| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 219736000 | Radiation protection | 20 |
| 219738000 | With leakage prevention | 20 |
| 20120091127 | MICROWAVE SEALING DEVICE OF AN OPENING FOR A ROTATING SHAFT - The present invention relates to a microwave sealing device of an opening for a rotating shaft ( | 04-19-2012 |
| 20120091128 | MICROWAVE OVEN WITH AT LEAST ONE WAVE CHOKE SYSTEM - The present invention relates to a microwave oven with at least one wave choke system. A front frame ( | 04-19-2012 |
| 20150334787 | Microwave Module Lid - A microwave module lid is disclosed. The microwave module lid can include an inner side operable to define, at least in part, a cavity configured to have a radio frequency (RF) emitting component disposed therein. The microwave module lid can also include two or more dielectric layers proximate one another. Each layer can have a thickness, a dielectric constant, and a dielectric loss characteristic. In addition, the microwave module lid can include a metal backing layer proximate one of the dielectric layers to contain RF energy within the lid. The thicknesses, the dielectric constants, and/or the dielectric loss characteristics of the dielectric layers can be configured to minimize RF resonance in the cavity. | 11-19-2015 |
| 20150359048 | A GASKET ADAPTED FOR A MICROWAVE OVEN OR A COOKING OVEN WITH MICROWAVE HEATING FUNCTION AND A MICROWAVE OVEN OR A COOKING OVEN WITH MICROWAVE HEATING FUNCTION COMPRISING THE SAME | 12-10-2015 |
| 219739000 | Door assembly | 15 |
| 20140332524 | Door Opening Structure for Microwave Oven - A door opening structure for microwave oven includes an upper hinge fastened on a door body assembly, and a lower hinge fastened on a oven body of a microwave oven, wherein the door body assembly is hinged with the oven body by the upper hinge and the lower hinge. An elastic element is provided between the upper hinge and the lower hinge, and the upper hinge is connected with a damper. Both ends of the upper hinge are provided with first connectors that are hinged with the lower hinge, and the middle portion of the upper hinge is provided with second connectors that are hinged with one end of the damper by spring pins. | 11-13-2014 |
| 20150053673 | DRAWER TYPE COOKING DEVICE - The invention provides a drawer type cooking device, wherein the mounting positions of roller-shaped shock absorbing members | 02-26-2015 |
| 219740000 | With screen or window | 5 |
| 20080223855 | Microwave Oven Window - An observation window for a microwave device exhibiting microwave radiation of a predetermined frequency, the observation window comprising two optically transparent conductive films, each of the transparent conductive films primarily reflecting incident microwave radiation and being substantially parallel and spatially separated from each other by a predetermined distance, the predetermined distance being equal to an odd integer multiple of one quarter of the wavelength of the microwave radiation of the predetermined frequency in the interstice between the transparent films, the predetermined distance having a tolerance of plus or minus 0.15 of the wavelength in the interstice. | 09-18-2008 |
| 20100140261 | Microwave oven with door change device - A microwave oven is capable of preventing a door that can be opened from a left side or a right side thereof from being simultaneously opened from both sides thereof. The microwave oven includes a body, a door, and a change device. The door is coupled with the body. The change device allows the door to be opened from both sides thereof. The change device includes a pair of holders, a pair of sliders, and at least one lever. The holders rotate as the door is opened from both sides thereof. The sliders linearly move in cooperation of the holders. The at least one lever restricts the linear movement of the sliders when the door is opened from one side thereof, thereby preventing the door from being open from a remaining side. | 06-10-2010 |
| 20120279957 | OVER THE RANGE MICROWAVE SAFETY DOOR - Apparatus and methods are disclosed for a safety door of an oven having glass therein with a plastic laminate. The safety door retains glass within the door in order to prevent glass from falling or being forced outside of the oven, which may cause injury. | 11-08-2012 |
| 20150083714 | WIDE BAND CHOKE DESIGN FOR SUPPRESSING ELECTROMAGNETIC LEAKAGE IN MICROWAVE OVENS - A microwave oven that consist of a cooking chamber, a door for opening and closing the chamber, the E-type choke structure that filter the electromagnetic leakage is placed inside the door frame and a transparent glass surface covering this structure. The E-type choke on the door has two parallel cavities, a periodic prism array that seperate the cavities and periodic slots on the outer side walls of the cavities. The new E-type choke structure produce two resonance frequencies that one of them is greater and the other one is smaller than the center frequency of the microwave oven. Thus, electromagnetic leakage can be filtered over a wide frequency range. | 03-26-2015 |
| 20160029442 | A DOOR FOR A MICROWAVE APPLIANCE - A door for a microwave appliance. The door includes an outer glass panel ranging over a complete outer side of the door and an inner glass panel ranging over at least a central portion of an inner side of the door. The door includes a door frame covering at least the circumferential sides of the oven door and a wave choke system. The outer glass panel, the inner glass panel and the door frame form a casing of the door, wherein the wave choke system is arranged inside the casing of the door. The wave choke system is arranged in an outer portion of the interior of the door and circumferentially enclosed by the door frame. The wave choke system is arranged adjacent to an outer side of the inner glass panel. | 01-28-2016 |
