FR2731083B1 - Dispositif de balayage optique - Google Patents

Dispositif de balayage optique

Info

Publication number
FR2731083B1
FR2731083B1 FR9602237A FR9602237A FR2731083B1 FR 2731083 B1 FR2731083 B1 FR 2731083B1 FR 9602237 A FR9602237 A FR 9602237A FR 9602237 A FR9602237 A FR 9602237A FR 2731083 B1 FR2731083 B1 FR 2731083B1
Authority
FR
France
Prior art keywords
scanning device
optical scanning
optical
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
FR9602237A
Other languages
English (en)
Other versions
FR2731083A1 (fr
Inventor
Nozomu Inoue
Takashi Hama
Yujiro Nomura
Kyu Takada
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of FR2731083A1 publication Critical patent/FR2731083A1/fr
Application granted granted Critical
Publication of FR2731083B1 publication Critical patent/FR2731083B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/008—Mountings, adjusting means, or light-tight connections, for optical elements with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation
    • 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
FR9602237A 1995-02-23 1996-02-23 Dispositif de balayage optique Expired - Fee Related FR2731083B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7059894A JPH08234125A (ja) 1995-02-23 1995-02-23 光走査装置

Publications (2)

Publication Number Publication Date
FR2731083A1 FR2731083A1 (fr) 1996-08-30
FR2731083B1 true FR2731083B1 (fr) 2000-01-14

Family

ID=13126288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9602237A Expired - Fee Related FR2731083B1 (fr) 1995-02-23 1996-02-23 Dispositif de balayage optique

Country Status (6)

Country Link
US (2) US5673136A (fr)
JP (1) JPH08234125A (fr)
DE (1) DE19606831A1 (fr)
FR (1) FR2731083B1 (fr)
GB (1) GB2298289B (fr)
IT (1) IT1285254B1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5991102A (en) * 1994-11-25 1999-11-23 Asahi Kogaku Kogyo Kabushiki Kaisha Beam protecting device
JP3445092B2 (ja) * 1996-03-29 2003-09-08 キヤノン株式会社 走査光学装置
DE69636222T2 (de) * 1996-08-01 2007-04-05 Datalogic S.P.A., Lippo Di Calderara Di Reno Tragbares Lesegerät für optische Codes
JP3872872B2 (ja) * 1997-08-14 2007-01-24 株式会社東芝 光学装置及び画像形成装置
US6134039A (en) * 1998-01-27 2000-10-17 Psc Scanning, Inc. Wavelength dependent thermally compensated optical system
US6178016B1 (en) 1998-05-22 2001-01-23 Eastman Kodak Company Imaging apparatus for a photographic film image scanner
US6651888B1 (en) 1999-02-02 2003-11-25 Symbol Technologies, Inc. Beam shaping system and diverging laser beam for scanning optical code
JP2000284202A (ja) * 1999-03-30 2000-10-13 Fuji Photo Optical Co Ltd 光走査装置
JP2000284210A (ja) * 1999-03-31 2000-10-13 Fuji Photo Optical Co Ltd 光走査装置
US6540145B2 (en) 1999-06-11 2003-04-01 Symbol Technologies, Inc. Aperture controlled laser beam shaping techniques for scanning optical code
US6633433B2 (en) 1999-06-11 2003-10-14 Symbol Technologies, Inc. Beam shaping for optical scanners
JP2001215432A (ja) 2000-02-02 2001-08-10 Fujitsu Ltd 光学ユニット及び当該光学ユニットを有する電子写真式記録装置
US6637655B1 (en) 2000-06-08 2003-10-28 Metrologic Instruments, Inc. Automatic range adjustment techniques for stand-mountable bar code scanners
JP4113326B2 (ja) * 2000-10-26 2008-07-09 株式会社リコー レンズと固体撮像素子との固定構造及びその固定方法
JP4495883B2 (ja) * 2001-07-30 2010-07-07 株式会社リコー 走査結像光学系・光走査装置および画像形成装置
JP3961377B2 (ja) * 2001-09-20 2007-08-22 株式会社リコー 光走査装置及び画像形成装置
JP3915683B2 (ja) * 2002-12-05 2007-05-16 ソニー株式会社 レンズ鏡筒および撮像装置
KR100490433B1 (ko) * 2003-06-10 2005-05-17 삼성전자주식회사 광주사장치의 에프쎄타 렌즈 및 광주사장치
JP4492278B2 (ja) * 2004-09-28 2010-06-30 コニカミノルタオプト株式会社 ビーム整形素子、光源装置及び光ピックアップ装置
US7362486B2 (en) * 2004-09-29 2008-04-22 Ricoh Company, Ltd. Optical scanning device with at least one resin lens for controlling a beam waist position shift
JP2008216838A (ja) * 2007-03-07 2008-09-18 Ricoh Co Ltd 画像形成方法および画像形成装置
JP2010276860A (ja) * 2009-05-28 2010-12-09 Kyocera Mita Corp 画像形成装置における走査光学系
JP2010276861A (ja) * 2009-05-28 2010-12-09 Kyocera Mita Corp 画像形成装置における走査光学系
JP6288995B2 (ja) * 2013-09-06 2018-03-07 キヤノン株式会社 光走査装置及び画像形成装置
JP2016114648A (ja) * 2014-12-11 2016-06-23 株式会社タムロン 結像光学系
JP7056170B2 (ja) * 2018-01-25 2022-04-19 コニカミノルタ株式会社 光走査装置及び画像形成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297713A (en) * 1978-06-03 1981-10-27 Canon Kabushiki Kaisha Laser recording apparatus
JPS61162014A (ja) * 1985-01-10 1986-07-22 Ricoh Co Ltd 平行レ−ザ−ビ−ム用光源装置
JPH0685233B2 (ja) * 1986-06-27 1994-10-26 株式会社リコー 半導体レ−ザ−光源装置
US5155616A (en) * 1989-07-20 1992-10-13 Ricoh Company, Ltd. Scanning optical system
US5233455A (en) * 1989-07-20 1993-08-03 Ricoh Company, Ltd. Scanning optical system
JP2928552B2 (ja) * 1989-08-31 1999-08-03 株式会社東芝 走査式光学装置
JP3100761B2 (ja) * 1992-06-11 2000-10-23 旭光学工業株式会社 温度補償された走査光学系
JP3134906B2 (ja) * 1992-06-24 2001-02-13 セイコーエプソン株式会社 ビーム走査装置

Also Published As

Publication number Publication date
ITTO960119A0 (fr) 1996-02-23
US5751463A (en) 1998-05-12
GB9603917D0 (en) 1996-04-24
GB2298289B (en) 1997-05-07
US5673136A (en) 1997-09-30
FR2731083A1 (fr) 1996-08-30
DE19606831A1 (de) 1996-08-29
ITTO960119A1 (it) 1997-08-23
GB2298289A (en) 1996-08-28
JPH08234125A (ja) 1996-09-13
IT1285254B1 (it) 1998-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091030