OPTICAL GLASS AND PROJECTION ALIGNER USING THE SAME
The optical glass of the present invention comprises a composition in terms of weight ratio within the range of 0 to 14.8 wt% of SiO2, 30 to 60 wt% of B2O3, 0 to 17.5 wt% of Al2O3, 0 to 0.4 wt% of Li2O, 0 to 3 wt% of Na2O, 0 to 3 wt% of K2O, 0 to 5 wt% of MgO, 0 to 30 wt% of CaO, 0 to 30 wt% of SrO,...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng ; fre ; ger |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | |
container_title | |
container_volume | |
creator | KIDO, KAZUHIRO SUGISAKI, MASAHIKO MATSUMARU, SHIZUO |
description | The optical glass of the present invention comprises a composition in terms of weight ratio within the range of 0 to 14.8 wt% of SiO2, 30 to 60 wt% of B2O3, 0 to 17.5 wt% of Al2O3, 0 to 0.4 wt% of Li2O, 0 to 3 wt% of Na2O, 0 to 3 wt% of K2O, 0 to 5 wt% of MgO, 0 to 30 wt% of CaO, 0 to 30 wt% of SrO, 0 to 35 wt% of BaO, where RO (MgO + CaO + SrO + BaO) is 8 to 35 wt%, 0 to 20 wt% of ZnO, 0 to 6.5 wt% of La2O3, 0 to 15 wt% of Gd2O3, 0 to 15 wt% of Y2O3, 0 to 10 wt% of Ta2O3, 0 to 9.5 wt% of ZrO2, 0 to 1 wt% of As2O3, and 0 to 0.5 wt% of Sb2O3; and has a refractive index (nd) of 1.52 to 1.65, an Abbe number ( nu d) of 55 to 61, and an 80% transmission wavelength (at a thickness of 10 mm including no reflection loss) of 330 nm or shorter. |
format | Patent |
fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP1203756A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP1203756A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP1203756A13</originalsourceid><addsrcrecordid>eNrjZDD2DwjxdHb0UXD3cQwOVnD0c1EICPL3cnUO8fT3U3D08XT3cw1SCA329HNXCPFwVQh29HXlYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrgGGRgbG5qZmjobGRCgBAD6AJnc</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>OPTICAL GLASS AND PROJECTION ALIGNER USING THE SAME</title><source>esp@cenet</source><creator>KIDO, KAZUHIRO ; SUGISAKI, MASAHIKO ; MATSUMARU, SHIZUO</creator><creatorcontrib>KIDO, KAZUHIRO ; SUGISAKI, MASAHIKO ; MATSUMARU, SHIZUO</creatorcontrib><description>The optical glass of the present invention comprises a composition in terms of weight ratio within the range of 0 to 14.8 wt% of SiO2, 30 to 60 wt% of B2O3, 0 to 17.5 wt% of Al2O3, 0 to 0.4 wt% of Li2O, 0 to 3 wt% of Na2O, 0 to 3 wt% of K2O, 0 to 5 wt% of MgO, 0 to 30 wt% of CaO, 0 to 30 wt% of SrO, 0 to 35 wt% of BaO, where RO (MgO + CaO + SrO + BaO) is 8 to 35 wt%, 0 to 20 wt% of ZnO, 0 to 6.5 wt% of La2O3, 0 to 15 wt% of Gd2O3, 0 to 15 wt% of Y2O3, 0 to 10 wt% of Ta2O3, 0 to 9.5 wt% of ZrO2, 0 to 1 wt% of As2O3, and 0 to 0.5 wt% of Sb2O3; and has a refractive index (nd) of 1.52 to 1.65, an Abbe number ( nu d) of 55 to 61, and an 80% transmission wavelength (at a thickness of 10 mm including no reflection loss) of 330 nm or shorter.</description><edition>7</edition><language>eng ; fre ; ger</language><subject>BASIC ELECTRIC ELEMENTS ; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS ; CHEMISTRY ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; GLASS ; JOINING GLASS TO GLASS OR OTHER MATERIALS ; METALLURGY ; MINERAL OR SLAG WOOL ; SEMICONDUCTOR DEVICES ; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS ; SURFACE TREATMENT OF GLASS</subject><creationdate>2002</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020508&DB=EPODOC&CC=EP&NR=1203756A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020508&DB=EPODOC&CC=EP&NR=1203756A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KIDO, KAZUHIRO</creatorcontrib><creatorcontrib>SUGISAKI, MASAHIKO</creatorcontrib><creatorcontrib>MATSUMARU, SHIZUO</creatorcontrib><title>OPTICAL GLASS AND PROJECTION ALIGNER USING THE SAME</title><description>The optical glass of the present invention comprises a composition in terms of weight ratio within the range of 0 to 14.8 wt% of SiO2, 30 to 60 wt% of B2O3, 0 to 17.5 wt% of Al2O3, 0 to 0.4 wt% of Li2O, 0 to 3 wt% of Na2O, 0 to 3 wt% of K2O, 0 to 5 wt% of MgO, 0 to 30 wt% of CaO, 0 to 30 wt% of SrO, 0 to 35 wt% of BaO, where RO (MgO + CaO + SrO + BaO) is 8 to 35 wt%, 0 to 20 wt% of ZnO, 0 to 6.5 wt% of La2O3, 0 to 15 wt% of Gd2O3, 0 to 15 wt% of Y2O3, 0 to 10 wt% of Ta2O3, 0 to 9.5 wt% of ZrO2, 0 to 1 wt% of As2O3, and 0 to 0.5 wt% of Sb2O3; and has a refractive index (nd) of 1.52 to 1.65, an Abbe number ( nu d) of 55 to 61, and an 80% transmission wavelength (at a thickness of 10 mm including no reflection loss) of 330 nm or shorter.