JPS4861517A - - Google Patents
Info
- Publication number
- JPS4861517A JPS4861517A JP9780771A JP9780771A JPS4861517A JP S4861517 A JPS4861517 A JP S4861517A JP 9780771 A JP9780771 A JP 9780771A JP 9780771 A JP9780771 A JP 9780771A JP S4861517 A JPS4861517 A JP S4861517A
- Authority
- JP
- Japan
- 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
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
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight 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
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
- C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
-
- 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
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
-
- 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
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
-
- 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
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
- C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9780771A JPS4861517A (en) | 1971-12-06 | 1971-12-06 | |
| GB5515172A GB1410073A (en) | 1971-12-06 | 1972-11-29 | Optical glass |
| DE19722259122 DE2259122A1 (en) | 1971-12-06 | 1972-12-02 | OPTICAL GLASS |
| DD16727272A DD100235A5 (en) | 1971-12-06 | 1972-12-04 | |
| FR7243224A FR2162453B1 (en) | 1971-12-06 | 1972-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9780771A JPS4861517A (en) | 1971-12-06 | 1971-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4861517A true JPS4861517A (en) | 1973-08-29 |
Family
ID=14202027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9780771A Pending JPS4861517A (en) | 1971-12-06 | 1971-12-06 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4861517A (en) |
| DD (1) | DD100235A5 (en) |
| DE (1) | DE2259122A1 (en) |
| FR (1) | FR2162453B1 (en) |
| GB (1) | GB1410073A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6713419B1 (en) | 1998-10-12 | 2004-03-30 | Kabushiki Kaisha Ohara | Optical glass for precision press molding and optical element |
| JP2006315954A (en) * | 2006-06-30 | 2006-11-24 | Hoya Corp | Optical glass, preform for press molding and optical component |
| US7468338B2 (en) | 2001-02-20 | 2008-12-23 | Hoya Corporation | Optical glass, press-molding preform and optical part |
| JP2012206939A (en) * | 2012-07-17 | 2012-10-25 | Hoya Corp | Optical glass, preform for press molding, and optical component |
| JP2012206938A (en) * | 2012-07-17 | 2012-10-25 | Hoya Corp | Optical glass, preform for press molding, and optical component |
| JP2015120638A (en) * | 2015-01-23 | 2015-07-02 | Hoya株式会社 | Optical glass, preform for press-molding, and optical component |
| CN109415240A (en) * | 2016-06-29 | 2019-03-01 | 株式会社小原 | Optical glass, preform and optical module |
| JP2021511277A (en) * | 2018-01-17 | 2021-05-06 | コーニング インコーポレイテッド | High refractive index optical borate glass |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2035290B (en) * | 1978-11-24 | 1982-11-10 | Standard Telephones Cables Ltd | Glass compositions and cements incorporating such compositions |
| US20050049135A1 (en) * | 2003-08-29 | 2005-03-03 | Kazutaka Hayashi | Precision press-molding glass preform, optical element and processes for the production thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1529337A (en) * | 1966-12-12 | 1968-06-14 | Jenaer Glas Schott Gen Veb | Borate optical glasses |
-
1971
- 1971-12-06 JP JP9780771A patent/JPS4861517A/ja active Pending
-
1972
- 1972-11-29 GB GB5515172A patent/GB1410073A/en not_active Expired
- 1972-12-02 DE DE19722259122 patent/DE2259122A1/en active Pending
- 1972-12-04 DD DD16727272A patent/DD100235A5/xx unknown
- 1972-12-05 FR FR7243224A patent/FR2162453B1/fr not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6713419B1 (en) | 1998-10-12 | 2004-03-30 | Kabushiki Kaisha Ohara | Optical glass for precision press molding and optical element |
| US7468338B2 (en) | 2001-02-20 | 2008-12-23 | Hoya Corporation | Optical glass, press-molding preform and optical part |
| JP2006315954A (en) * | 2006-06-30 | 2006-11-24 | Hoya Corp | Optical glass, preform for press molding and optical component |
| JP2012206939A (en) * | 2012-07-17 | 2012-10-25 | Hoya Corp | Optical glass, preform for press molding, and optical component |
| JP2012206938A (en) * | 2012-07-17 | 2012-10-25 | Hoya Corp | Optical glass, preform for press molding, and optical component |
| JP2015120638A (en) * | 2015-01-23 | 2015-07-02 | Hoya株式会社 | Optical glass, preform for press-molding, and optical component |
| CN109415240A (en) * | 2016-06-29 | 2019-03-01 | 株式会社小原 | Optical glass, preform and optical module |
| JP2021511277A (en) * | 2018-01-17 | 2021-05-06 | コーニング インコーポレイテッド | High refractive index optical borate glass |
Also Published As
| Publication number | Publication date |
|---|---|
| DD100235A5 (en) | 1973-09-12 |
| FR2162453A1 (en) | 1973-07-20 |
| DE2259122A1 (en) | 1973-06-20 |
| FR2162453B1 (en) | 1975-06-20 |
| GB1410073A (en) | 1975-10-15 |