JPS58192614U - rotating unit - Google Patents

rotating unit

Info

Publication number
JPS58192614U
JPS58192614U JP8883382U JP8883382U JPS58192614U JP S58192614 U JPS58192614 U JP S58192614U JP 8883382 U JP8883382 U JP 8883382U JP 8883382 U JP8883382 U JP 8883382U JP S58192614 U JPS58192614 U JP S58192614U
Authority
JP
Japan
Prior art keywords
rotating unit
fixed shaft
bearing
fixed
housing
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
JP8883382U
Other languages
Japanese (ja)
Inventor
克彦 田中
佐藤　高信
萩沼　清
Original Assignee
日本精工株式会社
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 日本精工株式会社 filed Critical 日本精工株式会社
Priority to JP8883382U priority Critical patent/JPS58192614U/en
Publication of JPS58192614U publication Critical patent/JPS58192614U/en
Pending legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Sliding-Contact Bearings (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) [Abstract] 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 the drawing]

第１図は従来のレーザ・ビーム・プリンター用回転ユニ
ットを示す断面図、第２図は本考案の実施例を示す断面
図である。 符号の説明、１・・・・・・固定軸、２・・・・・・回
転スリーブ、６・・・・・・ハウジング、６１・・・・
・・基台、６３・・・用カバー、７・・・・・・ボルト
、−８・・・・・・ストッパー、９・・・・・・ばね部
材。FIG. 1 is a sectional view showing a conventional rotating unit for a laser beam printer, and FIG. 2 is a sectional view showing an embodiment of the present invention. Explanation of symbols: 1...Fixed shaft, 2...Rotating sleeve, 6...Housing, 61...
... Base, 63 ... Cover, 7 ... Bolt, -8 ... Stopper, 9 ... Spring member.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ハウジングに一端が固設された固定軸と、該固定
軸を囲み、該固定軸と共働して軸受を構成している回転
スリーブを備えている回転ユニットにおいて、前記固定
軸の反固定側に使用時以外には回転スリーブが自由に動
かないように前記固定軸に対して常時押しつけ力が作用
するばね部材と、使用時にはハウジングの外側から前記
ばね部材の押しつけ力を解除出来る操作部材とを備えて
いる回転ユニット。(1) A rotating unit comprising a fixed shaft having one end fixed to the housing, and a rotating sleeve surrounding the fixed shaft and cooperating with the fixed shaft to constitute a bearing, in which A spring member on the fixed side that constantly applies a pressing force to the fixed shaft so that the rotating sleeve does not move freely except when in use, and an operating member that can release the pressing force of the spring member from the outside of the housing when in use. A rotating unit equipped with. （２）　　前記軸受が動圧流体軸受である実用新案登録
請求の範囲第１項記載の回転ユニット。(2) The rotating unit according to claim 1, wherein the bearing is a hydrodynamic bearing.
JP8883382U 1982-06-16 1982-06-16 rotating unit Pending JPS58192614U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8883382U JPS58192614U (en) 1982-06-16 1982-06-16 rotating unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8883382U JPS58192614U (en) 1982-06-16 1982-06-16 rotating unit

Publications (1)

Publication Number Publication Date
JPS58192614U true JPS58192614U (en) 1983-12-21

Family

ID=30097489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8883382U Pending JPS58192614U (en) 1982-06-16 1982-06-16 rotating unit

Country Status (1)

Country Link
JP (1) JPS58192614U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6194017A (en) * 1984-10-16 1986-05-12 Toshiba Corp Optical deflecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6194017A (en) * 1984-10-16 1986-05-12 Toshiba Corp Optical deflecting device

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