DE69322212T2 - Form zum Herstellen von optischen Elementen und Verfahren zu ihrer Herstellung - Google Patents

Form zum Herstellen von optischen Elementen und Verfahren zu ihrer Herstellung

Info

Publication number
DE69322212T2
DE69322212T2 DE69322212T DE69322212T DE69322212T2 DE 69322212 T2 DE69322212 T2 DE 69322212T2 DE 69322212 T DE69322212 T DE 69322212T DE 69322212 T DE69322212 T DE 69322212T DE 69322212 T2 DE69322212 T2 DE 69322212T2
Authority
DE
Germany
Prior art keywords
production
mold
optical elements
optical
elements
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
DE69322212T
Other languages
English (en)
Other versions
DE69322212D1 (de
Inventor
Yasushi Taniguchi
Keiji Hirabayashi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Inc filed Critical Canon Inc
Publication of DE69322212D1 publication Critical patent/DE69322212D1/de
Application granted granted Critical
Publication of DE69322212T2 publication Critical patent/DE69322212T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C03B2215/24—Carbon, e.g. diamond, graphite, amorphous carbon
    • 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
    • C03B2215/31—Two or more distinct intermediate layers or zones
    • 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
    • C03B2215/02—Press-mould materials
    • C03B2215/08—Coated press-mould dies
    • C03B2215/30—Intermediate layers, e.g. graded zone of base/top material
    • C03B2215/34—Intermediate layers, e.g. graded zone of base/top material of ceramic or cermet material, e.g. diamond-like carbon
    • 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
    • C03B2215/38—Mixed or graded material layers or zones
    • 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)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
DE69322212T 1992-06-25 1993-06-22 Form zum Herstellen von optischen Elementen und Verfahren zu ihrer Herstellung Expired - Fee Related DE69322212T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19030892 1992-06-25

Publications (2)

Publication Number Publication Date
DE69322212D1 DE69322212D1 (de) 1999-01-07
DE69322212T2 true DE69322212T2 (de) 1999-06-24

Family

ID=16256006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69322212T Expired - Fee Related DE69322212T2 (de) 1992-06-25 1993-06-22 Form zum Herstellen von optischen Elementen und Verfahren zu ihrer Herstellung

Country Status (3)

Country Link
US (1) US5676723A (de)
EP (1) EP0581013B1 (de)
DE (1) DE69322212T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5653779A (en) * 1994-06-30 1997-08-05 Heraeus Quarzglas Gmbh Method for manufacturing quartz glass components and molding frame therefor
JP3820486B2 (ja) * 1995-09-18 2006-09-13 Ｈｏｙａ株式会社 ガラス光学素子の製造方法
US8234477B2 (en) 1998-07-31 2012-07-31 Kom Networks, Inc. Method and system for providing restricted access to a storage medium
US6658895B2 (en) * 2001-08-16 2003-12-09 Richter Precision, Inc. Carbon nitride coating for optical media discs
US20030115907A1 (en) * 2001-09-07 2003-06-26 Patton Edward K. Multiple lens molding system and method
US20040261689A1 (en) * 2001-10-16 2004-12-30 Tsong Ignatius S.T. Low temperature epitaxial growth of quartenary wide bandgap semiconductors
US7015640B2 (en) 2002-09-11 2006-03-21 General Electric Company Diffusion barrier coatings having graded compositions and devices incorporating the same
US6893601B2 (en) * 2003-01-21 2005-05-17 Equity Enterprises Surface hardened carbon material and process of manufacturing
US6830812B2 (en) * 2003-01-21 2004-12-14 Equity Enterprises Carbon material and process of manufacturing
TWI240704B (en) * 2003-12-26 2005-10-01 Asia Optical Co Inc Molding die for molding glass
TW200523219A (en) * 2004-01-07 2005-07-16 Asia Optical Co Inc Multilayer core used in glass molding
US7867633B2 (en) * 2004-06-07 2011-01-11 Colorado School Of Mines Coatings for glass molding dies and forming tools
CN1927748A (zh) * 2005-09-07 2007-03-14 鸿富锦精密工业（深圳）有限公司 成型模具及其制造方法
US20070157670A1 (en) * 2005-12-30 2007-07-12 Chien-Min Sung Superhard mold face for forming ele
JP5102516B2 (ja) * 2007-03-06 2012-12-19 株式会社神戸製鋼所 成形金型
US20150175467A1 (en) * 2013-12-23 2015-06-25 Infineon Technologies Austria Ag Mold, method for producing a mold, and method for forming a mold article
CN107236924B (zh) 2016-03-28 2021-08-17 精工爱普生株式会社 钟表用外装部件以及钟表
US10969560B2 (en) 2017-05-04 2021-04-06 Lightpath Technologies, Inc. Integrated optical assembly and manufacturing the same

