Acoustic emission feedback control for control of boiling in a m

Details Acoustic emission feedback control for control of boiling in a m Acoustic emission feedback control for control of boiling in a m

1990-02-05

1991-02-26

Leung, Philip H.

Electric heating

Metal heating

Of cylinders

219 1055E, 99325, H05B 668

Patent

active

049964038

ABSTRACT:
An acoustic emission based feedback system for controlling the boiling level of a liquid medium in a microwave oven is provided. The acoustic emissions from the medium correlated with surface boiling is used to generate a feedback control signal proportional to the level of boiling of the medium. This signal is applied to a power controller to automatically and continuoulsly vary the power applied to the oven to control the boiling at a selected level.

REFERENCES:
patent: 3467804 (1969-09-01), Smith
patent: 4093841 (1978-06-01), Dills
patent: 4125752 (1978-11-01), Wegener
patent: 4341937 (1982-07-01), Staats
patent: 4520250 (1985-05-01), Ishihara et al.
patent: 4831239 (1989-05-01), Ueda
patent: 4870238 (1989-09-01), Hodgetts et al.

Affiliated with

Also associated with

Rating

Acoustic emission feedback control for control of boiling in a m does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Acoustic emission feedback control for control of boiling in a m, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acoustic emission feedback control for control of boiling in a m will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-295175