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Method for transmitting energy and data and electric apparatus for realizing the same method

An electrical device and energy transmission technology, applied in circuit devices, electrical components, signal transmission systems, etc., can solve problems such as cable damage, and achieve the effect of eliminating wiring operations

Inactive Publication Date: 2007-10-03
DIEHL AKO STIFTUNG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this is that the connection points of the door must be fixed in advance, the wiring operation must be done during the production process, and the repeated opening and closing of the door will bring the risk of cable damage

Method used

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  • Method for transmitting energy and data and electric apparatus for realizing the same method
  • Method for transmitting energy and data and electric apparatus for realizing the same method
  • Method for transmitting energy and data and electric apparatus for realizing the same method

Examples

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Comparison scheme
Effect test

Embodiment Construction

[0016] The electronic control system 1 of the refrigerator supplies the required electrical energy from the public grid. The electronic door system 2 is installed in the door of the refrigerator, and is used to control the display device and operation buttons. The refrigerator system 1 supplies power to the electronic door system 2 through the transmission device 3 . The data of the display device (for example the temperature reached in the refrigerator, or the progress of the defrosting operation) is transmitted to the electronic door system 2 via the transmission device 3 . Data about the operation of the operating buttons installed on the refrigerator door (such as changing the cooling temperature or switching the defrosting operation) is transmitted from the electronic door system 2 via the transmission device 3 back to the refrigerator system 1, where the data is further processed.

[0017] The transmission device 3 comprises a primary part 4 and a secondary part 5 . Pr...

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Abstract

A wireless transformer has primary (4) and secondary (5) parts, both of which are made up of U-shaped magnetic cores (6,7) with a rectangular or round cross-sectional area that each support coils (8 / 9,10 / 11). The primary and secondary parts fit behind a fridge's paneling (12) and a door paneling (13) in such a way that they fit close to each other when the fridge door is closed. An Independent claim is also included for a household electrical appliance like a fridge / freezer for carrying out the method of the present invention.

Description

technical field [0001] The invention relates to a method of transmitting energy and data, as set forth in the preamble of claim 1 ; and an electrical device for implementing this method, as set forth in claim 5 . Background technique [0002] It is known that a display device or function keys or buttons are mounted on the door of an electrical installation (such as a refrigerator or a freezer) so that a person using the electrical installation can see from the outside the operating conditions achieved inside the electrical installation and can change this without opening the door. condition. [0003] In this respect, the process of transferring the energy and data necessary for this purpose from the electrical installation to its gates is effected by the cables. The disadvantages of this are that the connection points of the door must be fixed in advance, the wiring operation must be done during the production process, and the repeated opening and closing of the door carrie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08C17/04H02J17/00G08C23/04
CPCH02J17/00H02J50/10H02J50/402
Inventor 郝斯特·葛维欧斯达
Owner DIEHL AKO STIFTUNG
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