DD120423A5 - - Google Patents
Info
- Publication number
- DD120423A5 DD120423A5 DD187412A DD18741275A DD120423A5 DD 120423 A5 DD120423 A5 DD 120423A5 DD 187412 A DD187412 A DD 187412A DD 18741275 A DD18741275 A DD 18741275A DD 120423 A5 DD120423 A5 DD 120423A5
- Authority
- DD
- German Democratic Republic
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
- C03C3/16—Silica-free oxide glass compositions containing phosphorus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S501/00—Compositions: ceramic
- Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
- Y10S501/903—Optical glass, e.g. silent on refractive index and/or ABBE number having refractive index less than 1.8 and ABBE number less than 70
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 |
|---|---|---|---|
| DE19742435554 DE2435554C3 (de) | 1974-07-24 | Optische Flintgläser mit temperaturunabhängiger Weglänge im Bereich n tief e =1,59-1,65 und v tief e =55-46 auf der Basis von Barium-Niob-Phosphatgläsern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD120423A5 true DD120423A5 (sv) | 1976-06-12 |
Family
ID=5921374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD187412A DD120423A5 (sv) | 1974-07-24 | 1975-07-22 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4076647A (sv) |
| JP (1) | JPS5137108A (sv) |
| DD (1) | DD120423A5 (sv) |
| FR (1) | FR2279686A1 (sv) |
| GB (1) | GB1511747A (sv) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5378217A (en) * | 1976-12-22 | 1978-07-11 | Hoya Glass Works Ltd | Phosphate optical glass through which light beam length beeing little dependnt on temperature |
| US4248732A (en) * | 1978-02-14 | 1981-02-03 | Kigre, Inc. | Laser phosphate glass compositions |
| JPS54112915A (en) * | 1978-02-24 | 1979-09-04 | Nippon Chemical Ind | Optical glass |
| JPS6029914U (ja) * | 1983-08-06 | 1985-02-28 | 株式会社デンソー | ナットの脱落防止構造体 |
| JPS61110317A (ja) * | 1984-11-01 | 1986-05-28 | Sanyo Electric Co Ltd | 磁気ヘツド |
| JPH0311450Y2 (sv) * | 1985-06-24 | 1991-03-19 | ||
| US5173456A (en) * | 1990-12-20 | 1992-12-22 | Schott Glass Technologies, Inc. | Phosphate glass useful in high energy lasers |
| US6156684A (en) * | 1997-06-17 | 2000-12-05 | Hoya Corporation | Light polarization control element using stress-optical coefficient glass and method of producing the stress-optical coefficient glass |
| JP5713024B2 (ja) * | 2010-12-22 | 2015-05-07 | コニカミノルタ株式会社 | 光学ガラス及びこれから作製される光学素子 |
| JP2013100213A (ja) * | 2011-10-19 | 2013-05-23 | Ohara Inc | 光学ガラス、光学素子及びプリフォーム |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2393469A (en) * | 1942-08-03 | 1946-01-22 | Corning Glass Works | Fluorescent glass and lamp made therefrom |
| US2996391A (en) * | 1953-01-21 | 1961-08-15 | Leitz Ernst Gmbh | Optical glass |
| US3250721A (en) * | 1962-06-27 | 1966-05-10 | Eastman Kodak Co | Phosphate glass for laser use |
| US3328181A (en) * | 1963-03-28 | 1967-06-27 | Bausch & Lomb | Metaphosphate glass |
| US3731226A (en) * | 1971-11-10 | 1973-05-01 | American Optical Corp | Laser using phosphate base laser glass |
| US3846142A (en) * | 1972-09-18 | 1974-11-05 | I Buzhinsky | Nd and yb containing phosphate glasses for laser use |
| US3979322A (en) * | 1973-04-09 | 1976-09-07 | Nikolai Efimovich Alexeev | Phosphate glass for laser use |
-
1975
- 1975-07-17 GB GB29959/75A patent/GB1511747A/en not_active Expired
- 1975-07-22 US US05/598,137 patent/US4076647A/en not_active Expired - Lifetime
- 1975-07-22 DD DD187412A patent/DD120423A5/xx unknown
- 1975-07-23 FR FR7522933A patent/FR2279686A1/fr active Granted
- 1975-07-24 JP JP50090690A patent/JPS5137108A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2279686B1 (sv) | 1978-07-28 |
| JPS5137108A (en) | 1976-03-29 |
| DE2435554A1 (de) | 1976-02-05 |
| GB1511747A (en) | 1978-05-24 |
| US4076647A (en) | 1978-02-28 |
| JPS5759220B2 (sv) | 1982-12-14 |
| DE2435554B2 (de) | 1976-04-29 |
| FR2279686A1 (fr) | 1976-02-20 |