JPS61171020U - - Google Patents

Info

Publication number
JPS61171020U
JPS61171020U JP1985054763U JP5476385U JPS61171020U JP S61171020 U JPS61171020 U JP S61171020U JP 1985054763 U JP1985054763 U JP 1985054763U JP 5476385 U JP5476385 U JP 5476385U JP S61171020 U JPS61171020 U JP S61171020U
Authority
JP
Japan
Prior art keywords
deflection member
light
optical box
source body
light source
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.)
Granted
Application number
JP1985054763U
Other languages
English (en)
Other versions
JPS634172Y2 (ja
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 filed Critical
Priority to JP1985054763U priority Critical patent/JPS634172Y2/ja
Priority to US06/850,829 priority patent/US4800401A/en
Publication of JPS61171020U publication Critical patent/JPS61171020U/ja
Application granted granted Critical
Publication of JPS634172Y2 publication Critical patent/JPS634172Y2/ja
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の第１実施例に係る光学走査
装置の断面図、第２図はこの考案の第２実施例に
係る光学走査装置の断面図、第３図はこの考案の
第３実施例に係る光学走査装置の断面図、第４図
は従来の光学走査装置の一例を示す斜視図、第５
図は第４図に示す光学走査装置の断面図、第６図
は第５図―線拡大断面図である。 符号の説明、１…光源体、２…回転多面鏡、３
…結像レンズ群、５…光学箱、１０…回転軸、１
２…軸受、２３…軸受部、Ｌ…光束。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光源体と、該光源体から出射された光束を走査
    する回転光偏向部材と、該回転光偏向部材で走査
    された光束を被走査体上に結像させる結像レンズ
    群とを少なくとも光学箱に収容してなる光学走査
    装置において、上記回転光偏向部材の軸受を、光
    学箱の構成部材で光学箱と一体に形成された軸受
    部に装着したことを特徴とする光学走査装置。
JP1985054763U 1985-04-15 1985-04-15 Expired JPS634172Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1985054763U JPS634172Y2 (ja) 1985-04-15 1985-04-15
US06/850,829 US4800401A (en) 1985-04-15 1986-04-11 Light scanning device for scanning with a lasler beam and an image forming apparatus for forming an image with a laser beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985054763U JPS634172Y2 (ja) 1985-04-15 1985-04-15

Publications (2)

Publication Number Publication Date
JPS61171020U true JPS61171020U (ja) 1986-10-23
JPS634172Y2 JPS634172Y2 (ja) 1988-02-02

Family

ID=12979807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985054763U Expired JPS634172Y2 (ja) 1985-04-15 1985-04-15

Country Status (2)

