AU2001212487A1 - Frequency tunable resonant scanner with auxiliary arms - Google Patents

Frequency tunable resonant scanner with auxiliary arms

Info

Publication number
AU2001212487A1
AU2001212487A1 AU2001212487A AU1248701A AU2001212487A1 AU 2001212487 A1 AU2001212487 A1 AU 2001212487A1 AU 2001212487 A AU2001212487 A AU 2001212487A AU 1248701 A AU1248701 A AU 1248701A AU 2001212487 A1 AU2001212487 A1 AU 2001212487A1
Authority
AU
Australia
Prior art keywords
scanning device
flexible arm
mems
absorptive material
resonant frequency
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.)
Abandoned
Application number
AU2001212487A
Other languages
English (en)
Inventor
Mark P. Helsel
David W. Wine
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.)
Microvision Inc
Original Assignee
Microvision 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 Microvision Inc filed Critical Microvision Inc
Publication of AU2001212487A1 publication Critical patent/AU2001212487A1/en
Abandoned legal-status Critical Current

Links

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
    • G02B26/10—Scanning systems
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Stepping Motors (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AU2001212487A 2000-11-03 2000-11-03 Frequency tunable resonant scanner with auxiliary arms Abandoned AU2001212487A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/030412 WO2002037165A1 (en) 2000-11-03 2000-11-03 Frequency tunable resonant scanner with auxiliary arms

Publications (1)

Publication Number Publication Date
AU2001212487A1 true AU2001212487A1 (en) 2002-05-15

Family

ID=21741967

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001212487A Abandoned AU2001212487A1 (en) 2000-11-03 2000-11-03 Frequency tunable resonant scanner with auxiliary arms

Country Status (6)

Country Link
EP (1) EP1330673B1 (enrdf_load_stackoverflow)
JP (1) JP4533580B2 (enrdf_load_stackoverflow)
AT (1) ATE437382T1 (enrdf_load_stackoverflow)
AU (1) AU2001212487A1 (enrdf_load_stackoverflow)
DE (1) DE60042615D1 (enrdf_load_stackoverflow)
WO (1) WO2002037165A1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4193817B2 (ja) 2005-06-22 2008-12-10 セイコーエプソン株式会社 アクチュエータ
JP5098254B2 (ja) * 2006-08-29 2012-12-12 富士通株式会社 マイクロ揺動素子
US7864390B2 (en) 2007-05-28 2011-01-04 Konica Minolta Opto, Inc. Image display apparatus
US8970455B2 (en) 2012-06-28 2015-03-03 Google Technology Holdings LLC Systems and methods for processing content displayed on a flexible display
JP6274845B2 (ja) * 2013-12-11 2018-02-07 富士電機株式会社 光学装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135869A (en) * 1960-12-22 1964-06-02 Kollsman Instr Corp Scanning system for photosensitive light tracking device
US5467104A (en) * 1992-10-22 1995-11-14 Board Of Regents Of The University Of Washington Virtual retinal display
US5596339A (en) * 1992-10-22 1997-01-21 University Of Washington Virtual retinal display with fiber optic point source
US5488862A (en) * 1993-10-18 1996-02-06 Armand P. Neukermans Monolithic silicon rate-gyro with integrated sensors
US5629790A (en) * 1993-10-18 1997-05-13 Neukermans; Armand P. Micromachined torsional scanner
IL113971A (en) * 1994-06-02 1998-02-08 Honeywell Inc Day/night heads-up display (hud)
US5557444A (en) * 1994-10-26 1996-09-17 University Of Washington Miniature optical scanner for a two axis scanning system
US5701132A (en) * 1996-03-29 1997-12-23 University Of Washington Virtual retinal display with expanded exit pupil
GB2333163B (en) * 1996-09-23 2001-03-14 Psc Scanning Inc Dithering mirror assemblies for barcode scanners
US5694237A (en) * 1996-09-25 1997-12-02 University Of Washington Position detection of mechanical resonant scanner mirror
US6128122A (en) * 1998-09-18 2000-10-03 Seagate Technology, Inc. Micromachined mirror with stretchable restoring force member
JP3552601B2 (ja) * 1998-11-16 2004-08-11 日本ビクター株式会社 光偏向子及びこれを用いた表示装置

Also Published As

Publication number Publication date
EP1330673A1 (en) 2003-07-30
EP1330673B1 (en) 2009-07-22
WO2002037165A1 (en) 2002-05-10
JP4533580B2 (ja) 2010-09-01
ATE437382T1 (de) 2009-08-15
DE60042615D1 (de) 2009-09-03
JP2004518992A (ja) 2004-06-24

Similar Documents

Publication Publication Date Title
WO2002077697A3 (en) Active tuning of a torsional resonant structure
AU2998689A (en) Low vibration resonant scanning unit for miniature optical display apparatus
US6039258A (en) Hand-held portable data collection terminal system
WO2001080710A3 (en) Methods and devices for reducing trembling
WO2001099246A3 (en) Laser wavelength control unit with piezoelectric driver
AU2003243303A8 (en) Bulk silicon mirrors with hinges underneath
ATE231985T1 (de) Miniaturisierter optischer abtaster für zwei- achsen-abtastsystem
WO2002037516A3 (de) Elektrischer schalter, insbesondere piezoschalter, mit optischer und/oder mechanischer rückmeldung des schaltvorganges
EP1262160A3 (en) Ultrasonic wave cosmetic device
KR900014881A (ko) 초음파 발생기 집합체 및 초음파 현미경
EP1255136A3 (en) Phototonic crystal waveguide tunable by a resonant stub
EP1345008A3 (en) Vibrators and vibratory gyroscopes
ATE361481T1 (de) Laserstrahlabtaster
WO2002099504A3 (de) Resonanzscanner
AU2001212487A1 (en) Frequency tunable resonant scanner with auxiliary arms
KR101787752B1 (ko) 국부진동이 가능한 햅틱장치 및 햅틱장치의 국부진동 방법
EP1740997B1 (en) Piezoelectric actuated scanning mirror
WO2002059676A8 (en) Spherical view imaging apparatus and method
WO2000013392A8 (en) Piezoelectric vibrational and acoustic alert device
US9780622B2 (en) Low frequency micro oscillator
CA2224592A1 (en) Vibration isolation device and method
US8476806B2 (en) Piezoelectric actuator module
EP1209507A3 (en) Optical switch
SE0000719D0 (sv) Tuneable antenna
WO2000045444A8 (de) Antriebsvorrichtung