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Inductive cooking system

A technology for cooking utensils, induction power supplies, applied in the direction of induction heating, induction heating devices, inductors, etc., to solve problems that are not within the technical level of ordinary users, tools are not available, and permanent changes in the integrity of tables are reduced.

Inactive Publication Date: 2014-09-03
ACCESS BUSINESS GRP INT LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These technologies often involve the use of tools that may not be available or within the skill level of the average user
Also, reducing the thickness of the table is a permanent change that may affect the integrity of the table

Method used

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  • Inductive cooking system
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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0045] exist image 3 A wireless power supply system according to a first embodiment of the present invention is shown in . The wireless power supply system includes an induction cooking power supply 10 that uses an electromagnetic field to transfer power, an induction cooking appliance 30 that heats in response to the presence of the electromagnetic field, and a resonator 22 that transfers power from the induction cooking power supply 10 to the induction cooking appliance 30. Washers or tripods 20. In this embodiment, induction cooking power supply 10 may be positioned in various locations including, for example Figure 17The system 1700 is shown below the table. Alternatively, the induction cooking power supply 10 may be located at a location such as Figure 18 The system 1800 is shown on top of the table. In other embodiments, induction cooking power supply 10 may be positioned proximate to a kitchen counter or any other location.

[0046] The induction cooking power s...

no. 2 example

[0069] go to Figure 5 , the illustrated embodiment of Figures 6b-c and 7c, the second embodiment of the wireless power supply system may be similar to the embodiment described above with a few exceptions. Although the induction cooking appliance 130 of this second embodiment may include features in common with the induction cooking appliance 30 described above, the induction cooking appliance 130 may be coupled to the resonator 22 .

[0070] exist Figure 5 In the illustrated embodiment, the resonator 22 may be coupled to the induction cooking appliance 130 via the resonator attachment 120 attached to the bottom of the induction cooking appliance 130 . In this embodiment, the tripod 20 or washers as described above with respect to the first embodiment may not be used. Resonator attachment 120 may include many of the same features of tripod 20 described above, but without being separate from induction cooking appliance 30 , resonator attachment 120 may be provided on or in i...

no. 3 example

[0073] exist Figure 8-10 A wireless power supply system according to a third embodiment is illustrated in . The wireless power supply system includes an induction cooking appliance 230 similar to the induction cooking appliances 30, 130 described above with respect to the first and second embodiments, with cooking material 235, decorative outer material 233 and insulating material 234, but With a few exceptions. The induction cooking appliance 230 includes a temperature feedback circuit 70 adapted to measure the temperature of the induction cooking appliance 230 and provide this information to the induction cooking power supply. For example, the temperature feedback circuit 70 may provide temperature information or information indicative of the temperature of the induction cooking appliance 230 to the induction cooking power supply.

[0074] Alternatively, the induction cooking appliance 330 may include circuitry configured to perform other functions (power management of th...

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PUM

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Abstract

The present invention provides a wireless power supply system in which a resonator may extend the range over which an inductive power supply may adequately supply wireless power to inductive cookware. The wireless power supply system may include an inductive cooking power supply that transmits power using an electromagnetic field, an inductive cookware that heats in response to presence of the electromagnetic field, and a resonator.

Description

Background technique [0001] The present invention relates to wireless power transfer, and more particularly to a system for transferring power from an inductive power source. [0002] The use of wireless power systems continues to grow. Common wireless power systems use electromagnetic fields to wirelessly transfer power from a wireless or inductive power source to remote devices, such as induction cooking appliances, wirelessly powered lights, cell phones, smartphones, media players, or other electronic devices. There are many different wireless power systems. For example, many conventional systems use a secondary coil in a remote device to inductively couple with a primary coil in a wireless power supply. Other conventional systems, often found in the cooking field, use a heating element in a remote device to inductively couple with a primary coil in a wireless power supply. [0003] When the remote device is placed within close enough range of the wireless power source, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F38/14H02J5/00H02J7/02H05B6/10H05B6/12H05B6/14H05B6/36
CPCH02J5/005H05B6/1236H05B2213/06Y02B40/123Y02B40/00H02J50/12H01F38/14H05B6/1209H05B6/36H02J50/60
Inventor D.W.巴曼J.B.泰勒K.J.特纳
Owner ACCESS BUSINESS GRP INT LLC