Armature for a receiver

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Electromagnetic

Reexamination Certificate

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Details

C381S322000, C381S417000, C381S324000, C381S396000, C381S191000

Reexamination Certificate

active

07817815

ABSTRACT:
An armature for a receiver includes a first leg portion, a second leg portion, and a connection portion in communication with the first and second leg portions. The connection portion reduces the stiffness of the armature and minimizes magnetic reluctance of the connection between the first and second leg portions.

REFERENCES:
patent: 1799510 (1931-04-01), Goldberg et al.
patent: 3002058 (1961-09-01), Knowles
patent: 3515818 (1970-06-01), Tibbetts
patent: 3588383 (1971-06-01), Carlson et al.
patent: 3617653 (1971-11-01), Tibbetts et al.
patent: 3935398 (1976-01-01), Carlson et al.
patent: 4002863 (1977-01-01), Broersma
patent: 4015227 (1977-03-01), Riko et al.
patent: 4109116 (1978-08-01), Victoreen
patent: 4272654 (1981-06-01), Carlson
patent: 4410769 (1983-10-01), Tibbetts
patent: 4473722 (1984-09-01), Wilton
patent: 4628907 (1986-12-01), Epley
patent: 4956868 (1990-09-01), Carlson
patent: 5068901 (1991-11-01), Carlson
patent: 5193116 (1993-03-01), Mostardo
patent: 5647013 (1997-07-01), Salvage et al.
patent: 5757947 (1998-05-01), van Halteren et al.
patent: 5809158 (1998-09-01), van Halteren et al.
patent: 5960093 (1999-09-01), Miller
patent: 6041131 (2000-03-01), Kirchhoefer et al.
patent: 6075870 (2000-06-01), Geschiere et al.
patent: 6078677 (2000-06-01), Dolleman et al.
patent: 6658134 (2003-12-01), van Hal et al.
patent: 2001/0022844 (2001-09-01), Urushibata et al.
patent: 2002/0003890 (2002-01-01), Warren et al.
patent: 2 229 339 (1990-09-01), None
patent: WO-01/87008 (2001-11-01), None
International Search Report for Application No. PCT/US05/000875 dated May 20, 2005.

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