Focusable and adjustable remote-controlled lighting device

Details Focusable and adjustable remote-controlled lighting device Focusable and adjustable remote-controlled lighting device

1990-02-07

1991-07-02

Lazarus, Ira S.

Illumination

Light source and modifier

Adjustable or repositionable light source or light source...

362233, 362263, 362269, 362287, F21V 2114

Patent

active

050290584

ABSTRACT:
A lighting apparatus of the present invention comprises a lamp which is started and lighted by a ballast and a starter and which takes an illumination position controlled by remote operation, the ballast and the starter being received in a lamp casing in which the lamp is disposed. The light apparatus is therefore capable of preventing the occurrence of noise in various kinds of electronic instrument, which is caused by the high-frequency waves generated from the ballast and other devices, and rapidly returning to its original positions from any illumination positions with respect to the illumination direction, the illumination angle and so on.

REFERENCES:
patent: 4353110 (1982-10-01), Ellis
patent: 4598345 (1986-07-01), Kleeman
patent: 4729077 (1988-03-01), Gordin et al.
patent: 4890207 (1989-12-01), Jones
patent: 4899267 (1990-02-01), Mardon
patent: 4935853 (1990-06-01), Collins
patent: 4935855 (1990-06-01), Narita

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