Clean room system

Details Clean room system Clean room system

2005-03-15

2005-03-15

Zimmerman, Brian (Department: 2635)

Communications: electrical

Selective

Monitoring in addition to control

C340S506000

Reexamination Certificate

active

06867682

ABSTRACT:
A clean room system has filter-fan units each having at least one fan motor and being connected to an electric network. At least one central control unit is provided. A connecting bus system for connecting the filter-fan units to one another and to the at least one central control unit is provided.

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patent: 5533668 (1996-07-01), Erikson
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patent: 5682329 (1997-10-01), Seem et al.
patent: 5684469 (1997-11-01), Toms et al.
patent: 5801940 (1998-09-01), Russ et al.

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