JPH02111115U - - Google Patents

Info

Publication number
JPH02111115U
JPH02111115U JP987489U JP987489U JPH02111115U JP H02111115 U JPH02111115 U JP H02111115U JP 987489 U JP987489 U JP 987489U JP 987489 U JP987489 U JP 987489U JP H02111115 U JPH02111115 U JP H02111115U
Authority
JP
Japan
Prior art keywords
cooling plate
scanner unit
laser beam
driving means
polygonal mirror
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
JP987489U
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 JP987489U priority Critical patent/JPH02111115U/ja
Publication of JPH02111115U publication Critical patent/JPH02111115U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Measuring And Other Instruments (AREA)
  • Mechanical Optical Scanning Systems (AREA)

Description

【図面の簡単な説明】
第１図は本考案によるスキヤナユニツトの一実
施例の概略構成図、第２図は冷却板の平面図、第
３図は上蓋の構造例を説明する平面図、第４図及
び第５図は従来技術によるスキヤナユニツトの概
略構成図である。 ３…回転多面鏡、８…冷却板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転駆動手段と、回転多面鏡を備え、回転駆動
    手段によつて回転される該回転多面鏡にレーザ光
    を照射し、反射させることにより該レーザ光によ
    る走査をさせるスキヤナユニツトにおいて、上記
    回転多面鏡と同軸に冷却板を固定し、この冷却板
    により上記回転駆動手段からの発熱を放散させる
    ように構成したことを特徴とするスキヤナユニツ
    ト。
JP987489U 1989-02-01 1989-02-01 Pending JPH02111115U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP987489U JPH02111115U (ja) 1989-02-01 1989-02-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP987489U JPH02111115U (ja) 1989-02-01 1989-02-01

Publications (1)

Publication Number Publication Date
JPH02111115U true JPH02111115U (ja) 1990-09-05

Family

ID=31217007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP987489U Pending JPH02111115U (ja) 1989-02-01 1989-02-01

Country Status (1)

Country Link
JP (1) JPH02111115U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013061589A (ja) * 2011-09-15 2013-04-04 Kyocera Document Solutions Inc 光走査装置、画像形成装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013061589A (ja) * 2011-09-15 2013-04-04 Kyocera Document Solutions Inc 光走査装置、画像形成装置

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