DIAPHRAGM EDGE FOR SPEAKER

Title:

DIAPHRAGM EDGE FOR SPEAKER

Document Type and Number:

Japanese Patent JP2004274743

Kind Code:

A

Abstract:

To provide a diaphragm edge of a speaker that is formed by applying compression forming to a material including silicone rubber, formed with an emboss on its front side and can enhance the sound sensitivity.

The diaphragm edge 31 is characterized in that it is formed by applying compression forming to the material including silicone rubber and formed with the emboss in the front face. Or the diaphragm edge 31 is characterized in that it is formed by applying compression forming to the material including mixture between silicone rubber and pulverized viscose rayon and formed with the emboss in the front face.

Inventors:

JON-PYO LEE

Application Number:

JP2004053597A

Publication Date:

September 30, 2004

Filing Date:

February 27, 2004

Export Citation:

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Assignee:

JON-PYO LEE
YON SHIN LEE
OKU KYON IMU

International Classes:

H04R7/22; H04R7/02; H04R7/18; H04R7/20; (IPC1-7): H04R7/22; H04R7/02

Attorney, Agent or Firm:

Kenzo Hara
Ryuichi Kijima
Ichiro Kaneko

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