Invention Grant
- Patent Title: Headphone with restraint and methods
- Patent Title (中): 耳机有约束和方法
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Application No.: US13133842Application Date: 2010-11-17
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Publication No.: US08345913B2Publication Date: 2013-01-01
- Inventor: Jeffrey Pang , Caroline Pang , David Pang , Stephen Y. F. Pang
- Applicant: Jeffrey Pang , Caroline Pang , David Pang , Stephen Y. F. Pang
- Agency: Ogawa P.C.
- International Application: PCT/US2010/057098 WO 20101117
- International Announcement: WO2012/067616 WO 20120524
- Main IPC: H04R1/10
- IPC: H04R1/10

Abstract:
A headphone having reduced-tangling potential includes an audio plug for receive electrical signals from an audio device, coupled via wires to ear buds, wherein the ear buds are for receiving electrical signals and outputting audio, wires coupled to the audio plug and to the pair of ear buds, wherein the coupling wire is configured to provide the electrical signals from the audio plug to at least the pair of ear buds, and a restraint device having a pliable material body having an interior channel, wherein the channel restrains movement of the separate ear buds a first resistance, when the audio plug is inserted into the channel, and wherein the channel restrains movement the separate ear buds by a second resistance, when the audio portion is separated from the channel, wherein the first resistance amount exceeds the second resistance amount.
Public/Granted literature
- US20120170790A1 HEADPHONE WITH RESTRAINT AND METHODS Public/Granted day:2012-07-05
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