JPS63199264U - - Google Patents
Info
- Publication number
- JPS63199264U JPS63199264U JP8670887U JP8670887U JPS63199264U JP S63199264 U JPS63199264 U JP S63199264U JP 8670887 U JP8670887 U JP 8670887U JP 8670887 U JP8670887 U JP 8670887U JP S63199264 U JPS63199264 U JP S63199264U
- Authority
- JP
- Japan
- Prior art keywords
- latent image
- image carrier
- peeling
- paper
- finger
- 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
Links
- 108091008695 photoreceptors Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Description
第１図はこの考案に係る用紙剥離装置の一実施
例を示す使用状態の平面図、第２図は同装置の制
御回路を示すブロツク図、第３図は上記装置を適
用した電子写真複写機を示す概略図、第４図は剥
離フインガーによる感光体ドラム表面の損傷状態
と用紙の枚数との関係を示すグラフ、第５図は感
光体ドラム表面の損傷の回復状態と用紙の枚数と
の関係を示すグラフ、第６図及び第７図は装置の
動作を示すタイミングチヤート、第８図はこの考
案の他の実施例を示す斜視図、第９図及び第１０
図は感光体ドラム表面の損傷状態をそれぞれ示す
断面図である。
［符号の説明］、１……感光体ドラム、１１ａ
，１１ｂ……剥離フインガー、１２……リンク機
構、１３ａ，１３ｂ……ソレノイド、１８……制
御回路（切換手段）。
Fig. 1 is a plan view of an embodiment of the paper peeling device according to the invention in use, Fig. 2 is a block diagram showing the control circuit of the device, and Fig. 3 is an electrophotographic copying machine to which the above device is applied. 4 is a graph showing the relationship between the state of damage to the surface of the photoreceptor drum caused by the peeling finger and the number of sheets of paper, and FIG. 5 is a graph showing the relationship between the state of recovery of damage to the surface of the photoreceptor drum and the number of sheets of paper. 6 and 7 are timing charts showing the operation of the device, FIG. 8 is a perspective view showing another embodiment of this invention, and FIGS. 9 and 10 are
Each figure is a cross-sectional view showing a damaged state of the surface of the photoreceptor drum. [Explanation of symbols], 1... Photosensitive drum, 11a
, 11b... Peeling finger, 12... Link mechanism, 13a, 13b... Solenoid, 18... Control circuit (switching means).
Claims (1)
イミングで潜像担持体の表面に接触する剥離フイ
ンガーによつて剥離する用紙剥離装置において、
上記剥離フインガーの作動時間に対応した量に応
じて、剥離フインガーが潜像担持体の表面に接触
する位置を潜像担持体の軸方向に沿つて切換える
切換手段を設けたことを特徴とする用紙剥離装置
。 A paper peeling device that peels off the paper attached to the surface of the latent image carrier by a peeling finger that contacts the surface of the latent image carrier at a predetermined timing,
A sheet of paper characterized in that it is provided with a switching means for switching the position at which the peeling finger contacts the surface of the latent image carrier along the axial direction of the latent image carrier according to an amount corresponding to the operating time of the peeling finger. Peeling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8670887U JPS63199264U (en) | 1987-06-05 | 1987-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8670887U JPS63199264U (en) | 1987-06-05 | 1987-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63199264U true JPS63199264U (en) | 1988-12-22 |
Family
ID=30943266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8670887U Pending JPS63199264U (en) | 1987-06-05 | 1987-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63199264U (en) |
-
1987
- 1987-06-05 JP JP8670887U patent/JPS63199264U/ja active Pending
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