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公开(公告)号：EP1953122A4
公开(公告)日：2010-01-20
申请号：EP06832637
申请日：2006-11-15
CPC分类号： G02B5/226 , C03C3/064 , C03C3/11 , C03C4/085 , C03C14/006 , C03C17/22 , C03C21/005 , C03C2214/08 , C03C2214/16 , C03C2217/284 , G02B5/208 , G02F2201/50 , G02F2203/055
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2.发明公开METHOD FOR MANUFACTURING GRADIENT-INDEX OPTICAL ELEMENT HAVING INFRARED ABSORBING ABILITY 审中-公开方法用于生产具有红外吸收能力的光学GRADIENTENINDEXELEMENTS
公开(公告)号：EP1925951A4
公开(公告)日：2013-07-17
申请号：EP06782482
申请日：2006-08-08
发明人： SUETSUGU TATSUYA , KIMURA KAZUHISA , OHTANI TAKESHI , KAGA NAOKO , KIKUCHI NAOKI , YAMASHITA NAOTO , MORIZANE YUKIKO , EINISHI TOSHIHIKO , KADONO KOHEI
IPC分类号： G02B3/00 , C03C3/087 , C03C3/089 , C03C3/17 , C03C3/19 , C03C3/21 , C03C3/247 , C03C21/00 , G02B1/00 , G02B5/22
CPC分类号： G02B1/00 , C03C3/087 , C03C3/17 , C03C4/082 , C03C21/008 , G02B3/0087 , G02B5/226
摘要： A method of readily producing a gradient optical element having infrared absorbing ability by easily forming a refractive index distribution in a desired portion of a glass substrate having infrared absorbing ability without requiring a specific treatment atmosphere nor using a molten salt. More specifically, the present invention provides a method for producing a gradient-index optical element having infrared absorbing ability, the method comprising applying a paste containing an organic resin, an organic solvent, and at least one compound selected from the group consisting of lithium compounds, potassium compounds, rubidium compounds, cesium compounds, silver compounds, copper compounds, and thallium compounds onto a glass substrate containing an alkali metal component, at least one member selected from the group consisting of iron, copper, cobalt and vanadium, and over 3 wt.% of iron, when contained singly among iron, copper, cobalt and vanadium, on an Fe 2 O 3 basis, taking the total weight of the glass as 100 wt.%, and heating the glass substrate at a temperature below the softening temperature of the glass substrate.
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公开(公告)号：EP1702895A4
公开(公告)日：2010-01-06
申请号：EP04772971
申请日：2004-09-07
发明人： HOSOKAWA TAKAHARU , KIKUCHI NAOKI , SUETSUGU TATSUYA , KIMURA KAZUHISA , HASEGAWA TADASHI , EINISHI TOSHIHIKO , TARUMI TAKASHI , KADONO KOHEI
CPC分类号： G02B3/04 , C03C3/093 , G02B1/00 , G02B3/0031
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4.发明公开METHOD FOR PRODUCTION OF DISTRIBUTED REFRACTIVE INDEX-TYPE OPTICAL ELEMENT HAVING ULTRAVIOLET RAY-ABSORBING ABILITY 审中-公开方法用于制造具有高折射率和能力紫外辐射吸收的光学ELEMENTS
公开(公告)号：EP2128104A4
公开(公告)日：2010-04-21
申请号：EP08739082
申请日：2008-03-27
申请人： ISUZU GLASS CO LTD
发明人： SUETSUGU TATSUYA , KIMURA KAZUHISA , YAMASHITA NAOTO , TANI KUNIHIKO , KAGA NAOKO , EINISHI TOSHIHIKO , KADONO KOHEI
IPC分类号： C03C21/00 , C03C3/064 , C03C3/066 , C03C3/068 , C03C3/072 , C03C3/074 , C03C3/11 , G02B1/00 , G02B3/00
CPC分类号： G02B5/208 , C03C3/11 , C03C4/085 , C03C21/008 , G02B3/0012 , G02B3/0087
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