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    • 4. 发明申请
    • HEADPHONE, EARPHONE AND HEADSET
    • 耳机,耳机和耳机
    • WO2015010722A1
    • 2015-01-29
    • PCT/EP2013/065523
    • 2013-07-23
    • SENNHEISER ELECTRONIC GMBH & CO. KG
    • FOUDHAILI, HatemGRELL, AxelSTREITENBERGER, MartinVOSS, Daniel
    • H04R1/10
    • H04R1/1083H04R1/1008H04R2410/05
    • A headphone or an earphone is provided which comprises a housing with an open end and at Ieast one defined dominant acoustic opening, an acoustically sealing earpad arranged at the open end of the housing, and at Ieast one microphone arranged adjacent to common ear or in the vicinity of the dominant acoustical opening for detecting noise, wherein the dominant acoustic opening is arranged within a radius of 2 cm around a midpoint of the at Ieast one microphone. The headphone or earphone also comprises an active noise compensation unit for performing an active noise compensation based on the output of the microphone and for generating a compensation signal. The headphone or earphone also comprises an electro-acoustical transducer inside the housing for reproducing the compensation signal.
    • 提供了一种耳机或耳机,其包括具有开口端的壳体,并且具有一个限定的主要声学开口,布置在壳体的开口端的声学密封耳垫,以及布置在普通耳朵附近的Ieast一个麦克风 用于检测噪声的主要声学开口的附近,其中主音响开口布置在约1个麦克风的中点附近的2cm的半径内。 耳机或耳机还包括有源噪声补偿单元,用于基于麦克风的输出执行有源噪声补偿并产生补偿信号。 耳机或耳机还包括在壳体内的电声换能器,用于再现补偿信号。