Contactless plug connector and contactless plug connector system
First Claim
1. A contactless plug connector for electromagnetically connecting a corresponding mating connector comprising:
- at least one input terminal for inputting a baseband input signal;
an antenna element arranged at the mating end of the contactless plug connector;
a transmitting circuit for modulating the inputted baseband input signal on a predetermined carrier frequency and for transmitting the modulated baseband input signal via the antenna element as a radio wave with the predetermined carrier frequency;
an electromagnetic shielding element arranged to surround the transmitting circuit and the antenna element with a rim portion forming an opening at the mating end of the contactless plug connector, wherein the rim portion of the shielding element is arranged such that it overlaps, in a mated state, a corresponding shielding element of the mating connector by a predefined distance based on the predetermined carrier frequency,wherein the connector is provided as a radial connector allowing the connector to rotate in the mated state and the shielding element has a cylindrical shape; and
a power terminal for connection to a power supply; and
an inductive coupling element connected to the power terminal for transmitting/receiving power to/from the corresponding mating connector,wherein the inductive coupling element is arranged so as to form in the mated state an induction loop with a corresponding inductive coupling element of the mating connector.
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Accused Products
Abstract
The invention relates to contactless plug connectors and contactless plug connector systems for electromagnetically connecting a corresponding mating plug connector. In order to allow for an electromagnetic connection, the invention suggest providing at least one input terminal for inputting a baseband input signal; an antenna element arranged at the mating end of the contactless plug connector; and a transmitting circuit for modulating the inputted baseband input signal on a predetermined carrier frequency and for transmitting the modulated baseband input signal via the antenna element as a radio wave with the predetermined carrier frequency. In particular, the contactless plug connector and contactless plug connector system include an electromagnetic shielding element arranged to surround the transmitting circuit and the antenna element with a rim portion forming an opening at the mating end of the contactless plug connector.
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Citations
18 Claims
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1. A contactless plug connector for electromagnetically connecting a corresponding mating connector comprising:
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at least one input terminal for inputting a baseband input signal; an antenna element arranged at the mating end of the contactless plug connector; a transmitting circuit for modulating the inputted baseband input signal on a predetermined carrier frequency and for transmitting the modulated baseband input signal via the antenna element as a radio wave with the predetermined carrier frequency; an electromagnetic shielding element arranged to surround the transmitting circuit and the antenna element with a rim portion forming an opening at the mating end of the contactless plug connector, wherein the rim portion of the shielding element is arranged such that it overlaps, in a mated state, a corresponding shielding element of the mating connector by a predefined distance based on the predetermined carrier frequency, wherein the connector is provided as a radial connector allowing the connector to rotate in the mated state and the shielding element has a cylindrical shape; and a power terminal for connection to a power supply; and an inductive coupling element connected to the power terminal for transmitting/receiving power to/from the corresponding mating connector, wherein the inductive coupling element is arranged so as to form in the mated state an induction loop with a corresponding inductive coupling element of the mating connector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A contactless plug connector for electromagnetically
connecting a corresponding mating connector comprising: -
an antenna element arranged at the mating end of the contactless plug connector; a receiving circuit for demodulating a radio wave of a predetermined carrier frequency received via the antenna element to a baseband output signal; at least one output terminal for outputting the demodulated radio wave as the baseband output signal; an electromagnetic shielding element arranged to surround the receiving circuit and the antenna element, with a rim portion forming an opening at the mating end of the contactless plug connector; a power terminal for connection to a power supply; and an inductive coupling element connected to the power terminal for transmitting/receiving power to/from a corresponding mating connector; wherein the inductive coupling element is arranged so as to form, in a mated state, an induction loop with a corresponding inductive coupling element of the mating connector, wherein the connector is provided as a radial connector allowing the connector to rotate in the mated state and the shielding element has a cylindrical shape, and wherein the rim portion of the shielding element is arranged such that it overlaps, in the mated state, a corresponding shielding element of the mating connector by a distance corresponding to a quarter of the wavelength of the predetermined carrier frequency. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. A contactless plug connector for electromagnetically connecting a corresponding mating connector comprising:
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at least one input terminal for inputting a baseband input signal; an antenna element arranged at the mating end of the contactless plug connector; a transmitting circuit for modulating the inputted baseband input signal on a predetermined carrier frequency and for transmitting the modulated baseband input signal via the antenna element as a radio wave with the predetermined carrier frequency; and an electromagnetic shielding element arranged to surround the transmitting circuit and the antenna element with a rim portion forming an opening at the mating end of the contactless plug connector, wherein the connector is provided as a radial connector allowing the connector to rotate in a mated state and wherein the shielding element has a cylindrical shape.
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Specification