JPS5927523U - light deflection device - Google Patents

light deflection device

Info

Publication number
JPS5927523U
JPS5927523U JP12364682U JP12364682U JPS5927523U JP S5927523 U JPS5927523 U JP S5927523U JP 12364682 U JP12364682 U JP 12364682U JP 12364682 U JP12364682 U JP 12364682U JP S5927523 U JPS5927523 U JP S5927523U
Authority
JP
Japan
Prior art keywords
polygon mirror
deflection device
rotating polygon
light deflection
screw
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
JP12364682U
Other languages
Japanese (ja)
Other versions
JPS6326806Y2 (en
Inventor
信治 後藤
正喜 中岡
小松　照夫
Original Assignee
キヤノン株式会社
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 キヤノン株式会社 filed Critical キヤノン株式会社
Priority to JP12364682U priority Critical patent/JPS5927523U/en
Publication of JPS5927523U publication Critical patent/JPS5927523U/en
Application granted granted Critical
Publication of JPS6326806Y2 publication Critical patent/JPS6326806Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はレーザ走査光学系の説明図、第２図、第３図は
従来例を示すもので、第２図はフランジを用いて回転多
面鏡を取り付ける方式の縦断面図、第３図はセットビス
を用いて回転多面鏡を取り付ける方式の縦断面図、第４
図〜第７図は本考案による回転多面鏡取付実施例の縦断
面図である。 １・・・・・・回転多面鏡、１　ｂ−’・・・・ねじ、
ＩＣ・・・・・・ぬすみ孔、１ｄ・・・・・・端面、２
・・・・・・回転軸、２ａ−・・・・ねじ、６・・・・
・・フランジ。Figure 1 is an explanatory diagram of the laser scanning optical system, Figures 2 and 3 show conventional examples, Figure 2 is a longitudinal cross-sectional view of a method of attaching a rotating polygon mirror using a flange, and Figure 3 is Vertical sectional view of the method of attaching a rotating polygon mirror using set screws, No. 4
7 are longitudinal cross-sectional views of an embodiment of the rotary polygon mirror mounting according to the present invention. 1... Rotating polygon mirror, 1 b-'... Screw,
IC...Through hole, 1d...End surface, 2
...Rotating shaft, 2a-...Screw, 6...
...Flange.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一定方向定速回転によりビーム光を走査する光偏向装置
に於いて、内径部にねじを持つ回転多面鏡と回転多面鏡
の片側端面に当接するフランジを備え回転多面鏡とフラ
ンジの当接する面の側において回転多面鏡の内径部のね
じと係合するねじを有する回転軸を持つ事を特徴とする
光偏向装置。An optical deflection device that scans a beam of light by rotating in a constant direction at a constant speed includes a rotating polygon mirror having a thread on its inner diameter and a flange that abuts one end surface of the rotating polygon mirror, and a surface that the rotating polygon mirror and the flange abut on. An optical deflection device characterized by having a rotation shaft having a screw on the side that engages with a screw on the inner diameter of a rotating polygon mirror.
JP12364682U 1982-08-13 1982-08-13 light deflection device Granted JPS5927523U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12364682U JPS5927523U (en) 1982-08-13 1982-08-13 light deflection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12364682U JPS5927523U (en) 1982-08-13 1982-08-13 light deflection device

Publications (2)

Publication Number Publication Date
JPS5927523U true JPS5927523U (en) 1984-02-21
JPS6326806Y2 JPS6326806Y2 (en) 1988-07-20

Family

ID=30282167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12364682U Granted JPS5927523U (en) 1982-08-13 1982-08-13 light deflection device

Country Status (1)

Country Link
JP (1) JPS5927523U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021021921A (en) 2019-07-30 2021-02-18 キヤノン株式会社 Rotary polygon mirror, optical deflector unit, and optical scanning device equipped with optical deflector unit

Also Published As

Publication number Publication date
JPS6326806Y2 (en) 1988-07-20

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