JPH11236229A - ガラス素子のプレス成形用金型 - Google Patents

ガラス素子のプレス成形用金型

Info

Publication number
JPH11236229A
JPH11236229A JP10336794A JP33679498A JPH11236229A JP H11236229 A JPH11236229 A JP H11236229A JP 10336794 A JP10336794 A JP 10336794A JP 33679498 A JP33679498 A JP 33679498A JP H11236229 A JPH11236229 A JP H11236229A
Authority
JP
Japan
Prior art keywords
glass
thin film
mold
molding
press
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.)
Pending
Application number
JP10336794A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11236229A5 (enExample
Inventor
Takashi Ota
隆 太田
Nobutsugu Fukuyama
暢嗣 福山
Shoji Hasegawa
尚司 長谷川
Kazutoshi Toyama
和利 遠山
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.)
NGK OPT CERAMICS KK
NGK Insulators Ltd
Original Assignee
NGK OPT CERAMICS KK
NGK Insulators Ltd
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 NGK OPT CERAMICS KK, NGK Insulators Ltd filed Critical NGK OPT CERAMICS KK
Priority to JP10336794A priority Critical patent/JPH11236229A/ja
Priority to US09/211,081 priority patent/US6354111B1/en
Priority to DE69805491T priority patent/DE69805491T2/de
Priority to EP98310345A priority patent/EP0926101B1/en
Publication of JPH11236229A publication Critical patent/JPH11236229A/ja
Publication of JPH11236229A5 publication Critical patent/JPH11236229A5/ja
Pending legal-status Critical Current

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
    • C03B11/06—Construction of plunger or mould
    • C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
    • C03B11/084—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor
    • C03B11/086—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor of coated dies
    • 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
    • C03B11/082—Construction of plunger or mould for making solid articles, e.g. lenses having profiled, patterned or microstructured surfaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/02—Press-mould materials
    • C03B2215/08—Coated press-mould dies
    • C03B2215/10—Die base materials
    • C03B2215/12—Ceramics or cermets, e.g. cemented WC, Al2O3 or TiC
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/02—Press-mould materials
    • C03B2215/08—Coated press-mould dies
    • C03B2215/14—Die top coat materials, e.g. materials for the glass-contacting layers
    • C03B2215/16—Metals or alloys, e.g. Ni-P, Ni-B, amorphous metals
    • C03B2215/17—Metals or alloys, e.g. Ni-P, Ni-B, amorphous metals comprising one or more of the noble meals, i.e. Ag, Au, platinum group metals
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/02—Press-mould materials
    • C03B2215/08—Coated press-mould dies
    • C03B2215/30—Intermediate layers, e.g. graded zone of base/top material
    • C03B2215/32—Intermediate layers, e.g. graded zone of base/top material of metallic or silicon material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/40—Product characteristics
    • C03B2215/41—Profiled surfaces
    • C03B2215/412—Profiled surfaces fine structured, e.g. fresnel lenses, prismatic reflectors, other sharp-edged surface profiles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/40—Product characteristics
    • C03B2215/41—Profiled surfaces
    • C03B2215/413—Profiled surfaces optical fibre alignment, fixing or connecting members having V-grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
JP10336794A 1997-12-16 1998-11-27 ガラス素子のプレス成形用金型 Pending JPH11236229A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10336794A JPH11236229A (ja) 1997-12-16 1998-11-27 ガラス素子のプレス成形用金型
US09/211,081 US6354111B1 (en) 1997-12-16 1998-12-14 Press-forming die for glass elements
DE69805491T DE69805491T2 (de) 1997-12-16 1998-12-16 Pressform für Elemente aus Glas
EP98310345A EP0926101B1 (en) 1997-12-16 1998-12-16 Press-forming die for glass elements

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9-346838 1997-12-16
JP34683897 1997-12-16
JP10336794A JPH11236229A (ja) 1997-12-16 1998-11-27 ガラス素子のプレス成形用金型

Publications (2)

Publication Number Publication Date
JPH11236229A true JPH11236229A (ja) 1999-08-31
JPH11236229A5 JPH11236229A5 (enExample) 2005-06-23

Family

ID=26575584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10336794A Pending JPH11236229A (ja) 1997-12-16 1998-11-27 ガラス素子のプレス成形用金型

Country Status (4)

Country Link
US (1) US6354111B1 (enExample)
EP (1) EP0926101B1 (enExample)
JP (1) JPH11236229A (enExample)
DE (1) DE69805491T2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020042434A (ko) * 2000-11-30 2002-06-05 시바타 마사하루 유리 프레스용 금형 및 그 제조 방법

