Illumination – Plural light sources – With modifier
Patent
1984-11-15
1987-01-20
Feinberg, Craig R.
Illumination
Plural light sources
With modifier
362251, 362414, 362426, 362427, F21V 1300
Patent
active
046384138
ABSTRACT:
A double-lamp system comprising a conventional table lamp fixture and a spotlight fixture mounted on a table lamp base. The position of the spotlight fixture is such that a conventional drum-shaped lamp shade conceals the spotlight fixture from view, yet the spotlight beam's path is unobstructed. In the preferred embodiment, the spotlight beam may be directed as desired by moving the bulb housing laterally, by rotating the bulb housing about a horizontal axis centered on the bulb housing, or by moving the bulb housing through an arc located on the same vertical plane in which the spotlight beam path lies. The spotlight and table lamp may be operated together or separately. In the preferred embodiment, the spotlight fixture comprises a housing for a quartz halogen spotlight bulb and a transformer housing. An incandescent lamp socket, or other suitable type of socket, is integral with the transformer housing in the preferred embodiment. In an alternative embodiment, the incandescent lamp socket is in a housing separate from the transformer housing, with the transformer housing counter-balancing the spotlight bulb housing.
REFERENCES:
patent: 1719401 (1929-07-01), Plaut
patent: 2244298 (1941-06-01), Icove et al.
patent: 2369778 (1945-02-01), Feder
patent: 3368068 (1968-02-01), Cronhom
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