发明名称 Kopfhörerohrpolster.
摘要 <p>An improved cushion for use on a headset has a thin front skin (11) formed with a circumferential groove (16). A thin flexible ring (15) is attached to the circumferential groove. A flexible rear skin (14) supports a foam ring (13) and is sealed to the front skin so as to form a gel space. Structure, such as a retaining ring (18) and mating holes and pins (17), attaches the cushion to the headset in use.</p>
申请公布号 DE69012928(T2) 申请公布日期 1995.02.02
申请号 DE1990612928T 申请日期 1990.08.22
申请人 BOSE CORP., FRAMINGHAM, MASS., US 发明人 SAPIEJEWSKI, ROMAN, BOSTON, MASSACHUSETTS 02116, US;BREEN, JOHN J., FRAMINGHAM, MASSACHUSETTS 01701, US
分类号 A61F11/14;H04R1/10;(IPC1-7):H04R1/10 主分类号 A61F11/14
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