Invention Application
- Patent Title: SECURITY DEVICE WITH A FULL LENGTH LENS
- Patent Title (中): 具有全长镜头的安全装置
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Application No.: US14565976Application Date: 2014-12-10
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Publication No.: US20160169743A1Publication Date: 2016-06-16
- Inventor: Mark C. Buckley
- Applicant: Honeywell International Inc.
- Main IPC: G01J5/00
- IPC: G01J5/00 ; G01J5/34 ; G02B7/02 ; G02B3/08 ; G02B1/04
Abstract:
A security device including a Fresnel lens covering the entire face of the device, a housing, and a pyroelectric detector is disclosed. The center portion of the Fresnel lens which contains the Fresnel lens elements is molded flat, it's edges are molded in the final installed form and its edges contain appendages that secure the lens on the device so there are no gaps between the lens and the device.
Public/Granted literature
- US09410847B2 Security device with a full length lens Public/Granted day:2016-08-09
Information query
