公开(公告)号：US20200374633A1

公开(公告)日：2020-11-26

申请号：US16418745

申请日：2019-05-21

Applicant: Apple Inc.

Inventor： Onur I Ilkorur ,  Michael J Newman ,  Bonnie W Tom ,  Christopher Wilk

IPC: H04R9/02 ,  H04R9/04 ,  H04R9/06

Abstract: A transducer assembly including a stiffener plate having a first side and a second side; a voice coil coupled to the second side of the stiffener plate; a magnet assembly positioned along the second side of the stiffener, the magnet assembly operable to produce a magnetic field that causes a movement of the magnet assembly relative to the voice coil; and a spring suspending the magnet assembly from the stiffener plate such that the movement of the magnet assembly drives a movement of the stiffener plate.

公开(公告)号：US20210099804A1

公开(公告)日：2021-04-01

申请号：US16586130

申请日：2019-09-27

Applicant: Apple Inc.

Inventor： Rebecca J. Mikolajczyk ,  Onur I. Ilkorur ,  David S. Wilkes, JR. ,  Christopher Wilk ,  Michael J Newman

IPC: H04R9/02 ,  H04R9/06 ,  H04R9/04 ,  H02K33/02

Abstract: A dual function transducer assembly comprising: a magnet motor assembly comprising a first magnet plate and a second magnet plate arranged in parallel to one another along a first axis; a sound output assembly coupled to the magnet motor assembly, the sound output assembly comprising a piston and a voice coil, and wherein the voice coil is arranged to cause a vibration of the piston in a direction parallel to the first axis; and a shaker assembly coupled to the magnet motor assembly, the shaker assembly comprising a first shaker coil and a second shaker coil arranged to cause a vibration of the magnet assembly in a direction parallel to a second axis that is perpendicular to the first axis.

公开(公告)号：US11438701B2

公开(公告)日：2022-09-06

申请号：US17119567

申请日：2020-12-11

Applicant: Apple Inc.

Inventor： Onur I Ilkorur ,  Michael J Newman ,  Bonnie W Tom ,  Christopher Wilk

IPC: H04R9/06 ,  H04R11/02 ,  H04R9/02 ,  H04R9/04 ,  G10K9/13

Abstract: A transducer assembly including a stiffener plate having a first side and a second side; a voice coil coupled to the second side of the stiffener plate; a magnet assembly positioned along the second side of the stiffener, the magnet assembly operable to produce a magnetic field that causes a movement of the magnet assembly relative to the voice coil; and a spring suspending the magnet assembly from the stiffener plate such that the movement of the magnet assembly drives a movement of the stiffener plate.

公开(公告)号：US11070920B2

公开(公告)日：2021-07-20

申请号：US16586130

申请日：2019-09-27

Applicant: Apple Inc.

Inventor： Rebecca J. Mikolajczyk ,  Onur I. Ilkorur ,  David S. Wilkes, Jr. ,  Christopher Wilk ,  Michael J Newman

IPC: H04R9/02 ,  H04R9/06 ,  H04R9/04 ,  H02K33/02

Abstract: A dual function transducer assembly comprising: a magnet motor assembly comprising a first magnet plate and a second magnet plate arranged in parallel to one another along a first axis; a sound output assembly coupled to the magnet motor assembly, the sound output assembly comprising a piston and a voice coil, and wherein the voice coil is arranged to cause a vibration of the piston in a direction parallel to the first axis; and a shaker assembly coupled to the magnet motor assembly, the shaker assembly comprising a first shaker coil and a second shaker coil arranged to cause a vibration of the magnet assembly in a direction parallel to a second axis that is perpendicular to the first axis.