JPS51114412A - Fluorophosphate optical glass having high positive abnormal part of dispersion value delta ve of *10*0 to *21*0 * comparatively high refraction index of 1*47 to 1*54 and abbe number of 84*1 to 51*0 - Google Patents
Fluorophosphate optical glass having high positive abnormal part of dispersion value delta ve of *10*0 to *21*0 * comparatively high refraction index of 1*47 to 1*54 and abbe number of 84*1 to 51*0Info
- Publication number
- JPS51114412A JPS51114412A JP51019507A JP1950776A JPS51114412A JP S51114412 A JPS51114412 A JP S51114412A JP 51019507 A JP51019507 A JP 51019507A JP 1950776 A JP1950776 A JP 1950776A JP S51114412 A JPS51114412 A JP S51114412A
- Authority
- JP
- Japan
- Prior art keywords
- abbe number
- optical glass
- dispersion value
- refraction index
- value delta
- Prior art date
- 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
-
- 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 |
---|---|---|---|
DE2514017A DE2514017C2 (de) | 1975-03-29 | 1975-03-29 | Verfahren zur Herstellung eines optischen Fluorphosphatglases mit hoher positiver anomaler Teildispersion, relativ hoher Brechzahl und hoher Abbezahl |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51114412A true JPS51114412A (en) | 1976-10-08 |
JPS5413448B2 JPS5413448B2 (ja) | 1979-05-31 |
Family
ID=5942733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51019507A Granted JPS51114412A (en) | 1975-03-29 | 1976-02-26 | Fluorophosphate optical glass having high positive abnormal part of dispersion value delta ve of *10*0 to *21*0 * comparatively high refraction index of 1*47 to 1*54 and abbe number of 84*1 to 51*0 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4040846A (ja) |
JP (1) | JPS51114412A (ja) |
DE (1) | DE2514017C2 (ja) |
FR (1) | FR2306174A1 (ja) |
GB (1) | GB1534060A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07121816B2 (ja) * | 1985-10-26 | 1995-12-25 | ライカ インドゥストリーフェルヴァルツング ゲゼルシャフト ミット ベシュレンクテル ハフツング | 異常な正の部分分散のある光学弗燐酸塩ガラスおよびその製造方法 |
KR20180111681A (ko) | 2017-03-31 | 2018-10-11 | 호야 가부시키가이샤 | 광학 유리 및 광학 소자 |
KR20190129755A (ko) | 2018-05-10 | 2019-11-20 | 호야 가부시키가이샤 | 광학 유리 및 광학 소자 |
JP2020015662A (ja) * | 2017-03-31 | 2020-01-30 | Hoya株式会社 | 光学ガラスおよび光学素子 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2717916C3 (de) * | 1977-04-22 | 1980-06-12 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Gläser mit kleiner nichtlinearer Brechzahl, insbesondere für die Lasertechnik |
JPS54129016A (en) * | 1978-03-30 | 1979-10-06 | Fuji Photo Film Co Ltd | Fluorophosphate optical glass |
DE2854936C2 (de) * | 1978-12-20 | 1985-06-05 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Verfahren zum Herstellen eines berylliumfreien Fluorophosphatglases |
FR2452469A1 (fr) * | 1979-03-28 | 1980-10-24 | Anvar | Nouveaux verres fluores, leur preparation et leur application |
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 |
DD153968A3 (de) * | 1980-03-17 | 1982-02-17 | Herbert Buerger | Optisches fluorophosphatglas mit hoher positiver anomaler teildispersion |
FR2528032B1 (fr) * | 1982-06-04 | 1986-04-11 | Corning Glass Works | Compositions de verres moulables de type fluorophosphate contenant de l'oxyde de niobium |
FR2558153B1 (fr) * | 1984-01-18 | 1993-12-03 | Saint Gobain Recherche | Verres oxyhalogenes transmettant dans l'infrarouge et leur procede de preparation |
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 |
DE3609038A1 (de) * | 1986-03-18 | 1987-09-24 | Espe Stiftung | Roentgenopake polymerisierbare dentalmassen |
US4849002A (en) * | 1987-10-27 | 1989-07-18 | Kigre, Inc. | Ion-exchangeable germanate method for strengthened germanate glass articles |
US7989376B2 (en) | 2001-06-26 | 2011-08-02 | Afo Research, Inc. | Fluorophosphate glass and method for making thereof |
US6663654B1 (en) | 2001-10-23 | 2003-12-16 | Abbas M. Husain | Forceps with foreign body locator |
JP3986070B2 (ja) * | 2003-08-08 | 2007-10-03 | Hoya株式会社 | 熔融ガラスの製造方法及びガラス成形体の製造方法 |
