CN1532163A - 轻冕光学玻璃 - Google Patents
轻冕光学玻璃 Download PDFInfo
- Publication number
- CN1532163A CN1532163A CNA031174906A CN03117490A CN1532163A CN 1532163 A CN1532163 A CN 1532163A CN A031174906 A CNA031174906 A CN A031174906A CN 03117490 A CN03117490 A CN 03117490A CN 1532163 A CN1532163 A CN 1532163A
- Authority
- CN
- China
- Prior art keywords
- optical glass
- light crown
- glass
- crown optical
- sif
- 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
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
- C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
- C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron
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)
Abstract
Description
1 | 2 | 3 | 4 | 5 | 原配方 | |
SiO2 | 54.0 | 55.0 | 55.0 | 54.0 | 55.5 | 58.0 |
B2O3 | 18.0 | 17.5 | 18.7 | 18.95 | 16.4 | 13.0 |
K2O | 12.8 | 13.8 | 13.0 | 14.0 | 13.8 | 7.0 |
K2SiF6 | 15.0 | 13.55 | 13.0 | 12.8 | 14.05 | - |
KHF2 | - | - | - | - | - | 21.7 |
As2O3 | - | - | - | - | - | 0.3 |
Sb2O3 | 0.2 | 0.15 | 0.3 | 0.25 | 0.25 | |
Tg | 460℃---473℃ | 480℃ | ||||
Tf | 560℃---569℃ | 556℃ | ||||
Nd | 1.48640-1.48840 | |||||
Nf-Nc | 0.00686-0.00706 | |||||
a(20-120℃) | 92×10-7/℃ | 97×10-7/℃ | ||||
D | 2.43g/cm3 | 2.47g/cm3 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03117490 CN1225424C (zh) | 2003-03-19 | 2003-03-19 | 轻冕光学玻璃 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03117490 CN1225424C (zh) | 2003-03-19 | 2003-03-19 | 轻冕光学玻璃 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1532163A true CN1532163A (zh) | 2004-09-29 |
CN1225424C CN1225424C (zh) | 2005-11-02 |
Family
ID=34284743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03117490 Expired - Lifetime CN1225424C (zh) | 2003-03-19 | 2003-03-19 | 轻冕光学玻璃 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1225424C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104402217A (zh) * | 2014-11-11 | 2015-03-11 | 湖北新华光信息材料有限公司 | 光学玻璃 |
CN109231820A (zh) * | 2018-11-30 | 2019-01-18 | 湖北新华光信息材料有限公司 | 光学玻璃及其制备方法和光学元件 |
-
2003
- 2003-03-19 CN CN 03117490 patent/CN1225424C/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104402217A (zh) * | 2014-11-11 | 2015-03-11 | 湖北新华光信息材料有限公司 | 光学玻璃 |
CN104402217B (zh) * | 2014-11-11 | 2016-08-31 | 湖北新华光信息材料有限公司 | 光学玻璃 |
CN109231820A (zh) * | 2018-11-30 | 2019-01-18 | 湖北新华光信息材料有限公司 | 光学玻璃及其制备方法和光学元件 |
Also Published As
Publication number | Publication date |
---|---|
CN1225424C (zh) | 2005-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CHENGDU GUANGMING PHOTOELECTRICITY CO., LTD. Free format text: FORMER OWNER: GUANGMING PHOTOELECTRICITY AND INFORMATION MATERIALS CO LTD, CHENGDU Effective date: 20050624 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20050624 Address after: 610051 No. 6 South Branch Road, Chengdu, Sichuan Applicant after: CDGM GLASS Co.,Ltd. Address before: 610051 No. 6 South Branch Road, Chengdu, Sichuan Applicant before: GUANGMING PHOTOELECTRIC INFORM |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
RR01 | Reinstatement of patent right |
Former decision: cessation of patent right due to non-payment of the annual fee Former decision publication date: 20090520 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20051102 |