Patent · US Expired

Theatrical lighting control network

US6020825A · kind A · utility

153Cited by
11References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 1997
Grant dateFeb 1, 2000
Priority date
Expiry dateJul 25, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S370/908
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.