JP4217925B2 - 平面型レンズの製造方法 - Google Patents

平面型レンズの製造方法 Download PDF

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Publication number
JP4217925B2
JP4217925B2 JP29220797A JP29220797A JP4217925B2 JP 4217925 B2 JP4217925 B2 JP 4217925B2 JP 29220797 A JP29220797 A JP 29220797A JP 29220797 A JP29220797 A JP 29220797A JP 4217925 B2 JP4217925 B2 JP 4217925B2
Authority
JP
Japan
Prior art keywords
transparent
planar lens
coloring material
toner
light
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
JP29220797A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11125703A (ja
JPH11125703A5 (enExample
Inventor
英俊 渡辺
寛隆 伊藤
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP29220797A priority Critical patent/JP4217925B2/ja
Priority to ES009802226A priority patent/ES2151427B1/es
Priority to US09/177,799 priority patent/US6261402B1/en
Publication of JPH11125703A publication Critical patent/JPH11125703A/ja
Priority to US09/904,561 priority patent/US20010054478A1/en
Publication of JPH11125703A5 publication Critical patent/JPH11125703A5/ja
Application granted granted Critical
Publication of JP4217925B2 publication Critical patent/JP4217925B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • B29C70/64—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler influencing the surface characteristics of the material, e.g. by concentrating near the surface or by incorporating in the surface by force
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24926—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including ceramic, glass, porcelain or quartz layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Electroluminescent Light Sources (AREA)
JP29220797A 1997-10-24 1997-10-24 平面型レンズの製造方法 Expired - Fee Related JP4217925B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP29220797A JP4217925B2 (ja) 1997-10-24 1997-10-24 平面型レンズの製造方法
ES009802226A ES2151427B1 (es) 1997-10-24 1998-10-23 Metodo de fabricacion de una lente de tipo plano.
US09/177,799 US6261402B1 (en) 1997-10-24 1998-10-23 Planar type lens manufacturing method
US09/904,561 US20010054478A1 (en) 1997-10-24 2001-07-16 Planar type lens manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29220797A JP4217925B2 (ja) 1997-10-24 1997-10-24 平面型レンズの製造方法

Publications (3)

Publication Number Publication Date
JPH11125703A JPH11125703A (ja) 1999-05-11
JPH11125703A5 JPH11125703A5 (enExample) 2004-12-02
JP4217925B2 true JP4217925B2 (ja) 2009-02-04

Family

ID=17778918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29220797A Expired - Fee Related JP4217925B2 (ja) 1997-10-24 1997-10-24 平面型レンズの製造方法

Country Status (3)

