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Patent Searching and Data


Title:
INFRARED SECURITY SYSTEM, INFRARED LIGHT EMISSION CONTROL SYSTEM, AND DESIGN UNIT
Document Type and Number:
WIPO Patent Application WO/2023/008087
Kind Code:
A1
Abstract:
This infrared security system comprises: at least one detection unit which is provided with an optical laminate and an infrared detection device that is disposed so as to receive infrared light via the optical laminate; and a security system which operates on the basis of output from the infrared detection device. The L* value at the surface of the optical laminate as measured by an SCE method is not less than 4. The infrared detection device is disposed on the opposite side from the surface of the optical laminate so that the position of the infrared detection device is not identified.

Inventors:
KAWAGUCHI MAMI (JP)
NUMATA YUDAI (JP)
MATSUDA SHOICHI (JP)
YAMAMOTO RYU (JP)
Application Number:
PCT/JP2022/026261
Publication Date:
February 02, 2023
Filing Date:
June 30, 2022
Export Citation:
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Assignee:
NITTO DENKO CORP (JP)
International Classes:
G03B15/00; G02B5/22; G03B15/02; G08B13/181; G08B25/00
Foreign References:
JP2018044991A2018-03-22
JPH09113633A1997-05-02
JPH1144760A1999-02-16
JP2011050049A2011-03-10
JP2006165493A2006-06-22
JP2011149204A2011-08-04
JP2017224148A2017-12-21
JP2011050049A2011-03-10
JP2021010413W2021-03-15
JP50730897A1996-07-16
JP4148281B22008-09-10
JP2020160757A2020-10-01
JP2020129175A2020-08-27
JP2019159869A2019-09-19
JP2013065052A2013-04-11
Attorney, Agent or Firm:
OKUDA Seiji (JP)
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