JPH03105867U - - Google Patents
Info
- Publication number
- JPH03105867U JPH03105867U JP1483790U JP1483790U JPH03105867U JP H03105867 U JPH03105867 U JP H03105867U JP 1483790 U JP1483790 U JP 1483790U JP 1483790 U JP1483790 U JP 1483790U JP H03105867 U JPH03105867 U JP H03105867U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- end plate
- attaching
- detaching
- hole
- 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
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Description
第１図は本考案の一実施例のドラムの着脱機構
の要部の断面図、第２図は、従来のドラムの着脱
機構の要部の断面図、第３図は従来のドラムの装
着状態を示す断面図である。
１……ドラム、５Ａ……回り止めピン、６Ａ…
…位置決め用ガイド軸、７Ａ……駆動ハウジング
、８……位置決め用孔、９……回り止め用孔。
Fig. 1 is a sectional view of the main parts of a drum attachment/detaching mechanism according to an embodiment of the present invention, Fig. 2 is a sectional view of the main parts of a conventional drum attachment/detaching mechanism, and Fig. 3 is a conventional drum attachment state. FIG. 1...Drum, 5A...Stopping pin, 6A...
... Positioning guide shaft, 7A... Drive housing, 8... Positioning hole, 9... Detent hole.
Claims (1)
記ドラムの端板に位置決め用孔および回り止め用
孔を設け、前記着脱手段に前記位置決め用孔およ
び前記回り止め用孔に対応して、それぞれ、位置
決め用ガイド軸および回り止めピンを設けてなる
ドラムの着脱機構において、 前記端板に前記着脱手段を取り付けるとき前記
位置決め用ガイド軸の先端が前記回り止めピンの
先端よりも前記端板に近接するように構成してな
ることを特徴とするドラムの着脱機構。[Claims for Utility Model Registration] A drum and a means for attaching and detaching the drum, wherein an end plate of the drum is provided with a positioning hole and a detent hole, and the attaching and detaching means includes the positioning hole and the detent hole. In a drum attachment/detachment mechanism that is provided with a positioning guide shaft and a rotation stopper pin corresponding to the holes, when the attachment/detachment means is attached to the end plate, the tip of the positioning guide shaft is aligned with the tip of the rotation stopper pin. A drum attaching/detaching mechanism characterized in that it is configured to be closer to the end plate than the end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1483790U JPH03105867U (en) | 1990-02-16 | 1990-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1483790U JPH03105867U (en) | 1990-02-16 | 1990-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03105867U true JPH03105867U (en) | 1991-11-01 |
Family
ID=31518175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1483790U Pending JPH03105867U (en) | 1990-02-16 | 1990-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03105867U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6265049A (en) * | 1985-09-17 | 1987-03-24 | Canon Inc | Process cartridge and image forming device using said cartridge |
-
1990
- 1990-02-16 JP JP1483790U patent/JPH03105867U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6265049A (en) * | 1985-09-17 | 1987-03-24 | Canon Inc | Process cartridge and image forming device using said cartridge |
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