DE69421414D1 - Pressform zum Pressen optischer Elemente und ihr Herstellungsverfahren und Verwendung - Google Patents

Pressform zum Pressen optischer Elemente und ihr Herstellungsverfahren und Verwendung

Info

Publication number
DE69421414D1
DE69421414D1 DE69421414T DE69421414T DE69421414D1 DE 69421414 D1 DE69421414 D1 DE 69421414D1 DE 69421414 T DE69421414 T DE 69421414T DE 69421414 T DE69421414 T DE 69421414T DE 69421414 D1 DE69421414 D1 DE 69421414D1
Authority
DE
Germany
Prior art keywords
manufacturing process
optical elements
press mold
pressing optical
pressing
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
DE69421414T
Other languages
English (en)
Other versions
DE69421414T2 (de
Inventor
Yoshinari Kashiwagi
Makoto Umetani
Hidenao Kataoka
Kenji Inoue
Shoji Nakamura
Satoru Morimoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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
Priority claimed from JP18604793A external-priority patent/JP3149636B2/ja
Priority claimed from JP27562393A external-priority patent/JP3221788B2/ja
Priority claimed from JP31618893A external-priority patent/JPH07172849A/ja
Priority claimed from JP12120794A external-priority patent/JP3572664B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69421414D1 publication Critical patent/DE69421414D1/de
Application granted granted Critical
Publication of DE69421414T2 publication Critical patent/DE69421414T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/58—After-treatment
    • C23C14/5873—Removal of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • 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
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
    • C03B40/02—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it by lubrication; Use of materials as release or lubricating compositions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/067—Borides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34—Sputtering
    • C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
    • C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/323—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one amorphous metallic material layer
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C23C28/347—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with layers adapted for cutting tools or wear applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3618—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices plurality of counteracting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • 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
    • 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
    • C03B2215/31—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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
DE69421414T 1993-07-28 1994-07-28 Pressform zum Pressen optischer Elemente und ihr Herstellungsverfahren und Verwendung Expired - Fee Related DE69421414T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP18604793A JP3149636B2 (ja) 1993-07-28 1993-07-28 光学ガラス素子のプレス成形用型及びその作製方法並びに光学ガラス素子のプレス成形方法
JP27562393A JP3221788B2 (ja) 1993-11-04 1993-11-04 光学ガラス素子のプレス成形用型並びにその作製方法及び光学ガラス素子のプレス成形方法
JP31618893A JPH07172849A (ja) 1993-12-16 1993-12-16 光学素子のプレス成形用金型およびその製造方法
JP12120794A JP3572664B2 (ja) 1994-06-02 1994-06-02 光学ガラス素子のプレス成形用型及び光学ガラス素子のプレス成形方法

Publications (2)

Publication Number Publication Date
DE69421414D1 true DE69421414D1 (de) 1999-12-02
DE69421414T2 DE69421414T2 (de) 2000-04-13

Family

ID=27470761

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69421629T Expired - Fee Related DE69421629T2 (de) 1993-07-28 1994-07-28 Pressform zum Pressen optischer Elemente und ihr Herstellungsverfahren und Verwendung
DE69421550T Expired - Fee Related DE69421550T2 (de) 1993-07-28 1994-07-28 Pressform zum Pressen optischer Elementen und ihr Herstellungsverfahren und Verwendung
DE69421414T Expired - Fee Related DE69421414T2 (de) 1993-07-28 1994-07-28 Pressform zum Pressen optischer Elemente und ihr Herstellungsverfahren und Verwendung
DE69414655T Expired - Fee Related DE69414655T2 (de) 1993-07-28 1994-07-28 Pressform zum Pressen von optischen Elementen sowie ihr Herstellungsverfahren und ihre Verwendung

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69421629T Expired - Fee Related DE69421629T2 (de) 1993-07-28 1994-07-28 Pressform zum Pressen optischer Elemente und ihr Herstellungsverfahren und Verwendung
DE69421550T Expired - Fee Related DE69421550T2 (de) 1993-07-28 1994-07-28 Pressform zum Pressen optischer Elementen und ihr Herstellungsverfahren und Verwendung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69414655T Expired - Fee Related DE69414655T2 (de) 1993-07-28 1994-07-28 Pressform zum Pressen von optischen Elementen sowie ihr Herstellungsverfahren und ihre Verwendung

Country Status (3)

Country Link
US (2) US5700307A (de)
EP (4) EP0636585B1 (de)
DE (4) DE69421629T2 (de)

