JPH03129918U - - Google Patents

Info

Publication number
JPH03129918U
JPH03129918U JP3855690U JP3855690U JPH03129918U JP H03129918 U JPH03129918 U JP H03129918U JP 3855690 U JP3855690 U JP 3855690U JP 3855690 U JP3855690 U JP 3855690U JP H03129918 U JPH03129918 U JP H03129918U
Authority
JP
Japan
Prior art keywords
hub
optical deflector
polygonal
rotating shaft
central portion
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
JP3855690U
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 JP3855690U priority Critical patent/JPH03129918U/ja
Publication of JPH03129918U publication Critical patent/JPH03129918U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す縦断面図、第
2図は従来例を示す縦断面図、第3図及び第4図
は従来例の問題点を説明する説明図である。 1……回転軸、2……鋼球、3,4……軸受外
輪、5……予圧ばね、6……ケース、7……コア
、8……マグネツトワイヤ、9……基板、10…
…ホール素子、11……FGマグネツト、12,
22……ハブ、13……多面鏡、14……回転コ
ア、15……メインマグネツト、V……逃げ溝、
r1,r2……転走溝、l……軸方向スパン、Z
……理想回転軸、θ……倒れ角。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転軸に固着されたハブに多角形の多面鏡を取
    付ける構成の光偏向器において、前記ハブは、軸
    方向スパンを長くし、かつハブの内壁の両端部を
    除く中央部分全周面に逃げ溝を設けたことを特徴
    とする光偏向器。
JP3855690U 1990-04-12 1990-04-12 Pending JPH03129918U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3855690U JPH03129918U (ja) 1990-04-12 1990-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3855690U JPH03129918U (ja) 1990-04-12 1990-04-12

Publications (1)

Publication Number Publication Date
JPH03129918U true JPH03129918U (ja) 1991-12-26

Family

ID=31546670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3855690U Pending JPH03129918U (ja) 1990-04-12 1990-04-12

Country Status (1)

Country Link
JP (1) JPH03129918U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007139924A (ja) * 2005-11-16 2007-06-07 Matsushita Electric Ind Co Ltd ポリゴンミラースキャナモータ
JP2012127503A (ja) * 2012-01-04 2012-07-05 Shojiro Oura 丸バネ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007139924A (ja) * 2005-11-16 2007-06-07 Matsushita Electric Ind Co Ltd ポリゴンミラースキャナモータ
JP2012127503A (ja) * 2012-01-04 2012-07-05 Shojiro Oura 丸バネ

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