H - Electricity – 04 – R
Patent
H - Electricity
04
R
H04R 1/08 (2006.01) H04R 1/10 (2006.01)
Patent
CA 2272179
An earphone-microphone set that has a pair of adjustable ear braces. The earphone-microphone set includes an earphone housing for enclosing the earphone. There is a shallow groove around the outer edge of the housing and a cable latch positioned vertically at each end of the groove. A hole is also drilled beside each of the cable latch. A microphone capable of rotating is attached to the earphone housing. One end of a signal transmission cable is connected to the earphone. The cable comes out from the edge of the earphone housing around its mid-section. The other end of the cable is connected to a plug. An upper ear-brace-adjusting pin and a lower ear-brace-adjusting pin are inserted into the respective upper circular hole and the lower circular hole beside the cable latches. The upper and the lower ear-brace- adjusting pin also passes through an upper ear brace and a lower ear brace so that each ear brace can slide up or down independently. Consequently, distance of separation between the two braces can be adjusted to fit whatever ear size a user may have.
Cotron Corporation
Smart & Biggar
LandOfFree
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