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Publication number Priority date Publication date Assignee Title
DE69421629T2 (de) * 1993-07-28 2000-04-27 Matsushita Electric Industrial Co., Ltd. Pressform zum Pressen optischer Elemente und ihr Herstellungsverfahren und Verwendung
US5759457A (en) * 1995-02-24 1998-06-02 Matsushita Electric Industrial Co., Ltd. Method for manufacturing an optical element
JPH11236229A (ja) 1997-12-16 1999-08-31 Ngk Insulators Ltd ガラス素子のプレス成形用金型
US6015512A (en) * 1998-01-28 2000-01-18 Optima Inc. Extrusion-compression molding of optical articles
KR20010052308A (ko) * 1998-05-05 2001-06-25 알프레드 엘. 미첼슨 유리 제조 설비 코팅 물질 및 방법
JP2000071291A (ja) * 1998-08-27 2000-03-07 Murata Mfg Co Ltd 誘電体レンズの製造方法
US6042754A (en) * 1998-10-30 2000-03-28 Optima, Inc. Continuous extrusion-compression molding process for making optical articles
US7179536B1 (en) * 1999-09-29 2007-02-20 Konica Corporation Optical element having a low surface roughness, an optical pickup device including the optical element, and a die for making the optical element
JP3983966B2 (ja) * 2000-06-05 2007-09-26 東芝機械株式会社 ガラス用成形型
US20020118465A1 (en) * 2001-02-28 2002-08-29 Konica Corporation Molding die for optical element, optical element and master die
MY129886A (en) * 2001-05-09 2007-05-31 Matsushita Electric Ind Co Ltd Molding process of disk with shaft shaped portion
JP2002360666A (ja) * 2001-06-11 2002-12-17 Takeda Chem Ind Ltd コバルト合金を用いた打錠用杵臼
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
US20050221112A1 (en) * 2004-03-31 2005-10-06 Daewoong Suh Microtools for package substrate patterning
TWI247728B (en) * 2004-04-09 2006-01-21 Asia Optical Co Inc Molding die for molding glass
US7488170B2 (en) * 2004-04-09 2009-02-10 Konica Minolta Opto, Inc. Metallic mold for optical element and optical element
TWI275576B (en) * 2004-04-09 2007-03-11 Hon Hai Prec Ind Co Ltd Core insert for molding glass and method of make it
WO2006073428A2 (en) * 2004-04-19 2006-07-13 Dynamet Technology, Inc. Titanium tungsten alloys produced by additions of tungsten nanopowder
TWI282779B (en) * 2004-07-14 2007-06-21 Asia Optical Co Inc Molding core for molding glass
CN100582033C (zh) * 2004-08-04 2010-01-20 鸿富锦精密工业（深圳）有限公司 陶瓷模仁
CN1730419B (zh) * 2004-08-06 2010-05-26 鸿富锦精密工业（深圳）有限公司 非球面玻璃透镜模仁及制造方法
TW200606113A (en) * 2004-08-09 2006-02-16 Asia Optical Co Inc Molding core used in glass forming process
JP4877640B2 (ja) * 2004-08-12 2012-02-15 コニカミノルタオプト株式会社 光学素子用成形金型の製造方法、光学素子用成形金型及び光学素子
TW200609186A (en) * 2004-09-03 2006-03-16 Asia Optical Co Inc The molding core of glass molding
TW200615243A (en) * 2004-11-05 2006-05-16 Hon Hai Prec Ind Co Ltd Mold for molding glass optical articles
CN1796315A (zh) * 2004-12-23 2006-07-05 鸿富锦精密工业（深圳）有限公司 复合结构模仁及其制备方法
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
WO2008054366A2 (en) * 2005-09-08 2008-05-08 Bilello John C Amorphous metal film and process for applying same
WO2007046437A1 (ja) * 2005-10-19 2007-04-26 The Circle For The Promotion Of Science And Engineering 成形金型用耐食耐熱合金および光学素子成型用金型
JP4753249B2 (ja) 2006-01-13 2011-08-24 株式会社神戸製鋼所 ガラス成形用金型
WO2008048343A2 (en) * 2006-02-14 2008-04-24 Dynamet Technology, Inc. Homogeneous titanium tungsten alloys produced by powder metal technology
JP4908993B2 (ja) * 2006-09-26 2012-04-04 Ｈｏｙａ株式会社 光学素子の製造方法
DE102006059775A1 (de) * 2006-12-15 2008-06-19 Schott Ag Beschichtung für Formwerkzeuge
TWI396665B (zh) * 2007-12-21 2013-05-21 Hon Hai Prec Ind Co Ltd 模造裝置及模壓成型方法
TWI401155B (zh) * 2008-02-01 2013-07-11 Nat Univ Tsing Hua 光學元件製造方法
JP4789971B2 (ja) * 2008-05-08 2011-10-12 本田技研工業株式会社 金型およびその製造方法
