CN100339322C - 用于生产玻璃块的方法和设备 - Google Patents

用于生产玻璃块的方法和设备 Download PDF

Info

Publication number
CN100339322C
CN100339322C CNB011418737A CN01141873A CN100339322C CN 100339322 C CN100339322 C CN 100339322C CN B011418737 A CNB011418737 A CN B011418737A CN 01141873 A CN01141873 A CN 01141873A CN 100339322 C CN100339322 C CN 100339322C
Authority
CN
China
Prior art keywords
glass
mould
melten glass
gas
melten
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
Application number
CNB011418737A
Other languages
English (en)
Chinese (zh)
Other versions
CN1344693A (zh
Inventor
吉国启介
上崎敦司
当麻洋司
塚田章吾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoya Corp
Original Assignee
Hoya Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoya Corp filed Critical Hoya Corp
Publication of CN1344693A publication Critical patent/CN1344693A/zh
Application granted granted Critical
Publication of CN100339322C publication Critical patent/CN100339322C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
    • C03B40/04—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it using gas
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/10—Cutting-off or severing the glass flow with the aid of knives or scissors or non-contacting cutting means, e.g. a gas jet; Construction of the blades used
    • C03B7/12—Cutting-off or severing a free-hanging glass stream, e.g. by the combination of gravity and surface tension forces
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Compositions (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Surface Treatment Of Glass (AREA)
CNB011418737A 2000-09-21 2001-09-21 用于生产玻璃块的方法和设备 Expired - Fee Related CN100339322C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP286454/2000 2000-09-21
JP2000286454A JP3929237B2 (ja) 2000-09-21 2000-09-21 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

Publications (2)

Publication Number Publication Date
CN1344693A CN1344693A (zh) 2002-04-17
CN100339322C true CN100339322C (zh) 2007-09-26

Family

ID=18770373

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB011418737A Expired - Fee Related CN100339322C (zh) 2000-09-21 2001-09-21 用于生产玻璃块的方法和设备

Country Status (5)

Country Link
US (1) US6973806B2 (https=)
JP (1) JP3929237B2 (https=)
CN (1) CN100339322C (https=)
MY (1) MY128822A (https=)
TW (1) TWI288124B (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807338B1 (fr) * 2000-04-11 2002-11-29 Commissariat Energie Atomique Paroi poreuse pour former une couche gazeuse de sustentation
JP3945995B2 (ja) * 2001-05-01 2007-07-18 Ｈｏｙａ株式会社 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
EP1433757B1 (en) * 2002-12-27 2017-02-01 Hoya Corporation Optical glass, press-molding glass gob and optical element
US7992412B2 (en) * 2003-06-27 2011-08-09 Hoya Corporation Process for producing glass shaped material and process for producing optical element
JP5248740B2 (ja) * 2004-02-10 2013-07-31 Ｈｏｙａ株式会社 精密ガラス球の製造方法及びガラス光学素子の製造方法
JP4166172B2 (ja) * 2004-03-01 2008-10-15 Ｈｏｙａ株式会社 精密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
DE102004034797B4 (de) 2004-07-19 2010-01-28 Schott Ag Verfahren zur Herstellung feuerpolierter Gobs
DE102004048500B9 (de) * 2004-10-06 2010-03-25 Schott Ag Verfahren zur Herstellung einer Projektionsscheinwerferlinse und Werkzeug zum Blankpressen
DE102004052514B4 (de) * 2004-10-21 2009-03-26 Schott Ag Verfahren und Form zum Gießen von Glasblöcken
JP4684014B2 (ja) * 2005-06-06 2011-05-18 Ｈｏｙａ株式会社 精密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
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
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
JP5522955B2 (ja) * 2009-02-17 2014-06-18 キヤノン株式会社 光学素子の製造方法
JP5830547B2 (ja) * 2012-01-24 2015-12-09 Hoya株式会社 ガラス塊の成形装置、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
EP2890649A1 (en) * 2012-08-30 2015-07-08 Corning Incorporated Apparatus and methods of making a glass tube by drawing from molten glass
JP2017154972A (ja) * 2012-12-28 2017-09-07 日本電気硝子株式会社 ガラス材の製造方法
JP6385662B2 (ja) * 2012-12-28 2018-09-05 日本電気硝子株式会社 ガラス材の製造方法
JP6055715B2 (ja) * 2013-04-24 2016-12-27 Hoya株式会社 ガラス塊の製造方法、ガラス塊の製造装置、及びガラス成形品の製造方法
CN110316962B (zh) * 2019-07-22 2022-04-15 成都光明光电股份有限公司 光学玻璃及光学元件
CN115189201B (zh) * 2022-06-08 2023-02-28 广州诺顶智能科技有限公司 一种压模安装组件和压接机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0214839A (ja) * 1988-06-30 1990-01-18 Hoya Corp ガラス体の成形方法およびその装置
JPH05147949A (ja) * 1991-05-20 1993-06-15 Hoya Corp ガラスゴブとその中間体の各製造方法
JPH0881228A (ja) * 1994-09-12 1996-03-26 Canon Inc ガラス塊の成形装置
US5873921A (en) * 1994-09-09 1999-02-23 Hoya Precisions Inc. Process for manufacturing glass optical elements

