发明名称 |
Tactile stimulation device for hearing-impaired individuals |
摘要 |
An electro-acoustical transmitter converts electrical signals which correspond to acoustical events into mechanical vibrations which are transmitted onto the skin. The aim is to achieve a small vibrator which, insofar as possible, can be worn on the wrist, for instance, in the manner of a wristwatch. To that end, a coil is employed into which a magnetic core, resiliently mounted relative thereto for instance by a diaphragm, projects as an armature. The housing which carries both the diaphragm and the coil forms the magnetic return flux path. Thus, a miniaturization of the vibrator on the desired order is achieved. An inventive vibrator is particularly suited for the deaf.
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申请公布号 |
US4728934(A) |
申请公布日期 |
1988.03.01 |
申请号 |
US19860922832 |
申请日期 |
1986.10.23 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
PFAENDER, WILHELM;HARLESS, FRIEDRICH;RUCKDESCHEL, HORST;BUSCH, DIETER |
分类号 |
A61F11/04;G09B21/00;H04R1/06;H04R11/00;H04R25/00;(IPC1-7):H04R25/00 |
主分类号 |
A61F11/04 |
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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