- 专利标题： PNEUMATIC DETECTOR INTEGRATED ALARM AND FAULT SWITCH
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申请号： EP19171857.6申请日： 2014-03-13
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公开(公告)号： EP3564918A1公开(公告)日： 2019-11-06
- 发明人: FRASURE, David , WALLACE, Steven , HAGGE, Harlan , NEWLIN, Scott Kenneth
- 申请人： Kidde Technologies, Inc.
- 申请人地址： 4200 Airport Drive, NW Wilson, NC 27896 US
- 专利权人： Kidde Technologies, Inc.
- 当前专利权人： Kidde Technologies, Inc.
- 当前专利权人地址： 4200 Airport Drive, NW Wilson, NC 27896 US
- 代理机构： Dehns
- 优先权： US201313836675 20130315
- 主分类号： G08B13/20
- IPC分类号： G08B13/20 ; G08B17/04 ; G08B21/18
摘要：
An integrated switch (10) to indicate pressure changes in an environment includes a housing (11) with a cavity between a first retainer portion (12) and a second retainer portion (14), a first diaphragm (20) held in the cavity (28) of the housing (11) to indicate fault conditions and a second diaphragm (22) held in the cavity (28) of the housing (11) to indicate alarm conditions.
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