Clothes dryer apparatus and method

Electric heating – Heating devices – With power supply and voltage or current regulation or...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C219S494000, C219S501000, C219S490000, C034S535000

Reexamination Certificate

active

07005618

ABSTRACT:
An electric clothes dryer heater system including a heater element and a controller operationally coupled to the heater is provided. The controller is configured to provide an AC sine wave to a heater element of an electric clothes dryer, stop providing at a zero crossing of the AC sine wave, monitor the AC sine wave for a subsequent zero crossing and reprovide the AC sine wave to the heater element at the subsequent zero crossing.

REFERENCES:
patent: 3633094 (1972-01-01), Clements
patent: 4209915 (1980-07-01), Keuleman et al.
patent: 4226026 (1980-10-01), Deming et al.
patent: 4282422 (1981-08-01), Payne et al.
patent: 4520259 (1985-05-01), Schoenberger
patent: 4649654 (1987-03-01), Hikino et al.
patent: 2002/0096511 (2002-07-01), Tsumanuma et al.
patent: 402118319 (1990-05-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Clothes dryer apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3650668

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.