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Microwave oven and control method thereof

A technology for microwave ovens and furnace bodies, which is applied in microwave heating, household stoves/stoves, and household heating, etc., can solve problems such as wasting electricity

Inactive Publication Date: 2003-02-05
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Then, when the door is left open due to the carelessness of the user, the lamp 7 is kept on unnecessarily, thereby wasting power.

Method used

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  • Microwave oven and control method thereof
  • Microwave oven and control method thereof
  • Microwave oven and control method thereof

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Embodiment Construction

[0031] The microwave oven and its control method according to the preferred embodiment of the present invention will be described below with reference to the accompanying drawings.

[0032] Figure 1a It is a perspective view of the microwave oven of the present invention.

[0033] The microwave oven of the present invention contains Figure 5 The components of the conventional microwave oven shown are the same, and a human body detection sensor 13 is added.

[0034] Such as Figure 1a As shown, the human body detection sensor 13 is located in the control motherboard 12 installed on the front surface of the microwave oven of the present invention. When the user approaches the microwave oven to turn the microwave on or off, or inputs cooking information such as cooking type and cooking time into the microwave, the human body detection sensor 13 detects the presence of the user.

[0035] Such as Figure 1b As shown, the human body sensor 13 includes a light emitting element 14a for...

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Abstract

The present invention discloses a microwave oven and method for controlling the same. The microwave oven is used to heat and cook food using high frequency waves generated by high frequency generating means provided in an oven body. The microwave oven includes body sensing means for detecting the presence of a user in a sensing area extended over a certain area in front of the oven body, first operating means for operating the high frequency generating means, and control means for controlling the first operating means to selectively start, stop and resume the operation of the high frequency wave generating means according to the presence of a user in the sensing area.

Description

Technical field [0001] The invention relates to a microwave oven and a method for controlling the microwave oven. The method perceives the existence of users in a microwave receiving area around the microwave oven, and controls the generation of high frequency waves and the lighting of a cooking room according to the existence of users in the receiving area. Background technique [0002] Generally, a microwave oven is an electrical appliance that uses high-frequency microwaves to irradiate food placed in a sealed cavity of the microwave oven to heat and cook the food. Generally speaking, this kind of microwave oven contains a high-voltage transformer and a magnetron. The control panel contains input and display components arranged on the front of the furnace body for user-friendly operation. [0003] See Figure 5 , The inside of the microwave oven body 1 is partitioned into a component compartment 2 and a cooling compartment 4. Various electrical devices, lamps 7, air-conditioni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C7/02H05B6/68
CPCH05B6/68
Inventor 姜光锡韩龙云金铁
Owner SAMSUNG ELECTRONICS CO LTD
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