Country Link
US (1) US4800401A (ja)
JP (1) JPS634172Y2 (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247316A (en) * 1987-03-31 1993-09-21 Canon Kabushiki Kaisha Laser beam printer having three-point support system
US5280379A (en) * 1987-12-28 1994-01-18 Canon Kabushiki Kaisha Scanning optical apparatus
JP2676518B2 (ja) * 1988-01-12 1997-11-17 キヤノン株式会社 走査光学装置
US5379059A (en) * 1988-10-03 1995-01-03 Cirrus Technology Inc. Adjustment mechanism for equipment converting digital data into a light image
JP2787817B2 (ja) * 1990-01-31 1998-08-20 キヤノン株式会社 走査光学装置
EP0450643A3 (en) * 1990-04-06 1992-04-15 Canon Kabushiki Kaisha Optical beam scanner
US5227811A (en) * 1991-02-27 1993-07-13 Minolta Camera Kabushiki Kaisha Baseplate for an optical scanning device
WO1992021069A1 (en) * 1991-05-14 1992-11-26 Seiko Epson Corporation Image-forming device
JP2553532Y2 (ja) * 1991-07-23 1997-11-05 旭光学工業株式会社 走査光学系ユニットのハウジング構造
US5357272A (en) * 1991-07-29 1994-10-18 Canon Kabushiki Kaisha Deflection scanner which is elastically fixed in its housing
JPH0727988A (ja) * 1993-07-08 1995-01-31 Canon Inc 光走査装置
JPH0830062A (ja) * 1994-05-11 1996-02-02 Ricoh Co Ltd 画像形成装置
US8213068B1 (en) * 1994-09-06 2012-07-03 Canon Kabushiki Kaisha Scanning optical apparatus
US5940116A (en) * 1996-02-13 1999-08-17 Samsung Electronics Co., Ltd. Device for connecting an option tray of a laser beam printer simultaneously with the placement thereof
US5675431A (en) * 1996-04-01 1997-10-07 Xerox Corporation Raster output scanner having externally mounted mirrors
JP3604852B2 (ja) * 1996-12-28 2004-12-22 キヤノン株式会社 走査光学装置及びレーザービームプリンタ
US6011577A (en) * 1997-06-30 2000-01-04 Polaroid Corporation Modular optical print head assembly
US6992690B2 (en) * 1998-09-14 2006-01-31 Canon Kabushiki Kaisha Multi-beam scanning apparatus
JP2000111821A (ja) * 1998-10-02 2000-04-21 Konica Corp 走査光学装置及び画像形成装置
JP2001117041A (ja) * 1999-10-19 2001-04-27 Ricoh Co Ltd 光走査装置及び画像形成装置
US6233136B1 (en) * 2000-01-18 2001-05-15 Hsiu-Min Peng Structure of water and dust-proof control box
US20030112316A1 (en) * 2001-11-27 2003-06-19 Seiko Epson Corporation Image forming apparatus
JP4663517B2 (ja) 2005-12-28 2011-04-06 株式会社リコー 光書込装置、画像形成装置およびハウジングの成形方法
JP2007298683A (ja) * 2006-04-28 2007-11-15 Brother Ind Ltd 走査光学装置及び画像形成装置
EP2259012A4 (en) * 2008-03-19 2016-08-17 Yaskawa Denki Seisakusho Kk SHAPE MEASURING DEVICE AND ROBOT DEVICE HAVING THE MEASURING DEVICE
JP2013137497A (ja) * 2011-11-30 2013-07-11 Ricoh Co Ltd 光走査装置および画像形成装置
JP6825446B2 (ja) * 2017-03-27 2021-02-03 セイコーエプソン株式会社 画像読取装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838918A (ja) * 1981-08-31 1983-03-07 Konishiroku Photo Ind Co Ltd レ−ザビ−ム走査装置
JPS58195465A (ja) * 1982-05-08 1983-11-14 Hitachi Ltd モ−タ
JPS58224324A (ja) * 1982-06-24 1983-12-26 Toshiba Corp 回転鏡光偏向器
JPS59123826U (ja) * 1983-02-10 1984-08-21 キヤノン株式会社 光ビ−ム走査装置
JPS59147319A (ja) * 1983-02-12 1984-08-23 Canon Inc 光学走査装置
JPS608916U (ja) * 1983-06-27 1985-01-22 キヤノン株式会社 光学走査装置
JPS61177139A (ja) * 1985-01-30 1986-08-08 Ricoh Co Ltd 光走査用モ−タ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010282B2 (ja) * 1976-11-09 1985-03-16 キヤノン株式会社 光偏向装置
US4297713A (en) * 1978-06-03 1981-10-27 Canon Kabushiki Kaisha Laser recording apparatus
JPS5519727A (en) * 1978-07-27 1980-02-12 Canon Kk High voltage power supply device
JPS5923320A (ja) * 1982-07-30 1984-02-06 Toshiba Corp 光偏向器
JPS608916B2 (ja) * 1982-10-06 1985-03-06 工業技術院長 レ−ザとミグを併用した溶接法
JPS59112763A (ja) * 1983-10-24 1984-06-29 Hitachi Ltd レ−ザ情報記録装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838918A (ja) * 1981-08-31 1983-03-07 Konishiroku Photo Ind Co Ltd レ−ザビ−ム走査装置
JPS58195465A (ja) * 1982-05-08 1983-11-14 Hitachi Ltd モ−タ
JPS58224324A (ja) * 1982-06-24 1983-12-26 Toshiba Corp 回転鏡光偏向器
JPS59123826U (ja) * 1983-02-10 1984-08-21 キヤノン株式会社 光ビ−ム走査装置
JPS59147319A (ja) * 1983-02-12 1984-08-23 Canon Inc 光学走査装置
JPS608916U (ja) * 1983-06-27 1985-01-22 キヤノン株式会社 光学走査装置
JPS61177139A (ja) * 1985-01-30 1986-08-08 Ricoh Co Ltd 光走査用モ−タ

Also Published As

Publication number Publication date
US4800401A (en) 1989-01-24
JPS634172Y2 (ja) 1988-02-02

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