| 摘要 |
The present invention relates to a hearing aid comprising a. a device being a noise generator for forwarding a natural or a synthetic "temple" noise (as herein defined); b. a sound microphone; devices a. and b., each forwarding the noise to c. a mixer; said mixer being connected to d. an amplifier; said amplifier being connected to e. an ear phone; all devices being connected to each other by suitable connecting means.Said hearing aid may be a complete unit, being assembled from separate parts of the hearing aid or may be a combination of parts of existing devices and a combination with the other parts. |
