High-frequency induction heater and power source circuit for sam

Details High-frequency induction heater and power source circuit for sam High-frequency induction heater and power source circuit for sam

1995-05-30

1998-08-04

Leung, Philip H.

Electric heating

Inductive heating

With power supply system

219635, 219665, 373148, H05B 606

Patent

active

057897212

ABSTRACT:
A high-frequency induction heater having a working coil for providing a high-frequency application of power to a sample is provided with a control circuit for controlling the amount of power to the working coil. A phase control member can be triggered to provide a first level of power to the sample to heat it below its combustion level, to thereby remove any exterior stains. Subsequently, a second level of power can be applied for a predetermined period of time to heat it to a combustion point whereby the combustion gases of the sample are free from any byproducts of the stain and an accurate measurement can be accomplished.

REFERENCES:
patent: 3867563 (1975-02-01), Laflin
patent: 4433226 (1984-02-01), Wagar
patent: 4639279 (1987-01-01), Chatterjee
patent: 4736082 (1988-04-01), Matsuo et al.
patent: 4962292 (1990-10-01), Aoki
patent: 5428208 (1995-06-01), Chatterjee et al.

Affiliated with

Also associated with

Rating

High-frequency induction heater and power source circuit for sam does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High-frequency induction heater and power source circuit for sam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-frequency induction heater and power source circuit for sam will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1179528