Country Link
US (2) US6261402B1 (enExample)
JP (1) JP4217925B2 (enExample)
ES (1) ES2151427B1 (enExample)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6600599B2 (en) * 1998-06-09 2003-07-29 Avery Dennison Corporation Rear projection screens and light filters with conformable coatings and methods of making the same
JP3822361B2 (ja) * 1998-07-10 2006-09-20 株式会社日立製作所 配光制御素子およびこれを備えた表示装置
US6487020B1 (en) 1998-09-24 2002-11-26 Actuality Systems, Inc Volumetric three-dimensional display architecture
GB9910941D0 (en) * 1999-05-11 1999-07-14 Microsharp Corp Limited High contrast screen material
JP2001141930A (ja) * 1999-09-03 2001-05-25 Univ Nagoya 光導波路素子、三次元光導波路回路および光学システム
JP3770006B2 (ja) * 1999-11-01 2006-04-26 松下電器産業株式会社 背面投写型画像表示装置
US6660326B2 (en) * 2000-08-04 2003-12-09 Tomoegawa Paper Co. Ltd. Production method for monolayer powder film and production apparatus therefor
US6695453B2 (en) * 2001-02-09 2004-02-24 Avery Dennison Corporation Rear projection screens and light filters with conformable coatings and methods of making the same
CN100595630C (zh) * 2003-03-12 2010-03-24 艾利丹尼森公司 光透射滤光器及其制造方法
US7452082B2 (en) * 2004-04-19 2008-11-18 Superimaging, Inc. Excitation light emission apparatus
US7090355B2 (en) 2003-05-19 2006-08-15 Superimaging, Inc. System and method for a transparent color image display utilizing fluorescence conversion of nano particles and molecules
US7976169B2 (en) * 2003-05-14 2011-07-12 Sun Innovations, Inc. Waveguide display
WO2005043232A2 (en) * 2003-11-03 2005-05-12 Superimaging, Inc. Light emitting material integrated into a substantially transparent substrate
JP2008506972A (ja) * 2003-11-03 2008-03-06 スーパーイメージング，インコーポレーション 透明基板一体型の発光材料
US20050226590A1 (en) * 2004-04-07 2005-10-13 Patel Falgun D Variable optical attenuator based on rare earth doped glass
US7213923B2 (en) * 2004-04-19 2007-05-08 Superimaging, Inc. Emission of visible light in response to absorption of excitation light
KR100624307B1 (ko) * 2005-02-23 2006-09-19 제일모직주식회사 표시장치용 저반사율의 휘도 향상 다층 광학필름 및 이를이용한 유기발광다이오드 표시장치
WO2006094262A2 (en) * 2005-03-03 2006-09-08 Superimaging, Inc. Display
US7453634B2 (en) * 2005-03-07 2008-11-18 Avery Dennison Corporation Discontinuous or variable thickness gain modification coating for projection film and method for making same
US8241293B2 (en) 2006-02-27 2012-08-14 Biomet Manufacturing Corp. Patient specific high tibia osteotomy
US8473305B2 (en) 2007-04-17 2013-06-25 Biomet Manufacturing Corp. Method and apparatus for manufacturing an implant
US9918740B2 (en) 2006-02-27 2018-03-20 Biomet Manufacturing, Llc Backup surgical instrument system and method
US8092465B2 (en) 2006-06-09 2012-01-10 Biomet Manufacturing Corp. Patient specific knee alignment guide and associated method
US8282646B2 (en) 2006-02-27 2012-10-09 Biomet Manufacturing Corp. Patient specific knee alignment guide and associated method
US7967868B2 (en) 2007-04-17 2011-06-28 Biomet Manufacturing Corp. Patient-modified implant and associated method
US8858561B2 (en) 2006-06-09 2014-10-14 Blomet Manufacturing, LLC Patient-specific alignment guide
US9345548B2 (en) 2006-02-27 2016-05-24 Biomet Manufacturing, Llc Patient-specific pre-operative planning
US8377066B2 (en) 2006-02-27 2013-02-19 Biomet Manufacturing Corp. Patient-specific elbow guides and associated methods
US8407067B2 (en) 2007-04-17 2013-03-26 Biomet Manufacturing Corp. Method and apparatus for manufacturing an implant
US8568487B2 (en) 2006-02-27 2013-10-29 Biomet Manufacturing, Llc Patient-specific hip joint devices
US8535387B2 (en) 2006-02-27 2013-09-17 Biomet Manufacturing, Llc Patient-specific tools and implants
US9907659B2 (en) 2007-04-17 2018-03-06 Biomet Manufacturing, Llc Method and apparatus for manufacturing an implant
US8298237B2 (en) 2006-06-09 2012-10-30 Biomet Manufacturing Corp. Patient-specific alignment guide for multiple incisions
US9113971B2 (en) 2006-02-27 2015-08-25 Biomet Manufacturing, Llc Femoral acetabular impingement guide
US8864769B2 (en) 2006-02-27 2014-10-21 Biomet Manufacturing, Llc Alignment guides with patient-specific anchoring elements
