| (19) |
 |
|
(11) |
EP 1 443 798 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
25.08.2004 Bulletin 2004/35 |
| (43) |
Date of publication A2: |
|
04.08.2004 Bulletin 2004/32 |
| (22) |
Date of filing: 10.02.2004 |
|
|
| (84) |
Designated Contracting States: |
|
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 States: |
|
AL LT LV MK |
| (71) |
Applicant: PHONAK AG |
|
8712 Stäfa (CH) |
|
| (72) |
Inventor: |
|
- Bock, Friedrich
71334 Waiblingen-Hegnach (DE)
|
| (74) |
Representative: Troesch Scheidegger Werner AG |
|
Schwäntenmos 14 8126 Zumikon 8126 Zumikon (CH) |
|
| |
|
| (54) |
Real-ear zoom hearing device |
(57) There is proposed a hearing device with a behind-the-ear microphone arrangement (1)
not to be placed in the ear canal (5) whereat beamforming (9) provides for substantially
constant amplification independent of direction of arrival of an acoustical signal
at a predetermined frequency (10) and provides above such frequency directivity so
as to reestablish a head-related-transfer-function of the individual.