JP4273378B2 - プラスチックレンズ及びその製造方法 - Google Patents

プラスチックレンズ及びその製造方法 Download PDF

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Publication number
JP4273378B2
JP4273378B2 JP36615099A JP36615099A JP4273378B2 JP 4273378 B2 JP4273378 B2 JP 4273378B2 JP 36615099 A JP36615099 A JP 36615099A JP 36615099 A JP36615099 A JP 36615099A JP 4273378 B2 JP4273378 B2 JP 4273378B2
Authority
JP
Japan
Prior art keywords
plastic lens
gate
concave surface
concave
optical axis
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 - Lifetime
Application number
JP36615099A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001188159A5 (enExample
JP2001188159A (ja
Inventor
俊之 越水
一夫 石田
悦三 栗原
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP36615099A priority Critical patent/JP4273378B2/ja
Priority to US09/740,818 priority patent/US6466376B2/en
Publication of JP2001188159A publication Critical patent/JP2001188159A/ja
Publication of JP2001188159A5 publication Critical patent/JP2001188159A5/ja
Application granted granted Critical
Publication of JP4273378B2 publication Critical patent/JP4273378B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/0055—Shaping
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0027—Gate or gate mark locations
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0061—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP36615099A 1999-12-24 1999-12-24 プラスチックレンズ及びその製造方法 Expired - Lifetime JP4273378B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP36615099A JP4273378B2 (ja) 1999-12-24 1999-12-24 プラスチックレンズ及びその製造方法
US09/740,818 US6466376B2 (en) 1999-12-24 2000-12-21 Plastic lens and production method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36615099A JP4273378B2 (ja) 1999-12-24 1999-12-24 プラスチックレンズ及びその製造方法

Publications (3)

Publication Number Publication Date
JP2001188159A JP2001188159A (ja) 2001-07-10
JP2001188159A5 JP2001188159A5 (enExample) 2005-06-09
JP4273378B2 true JP4273378B2 (ja) 2009-06-03

Family

ID=18486048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP36615099A Expired - Lifetime JP4273378B2 (ja) 1999-12-24 1999-12-24 プラスチックレンズ及びその製造方法

Country Status (2)

