公开(公告)号：US07087872B1

公开(公告)日：2006-08-08

申请号：US09959178

申请日：2000-04-19

Applicant: Michael J. Dobie ,  John Robert Norris ,  Neal S. Cooper ,  Carlos Bacigalupe ,  Robert W. Foreman

Inventor： Michael J. Dobie ,  John Robert Norris ,  Neal S. Cooper ,  Carlos Bacigalupe ,  Robert W. Foreman

IPC: H05B6/70 ,  H05B6/80

CPC classification number: F24C15/166 ,  H05B6/6408 ,  H05B6/6485 ,  H05B6/708 ,  H05B6/745 ,  H05B6/80 ,  H05B2206/044

Abstract: An oven, is provided that includes multiple heat transfer means, including convection and microwave heat transfer means. The oven includes a cooking chamber, a blower and at least a shelf disposed within the cooking chamber. The shelf is designed to act as a food support as well as a conduit through which heated air passes into the cooking chamber. The microwave heating means comprises a microwave source and wave guide through which microwaves travel. The wave guide includes a plurality of openings through which microwaves can pass into said cooking chamber. In the preferred embodiment, the openings in the wave guide are positioned to correspond with the predetermined minima or maxima for the microwave wavelength propagating within the wave guide. An electric heating element may also be disposed within the cooking chamber to provide an alternative heating source.

Abstract translation: 提供了一种包括多个传热装置的烘箱，包括对流和微波传热装置。 烘箱包括烹饪室，鼓风机和设置在烹饪室内的至少一个搁架。 搁板被设计成作为食物支架以及加热的空气通过该导管进入烹饪室的导管。 微波加热装置包括微波源和微波通过的波导。 波导包括多个开口，微波可通过该开口进入所述烹饪室。 在优选实施例中，波导中的开口被定位成对应于在波导内传播的微波波长的预定最小值或最大值。 电加热元件也可以设置在烹饪室内以提供替代的加热源。

公开(公告)号：US875370A

公开(公告)日：1907-12-31

申请号：US1906319774

申请日：1906-06-01

Applicant: GEORGE EDWARD NORRIS ,  JOHN ROBERT NORRIS ,  ODELL WILLARD ARANZO

Inventor： ODELL WILLARD ARANZO

CPC classification number: F16N13/10