Improvements to control systems for variable parameter lighting

Details Improvements to control systems for variable parameter lighting Improvements to control systems for variable parameter lighting

1989-10-18

1990-08-07

Husar, Stephen F.

Illumination

Plural light sources

Remote adjustment or positioning means

362268, 362277, 362319, 315312, F21M 700

Patent

active

049473026

ABSTRACT:
Methods and apparatus are disclosed for improving the performance of variable parameter lighting systems. Such systems that employ relatively modest speed serial communications between the controller and the fixtures or devices, yet which must accommodate the relatively large amount of desired adjustment data that must be transmitted over the data link for each lighting effect.

REFERENCES:
patent: 3845351 (1974-10-01), Ballmoos et al.
patent: 3898643 (1975-08-01), Ettlinger
patent: 4392187 (1983-07-01), Bornhorst
patent: 4527198 (1985-07-01), Callahan
patent: 4697227 (1987-09-01), Callahan
patent: 4797795 (1989-01-01), Callahan

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