Sennheiser electronic GmbH & Co. KG Patent applications |
Patent application number | Title | Published |
20160119703 | Electroacoustic Sound Transducer, and Earphone - An earphone is provided that has two diaphragms that are stretched on a frame and that are driven by means of an electroacoustic sound transducer that is not provided in the region of the two diaphragms. Instead, the sound transducer is acoustically coupled to the two diaphragms via a sound duct. The sound transducer preferably has a front and a rear volume, wherein the front volume of the sound transducer drives the two (parallel) diaphragms via the sound duct. This allows the provision of no electroacoustic reproduction transducer in the central region of the earpiece of an earphone. | 04-28-2016 |
20160066111 | EAR CANAL EARPIECE AND EARMOLD UNIT FOR AN EARPIECE - 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. | 03-03-2016 |
20150326988 | Production of 3D Audio Signals - There is provided a device which produces the necessary directional audio signals for a 3-dimensional audio playback and which in that case uses as input signals the available channels of an audio recording intended for 2-dimensional audio playback. By taking psychoacoustic effects into account the desired spatial 3D audio effect is produced by a targeted use of signal delays, frequency-dependent amplitude matchings and a limited use of hall effects in conjunction with a targetedly asymmetric processing. | 11-12-2015 |
20150304752 | MICROPHONE UNIT - There is provided a microphone unit having a plurality of miniature microphones for respectively recording audio signals and a carrier unit. The miniature microphones can be arranged on a side of the carrier unit. | 10-22-2015 |
20140220904 | Unknown - There is provided a wireless transmission system comprising at least one mobile transmitter for wireless audio transmission having a user interface. The wireless audio transmission system further has a stationary receiver for receiving the wireless audio transmission from the at least one mobile transmitter. The receiver has a receiving unit for wirelessly receiving the audio signals transmitted from the mobile transmitters. The stationary receiver also has an audio processing unit for performing audio processing of the audio signals received by the receiving unit and a sound check unit for analyzing the wireless audio signals received by the receiving unit. The stationary receiver further has a transmitter for transmitting at least parts of the analysis of the sound check unit to the mobile transmitters by way of a return channel. | 08-07-2014 |
20140185819 | Handset and Headset - Thus there is provided an earphone or headset comprising a housing, an internal microphone, an external microphone and a signal processing unit. The signal processing unit is connected to the internal microphone and the external microphone. The signal processing unit serves for signal processing of an audio signal of the external microphone and for adding the signal-processed audio signal to an audio signal from the internal microphone. The signal processing unit is adapted to perform band pass limitation of the audio signal of the external microphone and to output the added signal as an output signal. | 07-03-2014 |
20140162500 | PROCESS FOR THE PRODUCTION OF A PLUG AND A PLUG - A process for the production of a plug, in which a circuit board panel with openings is provided for forming a circuit board. A plug insert, having a plurality of pins and a plurality of plug contact surfaces, is then placed in one of the openings, by means of an automatic SMD fitment device, in such a way that at least one pin of the plug rests on the circuit board panel, and at least two plug contact surfaces, which are electrically connected to the pins, rest on the circuit board, with the contact surfaces of the plug being on one plane The plug contact surfaces are then automatically soldered to at least one of the contact surfaces of the circuit board. | 06-12-2014 |
20140146994 | Dynamic electroacoustic transducer - 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. | 05-29-2014 |
20140146990 | Headset - There is provided a headset, in particular an aviation headset, having an input for receiving audio signals, an audio storage means for at least temporarily storing audio signals received by way of the input, an output unit for output of the received audio signals to at least one electroacoustic reproduction transducer and an operating unit for releasing audio signals stored in the audio storage means. | 05-29-2014 |
