JPS6194810U - - Google Patents

Info

Publication number
JPS6194810U
JPS6194810U JP17906584U JP17906584U JPS6194810U JP S6194810 U JPS6194810 U JP S6194810U JP 17906584 U JP17906584 U JP 17906584U JP 17906584 U JP17906584 U JP 17906584U JP S6194810 U JPS6194810 U JP S6194810U
Authority
JP
Japan
Prior art keywords
side plate
polygon mirror
rotating polygon
opening
inner circumferential
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
JP17906584U
Other languages
English (en)
Other versions
JPH0244257Y2 (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 JP17906584U priority Critical patent/JPH0244257Y2/ja
Publication of JPS6194810U publication Critical patent/JPS6194810U/ja
Application granted granted Critical
Publication of JPH0244257Y2 publication Critical patent/JPH0244257Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)

Description

【図面の簡単な説明】
第1図、第2図はそれぞれ本考案の一実施例に
よる防塵カバーを示す側断面図と一部破断平面図
、第3図は従来の防塵カバーを示す一部破断平面
図である。 10……回転多面鏡、10a……回転多面鏡の
鏡面、11,32……側板、20……駆動モータ
、25……ベース、31……防塵カバー、33…
…天板、34……開口、35……光透過部材、3
5a……光透過部材の内面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転多面鏡の鏡面の周囲を覆う筒状の側板と、
    この側板の上下を閉じる部材とからなり、内部に
    前記回転多面鏡とその駆動モータを収納する回転
    多面鏡の防塵カバーにおいて、前記側板の一部に
    ビーム入射および出射用の開口が設けられるとと
    もに該開口内に、前記側板の内周面と同曲率で該
    内周面面と共通の円周上に位置する内面を有する
    光透過部材が嵌着されていることを特徴とする回
    転多面鏡の防塵カバー。
JP17906584U 1984-11-26 1984-11-26 Expired JPH0244257Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17906584U JPH0244257Y2 (ja) 1984-11-26 1984-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17906584U JPH0244257Y2 (ja) 1984-11-26 1984-11-26

Publications (2)

Publication Number Publication Date
JPS6194810U true JPS6194810U (ja) 1986-06-18
JPH0244257Y2 JPH0244257Y2 (ja) 1990-11-26

Family

ID=30736630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17906584U Expired JPH0244257Y2 (ja) 1984-11-26 1984-11-26

Country Status (1)

Country Link
JP (1) JPH0244257Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63239416A (ja) * 1987-03-26 1988-10-05 Fuji Xerox Co Ltd レ−ザ走査光学系
JPH0279814A (ja) * 1988-09-16 1990-03-20 Copal Electron Co Ltd 光偏向器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63239416A (ja) * 1987-03-26 1988-10-05 Fuji Xerox Co Ltd レ−ザ走査光学系
JPH0279814A (ja) * 1988-09-16 1990-03-20 Copal Electron Co Ltd 光偏向器

Also Published As

Publication number Publication date
JPH0244257Y2 (ja) 1990-11-26

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