Microwave device including grid mesh part

A mesh and component technology is applied in the field of microwave devices including mesh components, and can solve the problems of weak strength, difficulty in increasing porosity, and low microwave cut-off rate.

Inactive Publication Date: 2004-09-22
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the porosity is difficult to increase, the microwave cut-off rate is low, and the strength is weak

Method used

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  • Microwave device including grid mesh part
  • Microwave device including grid mesh part
  • Microwave device including grid mesh part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0060] A microwave device including a mesh member according to a preferred embodiment of the present invention will be described below with reference to the accompanying drawings.

[0061] Figure 9 Shown is a front view of the internal structure of an electric oven including a mesh member according to the present invention.

[0062] As shown in the figure, wherein, the electric oven comprising the mesh part comprises: a case 1 having a cooking chamber 1a for cooking food; A drive motor 3 for rotating the turntable below the turntable; a high-frequency generating device 4 including a magnetron 5 and a waveguide 6 for generating electric pulses in the cooking chamber 1a, and the high-frequency generating device 4 is installed in the cooking chamber 1a and a heating or light irradiation device 7 independently installed on the cooking chamber 1a for providing heat radiation and light radiation to the cooking chamber 1a.

[0063] Here, in the heating or light irradiation device ...

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Abstract

Microwave apparatus comprises a mesh member 100 having hexagonal holes 110 arranged in a honeycomb fashion so that the member is transparent to heat or light radiation but not to microwave radiation. The mesh member can be used in a microwave oven (fig 9) to allow heat or light from a heating or lighting unit into the cooking chamber while preventing leakage of microwaves from the cooking chamber, or in an electrodeless lamp (fig 12) to allow light to be output while preventing leakage of microwaves used to excite gas in the lamp.

Description

[0001] This application is a divisional application of an invention patent application titled "Microwave Device Containing Mesh Components", filed on April 3, 2000, applicant is LG Electronics Co., Ltd., and application number is 00107098.3. technical field [0002] The present invention relates to a microwave device including a mesh part, in particular to an improved microwave device including a mesh part, by forming the hexagonal holes of the mesh part into a honeycomb shape to improve the electromagnetic wave leakage cut-off rate and intensity, and greatly increase the heat source Or the transmission coefficient of the light source through the mesh part. Background technique [0003] Recently, devices using microwaves for cooking, dry cleaning and light irradiation have been greatly developed. [0004] Hereinafter, an electronic oven for cooking and a microwave light irradiation device will be explained with reference to the accompanying drawings. [0005] About an elect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B11/00F24C7/02H01J65/04H05B6/64H05B6/76
CPCH01J65/044H05B6/6444H05B6/76
Inventor 姜享周全容爽
Owner LG ELECTRONICS INC
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