WO2008105385A1 - 光走査装置、網膜走査型表示装置及び光走査装置の製造方法 - Google Patents

光走査装置、網膜走査型表示装置及び光走査装置の製造方法 Download PDF

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Publication number
WO2008105385A1
WO2008105385A1 PCT/JP2008/053234 JP2008053234W WO2008105385A1 WO 2008105385 A1 WO2008105385 A1 WO 2008105385A1 JP 2008053234 W JP2008053234 W JP 2008053234W WO 2008105385 A1 WO2008105385 A1 WO 2008105385A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical scan
scan
optical
light flux
scan device
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.)
Ceased
Application number
PCT/JP2008/053234
Other languages
English (en)
French (fr)
Inventor
Yasuo Nishikawa
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.)
Brother Industries Ltd
Original Assignee
Brother Industries Ltd
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 Brother Industries Ltd filed Critical Brother Industries Ltd
Publication of WO2008105385A1 publication Critical patent/WO2008105385A1/ja
Priority to US12/461,767 priority Critical patent/US8072666B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G02B26/0858—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting means being moved or deformed by piezoelectric means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G02B26/0841—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting element being moved or deformed by electrostatic means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
    • H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0082—Image hardcopy reproducer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)

Abstract

　簡略な構成により入射光束と走査光束とを光走査装置を中心にしてほぼ対称に位置させることにより、光走査装置を組み込む装置の設計自由度を拡大させる。 　反射面を有する振動ミラー部２と、振動ミラー部２を保持する枠部３とを備え、入射光束１３を前記反射面により反射して走査光束１４に変換する光走査装置１において、第１の反射面１０と第２の反射面１１とが略Ｖ字形状の傾斜面に配置された反射部６を更に備え、第１の反射面１０は、入射光束１３を反射して振動ミラー部２に出射し、第２の反射面１１は、前記振動ミラー部２から反射された反射光を入射して走査光束１４として出射する光走査装置となる。
PCT/JP2008/053234 2007-02-26 2008-02-26 光走査装置、網膜走査型表示装置及び光走査装置の製造方法 Ceased WO2008105385A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/461,767 US8072666B2 (en) 2007-02-26 2009-08-24 Optical scanning device, retinal scanning display and manufacturing method of optical scanning device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007046238A JP2008209653A (ja) 2007-02-26 2007-02-26 光走査装置、網膜走査型表示装置及び光走査装置の製造方法
JP2007-046238 2007-02-26

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/461,767 Continuation-In-Part US8072666B2 (en) 2007-02-26 2009-08-24 Optical scanning device, retinal scanning display and manufacturing method of optical scanning device

Publications (1)

Publication Number Publication Date
WO2008105385A1 true WO2008105385A1 (ja) 2008-09-04

Family

ID=39721217

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053234 Ceased WO2008105385A1 (ja) 2007-02-26 2008-02-26 光走査装置、網膜走査型表示装置及び光走査装置の製造方法

Country Status (3)

Country Link
US (1) US8072666B2 (ja)
JP (1) JP2008209653A (ja)
WO (1) WO2008105385A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2737357A4 (en) 2011-07-29 2015-04-22 Cambridge Technology Inc SYSTEMS AND METHOD FOR PROVIDING MIRRORS OF HIGH STIFFNESS AND LOW INERTIA BY MEANS OF CHEMICALIZATION
US10905943B2 (en) * 2013-06-07 2021-02-02 Sony Interactive Entertainment LLC Systems and methods for reducing hops associated with a head mounted system
JP6347980B2 (ja) * 2014-04-23 2018-06-27 富士電機株式会社 光走査装置
US20150381794A1 (en) * 2014-06-30 2015-12-31 Arthur Melvin Shulenberger Viewing adapter for smartphone or similiar electronic device
KR102310130B1 (ko) * 2014-09-01 2021-10-08 삼성전자주식회사 착용 가능한 전자 장치
WO2016100684A1 (en) 2014-12-18 2016-06-23 Ion Virtual Technology Corporation Inflatable virtual reality headset system
US9690119B2 (en) 2015-05-15 2017-06-27 Vertical Optics, LLC Wearable vision redirecting devices
BE1023362B1 (fr) * 2015-08-14 2017-02-20 LASER ENGINEERING APPLICATIONS S.A. en abrégé LASEA S.A. Système optique
EP4177000B1 (en) 2015-08-14 2024-08-21 Laser Engineering Applications Machining device
EP3394594A4 (en) * 2015-12-21 2019-08-14 Eyelock Llc REFLECTED OPTICAL CAMERA MODULE FOR THE RECOGNITION OF IRIS IN A COMPUTER DEVICE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000221419A (ja) * 1999-01-28 2000-08-11 Seiko Epson Corp 光反射ユニット及び照明装置
JP2003528332A (ja) * 1998-10-26 2003-09-24 レイアー，ハーゼル 反射器型１×ｎスイッチ
JP2005181477A (ja) * 2003-12-17 2005-07-07 Brother Ind Ltd 光スキャナおよびそれを備えた画像形成装置
JP2006293054A (ja) * 2005-04-12 2006-10-26 Sun Tec Kk 光偏向プローブ及び光偏向プローブ装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3707508B2 (ja) * 1995-11-24 2005-10-19 セイコーエプソン株式会社 光走査装置
JP2001083446A (ja) 1999-09-10 2001-03-30 Canon Electronics Inc 走査光学装置
JP4562058B2 (ja) 2001-03-14 2010-10-13 株式会社リコー 光走査装置および画像形成装置
US6657765B2 (en) * 2001-03-01 2003-12-02 Ricoh Company, Ltd. Optical deflecting unit, optical scanning unit, image forming apparatus, and method of producing optical unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003528332A (ja) * 1998-10-26 2003-09-24 レイアー，ハーゼル 反射器型１×ｎスイッチ
JP2000221419A (ja) * 1999-01-28 2000-08-11 Seiko Epson Corp 光反射ユニット及び照明装置
JP2005181477A (ja) * 2003-12-17 2005-07-07 Brother Ind Ltd 光スキャナおよびそれを備えた画像形成装置
JP2006293054A (ja) * 2005-04-12 2006-10-26 Sun Tec Kk 光偏向プローブ及び光偏向プローブ装置

Also Published As

Publication number Publication date
US8072666B2 (en) 2011-12-06
US20100007935A1 (en) 2010-01-14
JP2008209653A (ja) 2008-09-11

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