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS</subject><subject>CHEMISTRY</subject><subject>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>GLASS</subject><subject>JOINING GLASS TO GLASS OR OTHER MATERIALS</subject><subject>METALLURGY</subject><subject>MINERAL OR SLAG WOOL</subject><subject>SEMICONDUCTOR DEVICES</subject><subject>SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS</subject><subject>SURFACE TREATMENT OF GLASS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2002</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD2DwjxdHb0UXD3cQwOVnD0c1EICPL3cnUO8fT3U3D08XT3cw1SCA329HNXCPFwVQh29HXlYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrgGGRgbG5qZmjobGRCgBAD6AJnc</recordid><startdate>20020508</startdate><enddate>20020508</enddate><creator>KIDO, KAZUHIRO</creator><creator>SUGISAKI, MASAHIKO</creator><creator>MATSUMARU, SHIZUO</creator><scope>EVB</scope></search><sort><creationdate>20020508</creationdate><title>OPTICAL GLASS AND PROJECTION ALIGNER USING THE SAME</title><author>KIDO, KAZUHIRO ; SUGISAKI, MASAHIKO ; MATSUMARU, SHIZUO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP1203756A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2002</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS</topic><topic>CHEMISTRY</topic><topic>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>GLASS</topic><topic>JOINING GLASS TO GLASS OR OTHER MATERIALS</topic><topic>METALLURGY</topic><topic>MINERAL OR SLAG WOOL</topic><topic>SEMICONDUCTOR DEVICES</topic><topic>SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS</topic><topic>SURFACE TREATMENT OF GLASS</topic><toplevel>online_resources</toplevel><creatorcontrib>KIDO, KAZUHIRO</creatorcontrib><creatorcontrib>SUGISAKI, MASAHIKO</creatorcontrib><creatorcontrib>MATSUMARU, SHIZUO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KIDO, KAZUHIRO</au><au>SUGISAKI, MASAHIKO</au><au>MATSUMARU, SHIZUO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>OPTICAL GLASS AND PROJECTION ALIGNER USING THE SAME</title><date>2002-05-08</date><risdate>2002</risdate><abstract>The optical glass of the present invention comprises a composition in terms of weight ratio within the range of 0 to 14.8 wt% of SiO2, 30 to 60 wt% of B2O3, 0 to 17.5 wt% of Al2O3, 0 to 0.4 wt% of Li2O, 0 to 3 wt% of Na2O, 0 to 3 wt% of K2O, 0 to 5 wt% of MgO, 0 to 30 wt% of CaO, 0 to 30 wt% of SrO, 0 to 35 wt% of BaO, where RO (MgO + CaO + SrO + BaO) is 8 to 35 wt%, 0 to 20 wt% of ZnO, 0 to 6.5 wt% of La2O3, 0 to 15 wt% of Gd2O3, 0 to 15 wt% of Y2O3, 0 to 10 wt% of Ta2O3, 0 to 9.5 wt% of ZrO2, 0 to 1 wt% of As2O3, and 0 to 0.5 wt% of Sb2O3; and has a refractive index (nd) of 1.52 to 1.65, an Abbe number ( nu d) of 55 to 61, and an 80% transmission wavelength (at a thickness of 10 mm including no reflection loss) of 330 nm or shorter.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | eng ; fre ; ger |
recordid | cdi_epo_espacenet_EP1203756A1 |
source | esp@cenet |
subjects | BASIC ELECTRIC ELEMENTS CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL SEMICONDUCTOR DEVICES SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS |
title | OPTICAL GLASS AND PROJECTION ALIGNER USING THE SAME |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-19T05%3A37%3A10IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=KIDO,%20KAZUHIRO&rft.date=2002-05-08&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP1203756A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |