DE3043614A1 - Optisches fluoridfreies kronglas mit niedriger thermooptischer konstante - Google Patents
Optisches fluoridfreies kronglas mit niedriger thermooptischer konstanteInfo
- Publication number
- DE3043614A1 DE3043614A1 DE19803043614 DE3043614A DE3043614A1 DE 3043614 A1 DE3043614 A1 DE 3043614A1 DE 19803043614 DE19803043614 DE 19803043614 DE 3043614 A DE3043614 A DE 3043614A DE 3043614 A1 DE3043614 A1 DE 3043614A1
- Authority
- DE
- Germany
- Prior art keywords
- low
- optical
- constant
- crown glass
- thermooptic
- 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.)
- Withdrawn
Links
- 230000003287 optical effect Effects 0.000 title claims description 12
- 239000005331 crown glasses (windows) Substances 0.000 title claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000003595 spectral effect Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 10
- 239000005304 optical glass Substances 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 125000005341 metaphosphate group Chemical group 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000006121 base glass Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- DWYMPOCYEZONEA-UHFFFAOYSA-L fluoridophosphate Chemical compound [O-]P([O-])(F)=O DWYMPOCYEZONEA-UHFFFAOYSA-L 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
- C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium
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 |
|---|---|---|---|
| DD21947880A DD156476A3 (de) | 1980-03-06 | 1980-03-06 | Optisches fluoridfreies kronglas mit niedriger thermooptischer konstante |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3043614A1 true DE3043614A1 (de) | 1981-09-24 |
Family
ID=5523008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803043614 Withdrawn DE3043614A1 (de) | 1980-03-06 | 1980-11-19 | Optisches fluoridfreies kronglas mit niedriger thermooptischer konstante |
Country Status (4)
| Country | Link |
|---|---|
| DD (1) | DD156476A3 (cs) |
| DE (1) | DE3043614A1 (cs) |
| FR (1) | FR2477524A1 (cs) |
| GB (1) | GB2071643B (cs) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3281253A (en) * | 1963-03-28 | 1966-10-25 | Bausch & Lomb | Optical glass |
| DE1596854A1 (de) * | 1967-02-23 | 1971-03-25 | Jenaer Glaswerk Schott & Gen | Verwendung eines Glases als optisches Glas mit weitgehend temperaturunabhaengiger optischer Weglaenge |
| 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 |
-
1980
- 1980-03-06 DD DD21947880A patent/DD156476A3/de not_active IP Right Cessation
- 1980-11-19 DE DE19803043614 patent/DE3043614A1/de not_active Withdrawn
- 1980-12-08 GB GB8039307A patent/GB2071643B/en not_active Expired
-
1981
- 1981-02-24 FR FR8103631A patent/FR2477524A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2071643A (en) | 1981-09-23 |
| FR2477524A1 (fr) | 1981-09-11 |
| DD156476A3 (de) | 1982-09-01 |
| GB2071643B (en) | 1984-04-26 |
| FR2477524B1 (cs) | 1985-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2824982C3 (de) | Hochbrechende optische Gläser des Systems SiO↓2↓-B↓2↓O↓3↓-TiO↓2↓- ZrO↓2↓-BaO-Nb↓2↓O↓5↓-Li↓2↓O mit geringer Dichte von s = 3,4 - 3,7 für Fernteil- und Nahteil-Brillengläser mit Brechwerten n↓D↓ = 1,79 - 1,81 und Dispersionen v↓D↓ = 31 - 29 | |
| DE102017207253B3 (de) | Filterglas | |
| DE10133763C1 (de) | Bleifreie optische Schwerflint-Gläser | |
| DE602004005793T2 (de) | Optisches Glas mit niedriger fotoelastischer Konstante | |
| DE2924586A1 (de) | Optisches glas | |
| DE68920837T2 (de) | Fluorophosphatglas für optische Zwecke. | |
| DE2820940C3 (de) | Optisches Glas mit den optischen Daten Brechungsindex nD gleich 1,770 bis 1,875 und Abbe-Zahl vD gleich 37,5 bis 28,5 | |
| DE3103771C2 (de) | Infrarotstrahlendurchlässige Glasfasern und Verfahren zu deren Herstellung | |
| DE1496524A1 (de) | Optisches Glas | |
| DE3035180A1 (de) | Fluoridglas | |
| DE2714909A1 (de) | Glaszusammensetzungen | |
| EP1472192A2 (de) | Optisches glas | |
| DE2456894B2 (de) | Anorganisches, glasiges material zur verwendung in einem ionenaustausch zwecks erzeugung eines brechwertgradienten bei weitgehender vermeidung einer aenderung des thermischen ausdehnungskoeffizienten | |
| DE3333017A1 (de) | Thallium-haltige optische glasmasse | |
| DD144163A5 (de) | Leichte hochbrechende brillenrohglaeser | |
| DE3043614A1 (de) | Optisches fluoridfreies kronglas mit niedriger thermooptischer konstante | |
| DE1496549B2 (de) | Hochbrechende, kristallisation stabile, farbarme, verschmelzbare optische Gläser mit einem mittleren Ausdehnungskoeffizienten alpha.10 hoch 7 (25 bis 400 Grad C) von 84 bis 95 | |
| DE3123057C2 (cs) | ||
| DE3105664C2 (cs) | ||
| DE69815525T2 (de) | Ophthalmische gläser mit hohem brechungsindex und multifokale korrekturlinsen aus diesen gläser | |
| DD153969A3 (de) | Optische fluoridglaeser | |
| DE2341929B2 (de) | Phototropes, chemisch haertbares fernteil-glas auf silicoborat-basis, geeignet zur verschmelzung mit phototropen nahteilglaesern fuer bifokalbrillenglaeser | |
| DE2846363A1 (de) | Optisches glas | |
| DE19644736C1 (de) | Bleifreie optische Leicht- und Doppelleichtflintgläser | |
| DE4114790A1 (de) | Leichtes optisches fluorphosphat-glas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: VEB JENAER GLASWERK, DDR 6900 JENA, DD |
|
| 8139 | Disposal/non-payment of the annual fee |