EP1484940A3 - Wind noise reduction for microphone - Google Patents
Wind noise reduction for microphone Download PDFInfo
- Publication number
- EP1484940A3 EP1484940A3 EP04000594A EP04000594A EP1484940A3 EP 1484940 A3 EP1484940 A3 EP 1484940A3 EP 04000594 A EP04000594 A EP 04000594A EP 04000594 A EP04000594 A EP 04000594A EP 1484940 A3 EP1484940 A3 EP 1484940A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- microphone
- noise reduction
- wind noise
- sound passage
- locating
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
- H04R1/086—Protective screens, e.g. all weather or wind screens
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2410/00—Microphones
- H04R2410/07—Mechanical or electrical reduction of wind noise generated by wind passing a microphone
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Telephone Set Structure (AREA)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04000594.4A EP1484940B1 (en) | 2003-06-06 | 2004-01-14 | Wind noise reduction for microphone |
TW093113756A TWI343754B (en) | 2003-06-06 | 2004-05-14 | Wind noise reduction for microphone |
PCT/EP2004/005605 WO2004112424A1 (en) | 2003-06-06 | 2004-05-25 | Wind noise reduction for microphone |
CNA2004800157939A CN1802873A (en) | 2003-06-06 | 2004-05-25 | Microphone noise reduction |
CN201410138077.5A CN103929689B (en) | 2003-06-06 | 2004-05-25 | A kind of microphone unit for mobile device |
US10/559,509 US7627132B2 (en) | 2003-06-06 | 2004-05-25 | Wind noise reduction for microphone |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03076938 | 2003-06-06 | ||
EP03076938 | 2003-06-06 | ||
EP04000594.4A EP1484940B1 (en) | 2003-06-06 | 2004-01-14 | Wind noise reduction for microphone |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1484940A2 EP1484940A2 (en) | 2004-12-08 |
EP1484940A3 true EP1484940A3 (en) | 2009-12-02 |
EP1484940B1 EP1484940B1 (en) | 2015-03-04 |
Family
ID=33161010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04000594.4A Expired - Lifetime EP1484940B1 (en) | 2003-06-06 | 2004-01-14 | Wind noise reduction for microphone |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1484940B1 (en) |
TW (1) | TWI343754B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108540882A (en) * | 2018-04-13 | 2018-09-14 | 深圳市创成微电子有限公司 | A kind of microphone blowout prevention sound method and microphone |
CN108632694B (en) * | 2018-08-16 | 2024-04-02 | 歌尔科技有限公司 | Electronic product capable of attenuating microphone noise |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2536261A (en) * | 1947-12-20 | 1951-01-02 | Rca Corp | Microphone sound filter |
US4966252A (en) * | 1989-08-28 | 1990-10-30 | Drever Leslie C | Microphone windscreen and method of fabricating the same |
US5442713A (en) * | 1992-09-08 | 1995-08-15 | Motorola, Inc. | Microphone packaging scheme |
-
2004
- 2004-01-14 EP EP04000594.4A patent/EP1484940B1/en not_active Expired - Lifetime
- 2004-05-14 TW TW093113756A patent/TWI343754B/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2536261A (en) * | 1947-12-20 | 1951-01-02 | Rca Corp | Microphone sound filter |
US4966252A (en) * | 1989-08-28 | 1990-10-30 | Drever Leslie C | Microphone windscreen and method of fabricating the same |
US5442713A (en) * | 1992-09-08 | 1995-08-15 | Motorola, Inc. | Microphone packaging scheme |
Also Published As
Publication number | Publication date |
---|---|
EP1484940B1 (en) | 2015-03-04 |
TWI343754B (en) | 2011-06-11 |
TW200509726A (en) | 2005-03-01 |
EP1484940A2 (en) | 2004-12-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1998003A3 (en) | Noise control cassette for a gas turbine engine | |
EP1962551A3 (en) | A moving armature receiver | |
EP1764295A3 (en) | Leisure vehicle | |
EP1564501A3 (en) | Pipe structure for outdoor unit of air conditioner. | |
EP1714871A3 (en) | Acoustic dampers | |
AU2003213061A1 (en) | Small piezoelectric air pumps with unobstructed airflow | |
EP2551527A3 (en) | Compressor sound suppression | |
EP1748184A3 (en) | Method and apparatus for reducing wind turbine noise | |
EP1726776A3 (en) | Sonde housing and method of manufacture | |
EP1975007A3 (en) | Soundproof cover | |
EP1621124A3 (en) | Intake nozzle and vacuum cleaner having the same | |
EP1796426A3 (en) | Speaker and method of outputting acoustic sound | |
EP2653206A3 (en) | Air filter assembly | |
WO2006127332A8 (en) | Fan noise control apparatus | |
EP1916757A3 (en) | Cooling system for a portable generator | |
EP1919255A3 (en) | A hearing aid | |
EP1544413A3 (en) | Cooled rotor blade with vibration damping device | |
EP1795811A3 (en) | Oven | |
EP1450105A3 (en) | Cooking apparatus equipped with audio player | |
EP2039475A3 (en) | Belt sander | |
EP1785080A3 (en) | Muffler Device for Vacuum Cleaner and Vacuum Cleaner with the same | |
EP1695651A3 (en) | A brush assembly for a vacuum cleaner | |
AU2003206002A1 (en) | Turbine having variable throat | |
EP1484940A3 (en) | Wind noise reduction for microphone | |
USD534848S1 (en) | Surface configuration of an exhaust pipe for a vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
17P | Request for examination filed |
Effective date: 20050509 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
17Q | First examination report despatched |
Effective date: 20110509 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20141009 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 714732 Country of ref document: AT Kind code of ref document: T Effective date: 20150415 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602004046711 Country of ref document: DE Effective date: 20150416 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: T3 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 714732 Country of ref document: AT Kind code of ref document: T Effective date: 20150304 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150605 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150706 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602004046711 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 |
|
26N | No opposition filed |
Effective date: 20151207 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160114 Ref country code: BE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20160114 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20160930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160131 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160131 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160114 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160114 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20170110 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20170110 Year of fee payment: 14 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20040114 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150304 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602004046711 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MM Effective date: 20180201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180801 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180201 |