JP6199086B2 (ja) * 2013-06-13 2017-09-20 東洋鋼鈑株式会社 パラジウムめっき被覆材料、およびパラジウムめっき被覆材料の製造方法
EP3696146B1 (de) 2014-04-10 2022-09-07 Unger Marketing International, LLC Filterbeutel-reinwassersysteme
US11911720B2 (en) 2014-04-10 2024-02-27 Unger Marketing International, Llc Fluid purification device
USD742997S1 (en) 2014-04-10 2015-11-10 Unger Marketing International, Llc Water purification media device
US11148082B2 (en) 2015-04-10 2021-10-19 Unger Marketing International, Llc Fluid purification device
US11154800B2 (en) 2015-04-10 2021-10-26 Unger Marketing International, Llc Fluid purification device
USD907742S1 (en) 2018-03-07 2021-01-12 Unger Marketing International, Llc Water purification media device
USD958928S1 (en) 2018-11-01 2022-07-26 Unger Marketing International, Llc Water purification media device
CN110670036B (zh) * 2019-10-12 2021-09-14 天津大学 非晶二氧化锆/非晶铜合金层状结构及其制备方法
CN111534734A (zh) * 2020-06-16 2020-08-14 岭南师范学院 一种硬质合金原料及其制备方法
CN112706004A (zh) * 2020-12-22 2021-04-27 浙江金固股份有限公司 模具的加工方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7805366A (nl) * 1978-05-18 1979-11-20 Philips Nv Gereedschap voor de hantering en vormgeving van glas.
NL8003058A (nl) * 1980-05-28 1982-01-04 Philips Nv Werkwijze voor het met precisie vervaardigen van glazen voorwerpen, werkwijze voor het vervaardigen van een gietvorm of matrijs en gietvorm of matrijs.
JPS60264330A (ja) * 1984-06-08 1985-12-27 Matsushita Electric Ind Co Ltd 光学ガラス素子のプレス成形用型
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
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
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
DE3729281A1 (de) * 1987-09-02 1989-03-16 Schott Glaswerke Verfahren zum herstellen von gepressten glasformkoerpern fuer praezisionsoptische zwecke
JPH01111738A (ja) * 1987-10-27 1989-04-28 Tanaka Kikinzoku Kogyo Kk ガラス成形体の成形型
JPH01111737A (ja) * 1987-10-27 1989-04-28 Tanaka Kikinzoku Kogyo Kk ガラス成形体の成形型
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
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
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
JPH085680B2 (ja) * 1989-07-17 1996-01-24 松下電器産業株式会社 光学ガラス素子成形用型の作製方法及び光学ガラス素子の製造方法
JPH03146428A (ja) * 1989-10-31 1991-06-21 Olympus Optical Co Ltd 光学素子成形用型
JPH03271125A (ja) * 1990-03-20 1991-12-03 Sony Corp ガラス成形用金型
JPH04154634A (ja) * 1990-10-18 1992-05-27 Canon Inc 光学素子成形用型及びその製造方法
JPH04338121A (ja) * 1991-05-10 1992-11-25 Konica Corp 光学素子成形用金型
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
US6003336A (en) * 1993-07-28 1999-12-21 Matsushita Electric Industrial Co. Ltd. Method of manufacturing a die for press-molding optical elements
DE69421629T2 (de) * 1993-07-28 2000-04-27 Matsushita Electric Industrial Co., Ltd. Pressform zum Pressen optischer Elemente und ihr Herstellungsverfahren und Verwendung
JP3050127U (ja) 1997-12-24 1998-06-30 エル シー ベニト 伸張可能な衣類用ハンガー

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DE69421629T2 (de) 2000-04-27
EP0636585B1 (de) 1998-11-18
EP0768282A2 (de) 1997-04-16
EP0768280B1 (de) 1999-10-27
DE69421414T2 (de) 2000-04-13
DE69414655T2 (de) 1999-05-20
DE69414655D1 (de) 1998-12-24
EP0768280A2 (de) 1997-04-16
EP0636585A3 (de) 1996-05-15
EP0768281A3 (de) 1997-05-07
EP0636585A2 (de) 1995-02-01
EP0768281A2 (de) 1997-04-16
DE69421550T2 (de) 2000-05-04
US6009728A (en) 2000-01-04
EP0768281B1 (de) 1999-11-10
EP0768280A3 (de) 1997-05-07
DE69421629D1 (de) 1999-12-16
EP0768282A3 (de) 1997-05-07
EP0768282B1 (de) 1999-11-03
DE69421550D1 (de) 1999-12-09
US5700307A (en) 1997-12-23

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