DE69227285D1 - Abtastvorrichtung - Google Patents

Abtastvorrichtung

Info

Publication number
DE69227285D1
DE69227285D1 DE69227285T DE69227285T DE69227285D1 DE 69227285 D1 DE69227285 D1 DE 69227285D1 DE 69227285 T DE69227285 T DE 69227285T DE 69227285 T DE69227285 T DE 69227285T DE 69227285 D1 DE69227285 D1 DE 69227285D1
Authority
DE
Germany
Prior art keywords
scanning device
scanning
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
DE69227285T
Other languages
English (en)
Other versions
DE69227285T2 (de
Inventor
Hideaki Watanabe
Mikio Nakasugi
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.)
Canon Inc
Original Assignee
Canon 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
Priority claimed from JP21148491A external-priority patent/JP2945183B2/ja
Priority claimed from JP21148391A external-priority patent/JP2952086B2/ja
Priority claimed from JP03297186A external-priority patent/JP3082978B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69227285D1 publication Critical patent/DE69227285D1/de
Publication of DE69227285T2 publication Critical patent/DE69227285T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/121—Mechanical drive devices for polygonal mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/1821—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors
DE69227285T 1991-07-29 1992-07-28 Abtastvorrichtung Expired - Fee Related DE69227285T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP21148491A JP2945183B2 (ja) 1991-07-29 1991-07-29 偏向走査装置
JP21148391A JP2952086B2 (ja) 1991-07-29 1991-07-29 偏向走査装置
JP03297186A JP3082978B2 (ja) 1991-11-13 1991-11-13 偏向走査装置

Publications (2)

Publication Number Publication Date
DE69227285D1 true DE69227285D1 (de) 1998-11-19
DE69227285T2 DE69227285T2 (de) 1999-05-06

Family

ID=27329251

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69227285T Expired - Fee Related DE69227285T2 (de) 1991-07-29 1992-07-28 Abtastvorrichtung

Country Status (3)

Country Link
US (1) US5357272A (de)
EP (1) EP0525709B1 (de)
DE (1) DE69227285T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06167666A (ja) * 1992-11-28 1994-06-14 Canon Inc 偏向走査装置
JP3109358B2 (ja) * 1993-12-16 2000-11-13 富士ゼロックス株式会社 走査光学系の取付構造
US5661588A (en) * 1994-09-02 1997-08-26 Kabushiki Kaisha Sankyo Seiki Seisakusho Rotary polygon mirror type light deflecting system
JP3439292B2 (ja) * 1995-03-13 2003-08-25 住友電気工業株式会社 動圧気体軸受構造および光偏向走査装置
JP3578434B2 (ja) * 1995-09-19 2004-10-20 キヤノン株式会社 動圧気体軸受装置および光偏向走査装置
US5834869A (en) * 1997-06-02 1998-11-10 Emerson Electric Co. Blower motor housing
JP2001003076A (ja) * 1999-04-22 2001-01-09 Canon Inc 動圧軸受装置およびこれを有する偏向走査装置
US6747383B2 (en) * 2002-04-09 2004-06-08 Honeywell International, Inc. Generator with hydraulically mounted stator rotor
DE10253071A1 (de) * 2002-11-07 2004-05-27 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Antriebsvorrichtung für Verstelleinrichtungen in Kraftfahrzeugen
US7455456B2 (en) * 2003-01-10 2008-11-25 Sony Corporation Bearing unit and rotation drive device using the same
JP4594017B2 (ja) * 2004-09-22 2010-12-08 キヤノン株式会社 走査光学装置
JP5402765B2 (ja) * 2010-03-24 2014-01-29 ブラザー工業株式会社 光走査装置
JP5901336B2 (ja) * 2011-04-20 2016-04-06 キヤノン株式会社 光走査装置及びそれを備える画像形成装置
JP2013134274A (ja) 2011-12-26 2013-07-08 Canon Inc 光走査装置
JP2018120160A (ja) * 2017-01-27 2018-08-02 日本電産株式会社 回転駆動装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303499A1 (de) * 1982-02-05 1983-08-25 Nippon Seiko K.K., Tokyo Dynamische druckgaslagerung
US4623216A (en) * 1983-02-10 1986-11-18 Canon Kabushiki Kaisha Light beam scanning apparatus
JPS59197010A (ja) * 1983-04-25 1984-11-08 Canon Inc 情報記録装置
JPS634172Y2 (de) * 1985-04-15 1988-02-02
JPS63191117A (ja) * 1987-02-03 1988-08-08 Matsushita Electric Ind Co Ltd 回転多面鏡動圧軸受ユニツト
US4934836A (en) * 1988-08-18 1990-06-19 Nippon Seiko Kabushiki Kaisha Dynamic pressure type fluid bearing device
JP2799722B2 (ja) * 1989-02-09 1998-09-21 キヤノン株式会社 走査光学装置及びこの装置の調整装置
EP0444651B1 (de) * 1990-02-27 1997-05-02 Canon Kabushiki Kaisha Vorrichtung zum Abstützen einer Welle innerhalb einer Hülse mittels eines dynamischen Drucklagers

Also Published As

Publication number Publication date
EP0525709B1 (de) 1998-10-14
EP0525709A1 (de) 1993-02-03
DE69227285T2 (de) 1999-05-06
US5357272A (en) 1994-10-18

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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