JPS4972311A - - Google Patents
Info
- Publication number
- JPS4972311A JPS4972311A JP11094473A JP11094473A JPS4972311A JP S4972311 A JPS4972311 A JP S4972311A JP 11094473 A JP11094473 A JP 11094473A JP 11094473 A JP11094473 A JP 11094473A JP S4972311 A JPS4972311 A JP S4972311A
- 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
- C03C3/04—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
- C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722248255 DE2248255C3 (de) | 1972-10-02 | 1972-10-02 | Optische Gläser mit verbesserter abweichender Teildisperston im optischen Lagebereich der Lanthan-Kron- und Lanthan-Flint-Gläser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4972311A true JPS4972311A (en。) | 1974-07-12 |
| JPS5413244B2 JPS5413244B2 (en。) | 1979-05-29 |
Family
ID=5857981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11094473A Expired JPS5413244B2 (en。) | 1972-10-02 | 1973-10-01 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5413244B2 (en。) |
| DD (1) | DD107656A5 (en。) |
| DE (1) | DE2248255C3 (en。) |
| FR (1) | FR2201263B1 (en。) |
| GB (1) | GB1439205A (en。) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012126586A (ja) * | 2010-12-13 | 2012-07-05 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
| JP2013047168A (ja) * | 2010-10-29 | 2013-03-07 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
| JP2013063887A (ja) * | 2010-12-13 | 2013-04-11 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
| JP2014133699A (ja) * | 2011-10-28 | 2014-07-24 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
| JP2022125089A (ja) * | 2016-06-29 | 2022-08-26 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5580736A (en) * | 1978-12-14 | 1980-06-18 | Nippon Kogaku Kk <Nikon> | Heavy crown optical glass |
| RU2323895C1 (ru) * | 2006-11-07 | 2008-05-10 | Юлия Алексеевна Щепочкина | Стекло |
| RU2345002C2 (ru) * | 2006-12-25 | 2009-01-27 | Юлия Алексеевна Щепочкина | Стекло для электровакуумных приборов |
| RU2375317C1 (ru) * | 2008-08-15 | 2009-12-10 | Юлия Алексеевна Щепочкина | Стекло |
| RU2384532C1 (ru) * | 2009-02-27 | 2010-03-20 | Юлия Алексеевна Щепочкина | Стекло |
| RU2385843C1 (ru) * | 2009-02-27 | 2010-04-10 | Юлия Алексеевна Щепочкина | Стекло |
| RU2388708C1 (ru) * | 2009-03-30 | 2010-05-10 | Юлия Алексеевна Щепочкина | Глазурь |
| RU2392238C1 (ru) * | 2009-06-19 | 2010-06-20 | Юлия Алексеевна Щепочкина | Стекло для изготовления бисера |
| RU2400439C1 (ru) * | 2009-08-31 | 2010-09-27 | Юлия Алексеевна Щепочкина | Стекло |
| RU2424990C1 (ru) * | 2010-03-15 | 2011-07-27 | Юлия Алексеевна Щепочкина | Стекло |
| RU2425809C1 (ru) * | 2010-03-29 | 2011-08-10 | Юлия Алексеевна Щепочкина | Стекло |
| RU2443641C1 (ru) * | 2010-08-04 | 2012-02-27 | Юлия Алексеевна Щепочкина | Стекло (варианты) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3716385A (en) * | 1969-04-11 | 1973-02-13 | Jenaer Glaswerk Schott & Gen | Optical glasses comprising aif3 having a varying partial dispersion |
-
1972
- 1972-10-02 DE DE19722248255 patent/DE2248255C3/de not_active Expired
-
1973
- 1973-09-28 DD DD17376273A patent/DD107656A5/xx unknown
- 1973-10-01 GB GB4582273A patent/GB1439205A/en not_active Expired
- 1973-10-01 JP JP11094473A patent/JPS5413244B2/ja not_active Expired
- 1973-10-02 FR FR7335154A patent/FR2201263B1/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013047168A (ja) * | 2010-10-29 | 2013-03-07 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
| JP2012126586A (ja) * | 2010-12-13 | 2012-07-05 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
| JP2013063887A (ja) * | 2010-12-13 | 2013-04-11 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
| JP2014133699A (ja) * | 2011-10-28 | 2014-07-24 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
| JP2022125089A (ja) * | 2016-06-29 | 2022-08-26 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
Also Published As
| Publication number | Publication date |
|---|---|
| DD107656A5 (en。) | 1974-08-12 |
| DE2248255A1 (de) | 1974-04-25 |
| DE2248255C3 (de) | 1976-01-02 |
| JPS5413244B2 (en。) | 1979-05-29 |
| FR2201263B1 (en。) | 1977-03-11 |
| GB1439205A (en) | 1976-06-16 |
| DE2248255B2 (de) | 1975-05-07 |
| FR2201263A1 (en。) | 1974-04-26 |