EP1484940A3 - Wind noise reduction for microphone - Google Patents

Wind noise reduction for microphone Download PDF

Info

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
Application number
EP04000594A
Other languages
German (de)
French (fr)
Other versions
EP1484940B1 (en
EP1484940A2 (en
Inventor
David Andersson
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.)
Sony Mobile Communications AB
Original Assignee
Sony Ericsson Mobile Communications AB
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 Sony Ericsson Mobile Communications AB filed Critical Sony Ericsson Mobile Communications AB
Priority to EP04000594.4A priority Critical patent/EP1484940B1/en
Priority to TW093113756A priority patent/TWI343754B/en
Priority to CN201410138077.5A priority patent/CN103929689B/en
Priority to PCT/EP2004/005605 priority patent/WO2004112424A1/en
Priority to CNA2004800157939A priority patent/CN1802873A/en
Priority to US10/559,509 priority patent/US7627132B2/en
Publication of EP1484940A2 publication Critical patent/EP1484940A2/en
Publication of EP1484940A3 publication Critical patent/EP1484940A3/en
Application granted granted Critical
Publication of EP1484940B1 publication Critical patent/EP1484940B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/08Mouthpieces; Microphones; Attachments therefor
    • H04R1/083Special constructions of mouthpieces
    • H04R1/086Protective screens, e.g. all weather or wind screens
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00Microphones
    • H04R2410/07Mechanical 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

The present invention relates to wind noise reduction for a microphone (10) achieved by locating a microphone pick up (2) in a chamber (4) provided with at least one sound passage (5), wherein one or more element(s) (6) is/are provided in the sound passage(s) (5) to decrease the speed of the air stream.
EP04000594.4A 2003-06-06 2004-01-14 Wind noise reduction for microphone Expired - Lifetime EP1484940B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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