Diaphragm for speakers
First Claim
Patent Images
1. A diaphragm for a speaker comprising:
- a diaphragm body made of metal; and
an auxiliary diaphragm made of paper, the auxiliary diaphragm integrally bonded to a part of the diaphragm body.
1 Assignment
0 Petitions
Accused Products
Abstract
A diaphragm for a speaker comprises a metal cone 2 and a paper auxiliary cone 4 bonded integrally to the center portion of the metal cone 2.
17 Citations
8 Claims
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1. A diaphragm for a speaker comprising:
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a diaphragm body made of metal; and
an auxiliary diaphragm made of paper, the auxiliary diaphragm integrally bonded to a part of the diaphragm body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification