow cylinder shaped housing has a central, substantially circular opening having a predetermined diameter, and the cover has a raised, substantially cylindrical central section with a diameter slightly less than the diameter of said circular opening, said cylindrical central section of the cover fitting within the circular opening of the housing.

Claim 18

The fluorescent lighting fixture of claim 15 where the housing comprises a plurality of separate segments that abut each to form the configuration of a substantially hollow cylinder.

Claim 19

The fluorescent lighting fixture of claim 11 where the housing is substantially in the shape of a solid cylinder.

Claim 20

The fluorescent lighting fixture of claim 17 where the cover has a top providing a substantially level surface that is free of any raised portions that would interfere with the solid cylindrical shaped housing sitting flush against said top.

Claim 21

The fluorescent lighting fixture of claim 18 where the cover has a thin wall along its perimeter substantially equal to the height of the solid cylindrical shaped housing to provide a substantially cylindrically shaped recess in which the housing is seated.

Claim 22

A fluorescent lighting apparatus, including a substantially dome shaped reflector which has a light transmitting base section that tapers inward towards a central axis of the reflector to form a top section, a receptacle in the top section for holding a fluorescent lamp, a cover having a substantially cylindrical configuration with a central axis, said cover being seated to cover the top section of the reflector, including the receptacle, with the central axis of the reflector being coincident with the central axis of the cover, and a substantially cylindrically shaped housing for enclosing an electronic ballast for the fluorescent lamp, said housing having a central axis and being seated on the cover with the central axis of the housing being coincident with the central axes of the reflector and the cover, said lighting fixture being sized to fit within a confined recessed space in a ceiling and including a base connector adapted to be connected to an electrical socket in said recessed space, said recessed space having a predetermined depth, and said reflector, cover and housing upon being assembled within the confined recess space having a combined height that does not exceed the depth of said recessed space.

Claim 23

A fluorescent lighting apparatus, including a substantially dome shaped reflector which has a light transmitting base section that tapers inward towards a central axis of the reflector to form a top section, a receptacle in the top section for holding a fluorescent lamp, a cover having a substantially cylindrical configuration with a central axis, said cover being seated to cover the top section of the reflector, including the receptacle, with the central axis of the reflector being coincident with the central axis of the cover, and a substantially cylindrically shaped housing for enclosing an electronic ballast for the fluorescent lamp, said housing having a central axis and being seated on the cover with the central axis of the housing being coincident with the central axes of the reflector and the cover, said lighting fixture being sized to fit within a confined recessed space in a ceiling and including a base connector adapted to be connected to an electrical socket in said recessed space, said recessed space having a predetermined depth, and said reflector, cover and housing upon being assembled within the confined recess space having a combined height that does not exceed the depth of said recessed space.

Claim 24

The fluorescent lighting fixture of claim 20 where the base connector has a strap member extending therefrom which passes through openings in the reflector, cover, and housing, terminating in an end portion having a friction member that is manually forced to move along the strap member towards the reflector, pulling the reflector, cover and housing into the confined recessed space.

Claim 25

The fluorescent lighting fixture of claim 20 where the housing is substantially in the shape of a hollow cylinder.

Claim 26

The fluorescent lighting fixture of claim 20 where the housing is substantially in the shape of a solid cylinder.

Claim 27

A lamp fixture sized to fit within a ceiling recess, the recess being provided with an electric socket, comprising: a substantially dome-shaped reflector having a receptacle in a top section thereof which extends outside said reflector, a fluorescent lamp including a terminal end adapted to be retained within said receptacle and a tubular body extending within said reflector, a cover attached the top section of said reflector and enclosing said terminal end, said cover having an aperture for passage of electrical leads from said terminal end, a housing detachably mounted outside said cover, said housing defining an inner space within which an electronic ballast is enclosed, said housing including an aperture for electrical leads from said ballast, a base connector adapted to mate with said socket and in electrical communication with said leads from said terminal end and said ballast.

Claim 28

A lamp fixture sized to fit within a ceiling recess, the recess being provided with an electric socket, comprising: a substantially dome-shaped reflector having a receptacle in a top section thereof which extends outside said reflector, a fluorescent lamp including a terminal end adapted to be retained within said receptacle and a tubular body extending within said reflector, a cover attached the top section of said reflector and enclosing said terminal end, said cover having an aperture for passage of electrical leads from said terminal end, a housing detachably mounted outside said cover, said housing defining an inner space within which an electronic ballast is enclosed, said housing including an aperture for electrical leads from said ballast, a base connector adapted to mate with said socket and in electrical communication with said leads from said terminal end and said ballast.