TW200604563A - Light shield sheet, optical apparatus, and method of manufacturing light shield sheet - Google Patents

Light shield sheet, optical apparatus, and method of manufacturing light shield sheet

Info

Publication number
TW200604563A
TW200604563A TW094124143A TW94124143A TW200604563A TW 200604563 A TW200604563 A TW 200604563A TW 094124143 A TW094124143 A TW 094124143A TW 94124143 A TW94124143 A TW 94124143A TW 200604563 A TW200604563 A TW 200604563A
Authority
TW
Taiwan
Prior art keywords
optical
light shield
shield sheet
present
beams
Prior art date
Application number
TW094124143A
Other languages
English (en)
Inventor
Yasuyuki Sugi
Yoshiaki Minakawa
Mitsuhiro Miyauchi
Koichiro Wakabayashi
Original Assignee
Hitachi Maxell
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 Hitachi Maxell filed Critical Hitachi Maxell
Publication of TW200604563A publication Critical patent/TW200604563A/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
TW094124143A 2004-07-22 2005-07-15 Light shield sheet, optical apparatus, and method of manufacturing light shield sheet TW200604563A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004214461 2004-07-22
JP2005086127 2005-03-24

Publications (1)

Publication Number Publication Date
TW200604563A true TW200604563A (en) 2006-02-01

Family

ID=35656866

Family Applications (2)

Application Number Title Priority Date Filing Date
TW094124143A TW200604563A (en) 2004-07-22 2005-07-15 Light shield sheet, optical apparatus, and method of manufacturing light shield sheet
TW094124156A TW200604565A (en) 2004-07-22 2005-07-15 Light shield sheet, optical apparatus, and method of manufacturing light shield sheet

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW094124156A TW200604565A (en) 2004-07-22 2005-07-15 Light shield sheet, optical apparatus, and method of manufacturing light shield sheet

Country Status (3)

Country Link
US (2) US20060018234A1 (zh)
KR (2) KR101258921B1 (zh)
TW (2) TW200604563A (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007100690A2 (en) * 2006-02-23 2007-09-07 Microvision, Inc. Scanned beam source and systems using a scanned beam source for producing a wavelength-compensated composite beam of light
US20080019232A1 (en) * 2006-07-21 2008-01-24 Samsung Electronics Co., Ltd. Object lens and optical pick-up device having the same
JP2008135127A (ja) * 2006-11-29 2008-06-12 Konica Minolta Opto Inc 光学素子及び光ピックアップ装置
WO2008069031A1 (ja) * 2006-12-07 2008-06-12 Konica Minolta Opto, Inc. 光学素子および光ピックアップ装置
JP4953852B2 (ja) * 2007-02-14 2012-06-13 株式会社東芝 光出力装置並びに磁気記憶媒体駆動装置およびヘッドスライダ
JP2008217886A (ja) * 2007-03-02 2008-09-18 Sanyo Electric Co Ltd 光ピックアップ装置
JP5025349B2 (ja) * 2007-06-25 2012-09-12 三洋電機株式会社 光ピックアップ装置
JP5056271B2 (ja) * 2007-08-28 2012-10-24 コニカミノルタアドバンストレイヤー株式会社 対物レンズ及び光ピックアップ装置
US8630041B2 (en) * 2009-07-17 2014-01-14 International Business Machines Corporation Data storage assembly with diamond like carbon antireflective layer
JP2011108304A (ja) * 2009-11-16 2011-06-02 Sanyo Electric Co Ltd 光ピックアップ装置
US20150192763A1 (en) * 2014-01-06 2015-07-09 Flir Systems, Inc. Coatings for use with long wavelength detection, optical system including the same, and associated methods
US10948638B2 (en) 2014-03-04 2021-03-16 Stryker European Operations Limited Spatial and spectral filtering apertures and optical imaging systems including the same
EP3345024B1 (en) 2015-08-31 2023-05-31 Stryker European Operations Limited Imaging system comprising a polarization filter and method of filtering polarized light in an imaging system
DE102018117470A1 (de) 2018-07-19 2020-01-23 Carl Zeiss Microscopy Gmbh Verfahren zur Bestimmung von Dicke und Brechzahl einer Schicht

