FR2650267B1 - Verre optique a dispersion partielle anomale negative - Google Patents
Verre optique a dispersion partielle anomale negativeInfo
- Publication number
- FR2650267B1 FR2650267B1 FR9006729A FR9006729A FR2650267B1 FR 2650267 B1 FR2650267 B1 FR 2650267B1 FR 9006729 A FR9006729 A FR 9006729A FR 9006729 A FR9006729 A FR 9006729A FR 2650267 B1 FR2650267 B1 FR 2650267B1
- Authority
- FR
- France
- Prior art keywords
- anomal
- optical glass
- partial dispersion
- dispersion optical
- negative partial
- 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.)
- Expired - Fee Related
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
- C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
- C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
-
- 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
- C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
- C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
- C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc
-
- 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 |
---|---|---|---|
DE3917614A DE3917614C1 (fr) | 1989-05-31 | 1989-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2650267A1 FR2650267A1 (fr) | 1991-02-01 |
FR2650267B1 true FR2650267B1 (fr) | 1993-05-07 |
Family
ID=6381698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9006729A Expired - Fee Related FR2650267B1 (fr) | 1989-05-31 | 1990-05-30 | Verre optique a dispersion partielle anomale negative |
Country Status (5)
Country | Link |
---|---|
US (1) | US5100843A (fr) |
JP (1) | JPH0645475B2 (fr) |
DE (1) | DE3917614C1 (fr) |
FR (1) | FR2650267B1 (fr) |
GB (1) | GB2233642B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4218377C1 (de) * | 1992-06-04 | 1993-10-14 | Schott Glaswerke | Optisches Kronglas mit negativer anomaler Teildispersion und hoher UV-Transmission |
DE102009027109B4 (de) * | 2009-06-23 | 2012-02-16 | Schott Ag | Bleihaltiges Weltraumglas, seine Herstellung und Verwendung |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB121000A (en) * | 1917-12-13 | 1918-12-05 | Vincent Bendix | Improvements in Engine Starters. |
US3149984A (en) * | 1960-12-17 | 1964-09-22 | Jenaer Glaswerk Schott & Gen | Lead glass for optical use |
GB1121000A (en) * | 1965-09-13 | 1968-07-24 | Pilkington Brothers Ltd | Improvements in or relating to optical glass |
FR1603340A (fr) * | 1966-11-09 | 1971-04-05 | ||
US3653933A (en) * | 1968-08-31 | 1972-04-04 | Nippon Kogaku Kk | Anomalous dispersion optical glass having a good weather proof characteristic |
AT338451B (de) * | 1972-05-15 | 1977-08-25 | Jenaer Glaswerk Schott & Gen | Phototropes glas, geeignet als nahteilmaterial zur verschmelzung mit phototropen fernteilglasern fur mehrfokalbrillenglaser |
JPS512717A (ja) * | 1974-06-28 | 1976-01-10 | Sumita Optical Glass | Kokutsusetsuteibunsankogakugarasu |
JPS5390311A (en) * | 1977-01-20 | 1978-08-09 | Fuji Photo Film Co Ltd | Partially* unusually dispersed glass |
DE2729706A1 (de) * | 1977-07-01 | 1979-01-11 | Leitz Ernst Gmbh | Zirkonhaltige borosilikatglaeser mit brechzahlen n tief e im bereich von 1,55 kleiner als n tief e kleiner als 1,72, abbe-zahlen ny tief e im bereich von 50 groesser als ny tief e groesser als 34 sowie negativen anomalen teildispersionswerten delta ny tief e zwischen -3,0 und -7,7, sowie verfahren zu ihrer herstellung |
DE3026605C2 (de) * | 1980-07-14 | 1983-07-07 | Schott Glaswerke, 6500 Mainz | Säurefestes, hydrolytisch beständiges optisches und ophthalmisches Borosilikat-Glas geringer Dichte |
JPS6096541A (ja) * | 1983-10-27 | 1985-05-30 | Hoya Corp | 多焦点眼鏡レンズ用ガラス |
DE3404363A1 (de) * | 1984-02-08 | 1985-08-14 | Schott Glaswerke, 6500 Mainz | Hoch pbo-haltige glaeser im system sio(pfeil abwaerts)2(pfeil abwaerts)pbo-m(pfeil abwaerts)2(pfeil abwaerts)o mit erhoehter chemischer bestaendigkeit |
DE3501100A1 (de) * | 1985-01-15 | 1986-07-17 | Schott Glaswerke, 6500 Mainz | Optisches cdo- und tho(pfeil abwaerts)2(pfeil abwaerts)-freies glas mit brechwerten 1,73 - 1,78 und abbezahlen 30 - 34 und mit sehr guter entglasungsstabilitaet |
JPS62100449A (ja) * | 1985-10-24 | 1987-05-09 | Ohara Inc | 光学ガラス |
-
1989
- 1989-05-31 DE DE3917614A patent/DE3917614C1/de not_active Expired - Lifetime
-
1990
- 1990-04-10 GB GB9008169A patent/GB2233642B/en not_active Expired - Fee Related
- 1990-05-30 FR FR9006729A patent/FR2650267B1/fr not_active Expired - Fee Related
- 1990-05-30 JP JP2138622A patent/JPH0645475B2/ja not_active Expired - Lifetime
- 1990-05-31 US US07/530,597 patent/US5100843A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5100843A (en) | 1992-03-31 |
JPH0645475B2 (ja) | 1994-06-15 |
GB9008169D0 (en) | 1990-06-06 |
DE3917614C1 (fr) | 1990-06-07 |
GB2233642A (en) | 1991-01-16 |
JPH03215327A (ja) | 1991-09-20 |
FR2650267A1 (fr) | 1991-02-01 |
GB2233642B (en) | 1992-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2577212B1 (fr) | Verre optique a haut pouvoir de refraction | |
FR2513986B1 (fr) | Verre optique | |
FR2578657B1 (fr) | Fibre optique | |
DE3585795D1 (de) | Optische faserlinse-kupplung. | |
KR910006740A (ko) | 평판형 플라스틱 광 도파로 | |
DE69133344D1 (de) | Optische Wellenleitervorrichtung | |
DE68903825D1 (de) | Optisches fluorphosphatglas. | |
EP0417470A3 (en) | Optical light source device | |
DE69324886D1 (de) | Optische Faser mit negativer Dispersion | |
DK0418829T3 (da) | Fiberoptikbånd | |
BR8506186A (pt) | Fibras oticas formadas de vidro de mgo-a12-sio2 | |
BE891253A (fr) | Dispositif de centrage de fibre optique | |
FR2569682B1 (fr) | Fibre optique en verre au fluorure | |
DK158897C (da) | Optisk kvartsglasfiber | |
AU556712B2 (en) | Light source with optical fibres | |
DE69029600D1 (de) | Optische atmosphärische Übertragungsverbindung | |
FI97260C (fi) | Optinen kuitu | |
DE3672406D1 (de) | Kunststoffbeschichtete optische glasfiber. | |
FR2641960B1 (fr) | Verre a degustation | |
NO180788C (no) | Optisk fiber | |
DE69319674D1 (de) | Optische Wellenleiter-Anordnung mit optischen Steckbuchsen | |
FR2540857B1 (fr) | Verre optique | |
FR2634287B1 (fr) | Systemes optiques et lentilles transparents a caracteristiques reglables | |
FR2650267B1 (fr) | Verre optique a dispersion partielle anomale negative | |
FR2545943B1 (fr) | Fibre optique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |