Dual halogen lamp assembly

Claim 2

A dual halogen bulb rectangular lamp assembly comprising: a reflector having a first paraboloidal surface and a second paraboloidal surface positioned in the same vertical plane and below the first paraboloidal surface, halogen bulb assemblies connected permanently at the reflector in series for simultaneous energization mounted substantially centrally in each of the first and second paraboloidal surfaces of the reflector to reduce the voltage requirements of each bulb assembly, and a lens mounted over the reflector with an unobstructed area between each of the bulb assemblies and the lens.

Claim 3

A dual halogen bulb rectangular lamp assembly, comprising; a one-piece plastic reflector having a generally rectangular outer perimeter, said reflector having a first paraboloidal mirrorized surface in the upper portion thereof and having a second paraboloidal mirrorized surface in the lower portion thereof, each of said mirrorized surfaces being horizontally elongated with a generally rectangular outer configuration, said first and second paraboloidal surfaces being substantially identical and having vertically spaced parallel optical axes, substantially identical low voltage halogen bulb units with relativey loosely coiled filaments permanently connected at the reflector in series for simultaneous energization mounted in each of the first and second paraboloidal surfaces in the reflector to reduce the voltage requirement for each bulb unit, means for simultaneously energizing the bulb units whereby the lamp assembly provides illumination equivalent to a higher voltage bulb unit with a tightly coiled filament, and a single lens enclosing the reflector and the two halogen bulb units.

Claim 4

A dual halogen bulb rectangular lamp assembly, comprising; a one-piece plastic reflector having a generally rectangular outer perimeter, said reflector having a first paraboloidal mirrorized surface in the upper portion thereof and having a second paraboloidal mirrorized surface in the lower portion thereof, each of said mirrorized surfaces being horizontally elongated with a generally rectangular outer configuration, said first and second paraboloidal surfaces being substantially identical and having vertically spaced parallel optical axes, substantially identical low voltage halogen bulb units with relativey loosely coiled filaments permanently connected at the reflector in series for simultaneous energization mounted in each of the first and second paraboloidal surfaces in the reflector to reduce the voltage requirement for each bulb unit, means for simultaneously energizing the bulb units whereby the lamp assembly provides illumination equivalent to a higher voltage bulb unit with a tightly coiled filament, and a single lens enclosing the reflector and the two halogen bulb units.

Claim 5

A dual halogen bulb rectangular lamp assembly as defined in claim 2, wherein each of the halogen bulb units has a pair of electrical conducting connector pins, conductor means electrically connecting one of the pins in one unit to one of the pins in the other unit so the bulb units are connected in series to operate simultaneously.

Claim 6

A dual halogen bulb rectangular lamp assembly as defined in claim 1, including means electrically connecting the halogen bulb assemblies in series.

Claim 7

A dual halogen bulb lamp assembly, comprising; a one-piece plastic reflector having a rectangular outer configuration, said reflector having an integral upper reflector portion with a mirrorized paraboloidal inner surface and having an integral lower reflector portion with a mirrorized paraboloidal inner surface, said first and second paraboloidal surfaces being substantially identical and having vertically spaced parallel optical axes, each of said reflector portions having a generally rectangular shape when viewed from the front of the lamp assembly, substantially identical low voltage halogen bulb units with relatively loosely coiled filaments mounted in each of the reflector portions substantially on the optical axes of the associated paraboloidal inner surfaces, means at the reflector permanently electrically connecting the halogen bulb units in series so the bulb units are energized simultaneously whereby the lamp assembly provides illumination equivalent to a higher voltage bult unit with a tightly coiled filament, and a single lens enclosing the reflector.

Claim 8

A dual halogen bulb lamp assembly, comprising; a one-piece plastic reflector having a rectangular outer configuration, said reflector having an integral upper reflector portion with a mirrorized paraboloidal inner surface and having an integral lower reflector portion with a mirrorized paraboloidal inner surface, said first and second paraboloidal surfaces being substantially identical and having vertically spaced parallel optical axes, each of said reflector portions having a generally rectangular shape when viewed from the front of the lamp assembly, substantially identical low voltage halogen bulb units with relatively loosely coiled filaments mounted in each of the reflector portions substantially on the optical axes of the associated paraboloidal inner surfaces, means at the reflector permanently electrically connecting the halogen bulb units in series so the bulb units are energized simultaneously whereby the lamp assembly provides illumination equivalent to a higher voltage bult unit with a tightly coiled filament, and a single lens enclosing the reflector.

Claim 9

A dual halogen bulb lamp assembly, comprising; a one-piece plastic reflector having a rectangular outer configuration, said reflector having an integral upper reflector portion with a mirrorized paraboloidal inner surface and having an intergral lower reflector portion with a mirrorized paraboloidal inner surface, said first and second paraboloidal surfaces being substantially identical and having vertically spaced parallel optical axes, each of said reflector portions having a generally rectangular shape when viewed from the front of the lamp assembly, substantially identical low voltage halogen bulb units mounted in each of the reflector portions substantially on the optical axes of the associated paraboloidal inner surfaces, means at the reflector permanently electrically connecting the halogen bulb units in series, so the bulb units are energized simultaneously whereby the lamp assembly provides illumination equivalent to a higher voltage bulb unit with a tightly coiled filament, a rectangular groove in the forward end of the reflector, a rectangular lens having a rearwardly projecting peripheral flange in the groove in the forward end of the reflector, and an epoxy adhesive in the groove for bonding the lens flange to the reflector.

Claim 10

A dual halogen bulb lamp assembly, comprising; a one-piece plastic reflector having a rectangular outer configuration, said reflector having an integral upper reflector portion with a mirrorized paraboloidal inner surface and having an intergral lower reflector portion with a mirrorized paraboloidal inner surface, said first and second paraboloidal surfaces being substantially identical and having vertically spaced parallel optical axes, each of said reflector portions having a generally rectangular shape when viewed from the front of the lamp assembly, substantially identical low voltage halogen bulb units mounted in each of the reflector portions substantially on the optical axes of the associated paraboloidal inner surfaces, means at the reflector permanently electrically connecting the halogen bulb units in series, so the bulb units are energized simultaneously whereby the lamp assembly provides illumination equivalent to a higher voltage bulb unit with a tightly coiled filament, a rectangular groove in the forward end of the reflector, a rectangular lens having a rearwardly projecting peripheral flange in the groove in the forward end of the reflector, and an epoxy adhesive in the groove for bonding the lens flange to the reflector.

Claim 11

A dual halogen bulb lamp assembly, comprising; a one-piece plastic reflector having a rectangular outer configuration, said reflector having an integral upper reflector portion with a mirrorized paraboloidal inner surface and having an integral lower reflector portion with a mirrorized paraboloidal inner surface, each of said reflector portions having a generally rectangular shape when viewed from the front of the lamp assembly, a halogen bulb unit mounted in each of the reflector portions substantially on the optical axes of the associated paraboloidal inner surfaces, each of the halogen bulb units including a pair of connector pins, each of the reflector portions having a pair of spaced through bores therein receiving the connector pins of the associated halogen bulb unit, epoxy adhesive in each of the reflector portion bores for bonding the bulb units to the reflector, said connector pins projecting from the rear of the reflector, conductor means connecting one of the connector pins of both of the halogen bulb units together so the bulb units are connected in series, and a single lens covering the reflector.

Claim 12

A dual halogen bulb lamp assembly, comprising; a one-piece plastic reflector having a rectangular outer configuration, said reflector having an integral upper reflector portion with a mirrorized paraboloidal inner surface and having an integral lower reflector portion with a mirrorized paraboloidal inner surface, each of said reflector portions having a generally rectangular shape when viewed from the front of the lamp assembly, a halogen bulb unit mounted in each of the reflector portions substantially on the optical axes of the associated paraboloidal inner surfaces, each of the halogen bulb units including a pair of connector pins, each of the reflector portions having a pair of spaced through bores therein receiving the connector pins of the associated halogen bulb unit, epoxy adhesive in each of the reflector portion bores for bonding the bulb units to the reflector, said connector pins projecting from the rear of the reflector, conductor means connecting one of the connector pins of both of the halogen bulb units together so the bulb units are connected in series, and a single lens covering the reflector.

Claim 13

A dual halogen bulb lamp assembly, comprising: a one-piece plastic reflector having a rectangular outer configuration, said reflector having an integral upper reflector portion with a mirrorized paraboloidal inner surface and having an integral lower reflector portion with a mirrorized parapboloidal inner surface, each of said reflector portions having a generally rectangular shape when viewed from the front of the lamp assembly, a halogen bulb unit mounted in each of the reflector portions substantially on the optical axes of the associated praboloidal inner surfaces, each of the halogen bulb units including a pair of connector pins, each of the reflector portions having a pair of spaced through bores therein receiving the connector pins of the associated halogen bulb unit, epoxy adhesive in each of the reflector portion bores for bonding the bulb units to the reflector, a conductor connecting one of the connector pins of both of the halogen bulb units together so that the bulb units are connected in series, a rectangular groove in the forward end of the reflector, a rectangular lens having a rearwardly projecting peripheral flange in the groove in the forward end of the reflector, and an epoxy adhesive in the groove for bonding the lens flange to the reflector.

Claim 14

A dual halogen bulb lamp assembly, comprising: a one-piece plastic reflector having a rectangular outer configuration, said reflector having an integral upper reflector portion with a mirrorized paraboloidal inner surface and having an integral lower reflector portion with a mirrorized parapboloidal inner surface, each of said reflector portions having a generally rectangular shape when viewed from the front of the lamp assembly, a halogen bulb unit mounted in each of the reflector portions substantially on the optical axes of the associated praboloidal inner surfaces, each of the halogen bulb units including a pair of connector pins, each of the reflector portions having a pair of spaced through bores therein receiving the connector pins of the associated halogen bulb unit, epoxy adhesive in each of the reflector portion bores for bonding the bulb units to the reflector, a conductor connecting one of the connector pins of both of the halogen bulb units together so that the bulb units are connected in series, a rectangular groove in the forward end of the reflector, a rectangular lens having a rearwardly projecting peripheral flange in the groove in the forward end of the reflector, and an epoxy adhesive in the groove for bonding the lens flange to the reflector.