发明名称 Removable ear muff for headphones
摘要 The present invention relates in general to ear muffs and in particular to an ear muff for headphones for portable radios and cassette players and the like, which may be easily removed or exchanged. The ear muff is constructed with a support cup that is covered by fabric, wool or other material which engages, and at least partially surrounds the ear of the wearer to keep it warm in cold weather. The band or strap for the headphone speaker is captured by two overlapping flaps that extend over the band or strap which are preferably locked together by mating plastic loop and hook type fasteners.
申请公布号 US4654898(A) 申请公布日期 1987.04.07
申请号 US19850786507 申请日期 1985.10.11
申请人 ISHIKAWA, GERALD K. 发明人 ISHIKAWA, GERALD K.
分类号 H04R1/10;(IPC1-7):A41D21/00 主分类号 H04R1/10
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