Invention Grant
- Patent Title: Smoke detection using two different wavelengths of light and additional detection for measurement correction
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Application No.: US15286138Application Date: 2016-10-05
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Publication No.: US10041877B2Publication Date: 2018-08-07
- Inventor: Matthew Erdtmann
- Applicant: Matthew Erdtmann
- Applicant Address: US NH Londonderry
- Assignee: VALOR FIRE SAFETY, LLC
- Current Assignee: VALOR FIRE SAFETY, LLC
- Current Assignee Address: US NH Londonderry
- Agency: Morgan, Lewis & Bockius LLP
- Main IPC: G08B17/10
- IPC: G08B17/10 ; G01N21/27 ; G01N21/53 ; G08B17/107 ; G08B29/18 ; G08B17/113
Abstract:
In accordance with certain embodiments, a smoke detector determines the presence of smoke particles outside its housing based on measurements of light detected at different wavelengths and corrected based on an ambient light level.
Public/Granted literature
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