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11344640A (ja) * 1998-03-31 1999-12-14 Ngk Insulators Ltd ガラス基板及びその２段階成形方法
JP2001272570A (ja) * 2000-03-27 2001-10-05 Ngk Insulators Ltd 光ファイバアレイ
US20020118465A1 (en) * 2001-02-28 2002-08-29 Konica Corporation Molding die for optical element, optical element and master die
JP4634034B2 (ja) 2001-09-28 2011-02-16 ショット アクチエンゲゼルシャフト 構造化された物体を造形する方法及び装置並びに前記方法に従って作製される物体
KR100906017B1 (ko) * 2001-09-28 2009-07-06 쇼오트 아게 구조화된 물체를 성형하는 방법 및 장치, 그리고 상기방법에 따라 제조된 물체
JP4110506B2 (ja) * 2001-11-21 2008-07-02 コニカミノルタホールディングス株式会社 光学素子成形用金型
JP4022923B2 (ja) * 2004-05-20 2007-12-19 コニカミノルタオプト株式会社 光学素子の成形方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06345459A (ja) * 1993-06-03 1994-12-20 Canon Inc 光学素子の成形用型
JPH09188529A (ja) * 1996-01-11 1997-07-22 Asahi Optical Co Ltd 光学素子の成形装置
JPH1036127A (ja) * 1996-07-22 1998-02-10 Nikon Corp 光学素子用成形型、及び、その製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428092A1 (de) 1984-07-30 1986-02-06 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zur herstellung von v-foermigen nuten fuer eine mehrfachspleissvorrichtung fuer glasfaserbuendel und vorrichtung zur durchfuehrung des verfahrens
JPS61136928A (ja) 1984-12-10 1986-06-24 Matsushita Electric Ind Co Ltd 光学ガラス素子のプレス成形用型
JPH0248496B2 (ja) 1985-05-08 1990-10-25 Matsushita Electric Ind Co Ltd Kogakugarasusoshinoseikeihoho
JPS623031A (ja) * 1985-06-27 1987-01-09 Matsushita Electric Ind Co Ltd 光学ガラス素子の製造方法
JPS62256732A (ja) * 1986-04-28 1987-11-09 Hoya Corp ガラスレンズの成形型
JPS6472931A (en) 1987-09-11 1989-03-17 Hoya Corp Forming die for formed glass body
JPH01192733A (ja) * 1988-01-28 1989-08-02 Hoya Corp 成形型の再生方法
JPH0725557B2 (ja) 1989-06-20 1995-03-22 松下電器産業株式会社 光学素子のプレス成形用金型の作製方法及び光学素子の作製方法
JPH04238823A (ja) 1990-12-28 1992-08-26 Konica Corp プレス成形型
JP3147481B2 (ja) 1992-04-21 2001-03-19 松下電器産業株式会社 ガラス製回折格子の成形用金型及びその製造方法及びガラス製回折格子の製造方法
JPH06201936A (ja) 1992-12-28 1994-07-22 Matsushita Electric Ind Co Ltd 光ファイバアレイ及びその製造方法
US5700307A (en) 1993-07-28 1997-12-23 Matsushita Electric Industrial Co., Ltd. Die for press-molding optical elements
JP3152831B2 (ja) 1994-01-28 2001-04-03 松下電器産業株式会社 光学部品実装基板およびその製造方法
JPH08211244A (ja) 1995-02-07 1996-08-20 Copal Co Ltd 光ファイバ固定用基板及びその製造方法
JPH0990151A (ja) 1995-09-26 1997-04-04 Toshiba Mach Co Ltd Ｖ溝光コネクタ基盤の製造方法及びこの基盤を備えた光コネクタの製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06345459A (ja) * 1993-06-03 1994-12-20 Canon Inc 光学素子の成形用型
JPH09188529A (ja) * 1996-01-11 1997-07-22 Asahi Optical Co Ltd 光学素子の成形装置
JPH1036127A (ja) * 1996-07-22 1998-02-10 Nikon Corp 光学素子用成形型、及び、その製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020042434A (ko) * 2000-11-30 2002-06-05 시바타 마사하루 유리 프레스용 금형 및 그 제조 방법

Also Published As

Publication number Publication date
US6354111B1 (en) 2002-03-12
EP0926101B1 (en) 2002-05-22
DE69805491T2 (de) 2003-01-09
DE69805491D1 (de) 2002-06-27
EP0926101A1 (en) 1999-06-30

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