Earphone-microphone system having double ear braces

Details Earphone-microphone system having double ear braces Earphone-microphone system having double ear braces

1999-05-17

2000-04-04

Le, Huyen

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Plural or compound reproducers

381370, 381374, 381379, 181129, H04R 2500

Patent

active

060470763

ABSTRACT:
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.

REFERENCES:
patent: 0466725 (1892-01-01), Miltimore
patent: 5881161 (1999-03-01), Liu

Affiliated with

Also associated with

Rating

Earphone-microphone system having double ear braces does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Earphone-microphone system having double ear braces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Earphone-microphone system having double ear braces will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-372490