发明名称 |
Signal or alarm generator - is designed to emit smell using diaphragm to pump scented air from chamber |
摘要 |
A signal and alarm device is designed to emit scent signals. It comprises a fragrance supply (1) having a fragrance chamber (2), a storage chamber and solid scent generating material (4), which is connected to the fragrance chamber (2). There is a pumping diaphragm (3) which varies the volume of the fragrance chamber (2), and one or more emission apertures (5) for the fragrance (4), which are formed as blow tubes. USE/ADVANTAGES - Esp. for alerting deaf people, e.g. for door bells or alarm clocks. The signal can have a long range and can be directed as required. Can be used with an alarm clock.
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申请公布号 |
DE4033075(A1) |
申请公布日期 |
1992.04.23 |
申请号 |
DE19904033075 |
申请日期 |
1990.10.18 |
申请人 |
GRUBER, BRUNO, 8037 OLCHING, DE |
发明人 |
GRUBER, BRUNO, 8037 OLCHING, DE |
分类号 |
G04B25/00;G08B1/00 |
主分类号 |
G04B25/00 |
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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