Matches 1 - 50 out of 158 1 2 3 4 >


Match Document Document Title
DE102018205285A1 Sound transducers for transmitting and / or receiving underwater sound signals, underwater antenna, towed antenna, sonar and watercraft  
The invention relates to a sound transducer for transmitting and / or receiving underwater sound signals, wherein the sound transducer has at least two sound converter shells, each having a...
DE112017005331T5 A protective cover assembly for acoustic devices comprising a retracted / contracted membrane material  
A soundproof cover assembly may include a contracted membrane material passing over a sound path defined by an opening in a housing. The contracted membrane material may include a fibril structure...
DE102018212415A1 Underwater antenna with a deflection measuring means and method for operating such an underwater antenna  
The present invention relates to an underwater antenna for an underwater vehicle (10), an underwater vehicle (10) having such an underwater antenna and a method for operating such an underwater...
DE102017129453A1 Sound transducer for receiving and / or transmitting water sound waves, sonar and watercraft  
The invention relates to a sound transducer for receiving and / or transmitting water sound waves, wherein the transducer comprises at least one acoustic transducer element and a Umgussmaterial...
DE102017005129A1 Device for converting acoustic direction information into a perceptible form  
It is a device for detecting and translating directional and velocity characteristics of acoustic signals, in particular acoustic underwater signals, consisting of - A receiving means, in...
DE102017107331A1 ultrasonic sensor  
The invention relates to a chemical-resistant ultrasonic sensor comprising a housing comprising a first housing part (1) and a second housing part (2) made of stainless steel and an ultrasonic...
DE102016118238A1 UNDERWATER ANTENNA FOR A UNDERWATER VEHICLE AND SLEEPING BODY WITH SUCH A UNDERWATER ANTENNA  
There is provided an underwater antenna for an underwater vehicle (52), the underwater antenna (34) comprising a reflector (22), a plurality of hydrophones (18) and at least one support (42) for...
DE102016116424A1 Microphone unit for an action camera  
A microphone unit (1) for an action camera with a microphone capsule (10) with at least one voice-in hole (11) and a watertight enclosure (20) which encloses the microphone capsule (10) in a...
DE102016109108A1 Drum for a towed antenna, winch, towed antenna and watercraft  
The invention relates to a drum for a towed antenna with a drive and a drum core, wherein a first position of the towed antenna can be wound on the drum core and / or unwound, and at a first...
DE102016104399A1 TRANSDUCER FOR SENDING AND / OR RECEIVING UNDERWATER SOUND SIGNALS, UNDERWATER ANTENNA, SONAR AND WATERCRAFT  
The invention relates to an acoustic transducer for transmitting and / or receiving underwater signals, which two piezoceramic, unilaterally open hollow body and a support member, wherein the...
DE102016103944A1 Hydrophone, method of producing a hydrophone and sonar and underwater vehicle so  
The invention relates to a hydrophone (22) comprising a hydrophone (10) and a plastic body (26), wherein the hydrophone (10) of the plastic body (26) is wrapped and the plastic body (26) having a...
DE202017102417U1 Compact wide-angle transducer  
A transducer for transmitting and receiving sound waves, the transducer having a housing, said housing defining a cavity, the housing comprising - an excitation surface and a transmitting surface...
DE102015118588A1 Sound reproduction device, method for adjusting a sound reproducing device, diving goggles and communication device  
The invention relates to a sound reproducing device (1) which comprises a signal source (2), a power source (3), an amplifier (4) and a loudspeaker (5). The sound reproducing device (1) further...
DE102015117482A1 Towing in the water, towed antenna, towed sonar, girder and ship with a towing body  
The invention relates to a towing element for towing in the water, which has at least one connecting unit and to which at least one first active sound transducer can be assigned or which has the...
DE102015117472A1 Method for the parameter determination of an underwater cable as well as underwater cable and watercraft  
The invention relates to a method for determining a parameter information of an underwater cable, wherein the underwater cable has at least one conductor pair via which a digital signal...
DE102015117465A1 A method for compensating a cable property of an underwater cable as well as an underwater cable and a vessel  
The invention relates to a method for compensating a cable characteristic of an underwater cable, wherein the underwater cable has at least one conductor pair and a terminating resistor. A digital...
DE102015116750A1 Sound transducer assembly, towing sonar, winch, towing vessel, and method of deploying and / or retrieving a sonic transducer assembly  
The invention relates to a sound transducer arrangement for transmitting and / or receiving water sound signals, wherein the sound transducer arrangement has an antenna with several sound...
