JP3945995B2 - ガラス塊の製造方法及びガラス塊成形装置、ガラス成形品の製造方法、並びに光学素子の製造方法 - Google Patents
ガラス塊の製造方法及びガラス塊成形装置、ガラス成形品の製造方法、並びに光学素子の製造方法 Download PDFInfo
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- JP3945995B2 JP3945995B2 JP2001134092A JP2001134092A JP3945995B2 JP 3945995 B2 JP3945995 B2 JP 3945995B2 JP 2001134092 A JP2001134092 A JP 2001134092A JP 2001134092 A JP2001134092 A JP 2001134092A JP 3945995 B2 JP3945995 B2 JP 3945995B2
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- Prior art keywords
- glass
- glass lump
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- forming
- molten
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- 239000011521 glass Substances 0.000 title claims description 380
- 238000004519 manufacturing process Methods 0.000 title claims description 47
- 230000003287 optical effect Effects 0.000 title claims description 24
- 239000006060 molten glass Substances 0.000 claims description 93
- 238000000465 moulding Methods 0.000 claims description 63
- 238000000034 method Methods 0.000 claims description 50
- 239000012778 molding material Substances 0.000 claims description 15
- 238000005498 polishing Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 13
- 238000000227 grinding Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000007527 glass casting Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 description 26
- 239000000047 product Substances 0.000 description 23
- 230000001133 acceleration Effects 0.000 description 20
- 238000005520 cutting process Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 12
- 239000005304 optical glass Substances 0.000 description 12
- 238000007493 shaping process Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 9
- 230000007547 defect Effects 0.000 description 7
- 239000012298 atmosphere Substances 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 6
- 229910020442 SiO2—TiO2 Inorganic materials 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 206010040925 Skin striae Diseases 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 230000005499 meniscus Effects 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/02—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing in machines with rotary tables
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001134092A JP3945995B2 (ja) | 2001-05-01 | 2001-05-01 | ガラス塊の製造方法及びガラス塊成形装置、ガラス成形品の製造方法、並びに光学素子の製造方法 |
| US10/134,631 US6854289B2 (en) | 2001-05-01 | 2002-04-30 | Method of manufacturing glass gobs molded glass articles, and optical elements |
| CNB02119033XA CN100441530C (zh) | 2001-05-01 | 2002-04-30 | 玻璃块、压力成形用坯料、玻璃成形制品及光学元件的制法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001134092A JP3945995B2 (ja) | 2001-05-01 | 2001-05-01 | ガラス塊の製造方法及びガラス塊成形装置、ガラス成形品の製造方法、並びに光学素子の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002326823A JP2002326823A (ja) | 2002-11-12 |
| JP2002326823A5 JP2002326823A5 (enExample) | 2004-11-18 |
| JP3945995B2 true JP3945995B2 (ja) | 2007-07-18 |
Family
ID=18981841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001134092A Expired - Lifetime JP3945995B2 (ja) | 2001-05-01 | 2001-05-01 | ガラス塊の製造方法及びガラス塊成形装置、ガラス成形品の製造方法、並びに光学素子の製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6854289B2 (enExample) |
| JP (1) | JP3945995B2 (enExample) |
| CN (1) | CN100441530C (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8091387B2 (en) * | 2003-03-19 | 2012-01-10 | Hoya Corporation | Method of manufacturing glass articles, method of manufacturing glass gobs, and method of manufacturing optical elements |
| JP4309858B2 (ja) * | 2005-02-23 | 2009-08-05 | Hoya株式会社 | ガラス塊製造装置、ガラス塊の製造方法、および光学素子の製造方法 |
| JP4309859B2 (ja) * | 2005-02-28 | 2009-08-05 | Hoya株式会社 | プレス成形用プリフォームの製造方法および光学素子の製造方法 |
| JP4368368B2 (ja) * | 2005-09-27 | 2009-11-18 | Hoya株式会社 | ガラス塊の製造方法、その製造装置および光学素子の製造方法 |
| JP2007186358A (ja) * | 2006-01-11 | 2007-07-26 | Konica Minolta Opto Inc | ガラス物品の製造装置 |
| JP4877743B2 (ja) * | 2006-03-02 | 2012-02-15 | Hoya株式会社 | ガラス成形体の製造方法および光学素子の製造方法 |
| JP4450801B2 (ja) * | 2006-03-14 | 2010-04-14 | Hoya株式会社 | ガラス塊成形装置、ガラス塊の製造方法ならびに光学素子の製造方法 |
