Carbon granule microphone with molded resin-conductive carbon el

Details Carbon granule microphone with molded resin-conductive carbon el Carbon granule microphone with molded resin-conductive carbon el

1978-03-13

1980-05-27

Stellar, George G.

H04R 2102

Patent

active

042052068

ABSTRACT:
Disclosed is an electrode for a carbon transmitter which comprises a body of an electrically conductive material, such as metal or a conductive resin, with at least a part of the surface of the body comprising electrically conductive carbon. Such an electrode may be prepared by applying a carbon coating onto the metallic substrate or by molding a molding resin material having particulate conductive carbon dispersed therein. The electrode has stable electrical properties comparable to those of the known gold-plated electrode.

REFERENCES:
patent: 308956 (1884-12-01), Eckert
patent: 549803 (1895-11-01), Lucas
patent: 587654 (1897-08-01), Enholm
patent: 1535276 (1925-04-01), Whitaker
patent: 1689844 (1928-10-01), Slepian

Affiliated with

Also associated with

Rating

Carbon granule microphone with molded resin-conductive carbon el does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Carbon granule microphone with molded resin-conductive carbon el, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Carbon granule microphone with molded resin-conductive carbon el will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1120848