JPH0326173U - - Google Patents

Info

Publication number
JPH0326173U
JPH0326173U JP8715289U JP8715289U JPH0326173U JP H0326173 U JPH0326173 U JP H0326173U JP 8715289 U JP8715289 U JP 8715289U JP 8715289 U JP8715289 U JP 8715289U JP H0326173 U JPH0326173 U JP H0326173U
Authority
JP
Japan
Prior art keywords
photoreceptor
duct portion
photoconductor
exhaust fan
unit
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
JP8715289U
Other languages
Japanese (ja)
Other versions
JPH089734Y2 (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 JP1989087152U priority Critical patent/JPH089734Y2/en
Publication of JPH0326173U publication Critical patent/JPH0326173U/ja
Application granted granted Critical
Publication of JPH089734Y2 publication Critical patent/JPH089734Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)

Description

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

第１図はこの考案の一実施例を示す第２図の
―線に沿う断面図、第２図は同じくその外観を
示す斜視図、第３図はこの考案を適用したレーザ
プリンタの概略構成図、第４図は同じくその感光
体ユニツト交換時の状態を示す斜視図、第５図は
従来の帯電チヤージヤの取付構造の概略を示す説
明図である。 １……給紙装置、４……感光体、５……帯電チ
ヤージヤ、６……光学装置、７……現像装置、８
……転写チヤージヤ、９……定着装置、１２……
クリーナ、１３……クリーナケース、１６……送
風フアン、１８……オゾンフイルタ、１９……排
気フアン、２０……感光体ユニツト、２１……フ
レーム、２１ａ……ダクト部、２２……排気フア
ン、２３，２４……歯車。 Fig. 1 is a cross-sectional view taken along line - in Fig. 2 showing an embodiment of this invention, Fig. 2 is a perspective view showing the external appearance, and Fig. 3 is a schematic configuration diagram of a laser printer to which this invention is applied. 4 is a perspective view showing the state at the time of replacing the photoreceptor unit, and FIG. 5 is an explanatory view schematically showing the mounting structure of a conventional charging charger. DESCRIPTION OF SYMBOLS 1...Paper feeding device, 4...Photoreceptor, 5...Charging charger, 6...Optical device, 7...Developing device, 8
...Transfer charger, 9...Fixing device, 12...
Cleaner, 13...Cleaner case, 16...Blower fan, 18...Ozone filter, 19...Exhaust fan, 20...Photoconductor unit, 21...Frame, 21a...Duct part, 22...Exhaust fan, 23, 24...gears.

Claims (1)

【実用新案登録請求の範囲】 電子写真式画像形成装置の装置本体に着脱可能
な感光体ユニツトであつて、 感光体を回転可能に支持するフレームに、該感
光体の長手方向に沿つてダクト部を形成し、該ダ
クト部の側面に帯電チヤージヤから発生するオゾ
ンを吸入する吸入口を設けると共に、その長手方
向の端部に吸入したオゾンを排出する排気フアン
を設け、該排気フアンと前記感光体との間に回転
伝動手段を設けたことを特徴とする感光体ユニツ
ト。[Scope of Claim for Utility Model Registration] A photoreceptor unit that is detachable from the main body of an electrophotographic image forming apparatus, wherein a frame rotatably supports the photoreceptor, and a duct portion is provided along the longitudinal direction of the photoreceptor. A suction port is provided on the side surface of the duct portion for sucking ozone generated from the electrostatic charger, and an exhaust fan is provided at the longitudinal end of the duct portion for discharging the sucked ozone, and the exhaust fan and the photoconductor A photoconductor unit characterized in that a rotation transmission means is provided between the photoconductor unit and the photoconductor unit.
JP1989087152U 1989-07-25 1989-07-25 Photoconductor unit Expired - Lifetime JPH089734Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989087152U JPH089734Y2 (en) 1989-07-25 1989-07-25 Photoconductor unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989087152U JPH089734Y2 (en) 1989-07-25 1989-07-25 Photoconductor unit

Publications (2)

Publication Number Publication Date
JPH0326173U true JPH0326173U (en) 1991-03-18
JPH089734Y2 JPH089734Y2 (en) 1996-03-21

Family

ID=31636803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989087152U Expired - Lifetime JPH089734Y2 (en) 1989-07-25 1989-07-25 Photoconductor unit

Country Status (1)

Country Link
JP (1) JPH089734Y2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052433A (en) * 1983-08-30 1985-03-25 Matsushita Electric Ind Co Ltd Form-sheet accommodating cassette
JPS61144669A (en) * 1984-12-18 1986-07-02 Toshiba Corp Image forming device
JPS62265012A (en) * 1986-05-10 1987-11-17 Toyota Motor Corp Shock absorber control device
JPS6343167A (en) * 1986-08-08 1988-02-24 Canon Inc Image forming device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052433A (en) * 1983-08-30 1985-03-25 Matsushita Electric Ind Co Ltd Form-sheet accommodating cassette
JPS61144669A (en) * 1984-12-18 1986-07-02 Toshiba Corp Image forming device
JPS62265012A (en) * 1986-05-10 1987-11-17 Toyota Motor Corp Shock absorber control device
JPS6343167A (en) * 1986-08-08 1988-02-24 Canon Inc Image forming device

Also Published As

Publication number Publication date
JPH089734Y2 (en) 1996-03-21

Similar Documents

Publication Publication Date Title
JPH0326173U (en)
JPH0720687Y2 (en) Dust inhaler for image forming device
JPH0435150U (en)
JPS6342642U (en)
JPH01173763U (en)
JPH0485359U (en)
JPH046068U (en)
JPH0459850U (en)
JPH0177669U (en)
JPH035169U (en)
JPS61160450U (en)
JPS6382264U (en)
JPH0285456U (en)
JPH0413966U (en)
JPH03127087A (en) Image forming device
JPH032354U (en)
JPH03105866U (en)
JPH0475653U (en)
JPS6227371U (en)
JPS6426757U (en)
JPS6336501B2 (en)
JPS63199262U (en)
JPH0237165U (en)
JPS6430559U (en)
JPH02131754U (en)