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0234525A (ja) 1988-07-22 1990-02-05 Hoya Corp ガラス素子の成形方法
JP4026868B2 (ja) * 1996-02-14 2007-12-26 キヤノン株式会社 光学素子の製造方法
JP2790793B2 (ja) * 1996-05-31 1998-08-27 ホーヤ株式会社 成形型およびガラス体の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0214839A (ja) * 1988-06-30 1990-01-18 Hoya Corp ガラス体の成形方法およびその装置
JPH05147949A (ja) * 1991-05-20 1993-06-15 Hoya Corp ガラスゴブとその中間体の各製造方法
US5873921A (en) * 1994-09-09 1999-02-23 Hoya Precisions Inc. Process for manufacturing glass optical elements
JPH0881228A (ja) * 1994-09-12 1996-03-26 Canon Inc ガラス塊の成形装置

Also Published As

Publication number Publication date
US6973806B2 (en) 2005-12-13
JP2002097023A (ja) 2002-04-02
JP3929237B2 (ja) 2007-06-13
TWI288124B (en) 2007-10-11
CN1344693A (zh) 2002-04-17
US20020062660A1 (en) 2002-05-30
MY128822A (en) 2007-02-28

Similar Documents

Publication Publication Date Title
CN100339322C (zh) 用于生产玻璃块的方法和设备
JP3806288B2 (ja) 再加熱プレス用ガラス塊の製造方法、研磨用ガラス製品の製造方法及びガラス塊の製造装置
CN1243683C (zh) 光学玻璃、模压预型件和光学零件
KR101148808B1 (ko) 광학 유리, 정밀 프레스-성형용 프리폼과 그의 제조 방법,및 광학 소자와 그의 제조 방법
JP3945995B2 (ja) 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
CN1229285C (zh) 玻璃成形体、成形品、光学元件的制造方法和玻璃成形体的制造装置
CN101029938A (zh) 精密挤压成形用预成形件的制造方法及光学元件的制造方法
CN1445188A (zh) 精密加压成型用光学玻璃、精密加压成型用预制体及其制法
JP2002326823A5 (https=)
CN101397183A (zh) 精密模压成形用预成形件、成形模具、光学元件及其制造方法
CN1480420A (zh) 光学玻璃、压模的预制体和光学元件
US6626010B1 (en) Method for floating glass lump, method for preparing glass lump and method for preparing molded glass, and apparatus used for the methods
CN1576247B (zh) 玻璃成形体的制备方法和光学元件的制备方法
JP3974376B2 (ja) 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
JP2002128535A (ja) 光学素子用のガラス塊の成形方法
JP4629701B2 (ja) ガラス塊の製造装置及びその制御方法、並びにガラス塊、ガラス成形品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
CN1880249A (zh) 精密模压成型用预发泡体的制造方法及光学元件的制造方法
JP5244949B2 (ja) ガラス成形体の製造方法、及び光学素子の製造方法
JPH11180723A (ja) 光学用ガラス成形体の製造方法
JP3989676B2 (ja) ガラス塊の製造装置及びその制御方法、並びにガラス塊、ガラス成形品及び光学素子の製造方法
JP4167610B2 (ja) ガラス物品の製造方法、及び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
KR20090031834A (ko) 정밀 프레스 성형용 프리폼, 성형형, 이 성형형을 이용하는글래스 성형체의 제조 방법 및 광학 소자의 제조 방법
JP4426740B2 (ja) ガラス成形品の製造方法、光学部品の製造方法、プレス成形装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070926

Termination date: 20170921

CF01 Termination of patent right due to non-payment of annual fee