EP 1484940 A3 20091202 - Wind noise reduction for microphone
Title (en)
Wind noise reduction for microphone
Title (de)
Verminderung von Windgeräuschen für ein Mikrophon
Title (fr)
Réduction des effets des bruits du vent pour un microphone
Publication
Application
Priority
- EP 04000594 A 20040114
- EP 03076938 A 20030606
Abstract (en)
[origin: EP1484940A2] 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.
IPC 8 full level
H04R 1/08 (2006.01)
CPC (source: EP)
H04R 1/086 (2013.01); H04R 2410/07 (2013.01)
Citation (search report)
- [X] US 5442713 A 19950815 - PATEL BAKULESH B [US], et al
- [X] US 4966252 A 19901030 - DREVER LESLIE C [US]
- [X] US 2536261 A 19510102 - CALDWELL JR STEPHEN A
Designated contracting state (EPC)
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
Designated extension state (EPC)
AL LT LV MK
DOCDB simple family (publication)
EP 1484940 A2 20041208; EP 1484940 A3 20091202; EP 1484940 B1 20150304; TW 200509726 A 20050301; TW I343754 B 20110611
DOCDB simple family (application)
EP 04000594 A 20040114; TW 93113756 A 20040514