| 219741000 | With choke or seal | 8 |
| 20090173733 | VESTIBULE APPARATUS - A vestibule for use with a microwave oven having a conveyor mechanism passing there-through is designed to prevent microwave radiation from escaping to the surrounding atmosphere. The vestibule includes a choke region and a paddlewheel region with a trap region located directly there-between. The choke region includes a series of quarter wave choke networks or devices and the trap region includes a body having quarter wave chokes with microwave absorbent materials disposed therein which absorb microwave radiation that has passed through the choke region. The paddlewheel region includes at least two pairs of paddlewheels that are synchronized with the conveyor mechanism and each other to permit individual products to enter an open end of the vestibule while preventing microwave radiation from escaping therefrom. The paddlewheels are synchronized such that while one pair of paddlewheels is in an open state, the other pair is in the closed state. | 07-09-2009 |
| 20090218339 | Applique microwave oven leakage seal - This invention relates to a method for producing a low-cost solution to the problem of radiation leakage that escapes from modern microwave ovens due to the door cracks that form in the under-size bezels used in today's microwave oven market. The appliqué structure of the Patent includes a ⅛ inch diameter copper wire that is used to terminate the field lines of any escaping radiation thus preventing leakage beyond the oven itself. | 09-03-2009 |
| 20100301040 | WAVE CHOKE DEVICE FOR A MICROWAVE OVEN DOOR - The present invention relates to a wave choke device for an oven door of a microwave oven. The wave choke device includes a front shielding comprising at least one conductive material and a wave trap forming a channel with one at least partially open side, which wave trap is arranged on at least one outer portion of the front shielding and comprises at least one conductive material. The wave choke device includes further a plurality of lamellae arranged uniformly in the at least partially open side of the wave trap, which lamellae comprises at least one conductive material. The wave choke device comprises one single piece made of a perforated material, wherein said one single piece includes at least the front shielding and the wave trap. The present invention relates further to a corresponding oven door and a corresponding microwave oven. | 12-02-2010 |
| 20110089169 | A WAVE CHOKE SYSTEM FOR A MICROWAVE OVEN DOOR - The present invention relates to a wave choke system for an oven door of a microwave oven. The wave choke system comprises a wave trap ( | 04-21-2011 |
| 20120085755 | WAVE CHOKE SYSTEM FOR AN OVEN DOOR OF A MICROWAVE OVEN - The present invention relates to a wave choke system for an oven door of a microwave oven. The wave choke system comprises an elongated channel ( | 04-12-2012 |
| 20150122805 | MICROWAVE OVEN DOOR SEALS - Embodiments of the present invention microwave oven door seal configurations that are designed to reduce power leakage of microwave ovens. The concepts provided may find particular use on-board aircraft or other passenger transport vehicles that have various types of communication equipment that operate at a similar frequency as microwave ovens, and for which interference should be reduced or eliminated. | 05-07-2015 |
| 219742000 | Slotted choke | 1 |
| 20120175364 | MICROWAVE CHOKE SYSTEM FOR USE IN HEATING ARTICLES UNDER VACUUM - A microwave heater equipped with a microwave choke and suitable for heating one or more articles under vacuum. The microwave choke inhibits leakage of microwave energy between a door of the heater and a main vessel body of the heater without causing arcing at the choke, even at low pressures. In certain situations, the microwave choke can be configured with side-by-side choke cavities. In certain situations, the microwave choke can be removably coupled to the door and/or vessel body for easier fabrication, installation, and/or replacement. | 07-12-2012 |
| 219743000 | Choke cavity cover | 1 |
| 20150334788 | AN OVEN DOOR AND A CHASSIS FOR A MICROWAVE OVEN OR AN APPLIANCE WITH MICROWAVE HEATING FUNCTION - An oven door for a microwave oven or an appliance with microwave heating function. The door includes a door frame enclosing the door and glass panels inside and/or in front of the frame. The frame includes a wave choke arranged between a support element and a cover element. The cover element is fixed or fixable at the support element and forms an outer portion of an inner side of the oven door. The cover element is made of a high temperature resistant non-metallic material and covers an outer portion of an inner side of an inner glass panel. The inner glass panel is clamped between the cover element and the support element and/or the wave choke. A sealing element made of a high temperature resistant textile material is arranged between the cover element and the inner glass panel. A corresponding chassis is provided for the oven or the appliance. | 11-19-2015 |
| 219744000 | Absorption | 1 |
| 20090107994 | Microwave filter and microwave brazing system thereof - A microwave filter for use with a microwave brazing system having a brazing chamber, a vacuum line, and a pressure gauge located proximate the vacuum line. The microwave filter comprises a baffle plate configured to be mounted in an opening between the brazing chamber and the pressure gauge, and a plurality of hollow pipes configured to substantially prevent the transmission of microwaves from the brazing chamber to the pressure gauge, and further configured to allow gas to flow between the brazing chamber and the vacuum line. | 04-30-2009 |
