Monitoring dust deposition

Details Monitoring dust deposition Monitoring dust deposition

2005-02-01

2005-02-01

Nguyen, Tu T. (Department: 2877)

Optics: measuring and testing

For light transmission or absorption

Reexamination Certificate

active

06850328

ABSTRACT:
A method for monitoring a contaminated, dirty or inflammable condition within an electrical consumer appliance, comprises using a measurement device to measure a parameter that indicates an amount of dust on a surface located within the electrical consumer appliance, and using an indicator to indicate when the amount of dust on the surface exceeds an acceptable limit.

REFERENCES:
patent: 3777173 (1973-12-01), Landrith
patent: 4402607 (1983-09-01), McVay et al.
patent: 4598997 (1986-07-01), Steigmeier et al.
patent: 4691106 (1987-09-01), Hyun et al.
patent: 4793710 (1988-12-01), Sapko et al.
patent: 4815856 (1989-03-01), Bruce
patent: 4916325 (1990-04-01), Rood et al.
patent: 5229602 (1993-07-01), Jüliger
patent: 5412221 (1995-05-01), Curtis et al.
patent: 5646734 (1997-07-01), Venkatesh et al.
patent: 03069029 (1991-03-01), None
patent: 09-292305 (1997-11-01), None
patent: WO 9114935 (1991-10-01), None

Affiliated with

Also associated with

Rating

Monitoring dust deposition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Monitoring dust deposition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Monitoring dust deposition will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3460617