Title: Microwave vibration circuit and remote controlled heating oven adapted said circuit
Application Number: 99126404 Application Date: 1999.12.13
Publication Number: 1300178 Publication Date: 2001.06.20
Approval Pub. Date: Granted Pub. Date: 2004.09.22
International Classifi-cation: F24C7/08,H03B5/18,H05B1/00
Applicant(s) Name: Matsushita Electric Industrial Co, Ltd Address:
Inventor(s) Name:
Attorney & Agent: zhang zhengquan
Abstract:
     The present invention relates to an oscillating circuit, and its oscillatory-frequency can be regulated by means of following method. One end portion possesses an open-circuit type tape-like wire short rod which is coupled to base end of transistor. Said invention utilizes a regulation mechanism, for example, uses a sheet resistor to make the short rod couple with conductive small combined zone near by end portion of said short rod to change the electric length of said short rod. Said invention also provides a warming furnace with remote controller containing said oscillating circuit.
Time: 6