20140133679 | Process for the production of a capacitor microphone and a capacitor microphone - There is provided a process for assembly of a capacitor microphone. The capacitor microphone has a frame and a counterpart electrode. The counterpart electrode is positioned in the frame and held. Adhesive is applied so that the counterpart electrode is glued directly to the frame. | 05-15-2014 |
20140119562 | Method of frequency assignment of a wireless radio transmission system and a wireless radio audio transmission system - There is provided a method of frequency assignment of wireless radio audio transmission systems having a plurality of wireless transmitters and at least one wireless receiver. The wireless transmitters can represent first wireless transmitters which in the switched-on condition can approach another wireless transmitter below an established minimum spacing and second wireless transmitters which in the switched-on condition cannot approach below the minimum spacing. The wireless transmitters serve for example to transmit an audio signal wirelessly to the at least one wireless receiver. The transmission frequencies of the first wireless transmitters are assigned having regard to possible intermodulation effects. The transmission frequencies of the second wireless transmitters are assigned having regard to the relative spatial distances of the second wireless transmitters relative to each other. | 05-01-2014 |
20140037123 | Seal Assembly for an in-ear and in-ear - An in-ear earphone including a housing having a first end for receiving a cable, and a second end which is placed in a concha of a user. Provided at the second end is a sealing unit which seals off an outer end of the ear canal in the region of the concha. The sealing unit has a first and a second end. The sealing unit further has a portion between the first and second ends, wherein both the inside diameter and also the outside diameter of the second end increase in the direction of the second end. | 02-06-2014 |
20130343592 | HEADSET AND HEADPHONE - There is provided a headset having a head band, at least one fork for receiving an earpiece and a receiving portion between an end of the head band and one of the forks. The fork is arranged pivotably about a pivot axis. The fork has a first end having a support element. The receiving portion has a slider having at least two receiving positions. The support element engages into one of the at least two receiving positions of the slider and thus limits the maximum deflection of the fork about the pivot axis. | 12-26-2013 |
20130148816 | Method for Determining a Transmission Quality when Receiving Audio Signals and Receiving Unit - There is provided a method of determining a transmission quality when receiving audio signals which are transmitted over a frequency-modulated path in analog form. For that purpose a frequency-modulated audio signal is received and IQ demodulation of the input signal is implemented. The I- and the Q-path of the demodulated baseband signal are subjected to analog/digital conversion. Alternatively the input signal can first be digitized and then subjected to IQ demodulation. A multiplicity of N samples is detected. The amount of the N samples is formed. A reference value is determined from the amount of the N samples. Each of the N samples is standardized to the reference value. A measurement in respect of the fluctuations in the standardized amounts is determined. The measurement in respect of the fluctuations indicates the quality of the transmission path. | 06-13-2013 |
20130107028 | Microphone Device, Microphone System and Method for Controlling a Microphone Device | 05-02-2013 |
20120183156 | MICROPHONE SYSTEM WITH A HAND-HELD MICROPHONE - A microphone system is provided. The microphone system comprises at least one hand-held microphone and a base station. Audio signals detected by the hand-held microphone are forwarded to the base station. The hand-held microphone comprises a motion detection unit for detecting a motion or a gesture of a hand-held microphone. A control signal generating unit generates control signals based on the detected motion or gesture of the hand-held microphone. The hand-held microphone is adapted to forward the detected motion or gesture or the control signals to the base station. The output audio signal of the hand-held microphone can be manipulated based on the control signals. The hand-held microphone comprises an activation unit for activating or deactivating the motion detection unit or for activating or deactivating the transmission of the control signals. | 07-19-2012 |
