JPH0422712U - - Google Patents

Info

Publication number
JPH0422712U
JPH0422712U JP6428990U JP6428990U JPH0422712U JP H0422712 U JPH0422712 U JP H0422712U JP 6428990 U JP6428990 U JP 6428990U JP 6428990 U JP6428990 U JP 6428990U JP H0422712 U JPH0422712 U JP H0422712U
Authority
JP
Japan
Prior art keywords
sleeve
optical deflector
fixed
polygon mirror
fixed shaft
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
JP6428990U
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 JP6428990U priority Critical patent/JPH0422712U/ja
Publication of JPH0422712U publication Critical patent/JPH0422712U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の流体軸受型光偏向器の一実
施例の断面図。第2図は従来例の流体軸受型光偏
向器の断面図。 1……固定軸、2……ケース、3……スリーブ
、6……スラスト軸受、7……上蓋、8……ミラ
押え、9……マグネツト、10……コイル、11
……ステータ、12……基板、13……ボルト、
14……ロータヨーク、15……ハブ、b……ハ
ブ基準面、c……スリーブ外周面。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 ケースに嵌挿固定した固定軸と固定軸外周に
    回転自在に設けた回転部材とこの回転部材の駆動
    手段を具えた光偏向器において、動圧発生用溝を
    刻設した固定軸の外周に回転自在にスリーブを嵌
    挿し、このスリーブに回転多面鏡の水平基準面を
    具えたハブを嵌挿固着し、スリーブに直接外嵌し
    た回転多面鏡の位置を前記水平基準面とスリーブ
    と回転多面鏡の嵌合部とにより決定可能としたこ
    とを特徴とする流体軸受型光偏向器。 2 固定軸を嵌挿固定したケースの内側壁とスリ
    ーブの上蓋を取りつけた面と反対面との間にスラ
    スト軸受を設けた請求項1記載の流体軸受型光偏
    向器。 3 ハブ上に配設した回転多面鏡をミラ押え及び
    ボルトによりハブに組付けてなる請求項1記載の
    流体軸受型光偏向器。
JP6428990U 1990-06-18 1990-06-18 Pending JPH0422712U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6428990U JPH0422712U (ja) 1990-06-18 1990-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6428990U JPH0422712U (ja) 1990-06-18 1990-06-18

Publications (1)

Publication Number Publication Date
JPH0422712U true JPH0422712U (ja) 1992-02-25

Family

ID=31595100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6428990U Pending JPH0422712U (ja) 1990-06-18 1990-06-18

Country Status (1)

Country Link
JP (1) JPH0422712U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011022245A (ja) * 2009-07-14 2011-02-03 Konica Minolta Business Technologies Inc 光偏向装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917020A (ja) * 1982-07-20 1984-01-28 Toshiba Corp 回転体支持装置
JPS6457233A (en) * 1987-08-28 1989-03-03 Matsushita Electric Ind Co Ltd Dynamic pressure bearing unit for rotating polygonal mirror

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917020A (ja) * 1982-07-20 1984-01-28 Toshiba Corp 回転体支持装置
JPS6457233A (en) * 1987-08-28 1989-03-03 Matsushita Electric Ind Co Ltd Dynamic pressure bearing unit for rotating polygonal mirror

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011022245A (ja) * 2009-07-14 2011-02-03 Konica Minolta Business Technologies Inc 光偏向装置
US8531749B2 (en) 2009-07-14 2013-09-10 Konica Minolta Business Technologies, Inc. Light deflection apparatus

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