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Keyboard apparatus of microwave oven

A keyboard device and microwave oven technology, which is applied in the field of microwave ovens, can solve problems such as extra time spent and difficulties in cooking catalogs, and achieve the effect of convenient operation

Inactive Publication Date: 2005-12-07
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It takes extra time for users to master the functions in the manual, which brings a lot of inconvenience
In addition, when the elderly or children who are not familiar with microwave ovens use microwave ovens, it will be very difficult to select the cooking list they need

Method used

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  • Keyboard apparatus of microwave oven
  • Keyboard apparatus of microwave oven
  • Keyboard apparatus of microwave oven

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention is described in further detail below in conjunction with the accompanying drawings and specific embodiments:

[0016] like figure 1 As shown, the microwave oven control structure of the present invention includes: a power supply unit 160 , a touch switch 120 , an indicator light 110 , a heater 140 , a magnetron 150 and a control unit 130 . The power supply unit 160 provides power to the microwave oven; the contact switch 120 is used for selection of cooking categories and input of working signals; the indicator light 110 is lit to display the cooking category selected by the contact switch 120 and its sub-categories; the heater 140 Generate heat to heat the food; the magnetron 150 outputs microwaves to heat the food; the control unit 130 makes the microwave oven output heating energy according to the selected cooking category, and makes all subcategories of the above-mentioned cooking category automatically light up.

[0017] The touch switch 120 ...

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PUM

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Abstract

This invention discloses a keyboard device of microwave oven. When using microwave, selecting the cooking list, and then the subdirectory will be light automatically. Inside the keyboard it sets a touch switch, and above the switch it sets an indicating lamp. When using said keyboard, selecting any cooking list in the keyboard, and then its subdirectory will be displayed automatically, so the user will find out the needed list easily.

Description

technical field [0001] The present invention relates to a microwave oven, in particular to a microwave oven keyboard device that can more conveniently find sub-categories of a cooking category. Background technique [0002] Generally, a microwave oven is an electrical appliance that uses electric energy to drive a heater or a magnetron to generate heat or microwaves for cooking. Microwave ovens can be used for simple cooking in a very short time, so they are widely used in homes and businesses. [0003] Recently, microwave ovens have spread to many households, and the number of people using microwave ovens is increasing dramatically. The cooking function of microwave ovens is also increasing, and the utilization rate of microwave ovens will continue to increase. [0004] A lot of keys are set on the microwave oven so that it can be used conveniently and widely when using the microwave oven. For example, it has cooking keys such as automatic cooking, manual cooking, defros...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C7/02
Inventor 李淳永
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD