Theatrical lighting control network

Communications: electrical – Continuously variable indicating – With meter reading

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362 85, 315316, H04Q 100

Patent

active

060208252

ABSTRACT:
A theatrical lighting control network which incorporates a local area network for communication among a number of node controllers and control consoles or devices employed in establising lighting or other effects levels in a theater, film production stage or other performance environment. Use of the network eliminates the requirements for the majority of hardwiring for interconnection of consoles and other controller or monitoring devices to effects controller racks and provides great flexibility in location and relocation of various components of the system.

REFERENCES:
patent: 4837665 (1989-06-01), Hoyer
patent: 4947302 (1990-08-01), Callahan
patent: 4949020 (1990-08-01), Wawen
patent: 4969146 (1990-11-01), Twitty et al.
patent: 4972125 (1990-11-01), Cunningham
patent: 4977484 (1990-12-01), Cunningham
patent: 5004957 (1991-04-01), Cunningham
patent: 5059871 (1991-10-01), Pearlman
patent: 5209560 (1993-05-01), Taylor et al.
patent: 5249140 (1993-09-01), Kessler
patent: 5329431 (1994-07-01), Taylor
Bellman, Williard F.: Lighting the Stage Art and Practice, Second Edition; New York; Chandler Publishing Company; pp. 186-272 (1974).
Colortran "Magic Sheet" Product Literature (1994).

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