JPS54129016A - Fluorophosphate optical glass - Google Patents
Fluorophosphate optical glassInfo
- Publication number
- JPS54129016A JPS54129016A JP3721178A JP3721178A JPS54129016A JP S54129016 A JPS54129016 A JP S54129016A JP 3721178 A JP3721178 A JP 3721178A JP 3721178 A JP3721178 A JP 3721178A JP S54129016 A JPS54129016 A JP S54129016A
- Authority
- JP
- Japan
- Prior art keywords
- optical glass
- fluorophosphate optical
- fluorophosphate
- glass
- optical
- 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
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3721178A JPS54129016A (en) | 1978-03-30 | 1978-03-30 | Fluorophosphate optical glass |
US06/019,800 US4213788A (en) | 1978-03-30 | 1979-03-12 | Fluoride and phosphate containing optical glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3721178A JPS54129016A (en) | 1978-03-30 | 1978-03-30 | Fluorophosphate optical glass |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54129016A true JPS54129016A (en) | 1979-10-06 |
JPS6112857B2 JPS6112857B2 (ja) | 1986-04-10 |
Family
ID=12491248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3721178A Granted JPS54129016A (en) | 1978-03-30 | 1978-03-30 | Fluorophosphate optical glass |
Country Status (2)
Country | Link |
---|---|
US (1) | US4213788A (ja) |
JP (1) | JPS54129016A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4358543A (en) * | 1979-10-04 | 1982-11-09 | Kabushika Kaisha Ohara Kogaku Garasu Seizosho | Fluoride glass |
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 |
JP2012521942A (ja) * | 2009-03-27 | 2012-09-20 | シーディージーエム グラス カンパニー リミテッド | フルオロリン酸塩の光学ガラス |
JP2014101255A (ja) * | 2012-11-21 | 2014-06-05 | Nippon Electric Glass Co Ltd | フツリン酸ガラスの製造方法 |
JP2015209353A (ja) * | 2014-04-25 | 2015-11-24 | 株式会社オハラ | 光学ガラス、光学素子及びプリフォーム |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55144448A (en) | 1979-04-24 | 1980-11-11 | Nippon Kogaku Kk <Nikon> | Fluorophosphate optical glass |
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 |
JPH0364851U (ja) * | 1989-10-30 | 1991-06-25 | ||
CN102320745B (zh) * | 2011-09-02 | 2013-05-08 | 湖北新华光信息材料有限公司 | 光学玻璃及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS508445A (ja) * | 1972-12-04 | 1975-01-28 | ||
JPS508446A (ja) * | 1973-05-19 | 1975-01-28 |
Family Cites Families (8)
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 |
JPS508446B1 (ja) * | 1969-05-24 | 1975-04-04 | ||
DE2143370B2 (de) * | 1970-08-31 | 1975-02-06 | Hoya Glass Works, Ltd., Tokio | Verfahren zur Herstellung eines optischen Fluorphosphatglases |
DE2216566A1 (de) * | 1972-04-06 | 1973-10-11 | Leitz Ernst Gmbh | Optisches glas mit hoher brechzahl, grosser dispersion und hoher positiver anomaler teildispersion sowie verfahren zu dessen herstellung |
DE2231238C3 (de) * | 1972-06-26 | 1975-02-06 | Ernst Leitz Gmbh, 6330 Wetzlar | In relativ großen Mengen erschmelzbares Fluorophosphatglas |
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 |
JPS53105517A (en) * | 1977-02-28 | 1978-09-13 | Hoya Glass Works Ltd | Fluorophosphate laser glass |
-
1978
- 1978-03-30 JP JP3721178A patent/JPS54129016A/ja active Granted
-
1979
- 1979-03-12 US US06/019,800 patent/US4213788A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS508445A (ja) * | 1972-12-04 | 1975-01-28 | ||
JPS508446A (ja) * | 1973-05-19 | 1975-01-28 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4358543A (en) * | 1979-10-04 | 1982-11-09 | Kabushika Kaisha Ohara Kogaku Garasu Seizosho | Fluoride glass |
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 |
JP2012521942A (ja) * | 2009-03-27 | 2012-09-20 | シーディージーエム グラス カンパニー リミテッド | フルオロリン酸塩の光学ガラス |
JP2014101255A (ja) * | 2012-11-21 | 2014-06-05 | Nippon Electric Glass Co Ltd | フツリン酸ガラスの製造方法 |
JP2015209353A (ja) * | 2014-04-25 | 2015-11-24 | 株式会社オハラ | 光学ガラス、光学素子及びプリフォーム |
Also Published As
Publication number | Publication date |
---|---|
US4213788A (en) | 1980-07-22 |
JPS6112857B2 (ja) | 1986-04-10 |
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