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. 发明申请

WO2018146674A1 DOOR\WINDOW OPENING DETECTOR 审中-公开
$DOOR\WINDOW OPENING DETECTOR$
公开(公告)号：WO2018146674A1
公开(公告)日：2018-08-16
申请号：PCT/IL2018/050131
申请日：2018-02-06
申请人： TYCO FIRE & SECURITY GMBH , SHAPIRA, Alexander
发明人： SHAPIRA, Alexander , ALBAG, Yehezkel , SHAMAI, Yossi
IPC分类号： G08B13/08 , H01H13/18
CPC分类号： G08B13/08 , E05B45/06 , E05B2045/065 , E05B2047/0068
摘要： An electromagnetic circuit-opening detector including a sealed housing; an outer electromagnetic oscillator circuit residing outside of the sealed housing and including an outer inductive coiI residing adjacent to an outer side of the seal ed housing; an inner electromagnetic oscillator circuit residing within the sealed housing and including an inner inductive coil residing adjacent to an inner side of the sealed housing, opposite the outer inductive coil and electromagnetically coupled thereto, the inner electromagnetic oscillator circuit being operable to oscillate at a first frequency when the outer electromagnetic oscillator circuit is closed and at a second frequency when the outer electromagnetic oscillator circuit is open; and an alarm indication generator operable, in response to receiving an indication that the frequency of the inner electromagnetic oscillator circuit has changed from the first frequency to the second frequency, for generating an indication indicating that the outer electromagnetic oscillator circuit is open.

2. 发明申请

WO2015104712A2 TWO-WAY WIRELESS COMMUNICATION ENABLED INTRUSION DETECTOR ASSEMBLIES 审中-公开
标题翻译：两路无线通信启用入侵检测器总成
公开(公告)号：WO2015104712A2
公开(公告)日：2015-07-16
申请号：PCT/IL2015/050038
申请日：2015-01-11
申请人： TYCO FIRE & SECURITY GMBH , SHAPIRA, Alexander
发明人： SHAPIRA, Alexander , PINHAS, Yizhaq , OKUN, Efim
IPC分类号： G08B13/08
CPC分类号： H04B1/40 , G08B13/08 , G08B13/22 , H01Q9/0407 , H01Q13/16 , H04B1/3888
摘要： A fixed magnetic contact wireless transceiver including a two-way transceiver element adapted to be operable for two-way wireless communication between a fixed magnetic contact wireless transceiver component and an intrusion alarm system, an antenna facilitating the two-way wireless communication between the fixed magnetic contact wireless transceiver component and the intrusion alarm system, and an antenna ground reference plane, opposite the antenna; wherein the antenna includes a flat antenna elongate portion, first and second downward folded antenna end portions extending downwardly from corresponding first and second ends of the flat antenna elongate portion, a folded antenna side portion extending outwardly from a side edge of the flat antenna elongate portion, and an extended folded antenna side portion extending outwardly from the side edge of the flat antenna elongate portion.
摘要翻译：一种固定磁性接触式无线收发器，包括适用于固定磁性接触式无线收发器部件和入侵报警系统之间的双向无线通信的双向收发器元件，便于固定磁性的双向无线通信的天线接触无线收发器组件和入侵报警系统，以及与天线相对的天线接地参考平面; 其中所述天线包括平坦天线细长部分，从平坦天线细长部分的对应的第一和第二端部向下延伸的第一和第二向下折叠的天线端部，从平坦天线细长部分的侧边缘向外延伸的折叠天线侧部分以及从平坦天线细长部分的侧边缘向外延伸的延伸折叠天线侧部分。

3. 发明申请

WO2019035116A1 SINGLE-ELEMENT DOOR/WINDOW OPENING DETECTOR 审中-公开
公开(公告)号：WO2019035116A1
公开(公告)日：2019-02-21
申请号：PCT/IL2018/050817
申请日：2018-07-24
申请人： TYCO FIRE & SECURITY GMBH , SHAMSIAN, Roni
发明人： SHAMSIAN, Roni , DRANKOVSKY, Max , SHAPIRA, Alexander
IPC分类号： G08B13/08 , G01D5/24 , H01Q9/04 , H04B1/04 , H04B17/10
摘要： A door\window opening detector including an antenna having at least a first resonant frequency and a second resonant frequency associated therewith, the second resonant frequency being different from the first resonant frequency, the antenna having the first resonant frequency when in proximity to a door\window having a given dielectric constant and the second resonant frequency when not in proximity to a door\window having the given dielectric constant, and an alarm indication generator operable, in response to receiving an indication that a resonant frequency of the antenna has changed from the first resonant frequency to the second resonant frequency, for generating an alarm indication of opening of the door\window.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式