JP4871236B2 - ガラス流出パイプ、ガラス製造装置、ガラス成形体の製造方法、及び光学素子の製造方法 - Google Patents
ガラス流出パイプ、ガラス製造装置、ガラス成形体の製造方法、及び光学素子の製造方法 Download PDFInfo
- Publication number
- JP4871236B2 JP4871236B2 JP2007236888A JP2007236888A JP4871236B2 JP 4871236 B2 JP4871236 B2 JP 4871236B2 JP 2007236888 A JP2007236888 A JP 2007236888A JP 2007236888 A JP2007236888 A JP 2007236888A JP 4871236 B2 JP4871236 B2 JP 4871236B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- outflow pipe
- pipe
- molten glass
- mold
- 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
- 239000011521 glass Substances 0.000 title claims description 213
- 238000004519 manufacturing process Methods 0.000 title claims description 49
- 230000003287 optical effect Effects 0.000 title description 43
- 239000006060 molten glass Substances 0.000 claims description 126
- 230000002093 peripheral effect Effects 0.000 claims description 28
- 238000000465 moulding Methods 0.000 description 54
- 238000000034 method Methods 0.000 description 37
- 206010040925 Skin striae Diseases 0.000 description 18
- 229910004298 SiO 2 Inorganic materials 0.000 description 16
- 239000002994 raw material Substances 0.000 description 16
- 238000002844 melting Methods 0.000 description 13
- 230000008018 melting Effects 0.000 description 13
- 238000005498 polishing Methods 0.000 description 12
- 238000000227 grinding Methods 0.000 description 11
- 239000005304 optical glass Substances 0.000 description 9
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 8
- 229910018068 Li 2 O Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 239000005357 flat glass Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 238000005352 clarification Methods 0.000 description 7
- 239000010408 film Substances 0.000 description 7
- 239000005303 fluorophosphate glass Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 230000009477 glass transition Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910052688 Gadolinium Inorganic materials 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229910052582 BN Inorganic materials 0.000 description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 238000007496 glass forming Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000005365 phosphate glass Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000006063 cullet Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000005356 container glass Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000004031 devitrification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Images
Landscapes
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007236888A JP4871236B2 (ja) | 2006-09-27 | 2007-09-12 | ガラス流出パイプ、ガラス製造装置、ガラス成形体の製造方法、及び光学素子の製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006263270 | 2006-09-27 | ||
| JP2006263270 | 2006-09-27 | ||
| JP2007236888A JP4871236B2 (ja) | 2006-09-27 | 2007-09-12 | ガラス流出パイプ、ガラス製造装置、ガラス成形体の製造方法、及び光学素子の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011209318A Division JP5244949B2 (ja) | 2006-09-27 | 2011-09-26 | ガラス成形体の製造方法、及び光学素子の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008105929A JP2008105929A (ja) | 2008-05-08 |
| JP2008105929A5 JP2008105929A5 (cg-RX-API-DMAC10.html) | 2010-02-12 |
| JP4871236B2 true JP4871236B2 (ja) | 2012-02-08 |
Family
