JPS5328930B2 - - Google Patents
Info
- Publication number
- JPS5328930B2 JPS5328930B2 JP7807172A JP7807172A JPS5328930B2 JP S5328930 B2 JPS5328930 B2 JP S5328930B2 JP 7807172 A JP7807172 A JP 7807172A JP 7807172 A JP7807172 A JP 7807172A JP S5328930 B2 JPS5328930 B2 JP S5328930B2
- 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.)
- Expired
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
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0009—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing silica as main constituent
-
- 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
- Y10S501/901—Optical glass, e.g. silent on refractive index and/or ABBE number having R.I. at least 1.8
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
- Inorganic Insulating Materials (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16951371A | 1971-08-05 | 1971-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4834920A JPS4834920A (enExample) | 1973-05-23 |
| JPS5328930B2 true JPS5328930B2 (enExample) | 1978-08-17 |
Family
ID=22616013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7807172A Expired JPS5328930B2 (enExample) | 1971-08-05 | 1972-08-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3785833A (enExample) |
| JP (1) | JPS5328930B2 (enExample) |
| DE (1) | DE2236815B2 (enExample) |
| GB (1) | GB1391545A (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1487394A (en) * | 1974-03-29 | 1977-09-28 | Molins Ltd | Conveyor systems for cigarettes and the like |
| US4396721A (en) * | 1981-08-05 | 1983-08-02 | Lawless William N | Glass ceramic materials having controllable temperature coefficients of dielectric constant |
| US4684222A (en) * | 1984-05-30 | 1987-08-04 | Corning Glass Works | Small anamorphic lenses and method |
| JPS6179315U (enExample) * | 1984-10-26 | 1986-05-27 | ||
| US6268303B1 (en) | 1998-07-06 | 2001-07-31 | Corning Incorporated | Tantalum containing glasses and glass ceramics |
| DE102007005556B4 (de) * | 2006-02-01 | 2011-06-22 | Schott Ag, 55122 | Verfahren zur Herstellung von Glaskeramik mit Textur |
| US8161862B1 (en) * | 2007-01-08 | 2012-04-24 | Corning Incorporated | Hybrid laminated transparent armor |
| JP5545917B2 (ja) * | 2008-01-31 | 2014-07-09 | 株式会社オハラ | 光学ガラス |
| CN105198210B (zh) * | 2015-09-07 | 2017-11-28 | 济南大学 | 一种具有高化学稳定性和高介电常数的钾钠磷酸盐玻璃 |
-
1971
- 1971-08-05 US US00169513A patent/US3785833A/en not_active Expired - Lifetime
-
1972
- 1972-07-27 DE DE19722236815 patent/DE2236815B2/de active Granted
- 1972-08-05 JP JP7807172A patent/JPS5328930B2/ja not_active Expired
- 1972-08-07 GB GB3677272A patent/GB1391545A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4834920A (enExample) | 1973-05-23 |
| US3785833A (en) | 1974-01-15 |
| DE2236815A1 (de) | 1973-03-01 |
| GB1391545A (en) | 1975-04-23 |
| DE2236815B2 (de) | 1976-07-29 |