Microwave oven warning device

Details Microwave oven warning device Microwave oven warning device

1986-04-14

1987-09-08

Leung, Philip H.

Electric heating

Metal heating

Of cylinders

219 1055R, 219 1055E, 324 96, 99DIG14, H05B 680

Patent

active

046925805

ABSTRACT:
Microwave cooking has become very popular and microwave cooking ovens are being sold in large numbers. The manufacturers of microwave ovens warn purchasers not to operate the microwave oven when the oven is empty. Operating the oven empty can result in damage to the magnetron tube and start a fire. The device of this invention is placed in the microwave oven while the oven is not in use and if the oven is accidentally turned on, the warning device will sound an alarm and warn the operator.

REFERENCES:
patent: 2630776 (1953-03-01), Lewis
patent: 3316380 (1967-04-01), Pansing
patent: 3916818 (1975-11-01), Barr et al.
patent: 4345512 (1982-08-01), Moore
patent: 4381439 (1983-04-01), Miyazawa et al.
patent: 4406860 (1983-09-01), Beauvais et al.
patent: 4418637 (1983-12-01), Heermans
patent: 4490597 (1984-12-01), Mengel
patent: 4529855 (1985-07-01), Fleck
patent: 4539454 (1985-09-01), Yangas

Affiliated with

Also associated with

Rating

Microwave oven warning device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2159483