JPH049012U - - Google Patents

Info

Publication number
JPH049012U
JPH049012U JP4846690U JP4846690U JPH049012U JP H049012 U JPH049012 U JP H049012U JP 4846690 U JP4846690 U JP 4846690U JP 4846690 U JP4846690 U JP 4846690U JP H049012 U JPH049012 U JP H049012U
Authority
JP
Japan
Prior art keywords
laser
laser beam
position detection
scanning position
beam 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.)
Pending
Application number
JP4846690U
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 JP4846690U priority Critical patent/JPH049012U/ja
Publication of JPH049012U publication Critical patent/JPH049012U/ja
Priority to US08/480,867 priority patent/US5497184A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Description

【図面の簡単な説明】
第1図は本考案によるレーザビーム走査位置検
出構造の一実施例を適用した走査光学系の構成を
概略的に示す図、第2図は第1図の−断面相
当図、第3図従来例としての走査光学系の構成を
概略的に示す図である。 1……ポリゴンミラー(反射偏向手段)、6…
…受光素子(レーザビーム走査位置検出センサ)
、10……半導体レーザ(レーザ発振器)、13
……基板、LB……レーザビーム。

Claims (1)

  1. 【実用新案登録請求の範囲】 レーザ発振器からのレーザビームを反射偏向手
    段の移動によつて所定角度範囲走査させるレーザ
    走査光学系に於て、 前記レーザ発振器と、レーザビーム走査位置検
    出センサを、同一基板上に装着して構成したこと
    、を特徴とするレーザビーム走査位置検出構造。
JP4846690U 1990-04-27 1990-05-09 Pending JPH049012U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4846690U JPH049012U (ja) 1990-05-09 1990-05-09
US08/480,867 US5497184A (en) 1990-04-27 1995-06-07 Laser scanning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4846690U JPH049012U (ja) 1990-05-09 1990-05-09

Publications (1)

Publication Number Publication Date
JPH049012U true JPH049012U (ja) 1992-01-27

Family

ID=33446705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4846690U Pending JPH049012U (ja) 1990-04-27 1990-05-09

Country Status (1)

Country Link
JP (1) JPH049012U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02118612A (ja) * 1988-10-28 1990-05-02 Tokyo Electric Co Ltd レーザ光走査装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02118612A (ja) * 1988-10-28 1990-05-02 Tokyo Electric Co Ltd レーザ光走査装置

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