Electrical contact free microphone attachment for a flip-type ra

Details Electrical contact free microphone attachment for a flip-type ra Electrical contact free microphone attachment for a flip-type ra

1997-11-17

1999-07-27

Chiang, Jack

Telephonic communications

Terminal

Housing or housing component

379434, H04M 100

Patent

active

059303530

ABSTRACT:
An electrical contact free microphone attachment for a flip-type radio phone which has a flip, a microphone mounted in said flip, a main set, an audio circuit installed in the main set, and a connecting device for connecting the flip with the main set. The invention comprises a transformer having a primary coil, a secondary coil and a core. The primary coil is arranged in the flip to connect with the microphone. The secondary coil is arranged in the main set to connect with the audio circuit. The core is fixedly arranged in an axial hole formed in the connecting device.

REFERENCES:
patent: 5732331 (1998-03-01), Harms
patent: 5799079 (1998-08-01), Inoue

Affiliated with

Also associated with

Rating

Electrical contact free microphone attachment for a flip-type ra does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrical contact free microphone attachment for a flip-type ra, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical contact free microphone attachment for a flip-type ra will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-888417