US8603180B2 (en) 2006-02-27 2013-12-10 Biomet Manufacturing, Llc Patient-specific acetabular alignment guides
US8591516B2 (en) 2006-02-27 2013-11-26 Biomet Manufacturing, Llc Patient-specific orthopedic instruments
US9289253B2 (en) 2006-02-27 2016-03-22 Biomet Manufacturing, Llc Patient-specific shoulder guide
US10278711B2 (en) 2006-02-27 2019-05-07 Biomet Manufacturing, Llc Patient-specific femoral guide
US9173661B2 (en) 2006-02-27 2015-11-03 Biomet Manufacturing, Llc Patient specific alignment guide with cutting surface and laser indicator
US8133234B2 (en) 2006-02-27 2012-03-13 Biomet Manufacturing Corp. Patient specific acetabular guide and method
US8608748B2 (en) 2006-02-27 2013-12-17 Biomet Manufacturing, Llc Patient specific guides
US20150335438A1 (en) 2006-02-27 2015-11-26 Biomet Manufacturing, Llc. Patient-specific augments
US8608749B2 (en) 2006-02-27 2013-12-17 Biomet Manufacturing, Llc Patient-specific acetabular guides and associated instruments
US9339278B2 (en) 2006-02-27 2016-05-17 Biomet Manufacturing, Llc Patient-specific acetabular guides and associated instruments
US9795399B2 (en) 2006-06-09 2017-10-24 Biomet Manufacturing, Llc Patient-specific knee alignment guide and associated method
DE102009028503B4 (de) 2009-08-13 2013-11-14 Biomet Manufacturing Corp. Resektionsschablone zur Resektion von Knochen, Verfahren zur Herstellung einer solchen Resektionsschablone und Operationsset zur Durchführung von Kniegelenk-Operationen
US8632547B2 (en) 2010-02-26 2014-01-21 Biomet Sports Medicine, Llc Patient-specific osteotomy devices and methods
US9066727B2 (en) 2010-03-04 2015-06-30 Materialise Nv Patient-specific computed tomography guides
US9271744B2 (en) 2010-09-29 2016-03-01 Biomet Manufacturing, Llc Patient-specific guide for partial acetabular socket replacement
US9968376B2 (en) 2010-11-29 2018-05-15 Biomet Manufacturing, Llc Patient-specific orthopedic instruments
US9241745B2 (en) 2011-03-07 2016-01-26 Biomet Manufacturing, Llc Patient-specific femoral version guide
US8715289B2 (en) 2011-04-15 2014-05-06 Biomet Manufacturing, Llc Patient-specific numerically controlled instrument
US9675400B2 (en) 2011-04-19 2017-06-13 Biomet Manufacturing, Llc Patient-specific fracture fixation instrumentation and method
US8668700B2 (en) 2011-04-29 2014-03-11 Biomet Manufacturing, Llc Patient-specific convertible guides
US8956364B2 (en) 2011-04-29 2015-02-17 Biomet Manufacturing, Llc Patient-specific partial knee guides and other instruments
US8532807B2 (en) 2011-06-06 2013-09-10 Biomet Manufacturing, Llc Pre-operative planning and manufacturing method for orthopedic procedure
US9084618B2 (en) 2011-06-13 2015-07-21 Biomet Manufacturing, Llc Drill guides for confirming alignment of patient-specific alignment guides
US8764760B2 (en) 2011-07-01 2014-07-01 Biomet Manufacturing, Llc Patient-specific bone-cutting guidance instruments and methods
US20130001121A1 (en) 2011-07-01 2013-01-03 Biomet Manufacturing Corp. Backup kit for a patient-specific arthroplasty kit assembly
US8597365B2 (en) 2011-08-04 2013-12-03 Biomet Manufacturing, Llc Patient-specific pelvic implants for acetabular reconstruction
US9066734B2 (en) 2011-08-31 2015-06-30 Biomet Manufacturing, Llc Patient-specific sacroiliac guides and associated methods
US9295497B2 (en) 2011-08-31 2016-03-29 Biomet Manufacturing, Llc Patient-specific sacroiliac and pedicle guides
US9386993B2 (en) 2011-09-29 2016-07-12 Biomet Manufacturing, Llc Patient-specific femoroacetabular impingement instruments and methods
US9554910B2 (en) 2011-10-27 2017-01-31 Biomet Manufacturing, Llc Patient-specific glenoid guide and implants
US9451973B2 (en) 2011-10-27 2016-09-27 Biomet Manufacturing, Llc Patient specific glenoid guide
US9301812B2 (en) 2011-10-27 2016-04-05 Biomet Manufacturing, Llc Methods for patient-specific shoulder arthroplasty
WO2013062848A1 (en) 2011-10-27 2013-05-02 Biomet Manufacturing Corporation Patient-specific glenoid guides
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US9237950B2 (en) 2012-02-02 2016-01-19 Biomet Manufacturing, Llc Implant with patient-specific porous structure
US9060788B2 (en) 2012-12-11 2015-06-23 Biomet Manufacturing, Llc Patient-specific acetabular guide for anterior approach
US9204977B2 (en) 2012-12-11 2015-12-08 Biomet Manufacturing, Llc Patient-specific acetabular guide for anterior approach
US9839438B2 (en) 2013-03-11 2017-12-12 Biomet Manufacturing, Llc Patient-specific glenoid guide with a reusable guide holder
US9579107B2 (en) 2013-03-12 2017-02-28 Biomet Manufacturing, Llc Multi-point fit for patient specific guide
US9826981B2 (en) 2013-03-13 2017-11-28 Biomet Manufacturing, Llc Tangential fit of patient-specific guides
US9498233B2 (en) 2013-03-13 2016-11-22 Biomet Manufacturing, Llc. Universal acetabular guide and associated hardware
US9517145B2 (en) 2013-03-15 2016-12-13 Biomet Manufacturing, Llc Guide alignment system and method
US20150112349A1 (en) 2013-10-21 2015-04-23 Biomet Manufacturing, Llc Ligament Guide Registration
US10282488B2 (en) 2014-04-25 2019-05-07 Biomet Manufacturing, Llc HTO guide with optional guided ACL/PCL tunnels
US9408616B2 (en) 2014-05-12 2016-08-09 Biomet Manufacturing, Llc Humeral cut guide
US9561040B2 (en) 2014-06-03 2017-02-07 Biomet Manufacturing, Llc Patient-specific glenoid depth control
US9839436B2 (en) 2014-06-03 2017-12-12 Biomet Manufacturing, Llc Patient-specific glenoid depth control
US9833245B2 (en) 2014-09-29 2017-12-05 Biomet Sports Medicine, Llc Tibial tubercule osteotomy
US9826994B2 (en) 2014-09-29 2017-11-28 Biomet Manufacturing, Llc Adjustable glenoid pin insertion guide
US9256115B1 (en) * 2014-12-29 2016-02-09 Google Inc. Dual sided lens array using clear beads
US9820868B2 (en) 2015-03-30 2017-11-21 Biomet Manufacturing, Llc Method and apparatus for a pin apparatus
GB2537171B (en) * 2015-04-10 2020-09-23 Biomet Uk Healthcare Ltd A method and apparatus for applying a bone attachment coating
US10226262B2 (en) 2015-06-25 2019-03-12 Biomet Manufacturing, Llc Patient-specific humeral guide designs
US10568647B2 (en) 2015-06-25 2020-02-25 Biomet Manufacturing, Llc Patient-specific humeral guide designs
KR20180077733A (ko) * 2016-12-29 2018-07-09 엘에스산전 주식회사 태양전지 모듈용 보호 유리 및 그 제조방법
US10722310B2 (en) 2017-03-13 2020-07-28 Zimmer Biomet CMF and Thoracic, LLC Virtual surgery planning system and method
CN108267804B (zh) * 2018-03-05 2024-06-21 深圳市光科全息技术有限公司 一种光学膜
CN110126316B (zh) * 2019-05-16 2024-06-21 深圳市百诺数字科技有限公司 一种硬质背投球形屏幕的制造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378252A (en) 1942-06-30 1945-06-12 Eastman Kodak Co Projection screen
US3552822A (en) * 1968-06-07 1971-01-05 Gerald Altman Rear projection screen
JPS59168659A (ja) 1983-03-15 1984-09-22 Furukawa Electric Co Ltd:The 集積回路用リ−ドフレ−ム
JPH02135332A (ja) * 1988-11-16 1990-05-24 Pioneer Electron Corp 背面投写型プロジェクションテレビのレンチキュラーレンズ
JPH0411558A (ja) 1990-04-27 1992-01-16 Toyota Autom Loom Works Ltd 自動車格納式手押し台車
JPH05190727A (ja) 1992-01-14 1993-07-30 Sony Corp 集積回路用リードフレーム
EP0622687B1 (en) * 1993-04-28 2000-10-25 Canon Kabushiki Kaisha Toner for developing electrostatic images, one-component type developer, two-component type developer, and process for producing toner particles
SE503305C2 (sv) * 1994-06-21 1996-05-13 Asea Brown Boveri Kondensator
GB9514440D0 (en) * 1995-07-14 1995-09-13 Nashua Corp Screen for diffusing, depixelating or projection purposes and method of manufacturing same
JPH09100590A (ja) 1995-10-05 1997-04-15 Misawa Homes Co Ltd 間仕切壁およびその形成方法
JP3707197B2 (ja) * 1996-05-30 2005-10-19 ソニー株式会社 背面投射型映像表示装置
JP4135194B2 (ja) * 1996-05-30 2008-08-20 ソニー株式会社 平面型レンズとこれを用いた背面投射型プロジェクタ用スクリーン
JP3829358B2 (ja) * 1996-05-30 2006-10-04 ソニー株式会社 平面型レンズとその製造方法
JP4080573B2 (ja) * 1997-08-01 2008-04-23 ソニー株式会社 平面型レンズ及びその製造方法並びに背面投射型プロジェクタ用スクリーン
JP4189700B2 (ja) * 1997-08-01 2008-12-03 ソニー株式会社 平面型レンズの製造方法
JP4171933B2 (ja) * 1997-09-12 2008-10-29 ソニー株式会社 平面型レンズの製造方法
JPH1195004A (ja) * 1997-09-16 1999-04-09 Sony Corp 平面型レンズ及びその製造方法並びに背面投射型プロジェクタ用スクリーン

Also Published As

Publication number Publication date
JPH11125703A (ja) 1999-05-11
US6261402B1 (en) 2001-07-17
US20010054478A1 (en) 2001-12-27
ES2151427B1 (es) 2002-06-16
ES2151427A1 (es) 2000-12-16

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