KR101452479B1 - 정밀 프레스 성형용 프리폼 및 광학 소자의 제조 방법 - Google Patents

정밀 프레스 성형용 프리폼 및 광학 소자의 제조 방법 Download PDF

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Publication number
KR101452479B1
KR101452479B1 KR1020070097780A KR20070097780A KR101452479B1 KR 101452479 B1 KR101452479 B1 KR 101452479B1 KR 1020070097780 A KR1020070097780 A KR 1020070097780A KR 20070097780 A KR20070097780 A KR 20070097780A KR 101452479 B1 KR101452479 B1 KR 101452479B1
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KR
South Korea
Prior art keywords
glass
preform
precision press
press molding
optical element
Prior art date
Application number
KR1020070097780A
Other languages
English (en)
Korean (ko)
Other versions
KR20080029880A (ko
Inventor
히데아끼 야마모또
쉐루 조우
Original Assignee
호야 가부시키가이샤
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.)
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Publication date
Application filed by 호야 가부시키가이샤 filed Critical 호야 가부시키가이샤
Publication of KR20080029880A publication Critical patent/KR20080029880A/ko
Application granted granted Critical
Publication of KR101452479B1 publication Critical patent/KR101452479B1/ko

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    • 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
    • C03B11/06—Construction of plunger or mould
    • C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
    • 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
    • C03B11/005—Pressing under special atmospheres, e.g. inert, reactive, vacuum, clean
    • 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
    • C03B11/12—Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine; cooling or heating of the glass in the mould
    • C03B11/122—Heating
    • 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
    • C03B11/12—Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine; cooling or heating of the glass in the mould
    • C03B11/125—Cooling
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
KR1020070097780A 2006-09-29 2007-09-28 정밀 프레스 성형용 프리폼 및 광학 소자의 제조 방법 KR101452479B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2006-00266311 2006-09-29
JP2006266311 2006-09-29
JP2007236545A JP4265811B2 (ja) 2006-09-29 2007-09-12 精密プレス成形用プリフォームおよび光学素子の製造方法
JPJP-P-2007-00236545 2007-09-12

Publications (2)

Publication Number Publication Date
KR20080029880A KR20080029880A (ko) 2008-04-03
KR101452479B1 true KR101452479B1 (ko) 2014-10-21

Family

ID=39439590

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070097780A KR101452479B1 (ko) 2006-09-29 2007-09-28 정밀 프레스 성형용 프리폼 및 광학 소자의 제조 방법

Country Status (3)

Country Link
JP (1) JP4265811B2 (ja)
KR (1) KR101452479B1 (ja)
CN (1) CN101164929B (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08245223A (ja) * 1995-03-10 1996-09-24 Canon Inc 光学素子の成形方法
JPH08277132A (ja) * 1996-05-31 1996-10-22 Hoya Corp 成形型
JP2004123520A (ja) 2002-09-11 2004-04-22 Hoya Corp ガラス製品の製造方法
KR20060094048A (ko) * 2005-02-23 2006-08-28 호야 가부시키가이샤 유리덩어리 제조장치, 유리덩어리의 제조방법 및 광학소자의 제조 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4222778B2 (ja) * 2001-12-14 2009-02-12 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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08245223A (ja) * 1995-03-10 1996-09-24 Canon Inc 光学素子の成形方法
JPH08277132A (ja) * 1996-05-31 1996-10-22 Hoya Corp 成形型
JP2004123520A (ja) 2002-09-11 2004-04-22 Hoya Corp ガラス製品の製造方法
KR20060094048A (ko) * 2005-02-23 2006-08-28 호야 가부시키가이샤 유리덩어리 제조장치, 유리덩어리의 제조방법 및 광학소자의 제조 방법

Also Published As

Publication number Publication date
KR20080029880A (ko) 2008-04-03
JP4265811B2 (ja) 2009-05-20
CN101164929B (zh) 2012-06-06
JP2008105928A (ja) 2008-05-08
CN101164929A (zh) 2008-04-23

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