Country Link
US (1) US6466376B2 (enExample)
JP (1) JP4273378B2 (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8556967B2 (en) 1999-04-09 2013-10-15 Faezeh Mona Sarfarazi Interior bag for a capsular bag and injector
US20030078658A1 (en) 2001-01-25 2003-04-24 Gholam-Reza Zadno-Azizi Single-piece accomodating intraocular lens system
JP2003156601A (ja) * 2001-11-22 2003-05-30 Fuji Photo Optical Co Ltd 光学用小型レンズ
DE10250540B3 (de) * 2002-10-29 2004-07-15 Infineon Technologies Ag Verfahren zur Herstellung eines optoelektronischen Bauteiles
JP2004205697A (ja) * 2002-12-24 2004-07-22 Fuji Photo Film Co Ltd 撮影レンズ
JP4502581B2 (ja) * 2003-01-14 2010-07-14 パナソニック株式会社 レンズ系光学装置
US7217112B2 (en) * 2003-05-27 2007-05-15 Faezeh Mona Sarfarazi Mold for intraocular lens
US8057217B2 (en) 2004-09-30 2011-11-15 Bausch + Lomb Incorporated Apparatus and method for injection molding an intraocular lens device
JP4847020B2 (ja) * 2005-01-19 2011-12-28 日立マクセル株式会社 レンズ装置
JP5091686B2 (ja) * 2005-02-23 2012-12-05 ピコデオン エルティーディー オイ パルスレーザ蒸着方法
US20060227436A1 (en) * 2005-04-08 2006-10-12 Chen Wen C Lens of image capture device
JP4709626B2 (ja) * 2005-09-30 2011-06-22 富士フイルム株式会社 レンズ装置
CN101308237B (zh) * 2007-05-17 2010-07-14 亚洲光学股份有限公司 可控制镜片相位的镜头组立系统
CN101386113A (zh) * 2007-09-14 2009-03-18 鸿富锦精密工业（深圳）有限公司 剪切光学元件的方法
ATE536563T1 (de) * 2008-08-18 2011-12-15 Qioptiq Photonics Gmbh & Co Kg Verfahren zur herstellung eines objektivs
USD607913S1 (en) * 2009-04-08 2010-01-12 Foxsemicon Integrated Technology, Inc. Optical lens
USD611080S1 (en) * 2009-04-08 2010-03-02 Foxsemicon Integrated Technology, Inc. Optical lens
USD612880S1 (en) * 2009-04-08 2010-03-30 Foxsemicon Integrated Technology, Inc. Optical lens
USD611079S1 (en) * 2009-04-08 2010-03-02 Foxsemicon Integrated Technology, Inc. Optical lens
USD611078S1 (en) * 2009-04-08 2010-03-02 Foxsemicon Integrated Technology, Inc. Optical lens
USD616005S1 (en) * 2009-04-09 2010-05-18 Foxsemicon Integrated Technology, Inc. Optical lens
JP5459760B2 (ja) * 2009-08-24 2014-04-02 ダイハツ工業株式会社 車両用ランプ
KR20120087904A (ko) * 2009-09-29 2012-08-07 코니카 미놀타 어드밴스드 레이어즈 인코포레이티드 렌즈 및 렌즈의 가공 방법
JP2011258254A (ja) * 2010-06-07 2011-12-22 Hoya Corp レンズ及びピックアップ装置
JP5836610B2 (ja) * 2011-03-04 2015-12-24 キヤノン株式会社 プラスチック光学部材及びその製造方法
CN103201652B (zh) * 2011-03-22 2015-07-22 松下电器产业株式会社 塑料透镜及其制造方法和采用该塑料透镜的成像装置
JP5746754B2 (ja) * 2011-03-31 2015-07-08 南部化成株式会社 光学レンズ
JP6429434B2 (ja) * 2012-05-23 2018-11-28 キヤノン株式会社 プラスチック光学部材及びその製造方法
TWI484240B (zh) 2013-10-04 2015-05-11 Largan Precision Co Ltd 光學鏡片組
JP6447832B2 (ja) * 2014-02-10 2019-01-09 三菱瓦斯化学株式会社 シリンジバレルの製造方法
FR3028795B1 (fr) * 2014-11-21 2017-05-05 Plastic Omnium Cie Procede d'obtention par injection et decoupe d'une piece de vehicule automobile en materiau polymere
TWI614518B (zh) * 2016-05-09 2018-02-11 大立光電股份有限公司 成像鏡頭及電子裝置
US20180364438A1 (en) * 2017-06-15 2018-12-20 Intel Corporation Flat non-optical surface of an optical component
TWI637208B (zh) 2017-10-27 2018-10-01 大立光電股份有限公司 成像透鏡、相機模組及電子裝置
TWI692400B (zh) * 2018-12-14 2020-05-01 大立光電股份有限公司 光學鏡頭及電子裝置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1076415A (ja) * 1996-09-03 1998-03-24 Fuji Photo Optical Co Ltd 成形光学部品の外周加工装置
US6144500A (en) * 1997-03-05 2000-11-07 Asahi Kogaku Kogyo Kabushiki Kaisha Plastic lens
JPH10272702A (ja) * 1997-03-28 1998-10-13 Fuji Photo Optical Co Ltd 光学レンズ及び光学レンズの製造方法
JPH1114804A (ja) * 1997-06-27 1999-01-22 Fuji Photo Optical Co Ltd プラスチックレンズ
JP4001986B2 (ja) * 1997-10-02 2007-10-31 フジノン株式会社 プラスチック製光学レンズ
JPH11119005A (ja) * 1997-10-08 1999-04-30 Fuji Photo Optical Co Ltd プラスチックレンズ

Also Published As

Publication number Publication date
US6466376B2 (en) 2002-10-15
US20010007513A1 (en) 2001-07-12
JP2001188159A (ja) 2001-07-10

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