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US 11,777,197 B2Granted
Remote key with an external loop antenna
AssigneeHella GmbH & Co. KGaA
InventorsJörg Schrape, Christopher Kampa
Life of this patent
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Abstract
A remote key is provided with an electronic wiring arrangement for generating and processing signals. The remote key includes a first antenna for transmitting and/or receiving the signals, and a wiring carrier on which the antenna is formed as a track. The remote key also includes a housing in which the wiring carrier, the first antenna and the electronic wiring arrangement are arranged. The housing comprises a second antenna.
Claims10
A remote key comprising:
- an electronic wiring arrangement for generating and processing signals;
- a first antenna for transmitting and/or receiving the signals;
- a wiring carrier on which the first antenna is formed as a track;
- a housing having an upper side and a lower side fitted together to form a recessed channel at a boundary between the upper side and the lower side and to form an interior region in which the wiring carrier, the first antenna, and the electronic wiring arrangement are arranged;
- a second antenna including:
- a first metal part formed from a first diecast;
- a second metal part formed from a second diecast;
- wherein the first metal part and the second metal part are assembled together to form a band-like structure;
- and
- wherein the first metal part and the second metal part are positioned and located within the recessed channel.
7 more elements
Dependencies are inferred from the claim text.