JPH021765U - - Google Patents
Info
- Publication number
- JPH021765U JPH021765U JP8015788U JP8015788U JPH021765U JP H021765 U JPH021765 U JP H021765U JP 8015788 U JP8015788 U JP 8015788U JP 8015788 U JP8015788 U JP 8015788U JP H021765 U JPH021765 U JP H021765U
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor drum
- fixed frame
- subframe
- swingable
- forming apparatus
- 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図は本考案の装置の構成を示す側面図、第
２図は感光体ドラムの取り出しを行う際の各機構
の移動の状態を示す説明図、第３図は本考案のフ
インガーの固定状態の説明図、第４図と第５図は
それぞれ感光体ドラムの支持部材の構成を示す正
面図と側面図、第６図ないし第８図はそれぞれ従
来の感光体ドラムの脱着機構の例を示す説明図で
ある。
図中の符号、１……下部フレーム、３……上部
フレーム、５……サブフレーム、１０……感光体
ドラム、１１……軸、１２……ベアリング、１３
……軸受、１５……軸固定手段、１６……押圧部
材、１７……スプリング、１８……ロツド、２０
……光情報出力手段、２５……フインガー、２６
……クリーニング装置。
Fig. 1 is a side view showing the configuration of the device of the present invention, Fig. 2 is an explanatory diagram showing the state of movement of each mechanism when taking out the photosensitive drum, and Fig. 3 is a fixed state of the finger of the present invention. 4 and 5 are respectively a front view and a side view showing the configuration of a support member for a photoreceptor drum, and FIGS. 6 to 8 each show an example of a conventional photoreceptor drum attachment/detachment mechanism. It is an explanatory diagram. Symbols in the diagram: 1...Lower frame, 3...Upper frame, 5...Subframe, 10...Photoconductor drum, 11...Shaft, 12...Bearing, 13
... Bearing, 15 ... Shaft fixing means, 16 ... Pressing member, 17 ... Spring, 18 ... Rod, 20
...Optical information output means, 25...Finger, 26
...Cleaning device.
Claims (1)
ナー画像として可視像化し、用紙等に転写するよ
うに構成してなるゼログラフイー方式の画像形成
装置において、 前記感光体ドラムの周囲に配置される装置のう
ち、現像装置および用紙剥離装置を固定フレーム
に設け、該固定フレームには軸受部材を介して感
光体ドラムを支持するように構成するとともに、
クリーニング装置を感光体ドラムに対して揺動可
能に設け、 前記感光体ドラムの上部に配置される画像光照
射手段等をサブフレームに配置し、該サブフレー
ムを前記固定フレームに対して揺動可能に設け、 前記サブフレームを開き、クリーニング装置を
揺動させることにより、感光体ドラムを固定フレ
ームから着脱出来るように構成したことを特徴と
する画像形成装置の感光体ドラム着脱装置。[Claims for Utility Model Registration] A xerographic image forming apparatus configured to write image information on a photoreceptor drum, visualize the information as a toner image, and transfer it to paper, etc. Among the devices disposed around the photoreceptor drum, a developing device and a paper peeling device are provided on a fixed frame, and the fixed frame is configured to support the photoreceptor drum via a bearing member,
A cleaning device is provided so as to be swingable with respect to the photoreceptor drum, an image light irradiating means and the like arranged above the photoreceptor drum are arranged in a subframe, and the subframe is swingable with respect to the fixed frame. A photoreceptor drum attachment/detachment device for an image forming apparatus, characterized in that the photoreceptor drum is configured to be attachable and detachable from the fixed frame by opening the subframe and swinging the cleaning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8015788U JPH021765U (en) | 1988-06-17 | 1988-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8015788U JPH021765U (en) | 1988-06-17 | 1988-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH021765U true JPH021765U (en) | 1990-01-08 |
Family
ID=31304997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8015788U Pending JPH021765U (en) | 1988-06-17 | 1988-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH021765U (en) |
-
1988
- 1988-06-17 JP JP8015788U patent/JPH021765U/ja active Pending