JPS5014712A - - Google Patents
Info
- Publication number
- JPS5014712A JPS5014712A JP6493373A JP6493373A JPS5014712A JP S5014712 A JPS5014712 A JP S5014712A JP 6493373 A JP6493373 A JP 6493373A JP 6493373 A JP6493373 A JP 6493373A JP S5014712 A JPS5014712 A JP S5014712A
- 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.)
- Granted
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
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6493373A JPS5248609B2 (enrdf_load_stackoverflow) | 1973-06-09 | 1973-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6493373A JPS5248609B2 (enrdf_load_stackoverflow) | 1973-06-09 | 1973-06-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5014712A true JPS5014712A (enrdf_load_stackoverflow) | 1975-02-17 |
| JPS5248609B2 JPS5248609B2 (enrdf_load_stackoverflow) | 1977-12-10 |
Family
ID=13272316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6493373A Expired JPS5248609B2 (enrdf_load_stackoverflow) | 1973-06-09 | 1973-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5248609B2 (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5214607A (en) * | 1975-07-24 | 1977-02-03 | Obara Optical Glass | Optical glass not containing thorium |
| DE102004009930B4 (de) * | 2004-02-26 | 2008-07-24 | Schott Ag | Blei- und arsenfreie optische Lanthan-Flint-Gläser sowie deren Verwendung |
| CN100457658C (zh) * | 2002-12-17 | 2009-02-04 | 株式会社小原 | 光学玻璃 |
| CN101982434A (zh) * | 2010-10-29 | 2011-03-02 | 南通晶鑫光学玻璃有限公司 | 高折射率，低色散环保镧系光学玻璃，TZLaF4 |
| US8207076B2 (en) | 2007-09-25 | 2012-06-26 | Ohara Inc. | Optical glass |
| CN109650716A (zh) * | 2019-01-22 | 2019-04-19 | 成都光明光电股份有限公司 | 一种无色光学玻璃及其玻璃预制件、元件和仪器 |
| JP2024031949A (ja) * | 2022-08-26 | 2024-03-07 | 成都光明光▲電▼股▲分▼有限公司 | 高屈折低分散光学ガラス、ガラスプリフォーム、光学素子及び光学機器 |
-
1973
- 1973-06-09 JP JP6493373A patent/JPS5248609B2/ja not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5214607A (en) * | 1975-07-24 | 1977-02-03 | Obara Optical Glass | Optical glass not containing thorium |
| CN100457658C (zh) * | 2002-12-17 | 2009-02-04 | 株式会社小原 | 光学玻璃 |
| DE102004009930B4 (de) * | 2004-02-26 | 2008-07-24 | Schott Ag | Blei- und arsenfreie optische Lanthan-Flint-Gläser sowie deren Verwendung |
| US8207076B2 (en) | 2007-09-25 | 2012-06-26 | Ohara Inc. | Optical glass |
| CN101982434A (zh) * | 2010-10-29 | 2011-03-02 | 南通晶鑫光学玻璃有限公司 | 高折射率，低色散环保镧系光学玻璃，TZLaF4 |
| CN109650716A (zh) * | 2019-01-22 | 2019-04-19 | 成都光明光电股份有限公司 | 一种无色光学玻璃及其玻璃预制件、元件和仪器 |
| JP2024031949A (ja) * | 2022-08-26 | 2024-03-07 | 成都光明光▲電▼股▲分▼有限公司 | 高屈折低分散光学ガラス、ガラスプリフォーム、光学素子及び光学機器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5248609B2 (enrdf_load_stackoverflow) | 1977-12-10 |