JP2000040247A5 - - Google Patents

Download PDF

Info

Publication number
JP2000040247A5
JP2000040247A5 JP1998203829A JP20382998A JP2000040247A5 JP 2000040247 A5 JP2000040247 A5 JP 2000040247A5 JP 1998203829 A JP1998203829 A JP 1998203829A JP 20382998 A JP20382998 A JP 20382998A JP 2000040247 A5 JP2000040247 A5 JP 2000040247A5
Authority
JP
Japan
Prior art keywords
mold
shape
processed layer
diffractive optical
optical portion
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.)
Granted
Application number
JP1998203829A
Other languages
English (en)
Japanese (ja)
Other versions
JP3900693B2 (ja
JP2000040247A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP20382998A external-priority patent/JP3900693B2/ja
Priority to JP20382998A priority Critical patent/JP3900693B2/ja
Priority to MYPI99002954A priority patent/MY126199A/en
Priority to US09/352,753 priority patent/US6215591B1/en
Priority to SG1999003380A priority patent/SG78375A1/en
Priority to CN99110481A priority patent/CN1117350C/zh
Priority to KR1019990028806A priority patent/KR100592860B1/ko
Publication of JP2000040247A publication Critical patent/JP2000040247A/ja
Priority to US09/788,922 priority patent/US6783707B2/en
Publication of JP2000040247A5 publication Critical patent/JP2000040247A5/ja
Publication of JP3900693B2 publication Critical patent/JP3900693B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

JP20382998A 1998-07-17 1998-07-17 レンズ製造方法 Expired - Fee Related JP3900693B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP20382998A JP3900693B2 (ja) 1998-07-17 1998-07-17 レンズ製造方法
MYPI99002954A MY126199A (en) 1998-07-17 1999-07-14 Lens, manufacturing method thereof, and optical pickup
US09/352,753 US6215591B1 (en) 1998-07-17 1999-07-14 Lens manufacturing method thereof, and optical pickup
SG1999003380A SG78375A1 (en) 1998-07-17 1999-07-15 Lens manufacturing method thereof and optical pickup
CN99110481A CN1117350C (zh) 1998-07-17 1999-07-16 透镜及其制造方法和光学拾感头
KR1019990028806A KR100592860B1 (ko) 1998-07-17 1999-07-16 렌즈 제조 방법
US09/788,922 US6783707B2 (en) 1998-07-17 2001-02-20 Lens, manufacturing method thereof, and optical pickup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20382998A JP3900693B2 (ja) 1998-07-17 1998-07-17 レンズ製造方法

Publications (3)

Publication Number Publication Date
JP2000040247A JP2000040247A (ja) 2000-02-08
JP2000040247A5 true JP2000040247A5 (enExample) 2005-09-08
JP3900693B2 JP3900693B2 (ja) 2007-04-04

Family

ID=16480406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20382998A Expired - Fee Related JP3900693B2 (ja) 1998-07-17 1998-07-17 レンズ製造方法

Country Status (6)

