发明名称 |
On-board headphones for civil aircraft |
摘要 |
On-board headphones for civil aircraft comprise two main bodies with a first cylindrical piece, a second cylindrical piece and a stop. A U-shaped front band is provided on each end with a bracket into which a recess which interacts with the stop is incorporated. An ear pad (earpiece), to which a sound tube is in each case connected, is connected in each case to each main body.
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申请公布号 |
DE3529748(C1) |
申请公布日期 |
1987.03.12 |
申请号 |
DE19853529748 |
申请日期 |
1985.08.20 |
申请人 |
HONG, JOHN H.K., KAOHSIUNG, TW |
发明人 |
HONG, JOHN H.K., KAOHSIUNG, TW |
分类号 |
G10K11/22;(IPC1-7):H04R1/10;B64D11/00 |
主分类号 |
G10K11/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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