Sennheiser Electronic Gmbh & Co Kg

Heinz Epping

André Michaelis

Axel Grell

Markus Kuhr

Christian Grone

Alexander Nowak

Vladimir Gorelik

Guenter Rosen

Alwin Harms

Dirk Hackbarth

Günter Pöppel

Till Teske-Fischer

Gerd S&ouml;hnholz

Artur Seehafer

Manfred Bleichwehl

Konrad Huss

Burkhard Markmann

There is provided an electrodynamic sound transducer having a diaphragm capable of vibrating, a vibrating coil coupled to the diaphragm, and a magnet system. The magnet system has a first and a second magnet ring, which are arranged above and below the diaphragm and are radially magnetized. The vibrating coil is arranged between the first and second magnet rings.

Electrodynamic sound transducer

There is provided an electrodynamic sound transducer comprising a chassis and at least one diaphragm which is capable of vibrating and which at its edge has at least two oppositely disposed fixing portions for fixing the diaphragm to the chassis. The edge of the diaphragm is not connected to the chassis between the fixing portions so that the diaphragm can vibrate freely at those locations.

An electrodynamic sound transducer has a diaphragm, a dome and a surround and a voice coil. The sound transducer further has a first magnet ring and a second magnet ring as part of the magnet system, the first magnet ring and second magnet ring being arranged on opposite sides of the diaphragm. The voice coil is coupled with the diaphragm and is arranged approximately on or outside of the circumference of the first magnet ring and second magnet ring.

Thus there is provided a guitar amplifier microphone unit including at least one microphone capsule having a respective microphone capsule holder and a frame for holding the at least one microphone capsule holder. The at least one microphone capsule holder is arranged displaceably and/or rotatably on the frame.

Guitar amplifier microphone unit

An ear-canal earpiece having an electroacoustic sound transducer, a sound guide unit having a first and a second end for guiding the sound from the electroacoustic sound transducer to an ear of a user and at least one portion. The ear canal earpiece has a canal having a first end open towards the ear canal and a second outwardly open end. A diaphragm is provided in the canal and extends over the entire cross-section of the canal.

Ear-canal earpiece

A microphone having a microphone capsule is provided. The microphone capsule has a diaphragm carrier, a diaphragm and an adhesive tape ring which is used to fasten the diaphragm to or in the diaphragm carrier. The microphone capsule is in the form of a dynamic sound transducer. A dynamic sound transducer for headphones, earphones or headsets is also provided. The sound transducer has a diaphragm carrier, a diaphragm and a moving coil which is coupled to the diaphragm. In a similar manner to the microphone capsule, the sound transducer has an adhesive tape ring between the diaphragm and the diaphragm carrier, which ring is used to fasten the diaphragm to the diaphragm carrier.

Microphone having a microphone capsule, dynamic sound transducer for headphones, earphones or headsets and method for producing a microphone capsule or a sound transducer

An ear canal earpiece comprising an electroacoustic sound transducer, a first sound guide unit for guiding the sound from the electroacoustic sound transducer, a second sound guide unit for prolonging the first sound guide unit, a third sound guide unit whose outside contour is matched to an inside contour of an ear canal of a user and which surrounds the second sound guide unit, and a sound wall in the region of the second sound guide unit, wherein the sound wall extends between the second and third sound guide units.

Ear canal earpiece and earmold unit for an earpiece

There is provided an earpiece having a first side towards the ear, an acoustic transducer for outputting a sound signal and a sound guide element having a first end and a second end. In that case the first end faces the acoustic transducer and the second end faces the first end of the (ear canal) earpiece. The sound guide element serves for guiding the sound signal to an ear canal of a user. The sound guide element has a first opening at its second end. The (ear canal) earpiece also has at least one volume element which delimits a volume and which has at least one second opening for connecting the volume to the first end of the ear canal earpiece.

Earpiece

There is provided a dynamic electroacoustic transducer comprising a diaphragm and an oscillator coil which is fixed to the diaphragm in an oscillator coil portion. The diaphragm has a first portion within the oscillator coil portion and a second portion between the oscillator coil portion and an edge of the diaphragm. The diaphragm has at least one stiffening portion in the region of the second portion, which is of a different stiffness from the second portion of the diaphragm. The stiffening portion is of a such a configuration that a wobble movement of the diaphragm is substantially compensated.

Dynamic electroacoustic transducer

There is provided a dynamic sound transducer having a diaphragm system () which has at least a first and second metallized surface () which are separated from each other by an insulating surface (). The dynamic sound transducer further has a moving coil () with a coil wire (). An end of the coil wire is electrically conductingly connected to the first metallized surface () and the other end of the coil wire is electrically conductingly connected to the second metallized surface ().

Dynamic sound transducer and receiver

There is provided a condenser microphone including a microphone capsule having a diaphragm and a capsule mounting, and a sound guide unit for guiding sound. The sound guide unit is provided at at least one side of the capsule mounting.

Condenser microphone

The invention relates to a microphone. Microphones of very different types and genera have been known for a very long time and are also required for very different applications. Apart from 'classical' microphones, microphones are also used in headsets, and frequently microphones are accommodated by mounts, e.g. goosenecks, vibrating mounts, microphone booms and the like. The object of the invention is therefore to avoid the previous disadvantages and to propose an aesthetically attractive solution with which the microphone transducer can be decoupled from the structure-borne sound excitation of the housing. A microphone having a housing and a microphone transducer accommodated by the housing, characterised in that a structure-borne sound decoupling element bearing the transducer is constructed inside the housing.

Microphone

A microphone comprising a diaphragm which has a front diaphragm surface on which sound waves impinge and a rear diaphragm surface which is at least partially acoustically separated from the front diaphragm surface, and a sound inlet, through which sound waves can go to the rear diaphragm surface. In order to improve a strongly frequency-dependent frequency response characteristic in respect of the directional effect of the microphone, the microphone includes at least one damping element and the slot-shaped sound inlet forms substantially an acoustic inductance so that at least a part of the sound waves to be picked up is passed with a delay to the rear diaphragm surface.

A holding device for enabling essentially flexible attachment of a microphone to an object, the holding device comprising an attachment at a first end and adjoining element at the second end to which a microphone is positioned, at least part of the holding device being constructed of a dimensionally stable material with high acoustic dissipation qualities.

Holding device for the attachment of a microphone to an object

The invention proposes a mounting device for attaching a microphone or a microphone inset to a musical instrument, comprising two clamping sections between which a section of a musical instrument can be gripped by spring force, a connecting section, which both clamping sections are connected to resiliently by one of their ends, a holding mechanism to attach a microphone or a microphone inset to the mounting device, and one actuator section on each of the clamping sections whereby, in the unutilized position of mounting device, the actuator section on one of the two clamping sections at least partially overlaps the other clamping section, in the direction of the spring force generated by this clamping section when gripping a section of a musical instrument. One of the clamping sections is executed at least in two parts, and the component sections originate, separated laterally from each other, from the connecting section and the other clamping section is located at least partially between the component sections.

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Hildesheim, Germany

Heinz Epping