US7608551B2 (en) * | 2005-07-05 | 2009-10-27 | Margaryan Alfred A | Bismuth containing fluorophosphate glass and method for making thereof |
US8361914B2 (en) * | 2008-10-31 | 2013-01-29 | Margaryan Alfred A | Optical components for use in high energy environment with improved optical characteristics |
CN101941798B (zh) * | 2009-07-10 | 2012-07-25 | 湖北新华光信息材料有限公司 | 低折射低色散光学玻璃 |
US10393887B2 (en) | 2015-07-19 | 2019-08-27 | Afo Research, Inc. | Fluorine resistant, radiation resistant, and radiation detection glass systems |
JP6825939B2 (ja) * | 2017-03-02 | 2021-02-03 | Hoya株式会社 | 光学ガラスおよび光学素子 |
WO2020158051A1 (ja) * | 2019-01-28 | 2020-08-06 | パナソニック株式会社 | 活物質、負極活物質、およびフッ化物イオン二次電池 |
JP7090678B2 (ja) * | 2020-10-28 | 2022-06-24 | Hoya株式会社 | 光学ガラスおよび光学素子 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3492136A (en) * | 1965-12-31 | 1970-01-27 | Leitz Ernst Gmbh | Fluorophosphate optical glass and method of preparing the same |
US3508937A (en) * | 1966-06-25 | 1970-04-28 | Leitz Ernst Gmbh | Fluorophosphate glass |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2901363A (en) * | 1948-07-27 | 1959-08-25 | American Optical Corp | Glass compositions and method of making same |
US2996391A (en) * | 1953-01-21 | 1961-08-15 | Leitz Ernst Gmbh | Optical glass |
FR1146032A (fr) * | 1955-01-29 | 1957-11-05 | Jenaer Glaswerk Schott & Gen | Verre à base de fluorure, exempt de glucinium et contenant du phosphate |
DE1059157B (de) * | 1958-02-05 | 1959-06-11 | Jenaer Glaswerk Schott & Gen | Optisches Glas mit hohem Fluor- und Titangehalt |
US2919201A (en) * | 1958-07-22 | 1959-12-29 | Director Of The Agency Of Ind | Optical glass |
FR1527257A (fr) * | 1966-06-25 | 1968-05-31 | Leitz Ernst Gmbh | Verre à base de fluophosphates |
DE1596854A1 (de) * | 1967-02-23 | 1971-03-25 | Jenaer Glaswerk Schott & Gen | Verwendung eines Glases als optisches Glas mit weitgehend temperaturunabhaengiger optischer Weglaenge |
GB1200527A (en) * | 1967-10-28 | 1970-07-29 | Leitz Ernst Gmbh | Glass having anomalous fractional dispersion |
FR2011703A6 (ja) * | 1968-06-27 | 1970-03-06 | Leitz Ernst Gmbh | |
JPS508446B1 (ja) * | 1969-05-24 | 1975-04-04 | ||
DE2231238C3 (de) * | 1972-06-26 | 1975-02-06 | Ernst Leitz Gmbh, 6330 Wetzlar | In relativ großen Mengen erschmelzbares Fluorophosphatglas |
FR2227236A1 (en) * | 1973-04-27 | 1974-11-22 | Tallin Stekolny Tarbeklaas | High-dispersion optical glass - based on barium fluorophosphate and fluorides of aluminium, magnesium, calcium and strontium |
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 |
-
1975
- 1975-03-29 DE DE2514017A patent/DE2514017C2/de not_active Expired
-
1976
- 1976-02-26 JP JP51019507A patent/JPS51114412A/ja active Granted
- 1976-03-11 GB GB9740/76A patent/GB1534060A/en not_active Expired
- 1976-03-17 US US05/667,836 patent/US4040846A/en not_active Expired - Lifetime
- 1976-03-17 FR FR7607712A patent/FR2306174A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3492136A (en) * | 1965-12-31 | 1970-01-27 | Leitz Ernst Gmbh | Fluorophosphate optical glass and method of preparing the same |
US3508937A (en) * | 1966-06-25 | 1970-04-28 | Leitz Ernst Gmbh | Fluorophosphate glass |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07121816B2 (ja) * | 1985-10-26 | 1995-12-25 | ライカ インドゥストリーフェルヴァルツング ゲゼルシャフト ミット ベシュレンクテル ハフツング | 異常な正の部分分散のある光学弗燐酸塩ガラスおよびその製造方法 |
KR20180111681A (ko) | 2017-03-31 | 2018-10-11 | 호야 가부시키가이샤 | 광학 유리 및 광학 소자 |
JP2020015662A (ja) * | 2017-03-31 | 2020-01-30 | Hoya株式会社 | 光学ガラスおよび光学素子 |
KR20190129755A (ko) | 2018-05-10 | 2019-11-20 | 호야 가부시키가이샤 | 광학 유리 및 광학 소자 |
Also Published As
Publication number | Publication date |
---|---|
DE2514017A1 (de) | 1976-10-07 |
GB1534060A (en) | 1978-11-29 |
JPS5413448B2 (ja) | 1979-05-31 |
FR2306174A1 (fr) | 1976-10-29 |
DE2514017C2 (de) | 1984-03-29 |
FR2306174B1 (ja) | 1980-11-14 |
US4040846A (en) | 1977-08-09 |
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