专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5929767A Earthquake detector and alarm 失效
标题翻译：地震探测器和报警器
公开(公告)号：US5929767A
公开(公告)日：1999-07-27
申请号：US832823
申请日：1997-04-04
申请人： William Owen Wallick
发明人： William Owen Wallick
IPC分类号： G01V1/00 , G08B21/10 , G08B21/00
CPC分类号： G01V1/008 , G08B21/10
摘要： The present invention is an earthquake detector and alarm system designed to detect even very low seismic vibration activity and warn the user. The present invention's detector sensor is selective to certain frequencies that are most probable in seismic activity and resistant to frequencies not typical in seismic activity, thus providing a high level of seismic activity detection and a low level of false triggers from non-seismic sources. It's purpose is to notify dwelling occupants that an earthquake is underway thus removing doubt that emergency action should be immediately taken. The clear, unmistakable warning provided by the present invention is valuable for sleeping occupants who might otherwise sleep through the initial activity in a seismic event, loosing valuable time to take emergency actions. The present invention is a capable piece of safety equipment which can give early seismic detection and warning, providing the opportunity for occupants to begin emergency action at the earliest possible moment.
摘要翻译：本发明是一种地震检测器和报警系统，用于检测甚至非常低的地震振动，并警告用户。本发明的检测器传感器对于地震活动中最可能的某些频率是有选择性的，并且抵抗地震活动中不典型的频率，从而提供来自非地震源的高水平的地震活动检测和低水平的假触发。目的是通知居住者地震正在进行，从而消除应立即采取紧急行动的疑虑。本发明提供的明确，明确的警告对于在地震事件中可能通过初始活动而睡觉的睡眠者而言是有价值的，从而失去了宝贵的时间来采取紧急行动。本发明是一种能够提供早期地震检测和警告的安全设备，为居民提供了尽可能早地开始应急行动的机会。

IPRDB

热门服务

关于我们

友情链接

联系方式