TW352380B - Optical-device forming method and apparatus - Google Patents

Optical-device forming method and apparatus

Info

Publication number
TW352380B
TW352380B TW085104586A TW85104586A TW352380B TW 352380 B TW352380 B TW 352380B TW 085104586 A TW085104586 A TW 085104586A TW 85104586 A TW85104586 A TW 85104586A TW 352380 B TW352380 B TW 352380B
Authority
TW
Taiwan
Prior art keywords
mold
aligning
optical
forming method
device forming
Prior art date
Application number
TW085104586A
Other languages
English (en)
Inventor
Takeshi Nomura
Nobuyuki Nakagawa
Kiyoshi Yamamoto
Sunao Miyazaki
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of TW352380B publication Critical patent/TW352380B/zh

Links

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
    • 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
    • C03B11/16—Gearing or controlling mechanisms specially adapted for glass presses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/40—Product characteristics
    • C03B2215/46—Lenses, e.g. bi-convex
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/40—Product characteristics
    • C03B2215/46—Lenses, e.g. bi-convex
    • C03B2215/47—Bi-concave
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/60—Aligning press die axes
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/80—Simultaneous pressing of multiple products; Multiple parallel moulds
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808—Lens mold

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
TW085104586A 1995-04-20 1996-04-17 Optical-device forming method and apparatus TW352380B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9520095 1995-04-20
JP06874196A JP3501580B2 (ja) 1995-04-20 1996-03-25 光学素子の成形方法及び成形装置

Publications (1)

Publication Number Publication Date
TW352380B true TW352380B (en) 1999-02-11

Family

ID=26409940

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085104586A TW352380B (en) 1995-04-20 1996-04-17 Optical-device forming method and apparatus

Country Status (5)

Country Link
US (1) US5788732A (zh)
JP (1) JP3501580B2 (zh)
KR (1) KR0170592B1 (zh)
MY (1) MY123053A (zh)
TW (1) TW352380B (zh)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5987922A (en) * 1997-05-19 1999-11-23 Hoya Corporation Manufacturing method for molded glass articles
US6370915B1 (en) * 1997-05-20 2002-04-16 Hoya Corporation Method for supplying glass molding material to molds, and method for manufacturing glass optical elements
MY129886A (en) * 2001-05-09 2007-05-31 Matsushita Electric Ind Co Ltd Molding process of disk with shaft shaped portion
JP3869239B2 (ja) 2001-09-28 2007-01-17 Ｈｏｙａ株式会社 光学素子のプレス成形装置及び光学素子の製造方法
JP2003326546A (ja) * 2002-05-10 2003-11-19 Konica Minolta Holdings Inc 成形装置及び成形方法
US7065986B2 (en) * 2002-11-19 2006-06-27 Eastman Kodak Company Molding assembly
JP2004196651A (ja) * 2002-12-04 2004-07-15 Fuji Electric Device Technology Co Ltd 記憶媒体用ガラス基板の製造方法および装置、記憶媒体用ガラス基板及び記憶媒体
JP5021205B2 (ja) * 2005-01-19 2012-09-05 Ｈｏｙａ株式会社 モールドプレス成形型及び光学素子の製造方法
KR101272074B1 (ko) * 2005-01-19 2013-06-05 호야 가부시키가이샤 몰드 프레스 성형 몰드 및 광학소자의 제조방법
KR100839731B1 (ko) 2005-01-19 2008-06-19 호야 가부시키가이샤 몰드 프레스 성형 몰드 및 광학소자의 제조방법
CN1951843B (zh) * 2005-10-21 2011-09-28 鸿富锦精密工业（深圳）有限公司 光学元件成型装置
JP4758771B2 (ja) * 2006-01-19 2011-08-31 富士フイルム株式会社 成形用金型
JP4758772B2 (ja) * 2006-01-19 2011-08-31 富士フイルム株式会社 成形用金型および成形方法
JP4124239B2 (ja) * 2006-04-25 2008-07-23 ソニー株式会社 光学素子の成形装置および成形方法
JP4841323B2 (ja) * 2006-06-13 2011-12-21 富士フイルム株式会社 成形装置
JP4886452B2 (ja) * 2006-09-25 2012-02-29 キヤノン株式会社 延伸ガラス部材の製造方法、画像表示装置用スペーサの製造方法及び画像表示装置の製造方法
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
JP5049858B2 (ja) * 2008-04-15 2012-10-17 Ｈｏｙａ株式会社 精密プレス成形用プリフォームの製造方法、光学素子の製造方法
JP5081717B2 (ja) * 2008-05-13 2012-11-28 Ｈｏｙａ株式会社 成形型、精密プレス成形用プリフォームの製造方法、光学素子の製造方法
JP5095533B2 (ja) * 2008-07-09 2012-12-12 Ｈｏｙａ株式会社 成形型、精密プレス成形用プリフォームの製造方法、光学素子の製造方法
KR100987602B1 (ko) * 2009-10-13 2010-10-13 (주)리뉴시스템 재생고무를 이용한 비가황계 점착방수재 및 그 제조방법
KR101382588B1 (ko) * 2013-05-08 2014-04-07 주식회사 제이콘 산업용 폐기물질 수거장치
JP6047802B2 (ja) * 2013-05-10 2016-12-21 Hoya株式会社 ガラス成形体の製造装置、及び、ガラス成形体の製造方法
EP3057756B1 (en) * 2013-10-14 2019-11-27 United Technologies Corporation Assembly and method for transfer molding
KR101880170B1 (ko) * 2017-04-19 2018-07-19 유광복 장붓구멍형성장치
US11753347B2 (en) * 2019-10-14 2023-09-12 Corning Incorporated Rapid forming of glass and ceramics

