公开(公告)号：US4857685A

公开(公告)日：1989-08-15

申请号：US311364

申请日：1989-02-13

申请人： Liliana Vigano ,  Franciscus Kokkeler ,  Mario Fioroli

发明人： Liliana Vigano ,  Franciscus Kokkeler ,  Mario Fioroli

IPC分类号： F24C7/08 ,  H05B6/68 ,  H05B6/74 ,  H05B6/80

CPC分类号： H05B6/642 ,  H05B6/6458 ,  H05B6/74

摘要： A microwave oven has a fan for directing air into a cooking chamber, vent holes in the cooking chamber directly communicating with the exterior and having an outlet opening communicating with a compartment in which a humidity sensor for controlling the microwave energy is arranged. The outlet opening is centered substantially relative to the cooking region in which the food is placed. As a result only a defined part of the humid air flow from the food is conveyed to the humidity sensor.

公开(公告)号：US5237142A

公开(公告)日：1993-08-17

申请号：US647384

申请日：1991-01-29

申请人： Enzo Cigarini ,  Claudio Civanelli ,  Mario Fioroli

发明人： Enzo Cigarini ,  Claudio Civanelli ,  Mario Fioroli

IPC分类号： G01G19/56

CPC分类号： G01G19/56

摘要： A method and apparatus for determining the weight of foods contained in a microwave oven and for controlling their treatment in accordance with that weight. The apparatus determines the weight by measuring the heating of a body of microwave-sensitive material disposed in the chamber and not shielded by the food during a stage of operation of the magnetron at a predetermined power for a predetermined time, wherein the heating of the body disposed in the cooking chamber is measured. Thereafter, cold is administered to the body so as to return its temperature to a constant value and maintain it thereat until another weight determination is to be made. The method is implemented by an apparatus including a body constructed of microwave-sensitive material positioned on a wall of the cooking chamber, a temperature sensor for sensing the rise in temperature of the material when exposed to microwave energy, and a cold generator for returning the temperature of the material to a constant temperature.

公开(公告)号：US4841111A

公开(公告)日：1989-06-20

申请号：US119605

申请日：1987-11-12

申请人： Franciscus Kokkeler ,  Mario Fioroli ,  Per O. G. Risman ,  Liliana Vigano ,  Mats G. Idebro

发明人： Franciscus Kokkeler ,  Mario Fioroli ,  Per O. G. Risman ,  Liliana Vigano ,  Mats G. Idebro

IPC分类号： H05B6/68

CPC分类号： H05B6/6411 ,  H05B6/6458

摘要： A microwave oven is shown which has a defrosting mode the length of which is determined solely by the humidity in the air in the oven provided by moisture from a frozen article, particularly frozen food, being defrosted in the oven.

公开(公告)号：US5193522A

公开(公告)日：1993-03-16

申请号：US860285

申请日：1992-03-02

申请人： Johannes A. G. P. Damsteegt ,  Mario Fioroli ,  Giovanni Franzetti ,  Franciscus Kokkeler

发明人： Johannes A. G. P. Damsteegt ,  Mario Fioroli ,  Giovanni Franzetti ,  Franciscus Kokkeler

IPC分类号： F24C15/04

CPC分类号： F24C15/04

摘要： An electric, gas combined or similiar oven (1) is provided comprising a door (3) provided with a window (4), said window having an outer (5) and an inner surface (6) and a panel (9) interposed therebetween, said panel (9) comprises at least one mobile portion (25, 26) which when moved within the door (3) allows visual access to the interior of the usual cooking chamber (2) of the oven (1), the movement of said portion (25, 26) being controlled from the outside of said oven (1) by a suitable control member (40).

摘要翻译： 提供一种电气，气体组合或类似的烤箱（1），包括设置有窗口（4）的门（3），所述窗口具有外部（5）和内表面（6）以及插入其间的面板（9） 所述面板（9）包括至少一个移动部分（25,26），当在所述门（3）内移动时，所述移动部分允许视觉上进入所述烤箱（1）的通常烹饪室（2）的内部， 所述部分（25,26）由适当的控制构件（40）从所述烤箱（1）的外部控制。

公开(公告)号：US5142125A

公开(公告)日：1992-08-25

申请号：US410378

申请日：1989-09-20

申请人： Mario Fioroli ,  Franciscus Kokkeler ,  Johan H. de Wilde de Ligny ,  Giovanni Franzetti

发明人： Mario Fioroli ,  Franciscus Kokkeler ,  Johan H. de Wilde de Ligny ,  Giovanni Franzetti

IPC分类号： F24C1/00 ,  F24C15/32 ,  H05B6/80

CPC分类号： H05B6/6473 ,  F24C15/325

摘要： An electric oven comprising a housing (100) enclosing a cavity (6) provided on at least one wall with an electrical resistance element (7), there being provided in said cavity (6) a metal box structure (16) defining a cooking chamber (16A) which is open on one side (17) and in which food (50A, 50B) is disposed during its preparation, said box structure (16) being positioned in such a manner as to create an interspace (23, 88) between its walls (18, 19, 20) and the walls (4, 8, 22) of the cavity (6) of the oven (1).

公开(公告)号：US5036172A

公开(公告)日：1991-07-30

申请号：US410391

申请日：1989-09-20

申请人： Franciscus Kokkeler ,  Mats Idebro ,  Enzo Cigarini ,  Mario Fioroli

发明人： Franciscus Kokkeler ,  Mats Idebro ,  Enzo Cigarini ,  Mario Fioroli

IPC分类号： F24C7/02 ,  H05B6/68 ,  H05B6/80

CPC分类号： H05B6/6452

摘要： A method and device for determining when a food (9) has thawed in a microwave oven (1) are provided. The food (9) is placed above an element (14) constructed of a microwave sensitive material and shields the element (14) from the microwaves to a different extent according to its degree of thawing. The temperature increase in the material resulting from its absorption of the microwaves is measured by a transducer (18) which receives a signal operationally related to the temperature and which on the basis for the signal halts the thawing when the temperature has reached a suitable value. The element (14) is associated with a food support (8) which thermally isolates it from the food (9), the element being in direct or indirect contact with the transducer (18). The transducer (18) can be disposed either in the food support (8) or in the bottom wall (7) of the oven thawing chamber (4) below the support (8).