JPS49108117A - - Google Patents
Info
- Publication number
- JPS49108117A JPS49108117A JP48070888A JP7088873A JPS49108117A JP S49108117 A JPS49108117 A JP S49108117A JP 48070888 A JP48070888 A JP 48070888A JP 7088873 A JP7088873 A JP 7088873A JP S49108117 A JPS49108117 A JP S49108117A
- 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
- C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
- C03C3/247—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron containing fluorine and 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
- Y10S501/902—Optical glass, e.g. silent on refractive index and/or ABBE number having ABBE number at least 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 |
|---|---|---|---|
| DE2231238A DE2231238C3 (de) | 1972-06-26 | 1972-06-26 | In relativ großen Mengen erschmelzbares Fluorophosphatglas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49108117A true JPS49108117A (ja) | 1974-10-15 |
| JPS535686B2 JPS535686B2 (ja) | 1978-03-01 |
Family
ID=5848838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7088873A Expired JPS535686B2 (ja) | 1972-06-26 | 1973-06-25 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3847624A (ja) |
| JP (1) | JPS535686B2 (ja) |
| DE (1) | DE2231238C3 (ja) |
| FR (1) | FR2190749B2 (ja) |
| GB (1) | GB1402052A (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2342484B2 (de) * | 1973-08-23 | 1977-12-29 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Verfahren zum herstellen eines fluorophosphatglases mit einer brechzahl n tief e groesser als 1,57, einem abbe-wert ny tief e kleiner als 70 und einer relativ hohen positiven anomalen teildispersion |
| DE2514017C2 (de) * | 1975-03-29 | 1984-03-29 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Verfahren zur Herstellung eines optischen Fluorphosphatglases mit hoher positiver anomaler Teildispersion, relativ hoher Brechzahl und hoher Abbezahl |
| JPS54129016A (en) * | 1978-03-30 | 1979-10-06 | Fuji Photo Film Co Ltd | Fluorophosphate optical glass |
| JPS5842138B2 (ja) * | 1979-10-04 | 1983-09-17 | 株式会社 小原光学硝子製造所 | 弗化物ガラスの製造方法 |
| DE3634676A1 (de) | 1985-10-19 | 1987-04-23 | Leitz Ernst Gmbh | Optische fluorphosphatglaeser mit positiver anomaler teildispersion und verbesserten physiko-chemischen eigenschaften sowie verfahren zu ihrer herstellung |
| DE3635445A1 (de) * | 1985-10-26 | 1987-05-07 | Leitz Ernst Gmbh | Optisches fluorphosphatglas mit anomaler positiver teildispersion und verfahren zu seiner herstellung |
| US5242868A (en) * | 1988-02-29 | 1993-09-07 | Hoya Corporation | Fluorophosphate glass |
| JP2616983B2 (ja) * | 1988-12-01 | 1997-06-04 | 株式会社住田光学ガラス | フツリン酸塩光学ガラス |
| TWI276611B (en) * | 2000-08-17 | 2007-03-21 | Hoya Corp | Process for producing glass and glass-melting apparatus thereof |
| JP4570576B2 (ja) * | 2005-03-30 | 2010-10-27 | Ｈｏｙａ株式会社 | 光学ガラス、プレス成形用プリフォームとその製造方法、および光学素子とその製造方法 |
| JP5004202B2 (ja) | 2005-09-14 | 2012-08-22 | Ｈｏｙａ株式会社 | 光学ガラス、精密プレス成形用プリフォームおよび光学素子 |
| CN101514079B (zh) * | 2009-03-27 | 2012-05-02 | 成都光明光电股份有限公司 | 氟磷酸盐光学玻璃 |
| DE102012103076B4 (de) * | 2012-04-10 | 2020-08-06 | Schott Ag | Linsensystem für ein Kameramodul mit Infrarotfilter und Kameramodul mit einem Linsensystem sowie Verfahren zur Herstellung eines Linsensystems |
| CN108640505A (zh) * | 2018-08-22 | 2018-10-12 | 大连工业大学 | 铕掺杂氟磷酸盐红色荧光玻璃的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1496566B2 (de) * | 1965-12-31 | 1971-06-16 | Ernst Leitz Gmbh, 6330 Wetzlar | Verfahren zum Herstellen eines Flouoro phosphatglases mit relativ hoher Brechzahl, kleiner Dispersion und erheblicher positiver anomaler Teildispersion |
| JPS5018006B1 (ja) * | 1966-06-25 | 1975-06-25 | ||
| JPS508446B1 (ja) * | 1969-05-24 | 1975-04-04 |
-
1972
- 1972-06-26 DE DE2231238A patent/DE2231238C3/de not_active Expired
-
1973
- 1973-05-15 FR FR7317582A patent/FR2190749B2/fr not_active Expired
- 1973-06-04 US US00366292A patent/US3847624A/en not_active Expired - Lifetime
- 1973-06-25 JP JP7088873A patent/JPS535686B2/ja not_active Expired
- 1973-06-26 GB GB3020773A patent/GB1402052A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2231238B2 (de) | 1974-06-06 |
| FR2190749B2 (ja) | 1979-01-12 |
| DE2231238A1 (de) | 1974-01-17 |
| US3847624A (en) | 1974-11-12 |
| FR2190749A2 (ja) | 1974-02-01 |
| JPS535686B2 (ja) | 1978-03-01 |
| GB1402052A (en) | 1975-08-06 |
| DE2231238C3 (de) | 1975-02-06 |