JPH0349552U - - Google Patents
Info
- Publication number
- JPH0349552U JPH0349552U JP11106889U JP11106889U JPH0349552U JP H0349552 U JPH0349552 U JP H0349552U JP 11106889 U JP11106889 U JP 11106889U JP 11106889 U JP11106889 U JP 11106889U JP H0349552 U JPH0349552 U JP H0349552U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- apparatus main
- process cartridge
- developing roller
- photoreceptor drum
- 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
- 238000000034 method Methods 0.000 claims description 5
- 108091008695 photoreceptors Proteins 0.000 claims 3
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１〜６図は本考案に係る電子写真装置の一実
施例を示す図であり、第１図はその断面図、第２
図はそのトナーカートリツジおよびクリーニング
カートリツジを取外した状態を示す第１図と同様
の断面図、第３図はそのトナーカートリツジの正
面図、第４図は一部断面を含むそのプロセスカー
トリツジの正面図、第５，６図はその作用を説明
するための第４図と同様の正面図である。
１……装置本体、２……プロセスカートリツジ
、４……感光体ドラム、５……現像ローラ、３８
……当接離隔機構。
1 to 6 are diagrams showing one embodiment of an electrophotographic apparatus according to the present invention, and FIG. 1 is a sectional view thereof, and FIG.
The figure is a cross-sectional view similar to Figure 1, showing a state in which the toner cartridge and cleaning cartridge are removed, Figure 3 is a front view of the toner cartridge, and Figure 4 is a partially cross-sectional view of the process cartridge. , and FIGS. 5 and 6 are front views similar to FIG. 4 for explaining its operation. 1... Apparatus main body, 2... Process cartridge, 4... Photosensitive drum, 5... Developing roller, 38
...Contact/separation mechanism.
Claims (1)
、回転可能な感光体ドラムおよび感光体ドラムに
接しながら回転してトナーを感光体ドラムに供給
する現像ローラを有するプロセスカートリツジと
、を備えた電子写真装置において、前記プロセス
カートリツジが装置本体に取付けられたとき、感
光体ドラムと現像ローラを互に当接させ、プロセ
スカートリツジが装置本体から取外されたとき、
感光体ドラムと現像ローラを互に離隔させる当接
離隔機構を設けたことを特徴とする電子写真装置
。 An electronic device comprising: an apparatus main body; a process cartridge that is detachably attached to the apparatus main body and has a rotatable photoreceptor drum; and a developing roller that rotates while contacting the photoreceptor drum to supply toner to the photoreceptor drum. In a photographic apparatus, when the process cartridge is attached to the apparatus main body, the photosensitive drum and the developing roller are brought into contact with each other, and when the process cartridge is removed from the apparatus main body,
An electrophotographic apparatus characterized by being provided with an abutting and separating mechanism that separates a photosensitive drum and a developing roller from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11106889U JPH0349552U (en) | 1989-09-21 | 1989-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11106889U JPH0349552U (en) | 1989-09-21 | 1989-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0349552U true JPH0349552U (en) | 1991-05-15 |
Family
ID=31659566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11106889U Pending JPH0349552U (en) | 1989-09-21 | 1989-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349552U (en) |
-
1989
- 1989-09-21 JP JP11106889U patent/JPH0349552U/ja active Pending