JP7707061B2 - 化学強化光学ガラス - Google Patents

化学強化光学ガラス Download PDF

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Publication number
JP7707061B2
JP7707061B2 JP2021514628A JP2021514628A JP7707061B2 JP 7707061 B2 JP7707061 B2 JP 7707061B2 JP 2021514628 A JP2021514628 A JP 2021514628A JP 2021514628 A JP2021514628 A JP 2021514628A JP 7707061 B2 JP7707061 B2 JP 7707061B2
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Japan
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component
glass
content
optical glass
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JP2021514628A
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Japanese (ja)
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JPWO2021193176A1 (https=
Inventor
早矢 吉川
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Ohara Inc
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Ohara Inc
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
    • C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Glass Compositions (AREA)
JP2021514628A 2020-03-24 2021-03-15 化学強化光学ガラス Active JP7707061B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020052577 2020-03-24
JP2020052577 2020-03-24
JP2020077384 2020-04-24
JP2020077384 2020-04-24
PCT/JP2021/010265 WO2021193176A1 (ja) 2020-03-24 2021-03-15 化学強化光学ガラス

Publications (2)

Publication Number Publication Date
JPWO2021193176A1 JPWO2021193176A1 (https=) 2021-09-30
JP7707061B2 true JP7707061B2 (ja) 2025-07-14

Family

ID=77891830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021514628A Active JP7707061B2 (ja) 2020-03-24 2021-03-15 化学強化光学ガラス

Country Status (4)

Country Link
US (1) US20230133650A1 (https=)
JP (1) JP7707061B2 (https=)
CN (1) CN115335339A (https=)
WO (1) WO2021193176A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7739091B2 (ja) * 2021-08-27 2025-09-16 株式会社オハラ 化学強化光学ガラス

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002121048A (ja) 2000-10-11 2002-04-23 Nippon Sheet Glass Co Ltd 屈折率分布型レンズ用母材ガラス組成物
WO2017090646A1 (ja) 2015-11-24 2017-06-01 旭硝子株式会社 光学ガラス
CN107963808A (zh) 2017-12-13 2018-04-27 成都光明光电股份有限公司 玻璃组合物及化学钢化玻璃
CN108069591A (zh) 2017-12-13 2018-05-25 成都光明光电股份有限公司 玻璃组合物及化学钢化玻璃
CN110316960A (zh) 2019-07-22 2019-10-11 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件及光学仪器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245616A (en) * 1975-10-08 1977-04-11 Tokyo Shibaura Electric Co Process for tempering high refractive indexed glass
JPS5291010A (en) * 1976-01-28 1977-08-01 Tokyo Shibaura Electric Co Glass products of high refraction index
DE3206226A1 (de) * 1982-02-20 1983-09-01 Schott Glaswerke, 6500 Mainz Optisches und ophthalmisches glas mit brechwerten >=1,56, abbezahlen von >=40 und dichten <=2,70 q/cm (pfeil hoch)3(pfeil hoch)
GB2115403B (en) * 1982-02-20 1985-11-27 Zeiss Stiftung Optical and opthalmic glass
JP2001302278A (ja) * 2000-02-17 2001-10-31 Hoya Corp 陰極線管用ガラス、陰極線管用ガラスパネル、及び陰極線管、並びにそれらの製造方法
SG99350A1 (en) * 2000-02-17 2003-10-27 Hoya Corp Glass for cathode-ray tube, strengthened glass, method for the production thereof and use thereof
JP2006056768A (ja) * 2004-07-23 2006-03-02 Nippon Sheet Glass Co Ltd 屈折率分布型ロッドレンズ用クラッドガラス組成物、およびそれを用いた屈折率分布型ロッドレンズ母ガラスロッド、ならびに屈折率分布型ロッドレンズ、およびその製造方法
US7897531B2 (en) * 2005-01-17 2011-03-01 Kabushiki Kaisha Ohara Glass
JPWO2007100100A1 (ja) * 2006-03-03 2009-07-23 日本板硝子株式会社 屈折率分布型ロッドレンズ用母材ガラス組成物およびそれを用いて製造した屈折率分布型ロッドレンズ
JP5073353B2 (ja) * 2007-04-16 2012-11-14 株式会社オハラ 光学ガラス
JP5545917B2 (ja) * 2008-01-31 2014-07-09 株式会社オハラ 光学ガラス
DE102010042945A1 (de) * 2010-10-26 2012-04-26 Schott Ag Transparente Schichtverbunde
WO2012133420A1 (ja) * 2011-03-29 2012-10-04 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
CN103717542A (zh) * 2011-07-29 2014-04-09 株式会社小原 光学玻璃
JP2015206880A (ja) * 2014-04-18 2015-11-19 旭硝子株式会社 光学素子、および光学素子の製造方法
JP6932423B2 (ja) * 2015-11-06 2021-09-08 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
US10370289B2 (en) * 2015-11-11 2019-08-06 Ohara Inc. Optical glass, preform, and optical element
CN108883968B (zh) * 2016-04-04 2022-11-29 株式会社小原 光学玻璃、预成型坯和光学元件
WO2018051754A1 (ja) * 2016-09-14 2018-03-22 旭硝子株式会社 強化レンズおよび強化レンズの製造方法
CN110316958B (zh) * 2019-07-22 2022-02-11 成都光明光电股份有限公司 光学玻璃和光学元件

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002121048A (ja) 2000-10-11 2002-04-23 Nippon Sheet Glass Co Ltd 屈折率分布型レンズ用母材ガラス組成物
WO2017090646A1 (ja) 2015-11-24 2017-06-01 旭硝子株式会社 光学ガラス
CN107963808A (zh) 2017-12-13 2018-04-27 成都光明光电股份有限公司 玻璃组合物及化学钢化玻璃
CN108069591A (zh) 2017-12-13 2018-05-25 成都光明光电股份有限公司 玻璃组合物及化学钢化玻璃
CN110316960A (zh) 2019-07-22 2019-10-11 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件及光学仪器

Also Published As

Publication number Publication date
CN115335339A (zh) 2022-11-11
US20230133650A1 (en) 2023-05-04
JPWO2021193176A1 (https=) 2021-09-30
WO2021193176A1 (ja) 2021-09-30

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