Capacitor microphone

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Description

FIG. 1 is a top perspective view of a capacitor microphone of the present invention;

FIG. 2 is a first side view thereof, wherein the second side view is a mirror image thereof;

FIG. 3 is a front view thereof, wherein the rear view is a mirror image thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

Claims

We claim the ornamental design for a capacitor microphone, as shown and described.

Referenced Cited
U.S. Patent Documents
2196342 April 1940 Ruttenberg
2415602 February 1947 Monaco
3033913 May 1962 Dietze
4424407 January 3, 1984 Barbic
D290006 May 26, 1987 Frost et al.
D324388 March 3, 1992 Pulio et al.
D332942 February 2, 1993 Julien
5708565 January 13, 1998 Fairbanks
D434023 November 21, 2000 Tsuyuguchi et al.
D470450 February 18, 2003 Olzak
Patent History
Patent number: D517534
Type: Grant
Filed: Apr 1, 2005
Date of Patent: Mar 21, 2006
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Hiroshi Ogura (Machida), Katsuhiro Makihata (Yokohama), Yusuke Takeuchi (Yokohama)
Primary Examiner: Paula A. Greene
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/226,780
Classifications
Current U.S. Class: Microphone (D14/225)