DE50011937D1 - Device for detecting sound waves in a vehicle - Google Patents

Device for detecting sound waves in a vehicle

Info

Publication number
DE50011937D1
DE50011937D1 DE50011937T DE50011937T DE50011937D1 DE 50011937 D1 DE50011937 D1 DE 50011937D1 DE 50011937 T DE50011937 T DE 50011937T DE 50011937 T DE50011937 T DE 50011937T DE 50011937 D1 DE50011937 D1 DE 50011937D1
Authority
DE
Germany
Prior art keywords
microphone
vehicle
sound waves
detecting sound
microphone capsule
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE50011937T
Other languages
German (de)
Inventor
Andreas Peiker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE50011937T priority Critical patent/DE50011937D1/en
Application granted granted Critical
Publication of DE50011937D1 publication Critical patent/DE50011937D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

The arrangement includes a microphone casing (1) for receiving a microphone capsule, preferably with a longitudinal axis arranged vertically to a sound input direction. The microphone casing takes in at least one further microphone capsule (14) with different recording characteristic, so that a processing of a recorded signal of at least one microphone capsule (10) is influenced through the recorded signal of the other microphone capsule.
DE50011937T 1999-02-10 2000-02-09 Device for detecting sound waves in a vehicle Expired - Lifetime DE50011937D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50011937T DE50011937D1 (en) 1999-02-10 2000-02-09 Device for detecting sound waves in a vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29902393U DE29902393U1 (en) 1999-02-10 1999-02-10 Device for detecting sound waves in a vehicle
DE50011937T DE50011937D1 (en) 1999-02-10 2000-02-09 Device for detecting sound waves in a vehicle

Publications (1)

Publication Number Publication Date
DE50011937D1 true DE50011937D1 (en) 2006-02-02

Family

ID=8069223

Family Applications (3)

Application Number Title Priority Date Filing Date
DE29902393U Expired - Lifetime DE29902393U1 (en) 1999-02-10 1999-02-10 Device for detecting sound waves in a vehicle
DE10005362A Withdrawn DE10005362A1 (en) 1999-02-10 2000-02-09 Sound source detection arrangement in vehicle, has microphone casing
DE50011937T Expired - Lifetime DE50011937D1 (en) 1999-02-10 2000-02-09 Device for detecting sound waves in a vehicle

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE29902393U Expired - Lifetime DE29902393U1 (en) 1999-02-10 1999-02-10 Device for detecting sound waves in a vehicle
DE10005362A Withdrawn DE10005362A1 (en) 1999-02-10 2000-02-09 Sound source detection arrangement in vehicle, has microphone casing

Country Status (4)

Country Link
EP (1) EP1028601B1 (en)
AT (1) ATE314799T1 (en)
DE (3) DE29902393U1 (en)
ES (1) ES2255904T3 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03162100A (en) * 1989-11-20 1991-07-12 Matsushita Electric Ind Co Ltd Microphone equipment and video integration camera mounted with the microphone equipment
US5732143A (en) * 1992-10-29 1998-03-24 Andrea Electronics Corp. Noise cancellation apparatus
DE4330143A1 (en) * 1993-09-07 1995-03-16 Philips Patentverwaltung Arrangement for signal processing of acoustic input signals
DE69527731T2 (en) * 1994-05-18 2003-04-03 Nippon Telegraph & Telephone Transceiver with an acoustic transducer of the earpiece type

Also Published As

Publication number Publication date
ATE314799T1 (en) 2006-01-15
DE10005362A1 (en) 2000-08-17
EP1028601A2 (en) 2000-08-16
ES2255904T3 (en) 2006-07-16
EP1028601A3 (en) 2002-06-12
DE29902393U1 (en) 2000-07-20
EP1028601B1 (en) 2005-12-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition