WO1992009133A3 - Dispositif de balayage giratoire programmable - Google Patents

Dispositif de balayage giratoire programmable Download PDF

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Publication number
WO1992009133A3
WO1992009133A3 PCT/US1991/008504 US9108504W WO9209133A3 WO 1992009133 A3 WO1992009133 A3 WO 1992009133A3 US 9108504 W US9108504 W US 9108504W WO 9209133 A3 WO9209133 A3 WO 9209133A3
Authority
WO
WIPO (PCT)
Prior art keywords
coils
core
ring
current
mirror
Prior art date
Application number
PCT/US1991/008504
Other languages
English (en)
Other versions
WO1992009133A2 (fr
Inventor
George A Plesko
Original Assignee
Gap Technologies 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 Gap Technologies Inc filed Critical Gap Technologies Inc
Priority to JP50129992A priority Critical patent/JP3263072B2/ja
Priority to CA002096023A priority patent/CA2096023C/fr
Priority to DE69129202T priority patent/DE69129202T2/de
Priority to EP92901084A priority patent/EP0557443B1/fr
Publication of WO1992009133A2 publication Critical patent/WO1992009133A2/fr
Publication of WO1992009133A3 publication Critical patent/WO1992009133A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • 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
    • 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
    • G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
    • 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
    • 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
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/121—Mechanical drive devices for polygonal mirrors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10603—Basic scanning using moving elements
    • G06K7/10633—Basic scanning using moving elements by oscillation
    • G06K7/10643—Activating means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10603—Basic scanning using moving elements
    • G06K7/10633—Basic scanning using moving elements by oscillation
    • G06K7/10643—Activating means
    • G06K7/10653—Activating means using flexible or piezoelectric means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10603—Basic scanning using moving elements
    • G06K7/10673—Parallel lines
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10762—Relative movement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10762—Relative movement
    • G06K7/10772—Moved readers, e.g. pen, wand
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K26/00—Machines adapted to function as torque motors, i.e. to exert a torque when stalled
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/065—Electromechanical oscillators; Vibrating magnetic drives
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1013—Multi-focal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1016—Motor control or optical moving unit control
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1017—Programmable
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Dispositif miniature servant à déplacer un plan ou un point de référence sur un axe dans le sens de rotation ou dans les sens x-y, servant notamment au balayage par faisceau dans deux dimensions. Le dispositif se compose d'un anneau ferromagnétique entourant un noyau magnétique monté flexible et suspendu à son intérieur. Un courant électrique à différentes fréquences est appliqué à des bobines enroulées et montées à l'intérieur de l'anneau. Le noyau produit à l'intérieur de l'anneau un champ magnétique qui définit ses coordonnées par rapport à l'anneau et à ses bobines, et réagit avec le courant appliqué aux bobines pour produire un couple. La monture flexible qui suspend le noyau à l'intérieur des bobines permet le déplacement relatif entre ces éléments en réaction aux variations de courant. Le déplacement du noyau peut être utilisé pour positionner les éléments optiques. Dans un mode de réalisation, un miroir est monté sur le noyau et un faisceau laser réfléchi par le miroir produit toute une variété de motifs de balayage bidimensionnels. La forme des motifs est déterminée par la sélection des fréquences du courant appliqué aux bobines.
PCT/US1991/008504 1990-11-15 1991-11-12 Dispositif de balayage giratoire programmable WO1992009133A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP50129992A JP3263072B2 (ja) 1990-11-15 1991-11-12 旋回式プログラマブル走査器
CA002096023A CA2096023C (fr) 1990-11-15 1991-11-12 Balayeur programmable oscillant
DE69129202T DE69129202T2 (de) 1990-11-15 1991-11-12 Kreisender programmierbarer scanner
EP92901084A EP0557443B1 (fr) 1990-11-15 1991-11-12 Dispositif de balayage giratoire programmable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/612,983 US5187612A (en) 1990-11-15 1990-11-15 Gyrating programmable scanner
US612,983 1990-11-15

Publications (2)

Publication Number Publication Date
WO1992009133A2 WO1992009133A2 (fr) 1992-05-29
WO1992009133A3 true WO1992009133A3 (fr) 1992-09-03

Family

ID=24455395

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1991/008504 WO1992009133A2 (fr) 1990-11-15 1991-11-12 Dispositif de balayage giratoire programmable

Country Status (7)

