WOVEN FABRIC FOR SPEAKER DIAPHRAGM AND DIAPHRAGM FOR SPEAKER AND SPEAKER

Title:

WOVEN FABRIC FOR SPEAKER DIAPHRAGM AND DIAPHRAGM FOR SPEAKER AND SPEAKER

Document Type and Number:

Japanese Patent JP3522615

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To increase the overall average strength and to attain uniform coloring entirely without causing a lattice pattern.
SOLUTION: Fibers to weave the woven fabric for the speaker diaphragm used for the speaker employs a plurality of kinds of threads.

Inventors:

Hayakawa, Junichi
Ichiyanagi, Takaharu

Application Number:

JP35641499A

Publication Date:

April 26, 2004

Filing Date:

December 15, 1999

Export Citation:

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Assignee:

KENWOOD CORP
TOYOBO CO LTD

International Classes:

D01B9/00; D01F6/06; D01F6/62; D01F6/74; D01F9/08; D03D15/00; H04R7/02; H04R31/00; (IPC1-7): H04R7/02; D01B9/00; D01F6/06; D01F6/62; D01F6/74; D01F9/08; D03D15/00

Attorney, Agent or Firm:

アイアット国際特許業務法人（外２名）

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