Patent · US Expired

Distributed architecture

US6154686A · kind A · utility

31Cited by
5References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 1998
Grant dateNov 28, 2000
Priority date
Expiry dateMar 27, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05D27/02
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A system for controlling the operation of a laboratory with a fume hood having a sash. The system includes an intelligent occupancy monitor mechanism. The system includes an intelligent sash closure mechanism. The producing mechanism and the controlling mechanism form a fully distributed intelligent non-hierarchical architecture. The system includes a network to which the producing mechanism and the controlling mechanism are connected to communicate with each other. A method for controlling air flow in a fume hood.

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