Hearing apparatus using an inductive switching controller as a radio transmitter
First Claim
1. A hearing apparatus, comprising:
- a transmitting unit comprising an antenna that wirelessly and electromagnetically transmits data; and
a switching controller comprising an inductor that supplies energy to the hearing apparatus and the transmitting unit,wherein the inductor is configured to be identical to the antenna,wherein a base frequency and a base phase of a signal of the switching controller essentially remains unchanged during a control process for transmitting the energy,wherein the inductor comprises one single partially open ring core, orwherein the inductor comprises a cross-sectionally 8-shaped open core, wherein the 8-shaped open core is wound around a center bar that is closed, and wherein the 8-shaped open core comprises two outer bars each having a gap.
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0 Petitions
Accused Products
Abstract
The installation size of hearing apparatuses and in particular of hearing devices is to be reduced. Provision is thus made for a hearing apparatus with a transmitting facility including an antenna for the wireless, electromagnetic transmission of data and a switching controller including an inductor, which is used to supply energy to the hearing apparatus and the transmitting facility, with the inductor of the switching controller being identical to the antenna of the transmitting facility. This multiple use of the inductor can save on installation space. In order to avoid mutual interference of the transmitting facility and the switching controller, the signals thereof are modulated independently of one another.
7 Citations
6 Claims
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1. A hearing apparatus, comprising:
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a transmitting unit comprising an antenna that wirelessly and electromagnetically transmits data; and a switching controller comprising an inductor that supplies energy to the hearing apparatus and the transmitting unit, wherein the inductor is configured to be identical to the antenna, wherein a base frequency and a base phase of a signal of the switching controller essentially remains unchanged during a control process for transmitting the energy, wherein the inductor comprises one single partially open ring core, or wherein the inductor comprises a cross-sectionally 8-shaped open core, wherein the 8-shaped open core is wound around a center bar that is closed, and wherein the 8-shaped open core comprises two outer bars each having a gap. - View Dependent Claims (2, 3, 4, 5)
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6. A method for reducing an installation size of a hearing apparatus, comprising:
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transmitting data by a transmitting unit of the hearing apparatus comprising an antenna; and supplying energy to the hearing apparatus and the transmitting unit by a switching controller of the hearing apparatus comprising an inductor identical to the antenna, wherein a base frequency and a base phase of a signal of the switching controller essentially remains unchanged during a control process for transmitting the energy, wherein the inductor comprises one single partially open ring core, or wherein the inductor comprises a cross-sectionally 8-shaped open core, wherein the 8-shaped open core is wound around a center bar that is closed, and wherein the 8-shaped open core comprises two outer bars each having a gap.
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Specification