中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Publication
CN108025954A 紫外线吸收性玻璃物品 有权

紫外线吸收性玻璃物品
Abstract:
一种紫外线吸收性玻璃物品，其特征在于，板厚3.5mm时的所述紫外线吸收性玻璃物品的、由ISO9050：2003规定的紫外线透射率(TUV)为2％以下，板厚3.5mm时的所述紫外线吸收性玻璃物品的、基于标准A光源的可见光透射率(TVA)为8％以上且28％以下，并且由JIS Z8701：1999规定的、基于标准C光源的2度视场的XYZ表色系中的色度坐标x、y所表示的玻璃的色调满足下述式(1)、(2)，y≥‑0.735×x+0.544 (1)；y≥1.389×x‑0.089 (2)。
Abstract(English):

Provided is an ultraviolet-radiation absorbing glass product, characterized by: having a transmittance of ultraviolet radiation (TUV), as specified by ISO 90540: 2003, of 2% or less at a plate thickness of 3.5 mm, and transmittance of visible light (TVA) of 8 to 28% inclusive, based on the Standard Illuminant A at a plate thickness of 3.5 mm; and the color of the glass, as denoted by the chromaticity coordinates x, y in the XYZ color coordinate system based on a 2-degree visual field of the Standard Illuminant C as specified by JIS Z8701: 1999, satisfying the following expressions (1) and (2).(1) y >= -0.735 * x + 0.544 (2) y >= 1.389 * x - 0.089.

Public/Granted literature
Patent Agency Ranking
0/0