Invention Grant
- Patent Title: Infrared reflective member, and infrared reflective device and method of making same
- Patent Title (中): 红外反射构件和红外反射装置及其制造方法
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Application No.: US12216729Application Date: 2008-07-10
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Publication No.: US08009351B2Publication Date: 2011-08-30
- Inventor: Hiroaki Ando , Takeshi Miyazaki , Hiroshi Nakamura , Masahiko Ishii
- Applicant: Hiroaki Ando , Takeshi Miyazaki , Hiroshi Nakamura , Masahiko Ishii
- Applicant Address: JP Aichi-pref.
- Assignee: Toyoda Gosei, Co., Ltd.
- Current Assignee: Toyoda Gosei, Co., Ltd.
- Current Assignee Address: JP Aichi-pref.
- Agency: Posz Law Group, PLC
- Priority: JP2007-184596 20070713
- Main IPC: F21V9/04
- IPC: F21V9/04 ; G02B5/08
Abstract:
The infrared reflective device includes infrared reflective members which reflect infrared rays. The infrared reflective members include colloidal particles arranged at regular spacing, and a filler material intervening in the spaces between the colloidal particles. The difference between the refractive index of the colloidal particles and the refractive index of the filler material is set so as to be 0.05 or less in the visible light region and 0.1 or above in the infrared region, whereby visible light is transmitted while infrared rays are reflected.
Public/Granted literature
- US20090015908A1 Infrared reflective member, and infrared reflective device and method of making same Public/Granted day:2009-01-15
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