Invention Grant
- Patent Title: Variable air speed aspirating smoke detector
- Patent Title (中): 可变风速吸气烟雾探测器
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Application No.: US12428972Application Date: 2009-04-23
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Publication No.: US08098166B2Publication Date: 2012-01-17
- Inventor: Scott Lang
- Applicant: Scott Lang
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morristown
- Agency: Husch Blackwell
- Main IPC: G08B21/00
- IPC: G08B21/00
Abstract:
An aspirated smoke detector includes a smoke sensor, an aspirator and variable speed control circuits. As the concentration of smoke increases, the speed control circuits can increase aspirator speed from a first, nominal value to a second, higher value.
Public/Granted literature
- US20100271219A1 Variable Air Speed Aspirating Smoke Detector Public/Granted day:2010-10-28
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