20120140941 | HEADSET AND HEADPHONE - There is provided a headset having at least one microphone for detecting ambient noises, at least one electroacoustic reproduction transducer and a control unit for controlling the headset. The headset also has a digital active noise reduction unit for performing digital active noise reduction based on the ambient noises recorded by the microphone. The headset further has a data interface for receiving data and/or parameters for the headset and for outputting data and/or parameters stored in the headset. | 06-07-2012 |
20120002822 | CONTROL SYSTEM, EARPHONE AND CONTROL METHOD - There is provided a control system ( | 01-05-2012 |
20110255729 | In-ear Earpiece and Expansion Adaptor - There is provided an in-ear earphone having a housing ( | 10-20-2011 |
20110194721 | HEADSET AND HEADPHONE - There is provided a headset having a head band, at least one fork for receiving an earpiece and a receiving portion between an end of the head band and one of the forks. The fork is arranged pivotably about a pivot axis. The fork has a first end having a support element. The receiving portion has a slider having at least two receiving positions. The support element engages into one of the at least two receiving positions of the slider and thus limits the maximum deflection of the fork about the pivot axis. | 08-11-2011 |
20110176692 | CAPACITOR MICROPHONE - There is provided a capacitor microphone comprising a capacitor transducer (KW), a high frequency bridge (HFB) coupled to the capacitor transducer (KW), a high frequency coil (HFS) coupled to the high frequency bridge (HFB), an HF transformer (HFT), a synchronous demodulator (SD), a low frequency output (NFA) and a high frequency stabiliser unit (SE). The high frequency stabiliser unit (SE) is coupled between the synchronous demodulator (SD) and the low frequency output (NFA) and serves to stabilise the HF voltage. | 07-21-2011 |
20110164775 | HEADPHONES AND HEADSET - Headphones comprising a headband ( | 07-07-2011 |
20110135098 | METHODS AND DEVICES FOR REPRODUCING SURROUND AUDIO SIGNALS - Method and devices for providing surround audio signals are provided. Surround audio signals are received and are binaurally filtered by at least one filter unit. In some embodiments, the input surround audio signals are also processed by at least one equalizing unit. In those embodiments, the binau-rally filtered signals and the equalized signals are combined to form output signals. | 06-09-2011 |
20110086550 | HEADSET AND HEADSET CABLE - A headset is provided which comprises a cable ( | 04-14-2011 |
20110080328 | ANTENNA UNIT FOR WIRELESS AUDIO TRANSMISSION - There is provided an antenna unit comprising a first metallic main surface ( | 04-07-2011 |
20110075863 | Condenser Microphone - There is provided a capacitor microphone comprising a microphone capsule ( | 03-31-2011 |
20110051980 | AUDITORY CANAL EARPHONE - There is provided an auditory canal earphone comprising a housing ( | 03-03-2011 |
20110050195 | DC to DC Converter - The invention relates to a DC to DC converter comprising a DC to DC converter unit (DCW), a first field effect transistor (FET | 03-03-2011 |
20110031061 | Electroacoustic Transducer - Provided is an electroacoustic transducer having a diaphragm ( | 02-10-2011 |
20110031060 | Earpiece - There is provided an earpiece having at least one housing ( | 02-10-2011 |
20110007930 | Receiver - There is provided an earphone having at least one housing ( | 01-13-2011 |
20110007924 | Microphone - Thus there is provided a microphone ( | 01-13-2011 |
20110002498 | IN-EAR HEADPHONE AND HEADSET - There is provided an in-ear earphone comprising a housing ( | 01-06-2011 |
20100325407 | Electronic Digital Device - There is provided an electronic device comprising an FPGA unit (100), a first and a second memory (210, 220) for storing boot data for the FPGA unit and a digital potentiometer (300) for storing a first and a second setting. In the first setting of the potentiometer the first memory (210) is coupled to the FPGA unit (100) and in the second setting of the potentiometer the second memory (220) is coupled to the FPGA unit (100) for booting. | 12-23-2010 |
20100320961 | Transport and/or storage container for rechargeable wireless earphones - The invention concerns a transport and/or storage container with integrated charging function ( | 12-23-2010 |
20100290649 | POWER SUPPLY DEVICE FOR A MICROPHONE - The present invention concerns a feed device for feeding a microphone with a dc voltage. The feed device has first, second and third terminals (a, b, c), a resistor arrangement having at least a one resistor (R | 11-18-2010 |
20100284559 | UNDER-CHIN HEADPHONE SET - There is provided an under-chin band headphone set comprising two earpiece bands (OB) and two earplugs (OS) which are respectively secured to an ear-side end (OB | 11-11-2010 |