ID=39439591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007236888A Expired - Fee Related JP4871236B2 (ja) | 2006-09-27 | 2007-09-12 | ガラス流出パイプ、ガラス製造装置、ガラス成形体の製造方法、及び光学素子の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4871236B2 (cg-RX-API-DMAC10.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4498390B2 (ja) * | 2007-07-13 | 2010-07-07 | AvanStrate株式会社 | 溶融ガラス搬送装置 |
| CN102849927B (zh) * | 2011-07-27 | 2015-01-14 | 湖北新华光信息材料有限公司 | 一种光学玻璃一次热成型装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1017329A (ja) * | 1996-06-28 | 1998-01-20 | Ishikawajima Harima Heavy Ind Co Ltd | ガラス溶融炉 |
| JP3911321B2 (ja) * | 1997-06-03 | 2007-05-09 | 株式会社オハラ | 高均質ガラスの製造方法 |
| JP3673372B2 (ja) * | 1997-07-29 | 2005-07-20 | 株式会社神戸製鋼所 | 連続鋳造用浸漬ノズル |
| JP2007153698A (ja) * | 2005-12-07 | 2007-06-21 | Nippon Electric Glass Co Ltd | 溶融ガラスの供給装置 |
-
2007
- 2007-09-12 JP JP2007236888A patent/JP4871236B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008105929A (ja) | 2008-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106045304B (zh) | 光学玻璃、玻璃成型体、光学元件及其制造方法 | |
| KR101346967B1 (ko) | 정밀 프레스 성형용 프리폼의 제조 방법 및 광학 소자의제조 방법 | |
| US7930901B2 (en) | Optical glass, precision press-molding preform, optical element and processes for production of these | |
| JP4361004B2 (ja) | 光学ガラス、精密プレス成形用プリフォームおよびその製造方法ならびに光学素子およびその製造方法 | |
| JP5008639B2 (ja) | 光学ガラス、精密プレス成形用プリフォームとその製造方法および光学素子とその製造方法 | |
| KR20070096877A (ko) | 광학 유리, 정밀 프레스 성형용 프리폼 및 그의 제조 방법,광학 소자 및 그의 제조 방법 | |
| EP1236694A1 (en) | Optical glass, press-molding preform and optical part | |
| JP2009256169A (ja) | フツリン酸ガラス、精密プレス成形用プリフォーム、光学素子ブランクおよび光学素子とそれら製造方法 | |
| JP2009256168A (ja) | フツリン酸ガラス、精密プレス成形用プリフォーム、光学素子ブランクおよび光学素子とそれら製造方法 | |
| JP5443416B2 (ja) | フツリン酸ガラス、精密プレス成形用プリフォーム、光学素子ブランクおよび光学素子とそれら製造方法 | |
| JP4359169B2 (ja) | プレス成形用プリフォームの製造方法、製造装置および光学素子の製造方法 | |
| JP5734587B2 (ja) | 光学ガラス、精密プレス成形用プリフォーム、光学素子とそれら製造方法、ならびに撮像装置 | |
| JP2011126782A (ja) | フツリン酸ガラス、精密プレス成形用プリフォーム、光学素子ブランクおよび光学素子とそれら製造方法 | |
| JP5961206B2 (ja) | 光学ガラス、精密プレス成形用プリフォーム、及び光学素子 | |
| JP5916934B1 (ja) | 光学ガラス、精密プレス成形用プリフォーム、及び光学素子 | |
| JP4410733B2 (ja) | 光学ガラス、精密プレス成形用プリフォームとその製造方法、光学素子とその製造方法 | |
| JP5244949B2 (ja) | ガラス成形体の製造方法、及び光学素子の製造方法 | |
| JP5438084B2 (ja) | ガラス成形体の製造方法、及び、そのガラス成形体を用いる光学素子の製造方法 | |
| JP2008105929A (ja) | ガラス流出パイプ、ガラス製造装置、ガラス成形体の製造方法、及び光学素子の製造方法 | |
| JP4448078B2 (ja) | ガラス製プリフォームの製造方法、ガラス成形体の製造方法および光学素子の生産方法 | |
| JP4834756B2 (ja) | プレス成形用プリフォームの製造方法、製造装置および光学素子の製造方法 | |
| JP2005263586A (ja) | 溶融ガラス流出パイプ、精密プレス用プリフォームの製造方法および光学素子の製造方法 | |
| JP3965627B2 (ja) | ガラス成形体の製造方法および光学素子の製造方法 | |
| JP4003881B2 (ja) | ガラス成形体の製造方法および光学素子の製造方法 | |
| JP2010120816A (ja) | 溶融ガラス滴の製造方法及び製造装置、ガラスゴブの製造方法及び製造装置、並びに、ガラス成形体の製造方法及び製造装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091224 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091224 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110308 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110322 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110519 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20110628 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110926 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20111003 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20111115 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111118 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4871236 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141125 Year of fee payment: 3 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |