Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
Reexamination Certificate
2009-02-26
2011-11-29
Ho, Tu-Tu (Department: 2818)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Housed microphone
C381S366000
Reexamination Certificate
active
08068632
ABSTRACT:
A conductive hanger plate having a flat external face and a conductive hanger knob are so provided as to be electrically isolated with each other at the same side of the external face of a non-conductive rear casing of a microphone casing. A conductive hanger hook hanging the microphone casing via the hanger knob is provided with a notch for catching the hanger knob. The hanger hook has a first elastic member which pushes the caught hanger knob in a direction toward a hanger face, and second elastic members which urges the hanger plate in a direction apart from the hanger face.
REFERENCES:
patent: 4088848 (1978-05-01), Weed
patent: 7099487 (2006-08-01), Fukuda
patent: 09-037373 (1997-02-01), None
patent: 2001-160993 (2001-06-01), None
patent: 2003-224897 (2003-08-01), None
Aikawa Yasuhisa
Inaoka Keijirou
Syudou Kazuya
Baker & McKenzie LLP
Ho Tu-Tu
Icom Incorporated
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