JPS58125632A - 光集束性レンズの製造に適したガラス組成物 - Google Patents

光集束性レンズの製造に適したガラス組成物

Info

Publication number
JPS58125632A
JPS58125632A JP57008597A JP859782A JPS58125632A JP S58125632 A JPS58125632 A JP S58125632A JP 57008597 A JP57008597 A JP 57008597A JP 859782 A JP859782 A JP 859782A JP S58125632 A JPS58125632 A JP S58125632A
Authority
JP
Japan
Prior art keywords
glass
refractive index
composition
al2o3
tio2
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.)
Granted
Application number
JP57008597A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0362657B2 (OSRAM
Inventor
Takeshi Utsuki
宇津木 剛
Kunio Nakaguchi
中口 國雄
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP57008597A priority Critical patent/JPS58125632A/ja
Publication of JPS58125632A publication Critical patent/JPS58125632A/ja
Publication of JPH0362657B2 publication Critical patent/JPH0362657B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • C03C3/093Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium

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)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)
JP57008597A 1982-01-22 1982-01-22 光集束性レンズの製造に適したガラス組成物 Granted JPS58125632A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57008597A JPS58125632A (ja) 1982-01-22 1982-01-22 光集束性レンズの製造に適したガラス組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57008597A JPS58125632A (ja) 1982-01-22 1982-01-22 光集束性レンズの製造に適したガラス組成物

Publications (2)

Publication Number Publication Date
JPS58125632A true JPS58125632A (ja) 1983-07-26
JPH0362657B2 JPH0362657B2 (OSRAM) 1991-09-26

Family

ID=11697373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57008597A Granted JPS58125632A (ja) 1982-01-22 1982-01-22 光集束性レンズの製造に適したガラス組成物

Country Status (1)

Country Link
JP (1) JPS58125632A (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6364941A (ja) * 1986-09-05 1988-03-23 Nippon Sheet Glass Co Ltd 光集束性レンズ
JPH03141302A (ja) * 1989-10-27 1991-06-17 Olympus Optical Co Ltd 屈折率分布型光学素子
JP2000143282A (ja) * 1998-09-11 2000-05-23 Nippon Sheet Glass Co Ltd ガラス組成物、それを用いた情報記録媒体用基板および情報記録媒体
CN114502513A (zh) * 2019-11-27 2022-05-13 住田光学玻璃公司 多组分氧化物玻璃、光学元件、光纤及多组分氧化物玻璃的制造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6364941A (ja) * 1986-09-05 1988-03-23 Nippon Sheet Glass Co Ltd 光集束性レンズ
JPH03141302A (ja) * 1989-10-27 1991-06-17 Olympus Optical Co Ltd 屈折率分布型光学素子
JP2000143282A (ja) * 1998-09-11 2000-05-23 Nippon Sheet Glass Co Ltd ガラス組成物、それを用いた情報記録媒体用基板および情報記録媒体
CN114502513A (zh) * 2019-11-27 2022-05-13 住田光学玻璃公司 多组分氧化物玻璃、光学元件、光纤及多组分氧化物玻璃的制造方法
CN114502513B (zh) * 2019-11-27 2024-06-11 住田光学玻璃公司 多组分氧化物玻璃、光学元件、光纤及多组分氧化物玻璃的制造方法

Also Published As

Publication number Publication date
JPH0362657B2 (OSRAM) 1991-09-26

Similar Documents

Publication Publication Date Title
US4042405A (en) High strength ophthalmic lens
US4438211A (en) Optical and ophthalmic glass with refractive indices nd>1.58, Abbe numbers>45 and densities<2.75 g/cm3
JP4429295B2 (ja) 光学ガラス
JPS61232243A (ja) 眼鏡用および光学用ガラス
GB2145407A (en) Optical glass for spectacle lens
JPS6332734B2 (OSRAM)
WO2006075785A2 (en) Glass
JPS6236976B2 (OSRAM)
GB2265367A (en) Highly refractive ophthalmic and optical glass
JPS58125636A (ja) 1.84〜1.87の屈折率および30〜33のアツベ数を有する高屈折率光学ガラス
GB2121783A (en) Highly refractive low dispersion low density optical glass suitable for corrective lenses
EP1099670B1 (en) Mother glass composition for graded index lens
JPS605037A (ja) 光学ガラス
JP5313440B2 (ja) 光学ガラス
JPH01133956A (ja) 屈折率分布型レンズ用ガラス組成物
US4177319A (en) Glass for the production of optical elements with refractive index gradients
JPS6311292B2 (OSRAM)
JP3130245B2 (ja) 光学ガラス
JPS5930731A (ja) 高屈折率、低分散および低密度ガラス
JPS6212633A (ja) 屈折率分布型透明体の製造に適したガラス組成物
JPS63230536A (ja) タリウム含有光学ガラス
JP2001180970A (ja) 亜鉛含有光学ガラス
US4562162A (en) Glass for multi-focal eyeglass lens
JPS5941934B2 (ja) 光集束性レンズ用ガラス組成物
JPS58125632A (ja) 光集束性レンズの製造に適したガラス組成物