Speaker diaphragm

- Yamaha Corporation
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Description

FIG. 1 is a perspective view of a speaker diaphragm showing embodiments of our new design;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a top view of FIG. 1;

FIG. 5 is a bottom view of FIG. 1; and,

FIG. 6 is a cross-sectional view taken in the direction of line 6-6 as seen in FIG. 4.

The broken lines shown are included for the purpose of illustrating portions of the speaker diaphragm that form no part of the claim.

Claims

A speaker diaphragm, as shown and described.

Referenced Cited
U.S. Patent Documents
D76266 September 1928 Stevens
D76267 September 1928 Stevens
D77263 December 1928 Stevens
2873812 February 1959 Avedon
D389487 January 20, 1998 Saraiva Lino Pires
D452964 January 15, 2002 Vosse
D591728 May 5, 2009 Pantaleone
D591730 May 5, 2009 Pantaleone
D609223 February 2, 2010 Pantaleone
D617315 June 8, 2010 Pantaleone
D698751 February 4, 2014 Swendseid
Patent History
Patent number: D775608
Type: Grant
Filed: Apr 17, 2015
Date of Patent: Jan 3, 2017
Assignee: Yamaha Corporation
Inventors: Masao Noro (Shizuoka), Soichi Takigawa (Shizuoka), Kenichi Yoshinaga (Shizuoka), Akihiko Nozaki (Shizuoka)
Primary Examiner: Keli L Hill
Application Number: 29/524,180