Title: Magnetic radiation-proof earphone
Application Number: 200520019803 Application Date: 2005.04.28
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2006.10.04 Granted Pub. Date: 2006.10.04
International Classifi-cation: H04R1/00;H04M1/02;H05K9/00
Applicant(s) Name: Wei Wei Address:
Inventor(s) Name: Wei Wei
Attorney & Agent:
Abstract:
    The utility model discloses a magnetic radiation-proof earphone, which belongs to electric appliances. It is comprised by a plug, a connecting lead, a magnetic loop, a telephone receiver, and a loudspeaker, the plug, telephone receiver, and loudspeaker are connected by connecting lead, the connecting lead between the plug and loudspeaker get onto with magnetic loop, the inductance is formed by the connecting lead getting through the hole of magnetic loop, which blocks high-frequency current on the connecting lead and electromagnetic radiation wave produced by itself import loudspeaker along connecting lead, so it can effectively prevent electromagnetic radiation wave, produced by using the earphone of cell phone and intercom like product, producing radiation hazard to people by pass connecting lead. The earphone with simple structure, it
Time: 14