Country Link
US (7) US5187612A (fr)
EP (1) EP0557443B1 (fr)
JP (1) JP3263072B2 (fr)
AU (1) AU9090491A (fr)
CA (1) CA2096023C (fr)
DE (1) DE69129202T2 (fr)
WO (1) WO1992009133A2 (fr)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5988508A (en) * 1990-05-08 1999-11-23 Symbol Technologies, Inc. Laser scanning system and scanning method for reading 1-D and 2-D barcode symbols
US5371347A (en) * 1991-10-15 1994-12-06 Gap Technologies, Incorporated Electro-optical scanning system with gyrating scan head
US5506394A (en) * 1990-11-15 1996-04-09 Gap Technologies, Inc. Light beam scanning pen, scan module for the device and method of utilization
US5187612A (en) * 1990-11-15 1993-02-16 Gap Technologies, Inc. Gyrating programmable scanner
US6390370B1 (en) 1990-11-15 2002-05-21 Symbol Technologies, Inc. Light beam scanning pen, scan module for the device and method of utilization
US5777315A (en) * 1991-09-17 1998-07-07 Metrologic Instruments, Inc. Method and apparatus for programming system function parameters in programmable code symbol readers
US6472794B1 (en) 1992-07-10 2002-10-29 Matsushita Electric Industrial Co., Ltd. Microactuator
CA2111934C (fr) * 1993-05-14 2005-06-28 Simon Bard Lecteur optique de recherche de symboles
US5673139A (en) * 1993-07-19 1997-09-30 Medcom, Inc. Microelectromechanical television scanning device and method for making the same
JPH07234905A (ja) * 1994-02-22 1995-09-05 Fujitsu Ltd バーコード作成方法及びデータ設定方法並びに端末装置
US5664231A (en) 1994-04-29 1997-09-02 Tps Electronics PCMCIA interface card for coupling input devices such as barcode scanning engines to personal digital assistants and palmtop computers
US5825008A (en) * 1996-03-08 1998-10-20 Eastman Kodak Company Apparatus and method for setting radial bar code disc sensor gain in a phtographic camera
US5920133A (en) * 1996-08-29 1999-07-06 Stirling Technology Company Flexure bearing support assemblies, with particular application to stirling machines
US5962839A (en) * 1996-09-17 1999-10-05 Interlego Ag Apparatus programmable to perform a user defined sequence of actions
TW356528B (en) * 1997-04-02 1999-04-21 Ind Tech Res Inst Full image separation device
US6034803A (en) * 1997-04-30 2000-03-07 K2 T, Inc. Method and apparatus for directing energy based range detection sensor
FR2766943B1 (fr) * 1997-07-30 1999-10-15 United Barcode Ind Scanner Tec Dispositif optoelectronique d'acquisition multidirectionnelle d'images de plans-objets, notamment de codes a barres
US6056519A (en) * 1997-10-15 2000-05-02 Matsushita Refrigeration Company Structure of vibrating compressor
US6318634B1 (en) * 1998-08-13 2001-11-20 Psc Scanning, Inc. Speed variable angle facet wheel for scanner
US6069726A (en) * 1998-10-20 2000-05-30 Lockheed Martin Corporation Optical scanner
US6320895B1 (en) * 1999-03-08 2001-11-20 Trw Inc. Resonant galvanometer driven two dimensional gain scanner
US6304359B1 (en) 1999-07-20 2001-10-16 Lasesys Corporation High scan efficiency galvanometric laser scanning device
US7270274B2 (en) 1999-10-04 2007-09-18 Hand Held Products, Inc. Imaging module comprising support post for optical reader
US6265794B1 (en) 1999-10-29 2001-07-24 Gsi Lumenics, Inc. Method for tuning the resonant frequency of crossed-flexure pivot galvanometers
US6380649B1 (en) 1999-11-02 2002-04-30 Gsi Lumoniss Corporation Galvanometer unit
CA2397062A1 (fr) * 2000-01-11 2001-07-19 David Brown Dispositif rotatif a roulements ceramique a expansion adaptee
US7064879B1 (en) * 2000-04-07 2006-06-20 Microsoft Corporation Magnetically actuated microelectrochemical systems actuator
US6382514B1 (en) * 2000-06-29 2002-05-07 Kuo-Ming Chung Scanning device for bar-code scanner
US6585161B1 (en) 2000-08-30 2003-07-01 Psc Scanning, Inc. Dense pattern optical scanner
