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公开(公告)号:US5387798A
公开(公告)日:1995-02-07
申请号:US194627
申请日:1994-02-09
申请人: Nobuhiro Funakoshi , Fumihiro Ebisawa , Mitsutoshi Hoshino , Takashi Yoshida , Ken Sukegawa , Akira Morinaka , Norio Sashida , Shigeko Toeda , Miwa Urabe
发明人: Nobuhiro Funakoshi , Fumihiro Ebisawa , Mitsutoshi Hoshino , Takashi Yoshida , Ken Sukegawa , Akira Morinaka , Norio Sashida , Shigeko Toeda , Miwa Urabe
摘要: A UV-A, UV-B discriminating sensor provided with a photochromic compound or photochromic composition as the sensor portion, the photochromic compound or photochromic composition coloring under exposure to UV of wavelength greater than or equal to 280 nm or less than or equal to 400 nm, and wherein at least a portion of the photochromic layer is covered with a layer containing a pigment which absorbs UV of wavelength less than 320 nm, or with a layer containing a pigment which absorbs UV of a wave length greater than or equal to 320 nm but less than or equal to or equal to 400 nm.
摘要翻译: 具有光致变色化合物或光致变色组合物作为传感器部分的UV-A,UV-B鉴别传感器,在暴露于大于或等于280nm或小于或等于400的UV的UV下着色的光致变色化合物或光致变色组合物 nm,并且其中光致变色层的至少一部分被含有吸收波长小于320nm的UV的颜料层或者含有吸收波长大于或等于320的UV的颜料的层覆盖 但是小于或等于400nm。