JPS58185867U - Photosensitive drum drive device - Google Patents

Photosensitive drum drive device

Info

Publication number
JPS58185867U
JPS58185867U JP8219282U JP8219282U JPS58185867U JP S58185867 U JPS58185867 U JP S58185867U JP 8219282 U JP8219282 U JP 8219282U JP 8219282 U JP8219282 U JP 8219282U JP S58185867 U JPS58185867 U JP S58185867U
Authority
JP
Japan
Prior art keywords
photosensitive drum
drum
drum shaft
drive device
fixed
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
JP8219282U
Other languages
Japanese (ja)
Inventor
昌幸 木下
Original Assignee
株式会社リコー
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 株式会社リコー filed Critical 株式会社リコー
Priority to JP8219282U priority Critical patent/JPS58185867U/en
Publication of JPS58185867U publication Critical patent/JPS58185867U/en
Pending legal-status Critical Current

Links

Landscapes

  • Discharging, Photosensitive Material Shape In Electrophotography (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図は本考案の一実施例を示す感光体ドラムの駆動装
置の断面図、第２図はその装置の切断線Ａ−Ａに沿って
切断した切断面である。 １・・・ドラム軸、３．１６−・・フレーム、４．１２
・・・フランジ、５・・・ロータヨーク、６・・・固定
子巻線、７・・・制御装置、８・・・ロータ磁石、１１
・・・感光体ドラム。FIG. 1 is a sectional view of a photosensitive drum driving device showing an embodiment of the present invention, and FIG. 2 is a cross-sectional view of the device taken along the cutting line A--A. 1...Drum shaft, 3.16-...Frame, 4.12
...Flange, 5...Rotor yoke, 6...Stator winding, 7...Control device, 8...Rotor magnet, 11
...Photosensitive drum.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円筒状の感光体ドラムを回転駆動する駆動装置において
、フレームに固定されたドラム軸と、該ドラム軸に固設
された固定子巻線と、該固定子巻線に通電する制御装置
と、上記ドラム軸に回転自在に軸支された円筒状のロー
タヨークと、該ロータヨークの内面であって上記固定子
巻線と対向する位置に固設され、固定子巻線により生じ
る回転磁界によって回転させられるロータ磁石と、上記
ドラム軸に軸支されロータヨークに固設されて共に回転
するフランジと、該フランジに着脱自在に装着された感
光体ドラムとから構成されたことを特徴とする感光体ド
ラムの駆動装置。A drive device for rotationally driving a cylindrical photoreceptor drum, comprising: a drum shaft fixed to a frame; a stator winding fixed to the drum shaft; a control device for energizing the stator winding; A cylindrical rotor yoke rotatably supported on a drum shaft, and a rotor fixedly installed on the inner surface of the rotor yoke at a position facing the stator windings and rotated by a rotating magnetic field generated by the stator windings. A photosensitive drum driving device comprising: a magnet; a flange that is rotatably supported by the drum shaft and fixed to the rotor yoke; and a photosensitive drum that is detachably attached to the flange. .
JP8219282U 1982-06-02 1982-06-02 Photosensitive drum drive device Pending JPS58185867U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8219282U JPS58185867U (en) 1982-06-02 1982-06-02 Photosensitive drum drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8219282U JPS58185867U (en) 1982-06-02 1982-06-02 Photosensitive drum drive device

Publications (1)

Publication Number Publication Date
JPS58185867U true JPS58185867U (en) 1983-12-10

Family

ID=30091267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8219282U Pending JPS58185867U (en) 1982-06-02 1982-06-02 Photosensitive drum drive device

Country Status (1)

Country Link
JP (1) JPS58185867U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63105174U (en) * 1986-12-25 1988-07-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63105174U (en) * 1986-12-25 1988-07-07

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