Country Link
US (2) US6215591B1 (enExample)
JP (1) JP3900693B2 (enExample)
KR (1) KR100592860B1 (enExample)
CN (1) CN1117350C (enExample)
MY (1) MY126199A (enExample)
SG (1) SG78375A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10186230A (ja) * 1996-10-29 1998-07-14 Canon Inc レンズ系及び光学機器
US6965165B2 (en) * 1998-12-21 2005-11-15 Mou-Shiung Lin Top layers of metal for high performance IC's
JP4595184B2 (ja) * 2000-10-02 2010-12-08 コニカミノルタホールディングス株式会社 光ピックアップ装置及び対物レンズ
AU2002210950A1 (en) * 2000-10-30 2002-05-15 Konica Corporation Objective lens, light converging optical system, optical pickup apparatus, and recording/reproducing apparatus
TW571116B (en) * 2001-02-28 2004-01-11 Sony Corp Optical pickup-use object lens, optical pickup and optical disk unit
US6819491B2 (en) * 2001-05-22 2004-11-16 Sony Corporation Objective lens unit for optical pickup, optical pickup and disc driving device
US20030174374A1 (en) * 2001-12-11 2003-09-18 Pentax Corporation Scanning optical system
JP4313686B2 (ja) * 2004-01-29 2009-08-12 富士フイルム株式会社 輪帯光学素子用金型の製造方法
JP2006059517A (ja) * 2004-07-23 2006-03-02 Konica Minolta Opto Inc 複合光学素子及び光ピックアップ装置
US9101124B2 (en) * 2006-12-21 2015-08-11 Dow Agrosciences Llc Composite material including a thermoplastic polymer, a pest food material and a pesticide
WO2008153102A1 (ja) 2007-06-14 2008-12-18 Aji Co., Ltd. 造形方法、レンズの製造方法、造形装置、スタンパの製造方法、マスタ製造装置、スタンパ製造システム、及びスタンパ製造装置
US8441728B2 (en) * 2008-12-26 2013-05-14 Panasonic Corporation Diffractive lens and image pickup device using the same
US8240849B2 (en) * 2009-03-31 2012-08-14 Johnson & Johnson Vision Care, Inc. Free form lens with refractive index variations
TW201300845A (zh) 2011-06-17 2013-01-01 Univ Nat Chiao Tung 透鏡裝置及其製造方法
DE102012023025A1 (de) 2012-11-23 2014-05-28 Rodenstock Gmbh Erzeugung mikrostrukturierter Brillengläser mittels Transferschicht
CN107726254A (zh) * 2015-06-29 2018-02-23 福建鸿博光电科技有限公司 配光范围大的透镜及led灯具
CN111637645A (zh) * 2020-05-20 2020-09-08 杨金玉 玻璃线性菲涅尔透镜在太阳能中应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62288030A (ja) 1986-06-06 1987-12-14 Matsushita Electric Ind Co Ltd 複合レンズ製造装置
JPH0416910A (ja) * 1990-05-11 1992-01-21 Omron Corp 光学レンズ
US6180033B1 (en) * 1992-08-19 2001-01-30 Chrysalis Development Company, Llc Method of making a finished multi-coated and/or laminated eyeglass lens
US5528321A (en) * 1992-11-23 1996-06-18 Innotech, Inc. Method of manufacturing contact lenses
US5566027A (en) * 1993-01-18 1996-10-15 Canon Kabushiki Kaisha Photocurable resin composition and optical lens produced therefrom
KR100200868B1 (ko) * 1995-12-22 1999-06-15 윤종용 광픽업 장치
US5978140A (en) * 1996-10-24 1999-11-02 Asahi Kogaku Kogyo Kabushiki Kaisha Method for designing diffractive lenses
US6305194B1 (en) * 1999-07-15 2001-10-23 Eastman Kodak Company Mold and compression molding method for microlens arrays

Similar Documents

Publication Publication Date Title
JP2000040247A5 (enExample)
WO2002083374A3 (en) Ceramic blade and production method therefor
MX2010006180A (es) Herramienta abrasiva de funciones multiples con union hibrida.
CA1196413A (en) Apparatus for and method of controlling lathed contact lens thickness
JP3249081B2 (ja) 回折面形状及び光学素子の製造方法
KR960040523A (ko) 밀링커터 및 밀링방법 장치
DK1163832T3 (da) Skæremaskine
ATE236751T1 (de) Spanabhebendes werkzeug
JP2004122300A (ja) 回転鋸
KR930017655A (ko) 납땜된 절삭공구류
JP3109219B2 (ja) ガラス光学素子成形型及びその製造方法
GB2245814A (en) A collet for mounting a stone on a ring or other jewellery
JP2024008747A (ja) 装飾品
KR970073899A (ko) 열가소성 수지 조립기용 커터 칼 및 그 제조방법
JP4807736B2 (ja) 電気かみそりおよびその内刃の製造方法
EP1336699A3 (en) Method for producing claddings for steps, particularly ot the ceramic or stone type, and component obtainable with the method
JP2002205274A (ja) 基板の剛性の高いダイヤモンドカッター
JPH03287396A (ja) スクライブ用カッターホイール及びその製造方法
JPH056004Y2 (enExample)
JPH0651247B2 (ja) 鋸の歯部の製造方法
JP2006110673A (ja) 切削方法、切削加工品および装飾品
JPH1014623A (ja) 貴金属クラッド材および装飾品
JPS6114824A (ja) 極小異形孔を有する金型の製造方法
JPH065841Y2 (ja) 携帯用電気ルータ
JPS61195515A (ja) シ−ト状スイツチの製造法