20100254542 | REPORTER-HEADSET, STUDIO-HEADSET, OR BROADCAST-HEADSET - A headset, which can have an electroacoustic reproduction transducer, a unit for performing active noise reduction and a boom microphone. The headset further can have a voltage converter unit for converting a supply voltage received into a supply voltage for the active noise reduction unit. | 10-07-2010 |
20100218661 | WIRELESS RECEIVER - A wireless receiver for receiving a wireless transmitted audio signal from a wireless transmitter is provided. The wireless receiver comprises a tuning assisting unit for assisting in the tuning of a music instrument coupled to the wireless transmitter. The tuning assisting unit indicates whether the audio signal from the music instrument corresponds to a specified frequency. The wireless receiver furthermore comprises an audio amplifier for amplifying the received audio signal. The wireless receiver furthermore comprises a housing which incorporates the tuning assisting unit and the audio amplifier. | 09-02-2010 |
20100210217 | WIRELESS COMMUNICATIONS SYSTEM IN AN AIRPLANE - There is provided a wireless communication system in an aircraft. The system has at least one wireless headset ( | 08-19-2010 |
20100189285 | Reading lamp - There is provided a reading lamp having a lighting unit (BE) which has at least first light emitting diodes (LEDs) and/or second light emitting diodes (IR-LEDs) for the emission of IR radiation. The reading lamp further has a modulation unit (ME) for modulation of the light emission of the first and/or second light emitting diodes in dependence on an input signal (IN). | 07-29-2010 |
20100177926 | Capacitive Electroacoustic Transducer and Microphone - There is provided a capacitive electro-acoustic transducer comprising an active diaphragm ( | 07-15-2010 |
20100177923 | Microphone unit - There is provided a microphone unit comprising a hoop ( | 07-15-2010 |
20100172532 | EARPHONE AND HEADSET - There is provided an earphone comprising a first housing ( | 07-08-2010 |
20100166244 | MICROPHONE AND MICROPHONE HEAD - A microphone includes a microphone head having a chassis, a circuit board and a microphone cage. The chassis may be fixed in the microphone cage, and the circuit board may be fixed between the chassis and the microphone cage. | 07-01-2010 |
20100166203 | Headset - There is provided an earphone comprising a first housing (LK, AK, IK) for receiving an electroacoustic transducer and a second housing (RK, AK, IK) for receiving an electroacoustic reproduction transducer, at least one outer microphone (M | 07-01-2010 |
20100158301 | EARPHONE, HEADSET AND EAR PAD - An earphone, a headset, and an ear pad for an earphone. The ear pad may having the sealing integrity guaranteed. The headset may have portions with different degrees of softness or firmness. | 06-24-2010 |
20100135514 | MICROPHONE - There is provided a microphone comprising a housing ( | 06-03-2010 |
20100128893 | Communication system - There is provided a communication system having at least one headset ( | 05-27-2010 |
20100085116 | FM DEMODULATOR - There is provided an FM demodulator comprising a transistor (Q | 04-08-2010 |
20100061563 | ENTERTAINMENT SYSTEM AND EARPHONE - There is provided an entertainment system comprising at least one seat, an electronic unit ( | 03-11-2010 |
20100056060 | WIRELESS POCKET TRANSMITTER - There is provided a wireless pocket transmitter comprising an input for receiving signals of a guitar, a capacitance adjusting unit for adjusting an input capacitance of the pocket transmitter, and a wireless transmitter. | 03-04-2010 |
20100054515 | MICROPHONE - There is provided a microphone ( | 03-04-2010 |
20100048135 | HEADSET AND EARPHONE - There is provided a headset comprising a cable ( | 02-25-2010 |
20090323979 | EARPHONE AND HEADSET - There is provided an earphone comprising a hoop band ( | 12-31-2009 |
20090323978 | EARPHONE AND HEADSET - There is thus provided an earphone having a hoop band ( | 12-31-2009 |
20090290749 | DYNAMIC ELECTRO-ACOUSTIC TRANSDUCER AND EARPHONE - There is thus provided a dynamic electro-acoustic transducer having a moving coil ( | 11-26-2009 |
20090262952 | EARPHONE AND HEADSET - There is thus provided an earphone comprising a housing ( | 10-22-2009 |
20090154754 | EARPHONE, HEADSET AND EAR PROTECTOR - There is provided an earphone comprising a hoop ( | 06-18-2009 |
20090147971 | PHONE AND VOLUME CONTROL UNIT - A phone, particularly an ear phone, is provided that features two transducer housings ( | 06-11-2009 |
20090097678 | Digital microphone and power supply unit for a digital microphone - Provided is a digital microphone having a power supply. In this case the power supply is configured so as to provide a P48 V phantom power. | 04-16-2009 |