DE102015117999A1 Method for acoustic data transmission via pipelines with external coupling of the sound transducers  
The invention relates to a method for acoustic data transmission via pipelines with external coupling of the sound transducers, which makes it possible to transmit signals (digital or analog) by...
DE102015105430A1 Transducer means converting device, Sonar and Watercraft  
The invention relates to a transducer device for transmitting and / or receiving underwater acoustic signals, which comprises a transducer carrier and an acoustic absorber, wherein to the...
DE102015103325A1 Sensor device and monitoring system  
The invention relates to a sensor device for the recording of acoustic signals under water, wherein the sensor device comprises an anchor, an anchor rope, and a buoyancy body, is held by the...
DE102015103306A1 Acoustic transducer for receiving water sound pressure waves, sound transducer device and Sonar  
The invention relates to a sound transducer for receiving water sound pressure waves, wherein said transducer comprises an acoustic piezo composite transducer element with a ceramic filament or...
DE102015103304A1 Acoustic transducer for receiving water sound waves, converting device, Sonar and Watercraft  
The invention relates to a sound transducer for receiving water sound waves, comprising an acoustic transducer element and a cover plate, said cover plate having a recess and at least one...
DE102015103295A1 Acoustic transducer for transmitting and / or receiving underwater acoustic signals, conversion device, Sonar and Watercraft  
The invention relates to a sonic transducer for transmitting and / or receiving underwater acoustic signals, comprising an acoustic transducer element, at least a first spring element, a filling...
DE102015100735A1 A method for manufacturing a submarine cable, submarine cable, submarine cable, towing sonar and vehicle  
The invention relates to a method for manufacturing a submarine cable, in particular a tow cable for towing the antenna a watercraft, wherein the underwater cable comprises a cable core and an...
DE102014206823A1 An apparatus for separating an emulsion and / or a suspension  
The invention relates to a device (1) for separating an emulsion and / or suspension with a signal generator (2) for providing an electrical voltage, an amplifier device (3) for generating an...
DE102011121006B4 An electroacoustic transducer  
An electroacoustic transducer, in particular transmitting transducer for underwater use with a hollow cylindrical ring body (10) having a plurality of adjacent annular positionable ring segments...
DE102011121008B4 Apparatus and method for receiving a towed acoustic antenna, and water vehicle with a device for receiving a towed acoustic antenna  
Means (32) for receiving a towed acoustic antenna with an acoustic section, said apparatus comprising a channel (20) for storing the received acoustics section (22) of the captured trailing...
DE202013011074U1 Waterproof, colored light-generating wireless speaker with radio CD player and CD for students and athletes  
Waterproof, colored light-generating wireless speakers for athletes and students, characterized in that the waterproof light imaging Funklautsprecher both (2) Water as well as for sports training...
DE102010056119B4 Acoustic underwater antenna, submarine with such antenna and method for direction finding, locations and / or classifying an objective means of such an antenna  
Acoustic underwater antenna (14) for mounting on a hull of a marine vessel (2) having a plurality of intervals (D) arranged side by side electro-acoustic and / or opto-acoustic transducers (18)...
DE102013105497A1 Interface module for an acoustic underwater antenna, wind device with such interface module and sonar system with such wind facility  
The invention relates to an interface module 46 for an acoustic underwater antenna 16 a sonar system, in particular a trailing antenna or a vertical antenna, that process and electrical and / or...
DE102013105483A1 Vibration sensor, vibration measurement array, chemistry and sensor device which it comprises  
The invention relates to a vibration sensor, in particular microphone or hydrophone, comprising a first resonant element and a first optical interferometer having a first measuring path and a...
DE212013000034U1 A floating waterproof speaker  
Floating waterproof speaker, characterized in that it comprises a bottom case of floating waterproof speaker, whereby the bottom case of the floating waterproof speaker is a structure composed of...
DE112009002445B4 Hydrophone and hydrophone for performing stereophonic underwater shots  
Hydrophone (1) for detecting underwater sound, comprising: - A housing (4) having an outer surface which is formed to serve as an interface for an incident sound wave; and;- At least one vibration...
DE202014100527U1 monitoring device  
Monitoring device (1) for detecting at least one sound field quantity and / or a sound power, comprising at least one hydrophone (2), with which water sound is converted into a sound pressure...
DE102012009224B4 Method and apparatus for estimating the form of a towed acoustic antenna  
The invention relates to a method and an apparatus for estimating the form of a towed acoustic antenna (12), wherein the shape is estimated with a Kalman filtering. First there is the...
DE3730518A1 Tubular hydrophone for seismic exploration, has piezoelectric film which is fixed to inner surface of cylindrical wall of tube formed of anisotropic material having predetermined modulus of elasticity and Poisson's ratio  
The tubular hydrophone comprises piezoelectric film (102) which is fixed to inner surface of cylindrical wall of hollow, closed and empty tube (101). The tube is formed of mechanically anisotropic...
DE102012009224A1 Method and apparatus for estimating the form of a towed acoustic antenna  
The invention relates to a method and an apparatus for estimating the form of a towed acoustic antenna (12), wherein the shape is estimated with a Kalman filtering. First there is the...
DE102012008248A1 Coupling element for connecting antenna sections of acoustic underwater antenna e.g. trailing antenna, has contact portion arranged between housing portions, to perform releasable electrical interconnection between antenna sections  
The coupling element (16) has a clutch housing that is provided with a housing portion and the terminal elements. The tubular outer portion of the acoustic underwater antenna (10) is connected...
DE102011121008A1 Apparatus for receiving acoustic towed antenna for use in vessel e.g. submarine, has channel for storing recorded acoustic section of acoustic towed antenna, where length of channel corresponds to length of acoustic section  
The apparatus has a channel (20) for storing recorded acoustic section (22) of acoustic towed antenna. The length of the channel is made to correspond to length of acoustic section. The channel is...
DE202013004362U1 Underwater towed body for hydroacoustic survey of private towing vessel.  
Underwater towed body for hydroacoustic measurements of their own towing vessel in order to detect the transmitted noise levels, characterized in that the towed body due to its wing-like form...
DE10261033B4 Ultrasonic transceiver and these-use ultrasonic clearance sonar  
Ultrasonic transceiver (10a, 10b, 10c, 10d), comprising: a piezoelectric part (11); an inner housing (12, 50, 60) having a bottom portion (12a, 50a, 60a), a first tubular side wall (12b, 50b, 60b)...
DE102011121006A1 An electroacoustic transducer  
The invention relates to an electroacoustic transducer, in particular a transmitting transducer for underwater operation. A hollow cylindrical ring body 10 is constructed from a plurality of...
DE102011113811A1 Support module for an underwater antenna and underwater antenna with such carrier module  
The invention relates to a support module 20 for an acoustic underwater antenna 4 with at least one electro-acoustic and / or opto-acoustic transducer element 32, wherein the carrier module 20 has...
DE202013100923U1 Wireless stereo headphone set, charging station for wireless stereo headphone set and system thereof  
Wireless stereo headphone set, with two, trained separately headphone units (1, 2), wherein each of the headphone units (1, 2) comprising: - A transmitting / receiving module (3) for wireless...
DE102011014663A1 Opto-acoustic transducer and hydrophone with such or such transducers  
The invention relates to an opto-acoustic transducer 12 for converting water sound waves 14 in a modulated optical signal E with an optically effective element 16, which acted with light S and...
DE102010056119A1 Acoustic underwater antenna, submarine with such antenna and method for direction finding, locations and / or classifying an objective means of such an antenna  
The invention relates to an acoustic underwater antenna 14 for mounting on a hull of a vessel 2 having a plurality of spaced juxtaposed electroacoustic and / or opto-acoustic transducers 18 and /...
DE102010013565A1 An electromechanical transducer and method of manufacturing the electromechanical transducer  
The invention relates to an electromechanical transducer (1) and a method for its manufacture, at least one lower fiber support layer (5) and at least one top arranged electric and / or...
DE102009059902B3 Reflector device for use in antenna arrangement to attach transducer arrangement of underwater antenna at boat wall of submarine boat, has clamps fastening reflector plate on carrier and incorporating carrier and plate  
The device has a reflector plate (4), a carrier (6), and two fastening units i.e. clamps, for fastening the reflector plate on the carrier. The clamps incorporate the carrier and the reflector...
DE3727447A1 Device for subtracting noise signals of e.g. engine, for sonar antenna in sonar system, has electronic circuit delivering signals for sonar path, and subtraction unit for subtracting signals from path signals, where signals represent noise  
The device has an electronic circuit (22) including a path formation unit that delivers path signals. A noise-measurement antenna (20) is permeable for ultrasonic waves and provided at a same...
DE3934747A1 Acoustic antenna for use in buoy of sonar system for detecting sound wave of certain wavelength, comprises multiple hydrophones, which are provided with directivity  
The acoustic antenna comprises multiple hydrophones, which are provided with directivity. Each hydrophone has two perpendicular directional axes (X,Y), which lie in the same plane, and are...

Matches 1 - 50 out of 158 1 2 3 4 >