Device and method for combined signal transmission or for combined signal transmission and energy transmission
First Claim
1. A device for combined signal transmission or for combined signal and energy transmission, the device comprising:
- at least one winding structure for generating a first electromagnetic field for transmitting energy or for transmitting signals, said at least one winding structure having a central axis being a symmetrical axis of said winding structure;
at least one antenna structure for transmitting further signals, said antenna structure having a first part structure and a second part structure, said first part structure being disposed opposite said second part structure such that signals can be received and transmitted in a first frequency range by way of said at least one antenna structure;
wherein said first part structure is arranged adjacent said at least one winding structure in a projection plane that is oriented perpendicular to said central axis of said at least one winding structure; and
a damping structure for damping the first electromagnetic field, said damping structure overlapping at least in part said at least one winding structure in the projection plane, said damping structure forming at least part of said second part structure of said antenna structure.
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Accused Products
Abstract
A method and a device for combined signal transmission or for combined signal transmission and energy transfer, in particular a portable electronic terminal. The device has at least one coil structure for producing a first electromagnetic field for energy transfer or for signal transmission, wherein the device also has at least one antenna structure for additional signal transmission. The antenna structure has a first partial structure and a second partial structure. The first partial structure is designed and/or is arranged in relation to the second partial structure in such a way that signals in a first frequency range can be received and transmitted by the antenna structure. At least the first partial structure is arranged adjacent to the at least one coil structure in a projection plane oriented perpendicular to a central axis of the coil structure.
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Citations
19 Claims
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1. A device for combined signal transmission or for combined signal and energy transmission, the device comprising:
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at least one winding structure for generating a first electromagnetic field for transmitting energy or for transmitting signals, said at least one winding structure having a central axis being a symmetrical axis of said winding structure; at least one antenna structure for transmitting further signals, said antenna structure having a first part structure and a second part structure, said first part structure being disposed opposite said second part structure such that signals can be received and transmitted in a first frequency range by way of said at least one antenna structure; wherein said first part structure is arranged adjacent said at least one winding structure in a projection plane that is oriented perpendicular to said central axis of said at least one winding structure; and a damping structure for damping the first electromagnetic field, said damping structure overlapping at least in part said at least one winding structure in the projection plane, said damping structure forming at least part of said second part structure of said antenna structure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A method for combined signal transmission or for combined signal and energy transmission, the method comprising:
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generating with at least one winding structure an electromagnetic field for transferring energy or for transmitting signals, the winding structure having a central axis being a symmetrical axis of the winding structure; receiving or transmitting signals via an antenna structure, the antenna structure having a first part structure and a second part structure, wherein the first part structure is disposed opposite the second part structure in such a manner that signals can be received and transmitted in a first frequency range by way of the antenna structure; wherein at least the first part structure is arranged adjacent the at least one winding structure in a projection plane that is oriented perpendicular to the central axis of the winding structure; and damping the first electromagnetic field with a damping structure that overlaps at least in part the at least one winding structure in the projection plane, the damping structure forming at least part of the second part structure of the antenna structure. - View Dependent Claims (19)
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Specification