| JP5033340B2 (ja) * | 2006-03-20 | 2012-09-26 | 株式会社オハラ | 成形装置及びこれを用いたガラス成形品製造装置 |
| JP4836627B2 (ja) * | 2006-03-27 | 2011-12-14 | 株式会社オハラ | ガラス成形品製造装置及びガラス成形品の製造方法 |
| JP4346624B2 (ja) * | 2006-04-27 | 2009-10-21 | Hoya株式会社 | ガラス成形体の製造方法および光学素子の製造方法 |
| JP2007302526A (ja) * | 2006-05-12 | 2007-11-22 | Ohara Inc | ガラス成形装置、ガラス成形方法、及びガラス成形品製造装置 |
| JP4855869B2 (ja) * | 2006-08-25 | 2012-01-18 | 日亜化学工業株式会社 | 発光装置の製造方法 |
| JP4650378B2 (ja) * | 2006-08-31 | 2011-03-16 | 日亜化学工業株式会社 | 発光装置の製造方法 |
| JP4989164B2 (ja) * | 2006-09-11 | 2012-08-01 | 株式会社オハラ | ガラス成形体の製造方法、光学素子の製造方法、ガラス成形体の製造方法を制御するプログラムおよび記憶媒体 |
| JP5095564B2 (ja) * | 2007-09-25 | 2012-12-12 | Hoya株式会社 | 成形型、この成形型を用いるガラス成形体の製造方法、及び光学素子の製造方法 |
| TWI396665B (zh) * | 2007-12-21 | 2013-05-21 | Hon Hai Prec Ind Co Ltd | 模造裝置及模壓成型方法 |
| US20100281919A1 (en) * | 2009-05-06 | 2010-11-11 | Solfocus, Inc. | Device and Method for Shaping Optical Components |
| JP5362635B2 (ja) * | 2010-03-29 | 2013-12-11 | 株式会社住田光学ガラス | 発光装置の製造方法 |
| JP5461500B2 (ja) * | 2011-10-17 | 2014-04-02 | Hoya株式会社 | ガラス成形体の製造方法および光学素子の製造方法 |
| CN104066690B (zh) * | 2012-01-24 | 2016-11-16 | Hoya株式会社 | 玻璃块的成型装置以及玻璃块的制造方法 |
| JP6106035B2 (ja) * | 2012-06-29 | 2017-03-29 | Hoya株式会社 | ガラス塊の製造装置、ガラス塊の製造方法、ガラス成形品の製造方法及び光学素子の製造方法 |
| US10969560B2 (en) | 2017-05-04 | 2021-04-06 | Lightpath Technologies, Inc. | Integrated optical assembly and manufacturing the same |
| CN116119907B (zh) * | 2023-02-15 | 2024-11-26 | 盛吉盛精密制造(绍兴)有限公司 | 一种半导体石英板材无缝弯曲设备 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1599790A (en) * | 1920-09-11 | 1926-09-14 | Charles James Purdie Pratt | Method of and apparatus for delivering masses of glass from a furnace to a mold |
| US2142006A (en) * | 1936-12-15 | 1938-12-27 | Hazel Atlas Glass Co | Timing system for glass feeders |
| US3162522A (en) * | 1961-02-17 | 1964-12-22 | Corning Glass Works | Loading glass into molds |
| US3214257A (en) * | 1961-12-05 | 1965-10-26 | Corning Glass Works | Mold charge delivering means |
| US3583110A (en) * | 1968-09-26 | 1971-06-08 | Owens Illinois Inc | Method of polishing |
| US3841859A (en) * | 1970-07-20 | 1974-10-15 | Heye Hermann | Apparatus for feeding gobs of molten vitreous or plastic material into molds of a machine for forming bottles or similar containers |
| DE2212040A1 (de) * | 1971-09-06 | 1973-09-27 | Jenaer Glaswerk Schott & Gen | Verfahren zur herstellung von glashohlkoerpern |
| US3895931A (en) * | 1972-10-05 | 1975-07-22 | Lynch Corp | Continuous motion glass molding machine with gob delivery means |
| US4273568A (en) * | 1980-02-11 | 1981-06-16 | Corning Glass Works | Press and blow glass forming |
| US4704152A (en) * | 1986-07-28 | 1987-11-03 | Owens-Illinois, Inc. | Method of and apparatus for press forming cathode ray tube faceplate panels |
| JPS6487524A (en) * | 1987-09-30 | 1989-03-31 | Hoya Corp | Production of molded glass and device therefor |
| JP2738582B2 (ja) * | 1990-02-28 | 1998-04-08 | ホーヤ株式会社 | ガラス成形体の製造方法 |
| US5246476A (en) * | 1990-05-15 | 1993-09-21 | Canon Kabushiki Kaisha | Method for manufacturing optical elements with selective heating and pressing |
| JP3491984B2 (ja) * | 1994-09-12 | 2004-02-03 | キヤノン株式会社 | ガラス塊の成形装置 |
| MY123138A (en) * | 1999-06-29 | 2006-05-31 | Hoya Corp | Method of producing press-molded products |
| JP4495842B2 (ja) * | 2000-09-01 | 2010-07-07 | Hoya株式会社 | ガラス成形品の製造方法及び製造装置、並びにガラス製品の製造方法 |
| JP3929237B2 (ja) * | 2000-09-21 | 2007-06-13 | Hoya株式会社 | ガラス塊の製造方法及び製造装置、ガラス成形品の製造方法、並びに光学素子の製造方法 |
-
2001
- 2001-05-01 JP JP2001134092A patent/JP3945995B2/ja not_active Expired - Lifetime
-
2002
- 2002-04-30 CN CNB02119033XA patent/CN100441530C/zh not_active Expired - Lifetime
- 2002-04-30 US US10/134,631 patent/US6854289B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002326823A (ja) | 2002-11-12 |
| US6854289B2 (en) | 2005-02-15 |
| CN100441530C (zh) | 2008-12-10 |
| US20030000252A1 (en) | 2003-01-02 |
| CN1384071A (zh) | 2002-12-11 |
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