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322835A1 (fr) * 1975-09-02 1977-04-01 Eastman Kodak Co Procede de moulage d'elements optiques en verre et moule pour leur fabrication
US4168961A (en) * 1975-09-02 1979-09-25 Eastman Kodak Company Method of molding glass elements
JPS60246230A (ja) * 1984-05-17 1985-12-05 Matsushita Electric Ind Co Ltd 光学ガラス素子のプレス成形用型
JPH0247411B2 (ja) * 1985-02-08 1990-10-19 Matsushita Electric Ind Co Ltd Kogakugarasusoshinopuresuseikeiyokata
JPS61281030A (ja) * 1985-06-06 1986-12-11 Olympus Optical Co Ltd 光学素子成形用金型
JPS62167229A (ja) * 1986-01-20 1987-07-23 Olympus Optical Co Ltd 光学素子成形用型
JPS62207726A (ja) * 1986-03-05 1987-09-12 Hoya Corp プレスレンズの製造方法
JPS62231012A (ja) * 1986-03-28 1987-10-09 Toyobo Co Ltd 超異形断面繊維
JPS6483529A (en) * 1987-09-28 1989-03-29 Hoya Corp Production of glass forming mold
US4935303A (en) * 1987-10-15 1990-06-19 Canon Kabushiki Kaisha Novel diamond-like carbon film and process for the production thereof
US4932331A (en) * 1987-10-16 1990-06-12 Canon Kabushiki Kaisha Novel single-bond carbon film and process for the production thereof
JPH01301864A (ja) * 1988-05-31 1989-12-06 Hoya Corp ガラス成形型の製造方法
US5202156A (en) * 1988-08-16 1993-04-13 Canon Kabushiki Kaisha Method of making an optical element mold with a hard carbon film
JP2504835B2 (ja) * 1988-08-16 1996-06-05 キヤノン株式会社 光学素子成形用型、その製造方法およびそれを用いた成形方法
JPH0729784B2 (ja) * 1988-09-16 1995-04-05 キヤノン株式会社 光学素子成形用型
US5026415A (en) * 1988-08-16 1991-06-25 Canon Kabushiki Kaisha Mold with hydrogenated amorphous carbon film for molding an optical element
JPH0729786B2 (ja) * 1988-09-19 1995-04-05 キヤノン株式会社 光学素子成形用型
JPH02107532A (ja) * 1988-10-18 1990-04-19 Canon Inc 光学素子成形用型
JP2572438B2 (ja) * 1989-01-30 1997-01-16 ホーヤ株式会社 ガラスプレス成形型の製造方法
JPH02283627A (ja) * 1989-04-24 1990-11-21 Asahi Optical Co Ltd 光学ガラス素子成形用の成形型
JP2571290B2 (ja) * 1989-11-13 1997-01-16 キヤノン株式会社 光学素子成形用型
JP2612621B2 (ja) * 1989-11-13 1997-05-21 キヤノン株式会社 光学素子成形用型
US5202571A (en) * 1990-07-06 1993-04-13 Canon Kabushiki Kaisha Electron emitting device with diamond

Also Published As

Publication number Publication date
EP0581013A1 (de) 1994-02-02
US5676723A (en) 1997-10-14
DE69322212D1 (de) 1999-01-07
EP0581013B1 (de) 1998-11-25

Similar Documents

Publication Publication Date Title
DE59107098D1 (de) Verfahren zur Herstellung von Photopolymerplatten
DE69024284D1 (de) Feinteilige Zellulosematerialsuspension und Verfahren zu ihrer Herstellung
DE69322212T2 (de) Form zum Herstellen von optischen Elementen und Verfahren zu ihrer Herstellung
DE69118743D1 (de) Verfahren zur Herstellung von Mikrokapseln
DE68925517D1 (de) Verfahren zur Herstellung von Bildplatten
DE4392508T1 (de) Synthetischer Scheuerstein und Verfahren zu dessen Herstellung
DE59507147D1 (de) Verfahren zur Herstellung von Chinacridonpigmenten
DE69505880T2 (de) Verfahren zum Herstellen von Gussformen
DE69309615D1 (de) Verfahren zur Herstellung von Methyl-methacrylat
DE59503046D1 (de) Verfahren zum Herstellen von Formteilen
DE69027949T2 (de) Polybenzimidazol-Polyarylenketonformteile und Verfahren zu ihrer Herstellung
DE69310232D1 (de) Verfahren zur Herstellung von Organomonochlorsilan
DE69307413T2 (de) Verfahren zum Herstellen von Lippenstiften und elastische Gussform
DE59302489D1 (de) Verfahren zur Herstellung von Chlor-Fluor-Butenen
DE69005063T2 (de) Synthetisches Quarzglas und Verfahren zu dessen Herstellung.
DE69408699D1 (de) SiO2 Elektret und Verfahren zu dessen Herstellung
DE69413284T2 (de) Verfahren zum Herstellen von optischen Gegenständen
DE69515079T2 (de) Verfahren zur Herstellung von Chinacridonpigmenten
AT399879B (de) Dihydro-pyrimido-thiazin-derivate und verfahren zu ihrer herstellung
DE69323443T2 (de) Verfahren zur Herstellung von Blockpolyoxyalkylenepolyethern
DE69422141T2 (de) Amalgamierbares Gemisch und Verfahren zu dessen Herstellung
DE59304275D1 (de) Verfahren zur Herstellung von Aminen
DE69126193D1 (de) Verfahren zur Herstellung von Kernen und Gussformen
DE59204950D1 (de) Verfahren zum Herstellen von UO2-oder U/PuO2-Pulver
DE69520698T2 (de) Thermofixierbares lichtempfindliches Aufzeichnungsmaterial und Verfahren zu dessen Herstellung

Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: WESER & KOLLEGEN, 81245 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee