公开(公告)号：AU2012238200B2

公开(公告)日：2015-05-28

申请号：AU2012238200

申请日：2012-10-04

Applicant: APPLE INC

Inventor： DIX GORDON R ,  CROSBY JUSTIN DERRY ,  JOHNSON MARTIN E ,  MORISHITA MICHAEL KAI

IPC: H04R1/00

Abstract: 04860.P12537AU An electronic audio device including an enclosure having an acoustic output opening and a speaker positioned within the enclosure. The speaker and the acoustic output opening are acoustically coupled by an acoustic output pathway. The acoustic output pathway includes a damping chamber to dampen a resonance frequency of the acoustic output pathway. The speaker is between the damping chamber and the acoustic output opening. (9 \CNN (D0C o )C I C)0

公开(公告)号：AU2012238200A1

公开(公告)日：2013-07-04

申请号：AU2012238200

申请日：2012-10-04

Applicant: APPLE INC

Inventor： DIX GORDON R ,  CROSBY JUSTIN DERRY ,  JOHNSON MARTIN E ,  MORISHITA MICHAEL KAI

IPC: H04R1/00

Abstract: 04860.P12537AU An electronic audio device including an enclosure having an acoustic output opening and a speaker positioned within the enclosure. The speaker and the acoustic output opening are acoustically coupled by an acoustic output pathway. The acoustic output pathway includes a damping chamber to dampen a resonance frequency of the acoustic output pathway. The speaker is between the damping chamber and the acoustic output opening. (9 \CNN (D0C o )C I C)0

公开(公告)号：CA2791432C

公开(公告)日：2016-11-01

申请号：CA2791432

申请日：2012-10-01

Applicant: APPLE INC

Inventor： DIX GORDON R ,  CROSBY JUSTIN DERRY ,  JOHNSON MARTIN E ,  MORISHITA MICHAEL KAI

IPC: H04R1/28

Abstract: An electronic audio device including an enclosure having an acoustic output opening and a speaker positioned within the enclosure. The speaker and the acoustic output opening are acoustically coupled by an acoustic output pathway. The acoustic output pathway includes a damping chamber to dampen a resonance frequency of the acoustic output pathway. The speaker is between the damping chamber and the acoustic output opening.

公开(公告)号：CA2791432A1

公开(公告)日：2013-06-15

申请号：CA2791432

申请日：2012-10-01

Applicant: APPLE INC

Inventor： DIX GORDON R ,  CROSBY JUSTIN DERRY ,  JOHNSON MARTIN E ,  MORISHITA MICHAEL KAI

IPC: H04R1/28

Abstract: An electronic audio device including an enclosure having an acoustic output opening and a speaker positioned within the enclosure. The speaker and the acoustic output opening are acoustically coupled by an acoustic output pathway. The acoustic output pathway includes a damping chamber to dampen a resonance frequency of the acoustic output pathway. The speaker is between the damping chamber and the acoustic output opening.