JPS6432571U - - Google Patents
Info
- Publication number
- JPS6432571U JPS6432571U JP12645787U JP12645787U JPS6432571U JP S6432571 U JPS6432571 U JP S6432571U JP 12645787 U JP12645787 U JP 12645787U JP 12645787 U JP12645787 U JP 12645787U JP S6432571 U JPS6432571 U JP S6432571U
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor
- image forming
- charging
- electrostatic latent
- transfer
- 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
- 230000003068 static effect Effects 0.000 claims description 12
- 230000008030 elimination Effects 0.000 claims description 8
- 238000003379 elimination reaction Methods 0.000 claims description 8
- 108091008695 photoreceptors Proteins 0.000 claims 8
- 230000005611 electricity Effects 0.000 claims 4
- 238000004140 cleaning Methods 0.000 claims 3
- 230000001678 irradiating effect Effects 0.000 claims 3
- 229910021417 amorphous silicon Inorganic materials 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Description
第１図はこの考案の一実施例としての光プリン
タの要部を示す構造図解図である。第２図は第１
図実施例の制御システムの一例を示すブロツク図
である。第３図はこの実施例の操作ないし動作を
示すフロー図である。
図において、１２は感光体ドラム、１４はＬＥ
Ｄアレイ、１６は帯電コロトロン、１８は現像装
置、２４は第１の除電ランプ、２８は転写コロト
ロン、３２は第２の除電ランプ、３４はクリーナ
、３８は第３の除電ランプ、４０はマイクロコン
ピユータ、５０は除電ランプドライブ回路を示す
。
FIG. 1 is an illustrative structural diagram showing the main parts of an optical printer as an embodiment of this invention. Figure 2 is the first
FIG. 2 is a block diagram showing an example of the control system of the embodiment shown in FIG. FIG. 3 is a flow diagram showing the operation of this embodiment. In the figure, 12 is a photosensitive drum, 14 is an LE
D array, 16 is a charging corotron, 18 is a developing device, 24 is a first static elimination lamp, 28 is a transfer corotron, 32 is a second static elimination lamp, 34 is a cleaner, 38 is a third static elimination lamp, 40 is a microcomputer , 50 indicates a static elimination lamp drive circuit.
Claims (1)
手段、 前記帯電手段の下流側に設けられ、帯電された
前記感光体表面に静電潜像を形成するための静電
潜像形成手段、 前記静電潜像形成手段の下流側に設けられ、静
電潜像をトナー像に現像するための現像手段、 前記現像手段の下流側に設けられ、現像後の前
記感光体表面に光を照射して除電を行うための第
１の除電ランプ、 前記第１の除電ランプの下流側に設けられ、前
記現像手段によつて現像された前記トナー像を転
写紙に転写するための転写コロトロン、 前記転写コロトロンの下流側に設けられ、転写
後の前記感光体表面に光を照射して除電を行うた
めの第２の除電ランプ、 前記第２の除電ランプの下流側に設けられ、転
写後の前記感光体表面の残留トナーを除電するた
めのクリーニング手段、および 前記クリーニング手段の下流側であつてかつ前
記帯電手段の上流側に設けられ、前記帯電に先立
つて前記感光体表面に光を照射して除電を行うた
めの第３の除電ランプを備える、像形成装置。 ２ 前記感光体は、アモルフアスシリコンを含む
、実用新案登録請求の範囲第１項記載の像形成装
置。[Claims for Utility Model Registration] 1. A photoreceptor whose surface is moved, a charging means for uniformly charging the surface of the photoreceptor, and a charged surface of the photoreceptor provided downstream of the charging means. an electrostatic latent image forming means for forming an electrostatic latent image on a toner image; a developing means provided downstream of the electrostatic latent image forming means for developing the electrostatic latent image into a toner image; a first static elimination lamp provided on the downstream side to remove static electricity by irradiating light onto the surface of the photoreceptor after development; a transfer corotron for transferring the toner image onto a transfer paper; a second static elimination lamp provided downstream of the transfer corotron for irradiating light onto the surface of the photoreceptor after transfer to eliminate static electricity; a cleaning device provided on the downstream side of the second static elimination lamp for removing static electricity from the toner remaining on the surface of the photoreceptor after transfer; and a cleaning device provided downstream of the cleaning device and upstream of the charging device. an image forming apparatus, the image forming apparatus comprising: a third static elimination lamp for irradiating light onto the surface of the photoreceptor to eliminate static electricity prior to the charging; 2. The image forming apparatus according to claim 1, wherein the photoreceptor includes amorphous silicon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12645787U JPS6432571U (en) | 1987-08-20 | 1987-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12645787U JPS6432571U (en) | 1987-08-20 | 1987-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6432571U true JPS6432571U (en) | 1989-03-01 |
Family
ID=31378000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12645787U Pending JPS6432571U (en) | 1987-08-20 | 1987-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6432571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017003953A (en) * | 2014-12-24 | 2017-01-05 | 株式会社リコー | Image forming apparatus |
-
1987
- 1987-08-20 JP JP12645787U patent/JPS6432571U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017003953A (en) * | 2014-12-24 | 2017-01-05 | 株式会社リコー | Image forming apparatus |
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