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459526A (en) * 1966-01-24 1969-08-05 Libbey Owens Ford Glass Co Apparatus for bending glass sheets with aligning means
US3960535A (en) * 1974-09-13 1976-06-01 Libbey-Owens-Ford Company Method of and apparatus for bending glass sheets
JPS60118641A (ja) * 1983-11-29 1985-06-26 Hoya Corp プレスレンズ成形におけるガラスの移送方法
JPS6424029A (en) * 1987-07-15 1989-01-26 Olympus Optical Co Device for forming optical element
JP2669476B2 (ja) * 1989-12-06 1997-10-27 キヤノン株式会社 光学素子の製造方法
US5092916A (en) * 1990-07-20 1992-03-03 Glasstech, Inc. Glass sheet bending apparatus with thermally stable reference
US5230728A (en) * 1990-07-20 1993-07-27 Glasstech, Inc. Method and apparatus for thermally stable mold assembly and support
JPH04130024A (ja) * 1990-09-19 1992-05-01 Hitachi Ltd プレス用素材の供給装置
US5215566A (en) * 1991-01-18 1993-06-01 Canon Kabushiki Kaisha Method of manufacturing optical element
JP2975167B2 (ja) * 1991-05-10 1999-11-10 オリンパス光学工業株式会社 ガラス光学素子の成形方法
US5417730A (en) * 1991-06-25 1995-05-23 Canon Kabushiki Kaisha Apparatus for molding an optical element
JP2790262B2 (ja) * 1991-07-19 1998-08-27 キヤノン株式会社 光学素子のプレス成形方法
JP3164404B2 (ja) * 1992-02-21 2001-05-08 オリンパス光学工業株式会社 ガラス光学素子の成形装置と成形方法
US5435818A (en) * 1992-06-02 1995-07-25 Canon Kabushiki Kaisha Mold for optical element and a method of molding optical element

Also Published As

Publication number Publication date
JP3501580B2 (ja) 2004-03-02
KR0170592B1 (ko) 1999-01-15
JPH092825A (ja) 1997-01-07
KR960037590A (ko) 1996-11-19
US5788732A (en) 1998-08-04
MY123053A (en) 2006-05-31

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MM4A Annulment or lapse of patent due to non-payment of fees