JPS5245613A - Process for molding of optical glass body and body with said process - Google Patents

Process for molding of optical glass body and body with said process

Info

Publication number
JPS5245613A
JPS5245613A JP10538276A JP10538276A JPS5245613A JP S5245613 A JPS5245613 A JP S5245613A JP 10538276 A JP10538276 A JP 10538276A JP 10538276 A JP10538276 A JP 10538276A JP S5245613 A JPS5245613 A JP S5245613A
Authority
JP
Japan
Prior art keywords
molding
optical glass
glass body
optical
glass
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
JP10538276A
Other languages
English (en)
Japanese (ja)
Inventor
Ii Bureaa Jierarudo
Etsuchi Shieefuaa Jiyon
Jiei Meiyaasu Jiyon
Teii Jiei Sumisu Furanku
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of JPS5245613A publication Critical patent/JPS5245613A/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
    • C03B11/084—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor
    • 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
    • C03B2215/05—Press-mould die materials
    • C03B2215/07—Ceramic or cermets
    • 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
    • C03B2215/26—Mixtures of materials covered by more than one of the groups C03B2215/16 - C03B2215/24, e.g. C-SiC, Cr-Cr2O3, SIALON
    • 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

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)
JP10538276A 1975-09-02 1976-09-02 Process for molding of optical glass body and body with said process Pending JPS5245613A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60932875A 1975-09-02 1975-09-02
US60932975A 1975-09-02 1975-09-02

Publications (1)

Publication Number Publication Date
JPS5245613A true JPS5245613A (en) 1977-04-11

Family

ID=27086009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10538276A Pending JPS5245613A (en) 1975-09-02 1976-09-02 Process for molding of optical glass body and body with said process

Country Status (7)

Country Link
JP (1) JPS5245613A (fr)
AU (1) AU1738576A (fr)
DE (1) DE2639259A1 (fr)
FR (1) FR2322835A1 (fr)
GB (1) GB1543954A (fr)
HK (1) HK61679A (fr)
MY (1) MY8000117A (fr)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884134A (ja) * 1981-10-30 1983-05-20 コ−ニング　グラス　ワ−クス 精密ガラス製品の成形方法
JPS60127246A (ja) * 1983-12-09 1985-07-06 Matsushita Electric Ind Co Ltd 光学ガラスレンズの直接プレス成型用型
JPS60176929A (ja) * 1984-02-21 1985-09-11 Matsushita Electric Ind Co Ltd ガラスレンズのプレス成形用型
JPS60176928A (ja) * 1984-02-21 1985-09-11 Matsushita Electric Ind Co Ltd ガラスレンズのプレス成形用型
JPS60251134A (ja) * 1984-05-29 1985-12-11 Hoya Corp ガラスレンズ成形のための金型材
JPS6126528A (ja) * 1984-07-14 1986-02-05 Hoya Corp プレスレンズを製造する装置
JPS6172634A (ja) * 1984-09-17 1986-04-14 Olympus Optical Co Ltd ガラス製品成形用金型
JPS61174128A (ja) * 1985-01-28 1986-08-05 Sumitomo Electric Ind Ltd レンズ成形用型
JPS61251528A (ja) * 1985-04-30 1986-11-08 Hoya Corp ガラスレンズ成形のための金型及びその製造方法
DE3832907A1 (de) * 1987-09-28 1989-04-20 Hoya Corp Verfahren zur herstellung einer gussform fuer glas
JPH01301528A (ja) * 1988-05-30 1989-12-05 Matsushita Electric Ind Co Ltd 光学ガラス素子のプレス成形方法
JPH01302075A (ja) * 1988-05-30 1989-12-06 Matsushita Refrig Co Ltd 多室形空気調和機
US5171348A (en) * 1989-06-20 1992-12-15 Matsushita Electric Industrial Co., Ltd. Die for press-molding optical element
US5202156A (en) * 1988-08-16 1993-04-13 Canon Kabushiki Kaisha Method of making an optical element mold with a hard carbon film
US5215566A (en) * 1991-01-18 1993-06-01 Canon Kabushiki Kaisha Method of manufacturing optical element
US5246198A (en) * 1990-06-01 1993-09-21 Canon Kabushiki Kaisha Diamond crystal coated mold for forming optical elements
US5380349A (en) * 1988-12-07 1995-01-10 Canon Kabushiki Kaisha Mold having a diamond layer, for molding optical elements
US5662999A (en) * 1993-11-15 1997-09-02 Canon Kabushiki Kaisha Mold and method of manufacturing the same
US5676723A (en) * 1992-06-25 1997-10-14 Canon Kabushiki Kaisha Mold for forming an optical element
US5711780A (en) * 1992-06-08 1998-01-27 Canon Kabushiki Kaisha Mold for molding optical element
US7686988B2 (en) 2002-11-29 2010-03-30 Konica Minolta Holdings, Inc. Method of forming a die surface to produce an optical element
JP2011088771A (ja) * 2009-10-21 2011-05-06 Tosoh Quartz Corp 型材を用いた石英ガラス材料の成形方法
US8711482B2 (en) 2009-12-04 2014-04-29 Panasonic Corporation Pressing mold for optical lenses and method for manufacturing glass optical lenses

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2458787C2 (de) * 1974-12-12 1983-02-03 Philips Patentverwaltung Gmbh, 2000 Hamburg Form zum Warmbearbeiten von Glas
DE2821871C2 (de) * 1978-05-19 1986-10-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Form zur Herstellung von Glasgegenständen
DE3322523C2 (de) * 1983-06-23 1985-05-15 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Vorrichtung zum Ausformen von aus Glas bestehenden optischen Bauelementen hoher Oberflächengüte
US4685948A (en) * 1985-02-08 1987-08-11 Matsushita Electric Industrial Co., Ltd. Mold for press-molding glass optical elements and a molding method using the same
DE3608854A1 (de) * 1986-03-17 1987-09-24 Leitz Ernst Gmbh Verwendung eines oxidkeramik-werkstoffs fuer presswerkzeuge zum ausformen von bauteilen aus glas oder einer glashaltigen keramik hoher oberflaechenguete und massgenauigkeit
DE3729281A1 (de) * 1987-09-02 1989-03-16 Schott Glaswerke Verfahren zum herstellen von gepressten glasformkoerpern fuer praezisionsoptische zwecke
DE102008011528A1 (de) 2008-02-28 2009-09-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Herstellung von Gegenständen aus Glas durch Heißformen und Herstellungsverfahren

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2201049A (en) * 1938-02-01 1940-05-14 Gen Electric Glass fabrication process and mold
GB1525395A (en) * 1974-10-23 1978-09-20 Ball Brothers Res Corp Release coating

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS632822A (ja) * 1981-10-30 1988-01-07 コ−ニング　グラス　ワ−クス ガラス光学素子の成形方法およびこの方法に用いるマルチパ−ト鋳型アセンブリ
JPS5884134A (ja) * 1981-10-30 1983-05-20 コ−ニング　グラス　ワ−クス 精密ガラス製品の成形方法
JPH0432008B2 (fr) * 1981-10-30 1992-05-28
JPS6132263B2 (fr) * 1981-10-30 1986-07-25 Corning Glass Works
JPS60127246A (ja) * 1983-12-09 1985-07-06 Matsushita Electric Ind Co Ltd 光学ガラスレンズの直接プレス成型用型
JPS60176929A (ja) * 1984-02-21 1985-09-11 Matsushita Electric Ind Co Ltd ガラスレンズのプレス成形用型
JPS60176928A (ja) * 1984-02-21 1985-09-11 Matsushita Electric Ind Co Ltd ガラスレンズのプレス成形用型
JPS60251134A (ja) * 1984-05-29 1985-12-11 Hoya Corp ガラスレンズ成形のための金型材
JPH0146451B2 (fr) * 1984-07-14 1989-10-09 Hoya Corp
JPS6126528A (ja) * 1984-07-14 1986-02-05 Hoya Corp プレスレンズを製造する装置
JPH0429612B2 (fr) * 1984-09-17 1992-05-19
JPS6172634A (ja) * 1984-09-17 1986-04-14 Olympus Optical Co Ltd ガラス製品成形用金型
JPS61174128A (ja) * 1985-01-28 1986-08-05 Sumitomo Electric Ind Ltd レンズ成形用型
JPS61251528A (ja) * 1985-04-30 1986-11-08 Hoya Corp ガラスレンズ成形のための金型及びその製造方法
JPH0146454B2 (fr) * 1985-04-30 1989-10-09 Hoya Corp
DE3832907A1 (de) * 1987-09-28 1989-04-20 Hoya Corp Verfahren zur herstellung einer gussform fuer glas
DE3832907C2 (de) * 1987-09-28 1994-11-24 Hoya Corp Verfahren zur Herstellung einer Preßform für Glas
JPH0422857B2 (fr) * 1988-05-30 1992-04-20 Matsushita Electric Ind Co Ltd
JPH01302075A (ja) * 1988-05-30 1989-12-06 Matsushita Refrig Co Ltd 多室形空気調和機
JPH01301528A (ja) * 1988-05-30 1989-12-05 Matsushita Electric Ind Co Ltd 光学ガラス素子のプレス成形方法
US5382274A (en) * 1988-08-16 1995-01-17 Canon Kabushiki Kaisha Mold with film of 0-5 atom % hydrogen and molding method utilizing same
US5202156A (en) * 1988-08-16 1993-04-13 Canon Kabushiki Kaisha Method of making an optical element mold with a hard carbon film
US5380349A (en) * 1988-12-07 1995-01-10 Canon Kabushiki Kaisha Mold having a diamond layer, for molding optical elements
US5171348A (en) * 1989-06-20 1992-12-15 Matsushita Electric Industrial Co., Ltd. Die for press-molding optical element
US5246198A (en) * 1990-06-01 1993-09-21 Canon Kabushiki Kaisha Diamond crystal coated mold for forming optical elements
US5215566A (en) * 1991-01-18 1993-06-01 Canon Kabushiki Kaisha Method of manufacturing optical element
US5711780A (en) * 1992-06-08 1998-01-27 Canon Kabushiki Kaisha Mold for molding optical element
US5855641A (en) * 1992-06-08 1999-01-05 Canon Kabushiki Kaisha Mold for molding optical element
US5676723A (en) * 1992-06-25 1997-10-14 Canon Kabushiki Kaisha Mold for forming an optical element
US5662999A (en) * 1993-11-15 1997-09-02 Canon Kabushiki Kaisha Mold and method of manufacturing the same
US7686988B2 (en) 2002-11-29 2010-03-30 Konica Minolta Holdings, Inc. Method of forming a die surface to produce an optical element
JP2011088771A (ja) * 2009-10-21 2011-05-06 Tosoh Quartz Corp 型材を用いた石英ガラス材料の成形方法
US8711482B2 (en) 2009-12-04 2014-04-29 Panasonic Corporation Pressing mold for optical lenses and method for manufacturing glass optical lenses

Also Published As

Publication number Publication date
HK61679A (en) 1979-09-07
FR2322835A1 (fr) 1977-04-01
GB1543954A (en) 1979-04-11
DE2639259A1 (de) 1977-03-10
FR2322835B1 (fr) 1980-05-09
AU1738576A (en) 1978-03-09
MY8000117A (en) 1980-12-31

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