TW200638382A - Optical scanning device with low building height - Google Patents

Optical scanning device with low building height

Info

Publication number
TW200638382A
TW200638382A TW094145413A TW94145413A TW200638382A TW 200638382 A TW200638382 A TW 200638382A TW 094145413 A TW094145413 A TW 094145413A TW 94145413 A TW94145413 A TW 94145413A TW 200638382 A TW200638382 A TW 200638382A
Authority
TW
Taiwan
Prior art keywords
optical
scanning device
building height
optical scanning
low building
Prior art date
Application number
TW094145413A
Other languages
English (en)
Inventor
Arnoldus Johannes Stevens
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200638382A publication Critical patent/TW200638382A/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1362—Mirrors
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/22—Apparatus or processes for the manufacture of optical heads, e.g. assembly

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laser Beam Printer (AREA)
  • Optical Head (AREA)
TW094145413A 2004-12-22 2005-12-20 Optical scanning device with low building height TW200638382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04106842 2004-12-22

Publications (1)

Publication Number Publication Date
TW200638382A true TW200638382A (en) 2006-11-01

Family

ID=36190639

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094145413A TW200638382A (en) 2004-12-22 2005-12-20 Optical scanning device with low building height

Country Status (4)

Country Link
US (1) US20080231928A1 (zh)
GB (1) GB2437670A (zh)
TW (1) TW200638382A (zh)
WO (1) WO2006067723A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7605979B2 (en) * 2005-04-19 2009-10-20 Koninklijke Philips Electronics N.V. Device for directing radiation to a layer, apparatus with such device and method using such apparatus
CN110268245B (zh) * 2016-12-09 2022-03-04 通快光电器件有限公司 用于颗粒密度探测的激光传感器模块

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644160A (en) * 1983-12-14 1987-02-17 Hitachi, Ltd. System for holding plural light beams in predetermined relative positions
JP2626106B2 (ja) * 1989-12-19 1997-07-02 松下電器産業株式会社 光ピックアップ装置
JPH0572497A (ja) * 1991-09-11 1993-03-26 Sharp Corp 一体型光素子および基板型光素子
JPH05120723A (ja) * 1991-10-25 1993-05-18 Olympus Optical Co Ltd 光ピツクアツプ
US5432763A (en) * 1993-03-15 1995-07-11 Hewlett-Packard Company Subminiature rotary actuator optical head
US5706270A (en) * 1994-06-20 1998-01-06 Sony Corporation Compact optical pick-up lead with a vertically inclined substrate integrated with laser source and light detector
JP3050752B2 (ja) * 1994-07-21 2000-06-12 ティアック株式会社 光ピックアップ装置
JPH10177733A (ja) * 1996-12-16 1998-06-30 Matsushita Electric Ind Co Ltd 光ピックアップ
US6341104B1 (en) * 1998-08-03 2002-01-22 Matsushita Electric Industrial Co., Ltd. Optical pickup apparatus of tilt control type
JP2002056561A (ja) * 2000-08-10 2002-02-22 Mitsumi Electric Co Ltd 光学ピックアップ装置
JP2002117566A (ja) * 2000-10-03 2002-04-19 Teac Corp 光ピックアップ装置
JP2004234714A (ja) * 2003-01-28 2004-08-19 Sony Corp 磁気記録装置
JP2004265532A (ja) * 2003-03-03 2004-09-24 Canon Inc 光ピックアップ装置
JP4439978B2 (ja) * 2003-05-26 2010-03-24 パナソニック株式会社 光学ヘッド及びそれを用いた光ディスク装置

Also Published As

Publication number Publication date
GB0714078D0 (en) 2007-08-29
GB2437670A (en) 2007-10-31
US20080231928A1 (en) 2008-09-25
WO2006067723A1 (en) 2006-06-29

Similar Documents

Publication Publication Date Title
EP1333308A3 (en) Compact illumination system and projection display device employing the same
SI1357334T1 (sl) Elipticni osvetljevalni modul brez zaslonke za tvorjenje zasencenega snopa in zaromet s taksnim modulom
WO2006023048A3 (en) Reflective optical elements for semiconductor light emitting devices
WO2010111216A3 (en) Two-mirror scanning system
BR0308749A (pt) Dispositivo óptico guia de luz
AU3347699A (en) Illumination device for generating non-symmetric light beam, optical lens array and optical lens
TW200712597A (en) Optical module of a light source module and a sensor module positioned on a frame
JP2007504459A5 (zh)
WO2005079480A3 (en) Multiple laser laser level
EP1355108A3 (en) Lighting device for motor vehicles
DE602006015388D1 (de) Optisches System eines tragbaren Projektors und mobiles Kommunikationsendgerät damit
ATE384280T1 (de) Optisches system, bildanzeigegerät und bildaufnahmeapparat
WO2007069198A3 (en) Collimation arrangement and illumination system and display device using the same
WO2003062853A3 (en) Compact vcsel sensor with multiple sensing capabilities
CA2408183A1 (en) Inspection system for edges of glass
TW200741676A (en) Optical medium recording
AU2003233341A1 (en) Optical detection device
AU2002216344A1 (en) Optical device for unifying light beams emitted by several light sources
GB2437670A (en) Optical scanning device with low building height
US20110032584A1 (en) Scanning apparatus for transparent documents
WO2002084214A8 (en) Optical apparatus for measuring objects having a rectilinear profile
WO2009044542A1 (ja) エンコーダ
WO2004029540A3 (en) Determination of the angular position of a laser beam
AU2003283565A1 (en) Semiconductor optical device with beam focusing
EP1041358A3 (de) Fluchtungsmessanordnung