公开(公告)号：US20190082245A1

公开(公告)日：2019-03-14

申请号：US15702030

申请日：2017-09-12

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Andrew P. Miehl ,  Deborah A. Gruenhagen ,  Ryan M. Nilsen ,  Jorge L. Garcia ,  Vance McGary

IPC: H04R1/02 ,  H04M1/03

CPC classification number: H04R1/025 ,  H04M1/0254 ,  H04M1/03 ,  H04M1/18 ,  H04R1/2803 ,  H04R2201/003 ,  H04R2499/15

Abstract: A removable cartridge for a portable communication device. The removable cartridge includes frame having a first surface, and an opposite second surface. The second surface is non-planar and is shaped to conform to a shape of a speaker cone in the portable communications device. The removable cartridge also includes a membrane coupled to the first surface of the frame. A portion of the membrane is suspended over an open gap defined by the frame.

公开(公告)号：US10341752B2

公开(公告)日：2019-07-02

申请号：US15702030

申请日：2017-09-12

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Andrew P. Miehl ,  Deborah A. Gruenhagen ,  Ryan M. Nilsen ,  Jorge L. Garcia ,  Vance McGary

IPC: H04R1/02 ,  H04M1/03 ,  H04R1/28

Abstract: A removable cartridge for a portable communication device. The removable cartridge includes frame having a first surface, and an opposite second surface. The second surface is non-planar and is shaped to conform to a shape of a speaker cone in the portable communications device. The removable cartridge also includes a membrane coupled to the first surface of the frame. A portion of the membrane is suspended over an open gap defined by the frame.