- 专利标题: Multistage prism window
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申请号: US17033642申请日: 2020-09-25
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公开(公告)号: US11572735B2公开(公告)日: 2023-02-07
- 发明人: Takuju Nakamura
- 申请人: YAZAKI ENERGY SYSTEM CORPORATION
- 申请人地址: JP Tokyo
- 专利权人: YAZAKI ENERGY SYSTEM CORPORATION
- 当前专利权人: YAZAKI ENERGY SYSTEM CORPORATION
- 当前专利权人地址: JP Tokyo
- 代理机构: Kenealy Vaidya LLP
- 优先权: JPJP2018-059197 20180327
- 主分类号: E06B3/67
- IPC分类号: E06B3/67 ; G02B5/04 ; G02B5/12
摘要:
A multistage prism window includes first and second transparent plate materials, a first prism, a reflection member, a second prism, and a heat absorption member. The first prism collects, onto the reflection member, light whose angle with respect to a normal line of the first and second transparent plate materials is equal to or greater than a first predetermined angle and transmits light whose angle with respect thereto is smaller than the first predetermined angle. The second prism collects, onto the heat absorption member, light whose angle with respect to the normal line is smaller than the first predetermined angle and equal to or greater than a second predetermined angle and transmits light whose angle with respect thereto is smaller than the second predetermined angle.
公开/授权文献
- US20210010318A1 MULTISTAGE PRISM WINDOW 公开/授权日:2021-01-14
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