Electric heating – Microwave heating – Radiation protection
Patent
1997-06-02
1998-11-24
Leung, Philip H.
Electric heating
Microwave heating
Radiation protection
219756, 126197, H05B 676
Patent
active
058411135
ABSTRACT:
An upward and downward movement prevention structure for a microwave oven which is capable of more effectively preventing an upward and downward movement of a door panel when moving the microwave oven by forming movement prevention protrusions and movement prevention protrusion insertion grooves in the side surface of the door panel and a portion of the control panel which portion is matched with the side surface of the door panel in which the movement prevention protrusions are formed. The structure includes a main frame, a door panel disposed in a front surface of the main frame, a control panel disposed beside the door panel, at least more than one movement prevention protrusion means formed in one side surface of the door panel, and at least more than one movement prevention protrusion insertion groove means formed in one side surface of the control panel, said side surface of the control panel being matched with the side surface of the door panel.
REFERENCES:
patent: 3777098 (1973-12-01), Tapper et al.
patent: 4453065 (1984-06-01), Taylor, Jr. et al.
patent: 4497993 (1985-02-01), Aoyama
patent: 4814571 (1989-03-01), Bowen et al.
Leung Philip H.
LG Electronics Inc.
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