Electric heating – Microwave heating – Enclosed cavity structure
Patent
1998-10-13
2000-04-25
Leung, Philip H.
Electric heating
Microwave heating
Enclosed cavity structure
219702, 219739, H05B 664
Patent
active
060546999
ABSTRACT:
A front panel assembly of a microwave oven which can improve the appearance and strength of the oven and a method for assembling the same are disclosed. The assembly includes a front panel frame and a reinforcement plate attached to the front panel frame and made of a metal such as stainless steel or synthetic resin. The assembly is assembled to a door frame or a front panel section of the oven. The front panel frame is formed with a recess into which the reinforcement plate is attached. The reinforcement plate is attached to the recess by using a double-sided adhesive tape or by a heat-treatment. The welding lines and non-homogeneous colors formed at the door frame and the front panel frame can be hidden and the strength of the oven increases.
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patent: 4575601 (1986-03-01), Taguchi et al.
patent: 5473807 (1995-12-01), Tupa et al.
patent: 5731571 (1998-03-01), Park
JP 10134954 A, (Sanyo) see online abstract (WPI) and the figure for protective covering 106, Accession No. 98-353280.
Choi Byung-Nam
Kim Byeong-Jun
Min Sang-Kee
Daewoo Electronics Co. Ltd.
Leung Philip H.
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