US6775048B1 (en) * 2000-10-31 2004-08-10 Microsoft Corporation Microelectrical mechanical structure (MEMS) optical modulator and optical display system
US7423787B2 (en) * 2001-03-01 2008-09-09 Ricoh Company, Ltd. Optical scanning module, device, and method, and imaging apparatus
EP1298776A1 (fr) * 2001-10-01 2003-04-02 myonic AG Actuateur rotatif
EP1419411B1 (fr) * 2001-10-05 2005-01-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dispositif de projection
US6804959B2 (en) * 2001-12-31 2004-10-19 Microsoft Corporation Unilateral thermal buckle-beam actuator
US7053519B2 (en) * 2002-03-29 2006-05-30 Microsoft Corporation Electrostatic bimorph actuator
US8446342B2 (en) * 2002-05-17 2013-05-21 Microvision, Inc. Projection system with multi-phased scanning trajectory
US7580007B2 (en) * 2002-05-17 2009-08-25 Microvision, Inc. Apparatus and method for bi-directionally sweeping an image beam in the vertical dimension and related apparati and methods
AU2003288505A1 (en) * 2003-03-13 2004-09-30 Elop Electro-Optics Industries Ltd. Torque producing device
US8068115B2 (en) * 2003-05-19 2011-11-29 Microvision, Inc. Image generation with interpolation and distortion correction
US6956453B2 (en) * 2003-08-06 2005-10-18 Honeywell International Inc. Bi-stable magnetic latch
DE10355446A1 (de) * 2003-11-27 2005-06-30 Braun Gmbh Elektromotor für ein elektrisches Kleingerät
US7486255B2 (en) * 2004-07-21 2009-02-03 Microvision, Inc. Scanned beam system and method using a plurality of display zones
JP5410754B2 (ja) * 2005-08-05 2014-02-05 コーニンクレッカ フィリップス エヌ ヴェ パーソナルケア電気器具用の振子駆動系
DE102005038783A1 (de) * 2005-08-17 2007-02-22 Danfoss Compressors Gmbh Linearverdichter
WO2007035979A1 (fr) * 2005-09-27 2007-04-05 Bishop Mark Systeme de traitement de signaux energetiques
KR100716204B1 (ko) * 2006-02-09 2007-05-10 삼성전기주식회사 액츄에이터
US7732952B1 (en) * 2006-07-14 2010-06-08 Ultreo, Inc. Oscillatory motors and devices incorporating them
DE102006061381A1 (de) 2006-12-23 2008-06-26 Braun Gmbh Antriebsvorrichtung zum Antreiben eines Bürstenelements einer elektrischen Zahnbürste
JP2009058930A (ja) * 2007-08-07 2009-03-19 Canon Inc 揺動体装置、光偏向器、及びそれを用いた光学機器
KR101306184B1 (ko) * 2007-09-04 2013-09-09 삼성전자주식회사 3차원 디스플레이 장치 및 3차원 영상 표시 방법
CN102197298A (zh) * 2008-10-29 2011-09-21 柯尼卡美能达精密光学株式会社 光断层图像形成方法
US8176809B2 (en) * 2008-12-10 2012-05-15 GM Global Technology Operations LLC Planar torsion spring
US20100185604A1 (en) * 2009-01-14 2010-07-22 International Business Machines Corporation Search Results Embedded in a Table-Of-Contents
TWI403757B (zh) * 2009-09-25 2013-08-01 Asia Optical Co Inc Optical path control device
KR101092588B1 (ko) * 2009-11-02 2011-12-13 삼성전기주식회사 진동모터
KR101090426B1 (ko) * 2009-11-02 2011-12-07 삼성전기주식회사 선형 진동자
JP6287546B2 (ja) * 2014-04-25 2018-03-07 ミツミ電機株式会社 アクチュエータ及びエアポンプ、理美容機器及びレーザー走査機器
US9999486B2 (en) 2015-03-18 2018-06-19 Ranir, Llc Spring mechanism for power device
US9929621B2 (en) 2015-03-18 2018-03-27 Ranir, Llc Spring mechanism for power device
CN106249405B (zh) * 2016-10-10 2018-10-26 同济大学 旋转三棱镜光束扫描装置
US10622929B2 (en) 2017-01-20 2020-04-14 Hamilton Sundstrand Corporation Reluctance-type rotary actuators
US10775612B2 (en) * 2017-03-05 2020-09-15 Apple Inc. Resonant scanning mirror with both magnetic and mechanical torsion springs
US10644548B1 (en) 2017-03-05 2020-05-05 Apple Inc. Scanning motor with built-in magnetic stiffness
US11909291B2 (en) * 2018-06-26 2024-02-20 Mitsumi Electric Co., Ltd. Rotary reciprocating drive actuator with movable element and magnets and rotating mirror
JP7186563B2 (ja) * 2018-09-21 2022-12-09 フォスター電機株式会社 振動アクチュエータ
JP7140980B2 (ja) * 2019-12-13 2022-09-22 ミツミ電機株式会社 回転往復駆動アクチュエーター
CN112788194A (zh) * 2020-12-31 2021-05-11 重庆数宜信信用管理有限公司 一种基于orc技术的智能扫描翻译设备
CN116400476A (zh) * 2023-06-08 2023-07-07 北京瑞控信科技股份有限公司 一种基于柔性支承的动圈式快速反射镜

