EP 1233643 A3 20040121 - Miniature microphone with improved wind-protection
Title (en)
Miniature microphone with improved wind-protection
Title (de)
Miniaturmikrofon mit verbessertem Windschutz
Title (fr)
Microphone miniature avec protection améliorée contre le vent
Publication
Application
Priority
AT 2402001 A 20010215
Abstract (en)
[origin: EP1233643A2] A microphone capsule is mounted in a microphone housing. The microphone housing has front sound entry openings (14) in communication with a front volume (16), and rear sound entry openings (15) in communication with a rear volume. A connecting volume (18) couples the front and rear volumes.
IPC 1-7
IPC 8 full level
H04R 1/02 (2006.01); H04R 1/08 (2006.01); H04R 1/38 (2006.01)
CPC (source: EP)
H04R 1/086 (2013.01); H04R 1/38 (2013.01); H04R 2410/07 (2013.01)
Citation (search report)
- [X] US 5204907 A 19930420 - STAPLE BRUCE W [US], et al
- [A] US 5329593 A 19940712 - LAZZERONI JOHN J [US], et al
- [A] US 5781643 A 19980714 - ANDERSON CARL ROGER [US]
- [A] WUTTKE J: "MICROPHONES AND WIND", JOURNAL OF THE AUDIO ENGINEERING SOCIETY, AUDIO ENGINEERING SOCIETY. NEW YORK, US, vol. 40, no. 10, 1 October 1992 (1992-10-01), pages 809 - 817, XP000323728, ISSN: 0004-7554
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1233643 A2 20020821; EP 1233643 A3 20040121; AT 411560 B 20040225; AT A2402001 A 20030715; AU 1544902 A 20020822; AU 784595 B2 20060511; CN 100508646 C 20090701; CN 1371233 A 20020925; JP 2002262380 A 20020913; JP 3819305 B2 20060906
DOCDB simple family (application)
EP 02450003 A 20020110; AT 2402001 A 20010215; AU 1544902 A 20020206; CN 02103565 A 20020207; JP 2002036788 A 20020214