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115139A (ja) 1989-09-29 1991-05-16 Hitachi Ltd 反射防止膜およびその形成方法
JPH04181902A (ja) 1990-11-16 1992-06-29 Olympus Optical Co Ltd 合成樹脂製光学部品への反射防止膜
US5598394A (en) * 1994-05-19 1997-01-28 Sanyo Electric Co., Ltd. Optical pick-up
JPH09145995A (ja) 1995-11-27 1997-06-06 Konica Corp 光情報記録媒体の記録再生用光学系
GB2312549A (en) * 1996-04-26 1997-10-29 Daewoo Electronics Co Ltd Optical pickup device
US6091691A (en) * 1997-02-13 2000-07-18 Samsung Electronics Co., Ltd. Optical pickup having an objective lens compatible with a plurality of optical disk formats
KR100514323B1 (ko) * 1997-12-05 2005-12-08 삼성전자주식회사 복수의광디스크를호환하는대물렌즈를구비한광픽업
US6118594A (en) 1998-06-26 2000-09-12 Asahi Kogaku Kogyo Kabushiki Kaisha Objective lens for optical pick-up
JP3689266B2 (ja) 1998-06-26 2005-08-31 ペンタックス株式会社 光ヘッド用対物レンズ
JP4488482B2 (ja) 1999-01-22 2010-06-23 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
JP2001043559A (ja) 1999-07-30 2001-02-16 Matsushita Electric Ind Co Ltd 光ヘッド及び光ディスク装置
JP2003067972A (ja) 2001-05-29 2003-03-07 Nec Corp 光ヘッド装置および光学式情報記録再生装置
JP4120788B2 (ja) 2001-10-12 2008-07-16 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、対物レンズ、回折光学素子、光学素子及び記録・再生装置
JP3518684B2 (ja) * 2002-01-11 2004-04-12 日立マクセル株式会社 対物レンズの設計方法、対物レンズ、対物レンズの製造方法、多波長用光学系、光ヘッド及び光デイスク装置
EP1965380B1 (en) * 2002-02-27 2009-12-30 Ricoh Company, Ltd. Optical pickup and optical information processing apparatus
KR20030093683A (ko) * 2002-06-05 2003-12-11 삼성전자주식회사 호환형 광픽업
JP2004327003A (ja) * 2002-07-26 2004-11-18 Sharp Corp 光ピックアップ
JP2004185797A (ja) 2002-11-21 2004-07-02 Konica Minolta Holdings Inc 光ピックアップ装置用光学系、光ピックアップ装置及び対物レンズ
US6972136B2 (en) * 2003-05-23 2005-12-06 Optima, Inc. Ultra low residual reflection, low stress lens coating and vacuum deposition method for making the same
JP5002118B2 (ja) * 2003-06-18 2012-08-15 コニカミノルタアドバンストレイヤー株式会社 光ピックアップ装置用の光学素子、及び光ピックアップ装置
US7286464B2 (en) * 2003-06-30 2007-10-23 Konica Minolta Opto, Inc. Optical element and optical pick-up device
JP2005038581A (ja) 2003-06-30 2005-02-10 Konica Minolta Opto Inc 光学素子及び光ピックアップ装置
JP4465200B2 (ja) 2004-01-20 2010-05-19 Ｈｏｙａ株式会社 光ピックアップ装置および光ピックアップ用対物レンズ

Also Published As

Publication number Publication date
US7755998B2 (en) 2010-07-13
US20060018237A1 (en) 2006-01-26
KR20060053961A (ko) 2006-05-22
KR101258921B1 (ko) 2013-04-29
TW200604565A (en) 2006-02-01
US20060018234A1 (en) 2006-01-26
KR20060053963A (ko) 2006-05-22

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