Heating cooking apparatus

US12446121B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12446121-B2
Application numberUS-202017631388-A
CountryUS
Kind codeB2
Filing dateJul 28, 2020
Priority dateJul 31, 2019
Publication dateOct 14, 2025
Grant dateOct 14, 2025

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A heating cooking apparatus includes a heating cooking chamber, a microwave supply unit, and a first heater. The heating cooking chamber includes an accommodation space that accommodates an object to be heated. The microwave supply unit includes a radiation port and supplies microwaves from the radiation port to the heating cooking chamber. The first heater is positioned in the heating cooking chamber and heats the object to be heated. The first heater and the radiation port are positioned in a predetermined direction with respect to the accommodation space.

First claim

Opening claim text (preview).

The invention claimed is: 1. A pull-out heating cooking apparatus comprising: a heating cooking chamber including an accommodation space for accommodating an object to be heated; a microwave supply unit including a radiation chamber and a radiation port, and configured to supply microwaves from the radiation port to the heating cooking chamber; a first heater positioned in the heating cooking chamber and configured to heat the object to be heated; an oven plate, positioned between the radiation chamber and the heating cooking chamber, configured to transmit the microwaves; and a pull-out body capable of being pulled out in a front-rear direction with respect to the heating cooking chamber, wherein the first heater and the radiation port are positioned in a predetermined direction with respect to the accommodation space, the radiation port is disposed at a back portion in the front-rear direction of a top wall of the heating cooking chamber, and the first heater is positioned at an upper portion in the heating cooking chamber and at a front portion in the front-rear direction.

Assignees

Inventors

Classifications

  • F24C15/325Primary

    electrically-heated · CPC title

  • Rotatable stirrers · CPC title

  • further combined with convection heating · CPC title

  • H05B6/6473Primary

    combined with convection heating (H05B6/6485 takes precedence) · CPC title

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Frequently asked questions

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What does patent US12446121B2 cover?
A heating cooking apparatus includes a heating cooking chamber, a microwave supply unit, and a first heater. The heating cooking chamber includes an accommodation space that accommodates an object to be heated. The microwave supply unit includes a radiation port and supplies microwaves from the radiation port to the heating cooking chamber. The first heater is positioned in the heating cooking …
Who is the assignee on this patent?
Sharp Kk
What technology area does this patent fall under?
Primary CPC classification F24C15/325. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Oct 14 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).