DE69210110T2 - Strahlabtast-Galvanometer mit Spiegel und Magnet von geringer Trägheit - Google Patents

Strahlabtast-Galvanometer mit Spiegel und Magnet von geringer Trägheit

Info

Publication number
DE69210110T2
DE69210110T2 DE69210110T DE69210110T DE69210110T2 DE 69210110 T2 DE69210110 T2 DE 69210110T2 DE 69210110 T DE69210110 T DE 69210110T DE 69210110 T DE69210110 T DE 69210110T DE 69210110 T2 DE69210110 T2 DE 69210110T2
Authority
DE
Germany
Prior art keywords
mirror
beam scanning
scanning galvanometer
low inertia
magnet
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.)
Expired - Fee Related
Application number
DE69210110T
Other languages
English (en)
Other versions
DE69210110D1 (de
Inventor
Jasper Schell Chandler
David Mark Orlicki
John Michael Kresock
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE69210110D1 publication Critical patent/DE69210110D1/de
Publication of DE69210110T2 publication Critical patent/DE69210110T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
    • G01R5/14—Moving-iron instruments
    • G01R5/16—Moving-iron instruments with pivoting magnet
    • 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
DE69210110T 1991-06-28 1992-06-24 Strahlabtast-Galvanometer mit Spiegel und Magnet von geringer Trägheit Expired - Fee Related DE69210110T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/723,368 US5221933A (en) 1991-06-28 1991-06-28 Beam scanning galvanometer with low inertia mirror and magnet

Publications (2)

Publication Number Publication Date
DE69210110D1 DE69210110D1 (de) 1996-05-30
DE69210110T2 true DE69210110T2 (de) 1997-01-09

Family

ID=24905936

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69210110T Expired - Fee Related DE69210110T2 (de) 1991-06-28 1992-06-24 Strahlabtast-Galvanometer mit Spiegel und Magnet von geringer Trägheit

Country Status (4)

Country Link
US (1) US5221933A (de)
EP (1) EP0520387B1 (de)
JP (1) JPH05249402A (de)
DE (1) DE69210110T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743631A (ja) * 1993-08-02 1995-02-14 Fuji Photo Film Co Ltd 共振型光偏向器を用いた走査装置
US5982521A (en) * 1995-11-15 1999-11-09 Brother Kogyo Kabushiki Kaisha Optical scanner
JP3456130B2 (ja) * 1997-11-26 2003-10-14 三菱電機株式会社 距離測定装置
JPH11160434A (ja) * 1997-11-26 1999-06-18 Mitsubishi Electric Corp 距離測定装置
DE19914696C2 (de) * 1999-03-31 2002-11-28 Fraunhofer Ges Forschung Gerät zur schnellen Messung winkelabhängiger Beugungseffekte an feinstrukturierten Oberflächen
US6304359B1 (en) 1999-07-20 2001-10-16 Lasesys Corporation High scan efficiency galvanometric laser scanning device
AU2001278851A1 (en) * 2000-06-16 2001-12-24 Gsi Lumonics Corporation System of monitoring bearing performance
US6705727B1 (en) 2002-12-30 2004-03-16 Bausch & Lomb Incorporated Mechanism for rotationally moving a mirror
US20040263935A1 (en) * 2003-05-22 2004-12-30 Heinz Keiser Scanner
JP2007531023A (ja) * 2004-04-01 2007-11-01 ベンキュー モバイル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー オッフェネ ハンデルスゲゼルシャフト 投影システム内のマイクロミラーの変位の特定
JP2016126103A (ja) * 2014-12-26 2016-07-11 セイコーエプソン株式会社 光学デバイス、画像表示装置および光学デバイスの製造方法
US10720824B2 (en) 2015-02-06 2020-07-21 William R. Benner, Jr. Low cost limited rotation rotary actuator
US9991773B2 (en) 2015-02-06 2018-06-05 William R. Benner, Jr. Low cost limited rotation rotary actuator
US10211587B2 (en) 2015-03-31 2019-02-19 Versitech Limited Spatial chirped cavity for temporally stretching/compressing optical pulses
US11181621B2 (en) 2018-12-07 2021-11-23 Beijing Voyager Technology Co., Ltd. Mirror assembly for light steering
US11119195B2 (en) 2018-12-07 2021-09-14 Beijing Voyager Technology Co., Ltd. Mirror assembly for light steering
WO2020117287A1 (en) 2018-12-07 2020-06-11 Didi Research America, Llc Mirror assembly for light steering
US10422881B1 (en) * 2018-12-07 2019-09-24 Didi Research America, Llc Mirror assembly for light steering

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671766A (en) * 1970-06-29 1972-06-20 Hughes Aircraft Co Oscillating mechanism
US3849592A (en) * 1973-02-05 1974-11-19 Litton Systems Inc Graphic data redundancy reduction for text and half-tone optical facsimile system
US3988537A (en) * 1974-06-14 1976-10-26 Cooley Austin G Illuminating and transmitting system
US4495609A (en) * 1975-03-10 1985-01-22 Digital Recording Corporation Recording and playback system
US4320488A (en) * 1975-03-10 1982-03-16 Digital Recording Corporation Recording and playback system
DE3424230A1 (de) * 1984-06-30 1986-03-20 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Schwingspiegel
SU1430931A1 (ru) * 1985-11-04 1988-10-15 Институт Машиноведения Им.А.А.Благонравова Сканатор дл лазерных технологических установок
US4827125A (en) * 1987-04-29 1989-05-02 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Confocal scanning laser microscope having no moving parts
US4996540A (en) * 1988-01-29 1991-02-26 Konica Corporation Recorder with ligament supported scan mirror and resilient optical system support
US5177631A (en) * 1991-06-28 1993-01-05 Eastman Kodak Company Magnetic position sensor

Also Published As

Publication number Publication date
US5221933A (en) 1993-06-22
JPH05249402A (ja) 1993-09-28
EP0520387A2 (de) 1992-12-30
EP0520387B1 (de) 1996-04-24
EP0520387A3 (en) 1993-02-03
DE69210110D1 (de) 1996-05-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee