摘要:
A hearing instrument having an audio signal source for providing for audio signals; an audio signal processing unit for processing said audio signals; a unit to be worn at or in a user's ear or to be implanted in the user's head for stimulating the user's hearing according to the processed audio signals, and a rechargeable power source, in which the rechargeable power source is a wound capacitor comprising a capacitor foil arrangement which has at least a first electrically conducting layer, a second electrically conducting layer and a dielectric layer in-between and which is wound in a manner so as to form an induction coil for generating a current for charging of the capacitor when exposed to an external alternating electromagnetic field generated by a charging device.
摘要:
An in-the-ear hearing instrument comprises a deformable holding element (3) outside the ear canal and a sealing element (7) comprising venting elements. The sealing element is an exchangeable resilient eartip, which by means of venting elements, such as holes, channels, openings, etc. defines the amount of acoustic leakage.
摘要:
A device as hearing aid to be worn in the ear or in or at the auditory canal comprises at least a sound or acoustic exit opening with a protection element (10) to prevent the contamination of the device. The protection element (10) comprises a thin, at least almost flexible or elastic membrane (15) made out of a thermoplastic polymer.
摘要:
A device as hearing aid to be worn in the ear or in or at the auditory canal comprises at least a sound or acoustic exit opening with a protection element (10) to prevent the contamination of the device. The protection element (10) comprises a thin, at least almost flexible or elastic membrane (15) made out of a thermoplastic polymer.
摘要:
The inventive microphone cover for hearing devices for at least partially covering openings (6) arranged at the outside of the hearing device comprises a ring (2) with racks (4) overdrawing the opening of the ring (2). The outer diameter of the ring (2) thereby is equivalent with the inner diameter of the corresponding opening (6) of the hearing device such as the ring (2) is at least partly insertable within the opening (6). A stop (11) is provided advantageously within the opening (6) at a desired depth (t) to define the exact insertion position of the microphone cover (1).
摘要:
A hearing device sizer apparatus including a medial sizer, with a medial core portion and a medial seal secured to the medial core portion, and a lateral sizer, with a lateral core portion and a lateral seal secured to the lateral core portion, that are configured to be releasably engaged with one another.
摘要:
A hearing instrument having an audio signal source for providing for audio signals; an audio signal processing unit for processing said audio signals; a unit to be worn at or in a user's ear or to be implanted in the user's head for stimulating the user's hearing according to the processed audio signals, and a rechargeable power source, in which the rechargeable power source is a wound capacitor comprising a capacitor foil arrangement which has at least a first electrically conducting layer, a second electrically conducting layer and a dielectric layer in-between and which is wound in a manner so as to form an induction coil for generating a current for charging of the capacitor when exposed to an external alternating electromagnetic field generated by a charging device.
摘要:
For the cushioned support of electronic components in a mounting enclosure of a miniaturized electronic device, an elastic and/or flexible retaining element (15) with inward-protruding support sections (17) extends along at least parts of the inner wall of the mounting enclosure (3), serving to position, support and retain the component (1).
摘要:
The present invention proposes a hearing device with a housing and a receiver module which comprises a shell (16) with a cavity having an opening (17), wherein at least part of the shell (16) forms part of the housing, and wherein an electro-acoustic transducer, comprising a motor assembly (2) and an acoustic assembly (3) including a membrane, is arranged within the cavity, the acoustic assembly (3) being disposed within the shell (16) such that the cavity is divided into a front chamber (12) and a back chamber (13), the motor assembly (2) being disposed within the back chamber (13) or the front chamber (12) and being operatively coupled to the membrane, and the front chamber (12) being in acoustic communication with the exterior of the shell (16) via the opening (17), wherein the shell (16) has an outer surface individually shaped according to a measured inner shape of a section of an ear canal of a user of the hearing device. Furthermore, a method for manufacturing such a receiver module is presented.
摘要:
In a process for producing a hearing aid, comprising a housing made out, at least partially, of a metallic or ceramic part using powder injection molding technique (PIM) within the housing (1) at least one additional element (3) made out of a polymeric material is arranged for placing functional parts (5, 7, 13) within or at the housing (1) to reduce complexity of P parts and/or to compensate any tolerances due to the PIM process.