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US176203A (en) * 1876-04-18 Improvement in spring-motors
US4302720A (en) * 1979-04-20 1981-11-24 Bulova Watch Company Galvanometer-type motor
US4443043A (en) * 1981-09-09 1984-04-17 Tokyo Shibaura Denki Kabushiki Kaisha Electric motor unit
US4595184A (en) * 1980-08-05 1986-06-17 Kozuti Kozlekedesi Tudomanyos Kutato Intezet Controllable spiral spring, in particular with logarithmic characteristics
US4919500A (en) * 1988-09-09 1990-04-24 General Scanning, Inc. Torsion bar scanner with damping

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1392676A (en) * 1915-09-04 1921-10-04 Helge A Borresen Mainspring-barrel for timepieces
US2894156A (en) * 1957-09-12 1959-07-07 Minitone Inc Miniature motor
US3011124A (en) * 1958-04-15 1961-11-28 Ludwig Bolkow Light-beam deflector
US3631274A (en) * 1970-04-27 1971-12-28 Barge Inc Program sequence initiator
US4364000A (en) * 1975-08-29 1982-12-14 Mfe Corporation Limited rotation device having two degrees of freedom
JPS6032555B2 (ja) * 1979-09-28 1985-07-29 株式会社日立製作所 レ−ザビ−ム溶接回転ヘツド
NL8005948A (nl) * 1980-10-30 1982-05-17 Philips Nv Zwenkspiegelinrichting.
GB2168501A (en) * 1984-12-14 1986-06-18 Philips Electronic Associated Projection lens system
US4959568A (en) * 1986-08-05 1990-09-25 General Scanning, Inc. Dynamically tunable resonant device with electric control
US4878721A (en) * 1987-02-17 1989-11-07 General Scanning, Inc. Resonant mechanical system
FR2640828A1 (fr) * 1988-07-21 1990-06-22 Seiko Epson Corp Actionneur electromagnetique
JPH02211416A (ja) * 1989-02-13 1990-08-22 Anritsu Corp 偏向器及びこれを用いた外径測定装置
US4971410A (en) * 1989-07-27 1990-11-20 Ncr Corporation Scanning and collection system for a compact laser
US5136415A (en) * 1990-07-31 1992-08-04 Xerox Corporation Multi-reflection scanner
US5187612A (en) * 1990-11-15 1993-02-16 Gap Technologies, Inc. Gyrating programmable scanner
US5177347A (en) * 1991-09-19 1993-01-05 Ncr Corporation Axially invariant pattern scanning apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US176203A (en) * 1876-04-18 Improvement in spring-motors
US4302720A (en) * 1979-04-20 1981-11-24 Bulova Watch Company Galvanometer-type motor
US4595184A (en) * 1980-08-05 1986-06-17 Kozuti Kozlekedesi Tudomanyos Kutato Intezet Controllable spiral spring, in particular with logarithmic characteristics
US4443043A (en) * 1981-09-09 1984-04-17 Tokyo Shibaura Denki Kabushiki Kaisha Electric motor unit
US4919500A (en) * 1988-09-09 1990-04-24 General Scanning, Inc. Torsion bar scanner with damping

Also Published As

Publication number Publication date
US20020163701A1 (en) 2002-11-07
US6377380B1 (en) 2002-04-23
JP3263072B2 (ja) 2002-03-04
EP0557443A1 (fr) 1993-09-01
DE69129202D1 (de) 1998-05-07
AU9090491A (en) 1992-06-11
CA2096023C (fr) 2000-11-07
EP0557443A4 (fr) 1994-02-16
US5959757A (en) 1999-09-28
WO1992009133A2 (fr) 1992-05-29
DE69129202T2 (de) 1998-07-30
US5596442A (en) 1997-01-21
US6768569B2 (en) 2004-07-27
EP0557443B1 (fr) 1998-04-01
US5469291A (en) 1995-11-21
CA2096023A1 (fr) 1992-05-16
US6101017A (en) 2000-08-08
US5187612A (en) 1993-02-16
JPH06502755A (ja) 1994-03-24

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