CN1272832A - 高折射率玻璃以及含有该种玻璃的多焦点校正透镜 - Google Patents

高折射率玻璃以及含有该种玻璃的多焦点校正透镜 Download PDF

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Publication number
CN1272832A
CN1272832A CN 98809787 CN98809787A CN1272832A CN 1272832 A CN1272832 A CN 1272832A CN 98809787 CN98809787 CN 98809787 CN 98809787 A CN98809787 A CN 98809787A CN 1272832 A CN1272832 A CN 1272832A
Authority
CN
China
Prior art keywords
glass
refractive index
glasses
zro
tio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 98809787
Other languages
English (en)
Chinese (zh)
Inventor
M·J·孔德
P·马克斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corning Inc
Original Assignee
Corning Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corning Inc filed Critical Corning Inc
Publication of CN1272832A publication Critical patent/CN1272832A/zh
Pending legal-status Critical Current

Links

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
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • 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
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Eyeglasses (AREA)
CN 98809787 1997-10-10 1998-09-29 高折射率玻璃以及含有该种玻璃的多焦点校正透镜 Pending CN1272832A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9712664A FR2769618B1 (fr) 1997-10-10 1997-10-10 Verres a indice de refraction eleve, lentilles correctrices multifocales les incorporant
FR97/12664 1997-10-10

Publications (1)

Publication Number Publication Date
CN1272832A true CN1272832A (zh) 2000-11-08

Family

ID=9512066

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98809787 Pending CN1272832A (zh) 1997-10-10 1998-09-29 高折射率玻璃以及含有该种玻璃的多焦点校正透镜

Country Status (6)

Country Link
EP (1) EP1028921A4 (enExample)
JP (1) JP2001519316A (enExample)
CN (1) CN1272832A (enExample)
BR (1) BR9812743A (enExample)
FR (1) FR2769618B1 (enExample)
WO (1) WO1999019266A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1298301C (zh) * 2001-09-07 2007-02-07 科洛普拉斯特公司 用于造口术器具的包装件

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1280741A1 (en) 2001-03-13 2003-02-05 Corning Incorporated Ophthalmic segment glass with high nd, lenses containing same
WO2006075785A2 (en) * 2005-01-17 2006-07-20 Kabushiki Kaisha Ohara Glass
JP7134396B2 (ja) * 2017-02-24 2022-09-12 日本電気硝子株式会社 光学ガラス
WO2018155105A1 (ja) * 2017-02-24 2018-08-30 日本電気硝子株式会社 光学ガラス

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284211A (en) * 1975-12-19 1977-07-13 Obara Optical Glass Optical glass
FR2508433A1 (fr) * 1981-06-24 1982-12-31 Corning Glass Works Verres ophtalmiques a indice de refraction eleve
DE3228826C2 (de) * 1982-08-02 1986-09-25 Schott Glaswerke, 6500 Mainz Hochabsorbierendes Pb-haltige Gläser für Kathodenstrahlröhrenbildschirme
JPS6096541A (ja) * 1983-10-27 1985-05-30 Hoya Corp 多焦点眼鏡レンズ用ガラス
JPS60221338A (ja) * 1984-04-12 1985-11-06 Ohara Inc 光学ガラス
JP2668049B2 (ja) * 1988-02-26 1997-10-27 株式会社オハラ 光学ガラス
JPH042628A (ja) * 1990-04-19 1992-01-07 Alps Electric Co Ltd プレスレンズ用光学ガラス
US5162826A (en) * 1991-06-17 1992-11-10 Corning Incorporated High index ophthalmic glasses
JP3194835B2 (ja) * 1994-06-30 2001-08-06 ホーヤ株式会社 光学ガラス

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1298301C (zh) * 2001-09-07 2007-02-07 科洛普拉斯特公司 用于造口术器具的包装件

Also Published As

Publication number Publication date
FR2769618A1 (fr) 1999-04-16
FR2769618B1 (fr) 2000-01-21
BR9812743A (pt) 2000-08-29
EP1028921A4 (en) 2006-04-05
JP2001519316A (ja) 2001-10-23
WO1999019266A1 (en) 1999-04-22
EP1028921A1 (en) 2000-08-23

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PB01 Publication
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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication