EP1028601A3 - Vorrichtung zur Erfassung von Schallwellen in einem Fahrzeug - Google Patents
Vorrichtung zur Erfassung von Schallwellen in einem Fahrzeug Download PDFInfo
- Publication number
- EP1028601A3 EP1028601A3 EP00102695A EP00102695A EP1028601A3 EP 1028601 A3 EP1028601 A3 EP 1028601A3 EP 00102695 A EP00102695 A EP 00102695A EP 00102695 A EP00102695 A EP 00102695A EP 1028601 A3 EP1028601 A3 EP 1028601A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- microphone
- vehicle
- sound waves
- capturing 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.)
- Granted
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29902393U DE29902393U1 (de) | 1999-02-10 | 1999-02-10 | Vorrichtung zur Erfassung von Schallwellen in einem Fahrzeug |
DE29902393U | 1999-02-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1028601A2 EP1028601A2 (de) | 2000-08-16 |
EP1028601A3 true EP1028601A3 (de) | 2002-06-12 |
EP1028601B1 EP1028601B1 (de) | 2005-12-28 |
Family
ID=8069223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00102695A Expired - Lifetime EP1028601B1 (de) | 1999-02-10 | 2000-02-09 | Vorrichtung zur Erfassung von Schallwellen in einem Fahrzeug |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1028601B1 (de) |
AT (1) | ATE314799T1 (de) |
DE (3) | DE29902393U1 (de) |
ES (1) | ES2255904T3 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0429264A2 (de) * | 1989-11-20 | 1991-05-29 | Matsushita Electric Industrial Co., Ltd. | Mikrofongerät |
EP0683621A2 (de) * | 1994-05-18 | 1995-11-22 | Nippon Telegraph And Telephone Corporation | Sender-Empfänger mit einem akustischen Wandler vom Ohrpassstück-Typ |
WO1997025790A2 (en) * | 1995-06-07 | 1997-07-17 | Andrea Electronics Corporation | Noise cancellation and noise reduction apparatus |
US5835607A (en) * | 1993-09-07 | 1998-11-10 | U.S. Philips Corporation | Mobile radiotelephone with handsfree device |
-
1999
- 1999-02-10 DE DE29902393U patent/DE29902393U1/de not_active Expired - Lifetime
-
2000
- 2000-02-09 ES ES00102695T patent/ES2255904T3/es not_active Expired - Lifetime
- 2000-02-09 EP EP00102695A patent/EP1028601B1/de not_active Expired - Lifetime
- 2000-02-09 AT AT00102695T patent/ATE314799T1/de not_active IP Right Cessation
- 2000-02-09 DE DE50011937T patent/DE50011937D1/de not_active Expired - Lifetime
- 2000-02-09 DE DE10005362A patent/DE10005362A1/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0429264A2 (de) * | 1989-11-20 | 1991-05-29 | Matsushita Electric Industrial Co., Ltd. | Mikrofongerät |
US5835607A (en) * | 1993-09-07 | 1998-11-10 | U.S. Philips Corporation | Mobile radiotelephone with handsfree device |
EP0683621A2 (de) * | 1994-05-18 | 1995-11-22 | Nippon Telegraph And Telephone Corporation | Sender-Empfänger mit einem akustischen Wandler vom Ohrpassstück-Typ |
WO1997025790A2 (en) * | 1995-06-07 | 1997-07-17 | Andrea Electronics Corporation | Noise cancellation and noise reduction apparatus |
Also Published As
Publication number | Publication date |
---|---|
DE29902393U1 (de) | 2000-07-20 |
ES2255904T3 (es) | 2006-07-16 |
EP1028601A2 (de) | 2000-08-16 |
DE10005362A1 (de) | 2000-08-17 |
EP1028601B1 (de) | 2005-12-28 |
ATE314799T1 (de) | 2006-01-15 |
DE50011937D1 (de) | 2006-02-02 |
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