JPH0453213U - - Google Patents

Info

Publication number
JPH0453213U
JPH0453213U JP1990095449U JP9544990U JPH0453213U JP H0453213 U JPH0453213 U JP H0453213U JP 1990095449 U JP1990095449 U JP 1990095449U JP 9544990 U JP9544990 U JP 9544990U JP H0453213 U JPH0453213 U JP H0453213U
Authority
JP
Japan
Prior art keywords
correction lens
optical
deflector
housing
substrate
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.)
Pending
Application number
JP1990095449U
Other languages
English (en)
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 JP1990095449U priority Critical patent/JPH0453213U/ja
Priority to US07/757,222 priority patent/US5249073A/en
Publication of JPH0453213U publication Critical patent/JPH0453213U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/62—Optical apparatus specially adapted for adjusting optical elements during the assembly of optical 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
    • G02B26/12—Scanning systems using multifaceted mirrors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す全体構成の平
面図、第２図は本実施例におけるｆθレンズ及び
その補正レンズのユニツト化構造を示す斜視図、
第３図は従来の光走査装置を示す平面図である。 図において、２はハウジング、３は光源部、４
は光偏向器、５ａ，５ｂはｆθレンズ、６は補正
レンズ、１１は基板である。

Claims (1)

  1. 【実用新案登録請求の範囲】 電気信号によりオン・オフされる光源部と、 前記光源部から発生する光束を走査偏向する光
    偏向器と、 前記光偏向器で偏向された光束の走査速度を一
    定に補正する第１補正レンズと、 前記第１補正レンズの非点収差を補正する第２
    補正レンズと、 前記各光学部品を収容するハウジングと、 を有する光走査装置において、 前記第１、第２補正レンズを前記光偏向器に対
    し所定の位置関係を保たせて基板に位置決め固定
    し、 この基板を前記ハウジング内の所定位置に取り
    付けた、 ことを特徴とする光走査装置。
JP1990095449U 1990-09-11 1990-09-11 Pending JPH0453213U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990095449U JPH0453213U (ja) 1990-09-11 1990-09-11
US07/757,222 US5249073A (en) 1990-09-11 1991-09-10 Installation of optical components in an optical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990095449U JPH0453213U (ja) 1990-09-11 1990-09-11

Publications (1)

Publication Number Publication Date
JPH0453213U true JPH0453213U (ja) 1992-05-07

Family

ID=14138007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990095449U Pending JPH0453213U (ja) 1990-09-11 1990-09-11

Country Status (2)

Country Link
US (1) US5249073A (ja)
JP (1) JPH0453213U (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5546215A (en) * 1992-05-08 1996-08-13 Fuji Xerox Co., Ltd. Optical scanning apparatus
JPH0643370A (ja) * 1992-07-24 1994-02-18 Ricoh Co Ltd 光走査装置
JPH07175000A (ja) * 1993-12-20 1995-07-14 Fuji Xerox Co Ltd レンズ取付構造
KR101474769B1 (ko) * 2007-06-27 2014-12-19 삼성전자 주식회사 광학부재의 결합장치 및 광주사장치
DE102016207644A1 (de) * 2016-05-03 2017-11-09 Robert Bosch Gmbh Vorrichtung zum Aussenden eines Laserstrahls und entsprechendes Herstellungsverfahren

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6444413A (en) * 1987-08-11 1989-02-16 Ricoh Kk Optical scanning device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57105715A (en) * 1980-12-24 1982-07-01 Canon Inc Uniform scanning lens having high resolving power
JPS58132719A (ja) * 1982-02-02 1983-08-08 Ricoh Co Ltd 半導体レ−ザを用いた倒れ補正機能を有する走査光学系
US4796963A (en) * 1986-08-20 1989-01-10 Ricoh Company, Ltd. Scanning apparatus using a rotary polygon mirror
JPS63137205A (ja) * 1986-11-29 1988-06-09 Fuji Photo Film Co Ltd レ−ザ光学系
JP2780254B2 (ja) * 1987-01-12 1998-07-30 ミノルタ株式会社 トーリツク面をもつｆ・θレンズ系
JP2711155B2 (ja) * 1989-10-20 1998-02-10 富士写真フイルム株式会社 光ビーム走査装置
DE69132683T2 (de) * 1990-03-23 2002-07-04 Canon K.K., Tokio/Tokyo Optisches Abtastsystem

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6444413A (en) * 1987-08-11 1989-02-16 Ricoh Kk Optical scanning device

Also Published As

Publication number Publication date
US5249073A (en) 1993-09-28

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