JPS6281945U - - Google Patents
Info
- Publication number
- JPS6281945U JPS6281945U JP17447485U JP17447485U JPS6281945U JP S6281945 U JPS6281945 U JP S6281945U JP 17447485 U JP17447485 U JP 17447485U JP 17447485 U JP17447485 U JP 17447485U JP S6281945 U JPS6281945 U JP S6281945U
- Authority
- JP
- Japan
- Prior art keywords
- image forming
- photoreceptor
- forming unit
- sheet
- protective sheet
- 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
Links
- 230000001681 protective effect Effects 0.000 claims description 4
- 108091008695 photoreceptors Proteins 0.000 claims 4
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Description
第１図は、本考案の一実施例に係わる画像形成
ユニツトを示す縦断面図、第２図は、本考案の別
の実施例に係わる画像形成ユニツトを示す縦断面
図、第３図は、同上感光体ドラムと引き剥し忘れ
防止部材との関係を示す部分拡大斜視図、第４図
及び第５図は、それぞれ下部機体部に対し上部機
体部を閉じた状態及び開いた状態における画像形
成装置全体を示す概略構成図である。
１……感光体ドラム、２……帯電器、３……画
像情報露光部、４……現像器、５……給紙カセツ
ト、６……給紙コロ、７……用紙、８……搬送ロ
ール、９……待機ロール、１０……転写器、１１
ａ，１１ｂ……定着ロール、１２……排紙トレー
、１３……クリーナ、１４……ヒンジ部、１５…
…上部機体部、１５ａ……上部外装、１６……下
部機体部、１６ａ……下部外装、１７……上下当
接部、１８，１８′……画像形成ユニツト、１９
……保護シート、２０……フアーブラシ、２１…
…回収ロール、２２……掻取り部材、２３……ク
リーナカバー、２４……開口部、２５……凹部、
２６……支持フレーム、２７……ステー、２８…
…支持フレーム、２９……シート引き剥し忘れ防
止部材、３０……接着テープ、３１……保護シー
ト、３２……凹部、３３……シート引き剥し忘れ
防止部材、３４……内側部、３４ａ……凸部、３
５……外側部。
FIG. 1 is a vertical cross-sectional view showing an image forming unit according to one embodiment of the present invention, FIG. 2 is a vertical cross-sectional view showing an image forming unit according to another embodiment of the present invention, and FIG. FIGS. 4 and 5 are partially enlarged perspective views showing the relationship between the photosensitive drum and the forget-to-remove prevention member, and FIGS. 4 and 5 show the image forming apparatus in a state in which the upper body part is closed and in an open state with respect to the lower body part, respectively. It is a schematic block diagram showing the whole. 1... Photosensitive drum, 2... Charger, 3... Image information exposure unit, 4... Developer, 5... Paper feed cassette, 6... Paper feed roller, 7... Paper, 8... Transport Roll, 9...Standby roll, 10...Transfer device, 11
a, 11b... Fixing roll, 12... Paper discharge tray, 13... Cleaner, 14... Hinge portion, 15...
...Upper body part, 15a...Upper exterior, 16...Lower body part, 16a...Lower exterior, 17...Upper and lower contact portion, 18, 18'...Image forming unit, 19
...Protective sheet, 20...Fur brush, 21...
... recovery roll, 22 ... scraping member, 23 ... cleaner cover, 24 ... opening, 25 ... recess,
26... Support frame, 27... Stay, 28...
...Support frame, 29... Member to prevent forgetting to peel off the sheet, 30... Adhesive tape, 31... Protective sheet, 32... Recess, 33... Member to prevent forgetting to remove the sheet, 34... Inner side, 34a... Convex portion, 3
5...Outer part.
Claims (1)
理を行う画像形成処理手段の少なくとも１つとを
一体に構成し、 前記感光体表面と前記画像形成処理手段との間
にあつて感光体表面を保護し、画像形成開始前に
剥離可能な保護シートを備え画像形成装置本体に
対して交換可能な画像形成ユニツトにおいて、 前記保護シートは画像形成開始前に剥離されな
いと次の動作を不可能とするシート引き剥し忘れ
防止部材が設けられていることを特徴とする画像
形成ユニツト。[Claims for Utility Model Registration] A photoreceptor and at least one image forming processing means for performing image forming processing around the photoreceptor are integrally constituted, and the surface of the photoreceptor and the image forming processing means are integrated. In an image forming unit that is replaceable with respect to an image forming apparatus main body and is provided with a protective sheet that protects the surface of the photoreceptor between the two and is removable before the start of image formation, the protective sheet is not peeled off before the start of image formation. An image forming unit characterized by being provided with a member for preventing forgetting to peel off a sheet, which prevents the next operation from being performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985174474U JPH0412508Y2 (en) | 1985-11-13 | 1985-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985174474U JPH0412508Y2 (en) | 1985-11-13 | 1985-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6281945U true JPS6281945U (en) | 1987-05-25 |
| JPH0412508Y2 JPH0412508Y2 (en) | 1992-03-26 |
Family
ID=31112886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985174474U Expired JPH0412508Y2 (en) | 1985-11-13 | 1985-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412508Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0239272U (en) * | 1988-09-09 | 1990-03-15 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60211469A (en) * | 1984-04-05 | 1985-10-23 | Konishiroku Photo Ind Co Ltd | Copying machine |
-
1985
- 1985-11-13 JP JP1985174474U patent/JPH0412508Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60211469A (en) * | 1984-04-05 | 1985-10-23 | Konishiroku Photo Ind Co Ltd | Copying machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0239272U (en) * | 1988-09-09 | 1990-03-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412508Y2 (en) | 1992-03-26 |