JPS6080460U - Two-color image forming device - Google Patents
Two-color image forming deviceInfo
- Publication number
- JPS6080460U JPS6080460U JP17288483U JP17288483U JPS6080460U JP S6080460 U JPS6080460 U JP S6080460U JP 17288483 U JP17288483 U JP 17288483U JP 17288483 U JP17288483 U JP 17288483U JP S6080460 U JPS6080460 U JP S6080460U
- Authority
- JP
- Japan
- Prior art keywords
- image forming
- color image
- primary
- forming device
- corona
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の２色画像形成方法の工程図、第２図は本
考案による２色画像形成方法の工程図、第３図Ａ、 Ｂ
、 Ｃｆｉまコロナ放電器の構成図、第４図はコロナ放
電器の２次帯電特性を示す曲線図、第５図はコロナ放電
器の２次帯電特性を説明するための模式図、第６図は本
考案ρ一実施例を示す２色画像形成装置の構成図である
。
１．５・・・・・・感光体、２，６・・・・−・原稿、
７・・・・・・黒′ 。
色トナー、８・・・・・・赤色トナー、９・・・・・・
１次帯電用コロナ放電器、１０・・・・・・２次帯電用
コロナ放電器、１１６・・・・・・像露光部、１２・・
・・・・第１次現像器、１３・・・・・・第２現像器、
１４・・・・・・極性反転用”ｘロナ放電器、１５・・
・・・・転写用コロナ放電器、１６・・・・・・′分離
用コロナ放電器、１７・・・・・・クリーニング装置、
１８・・・・・・イレーザランプ、１９・・・・・・赤
フィルタ、２０・・・・・・シアンフィルタ、２１・・
・・・・転写紙、２２・・・・・・スリット部材。−Fig. 1 is a process diagram of a conventional two-color image forming method, Fig. 2 is a process diagram of a two-color image forming method according to the present invention, and Figs. 3 A and B.
, A configuration diagram of the Cfima corona discharger, Fig. 4 is a curve diagram showing the secondary charging characteristics of the corona discharger, Fig. 5 is a schematic diagram for explaining the secondary charging characteristics of the corona discharger, and Fig. 6 1 is a configuration diagram of a two-color image forming apparatus showing an embodiment of the present invention. 1.5...photoreceptor, 2,6...--manuscript,
7...Black'. Color toner, 8... Red toner, 9...
Corona discharger for primary charging, 10... Corona discharger for secondary charging, 116... Image exposure section, 12...
....First developing device, 13...Second developing device,
14......"x Rona discharger for polarity reversal, 15...
...Corona discharger for transfer, 16...'Corona discharger for separation, 17...Cleaning device,
18... Eraser lamp, 19... Red filter, 20... Cyan filter, 21...
...Transfer paper, 22...Slit member. −
Claims (1)
１次潜像或いは第１次顕像を形成したままの感光体上に
前記１次帯電とは逆極性の２次帯電を行なうにあたって
、コロナイオン照射用開口部にスリット部材を設けてコ
ロナイオン照射用開口幅を前記１次帯電に用いるコロナ
放電器のコロナイオン照射用開口幅よりも狭くしたコロ
ナ放電器を用いることを特徴とする２色画像形成装置。When performing primary charging with a predetermined polarity, and performing secondary charging with a polarity opposite to the primary charging on the photoreceptor on which a primary latent image or primary developed image has been formed by imagewise exposure, development, etc. , characterized in that a corona discharger is used in which a slit member is provided in the corona ion irradiation opening so that the width of the corona ion irradiation opening is narrower than that of the corona ion irradiation opening of the corona discharger used for the primary charging. Two-color image forming device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17288483U JPS6080460U (en) | 1983-11-08 | 1983-11-08 | Two-color image forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17288483U JPS6080460U (en) | 1983-11-08 | 1983-11-08 | Two-color image forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6080460U true JPS6080460U (en) | 1985-06-04 |
| JPH0419553Y2 JPH0419553Y2 (en) | 1992-05-01 |
Family
ID=30376747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17288483U Granted JPS6080460U (en) | 1983-11-08 | 1983-11-08 | Two-color image forming device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6080460U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53110174A (en) * | 1977-03-08 | 1978-09-26 | Saito Chiyuuji | Magnetized filter means |
| JPS58163961U (en) * | 1982-04-24 | 1983-11-01 | 富士ゼロックス株式会社 | Roll for driving belt sensitive material |
-
1983
- 1983-11-08 JP JP17288483U patent/JPS6080460U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53110174A (en) * | 1977-03-08 | 1978-09-26 | Saito Chiyuuji | Magnetized filter means |
| JPS58163961U (en) * | 1982-04-24 | 1983-11-01 | 富士ゼロックス株式会社 | Roll for driving belt sensitive material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0419553Y2 (en) | 1992-05-01 |
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