Invention Grant
- Patent Title: Headphone with magnetic attachment means for a corresponding ear cushion
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Application No.: US17390401Application Date: 2021-07-30
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Publication No.: US11627402B2Publication Date: 2023-04-11
- Inventor: Knud-Erik Lauridsen , Bernardus L Verbraak
- Applicant: Bang & Olufsen A/S
- Applicant Address: DK Struer
- Assignee: Bang & Olufsen A/S
- Current Assignee: Bang & Olufsen A/S
- Current Assignee Address: DK Struer
- Agency: Neal, Gerber & Eisenberg LLP
- Agent Thomas E. Williams
- Main IPC: H04R25/00
- IPC: H04R25/00 ; H04R1/10

Abstract:
A headphone device comprising a speaker housing and an ear-cushion, the speaker housing comprising a speaker housing side portion and the ear-cushion comprising an ear cushion side portion, where the speaker housing side portion and the ear cushion side portion respectively are configured for releasable connection, wherein said speaker housing side portion comprises a plurality of first permanent magnets provided at respective first locations on or in the speaker housing side portion; said ear cushion side portion comprises a plurality of second permanent magnets provided at respective second locations on or in the ear cushion side portion; where said first locations respectively correspond substantially to one of said second locations; where for each pair of said first and second permanent magnets, the magnetic field of a first permanent magnet, is opposite to the magnetic field of the corresponding second permanent magnet.
Public/Granted literature
- US20220038805A1 Headphone With Magnetic Attachment Means For A Corresponding Ear Cushion Public/Granted day:2022-02-03
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