JPH0442658U - - Google Patents
Info
- Publication number
- JPH0442658U JPH0442658U JP8312390U JP8312390U JPH0442658U JP H0442658 U JPH0442658 U JP H0442658U JP 8312390 U JP8312390 U JP 8312390U JP 8312390 U JP8312390 U JP 8312390U JP H0442658 U JPH0442658 U JP H0442658U
- Authority
- JP
- Japan
- Prior art keywords
- developing device
- electrostatic latent
- latent image
- forming apparatus
- supplied
- 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
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
- Color Electrophotography (AREA)
Description
添付図面は本考案の実施例に掛かるフルカラー
複写機の概略構成図である。
１……感光体ドラム、２……帯電コロトロン、
３……走査光学系、９……イメージセンサ、１２
……ポリゴンミラー、１５……白黒原稿用現像装
置、１８……回転式現像装置、２０ａ〜２２ｄ…
…現像ユニツト、２３ａ〜２３ｄ……トナーボツ
クス、２６……転写ドラム、２７ａ，２７ｂ……
給紙トレイ、２８……用紙、３１……転写コロト
ロン、３４……クリーニング装置。
The accompanying drawing is a schematic diagram of a full-color copying machine according to an embodiment of the present invention. 1...Photosensitive drum, 2...Charged corotron,
3...Scanning optical system, 9...Image sensor, 12
. . . Polygon mirror, 15 . . . Developing device for monochrome originals, 18 . . . Rotary developing device, 20a to 22d...
...Development unit, 23a-23d...Toner box, 26...Transfer drum, 27a, 27b...
Paper feed tray, 28...paper, 31...transfer corotron, 34...cleaning device.
Claims (1)
的に静電潜像担持体に近接させ、該静電潜像担持
体上の静電潜像を顕像化する回転式現像装置を具
備した多色画像形成装置において、 前記回転式現像装置は高グロスの黒色トナーが
供給される現像ユニツトを有しており、 前記回転式現像装置とは別に低グロスの黒色ト
ナーが供給される白黒原稿用の現像装置を前記静
電潜像担持体に対向して設けたことを特徴とする
多色画像形成装置。 ２ カラー原稿の画像形成の際には前記回転式現
像装置で現像し、白黒原稿の画像形成の際には前
記白黒原稿用の現像装置で現像する切換手段を設
けたことを特徴とする請求項１記載の多色画像形
成装置。[Claims for Utility Model Registration] 1. Selectively bringing one of a plurality of developing units close to an electrostatic latent image carrier by rotation to visualize the electrostatic latent image on the electrostatic latent image carrier. In a multicolor image forming apparatus equipped with a rotary developing device, the rotary developing device has a developing unit to which a high-gloss black toner is supplied, and a low-gloss black toner is supplied separately from the rotary developing device. 1. A multicolor image forming apparatus, characterized in that a developing device for black and white originals, to which a developing device is supplied, is provided opposite to the electrostatic latent image carrier. 2. Claim characterized in that a switching means is provided to perform development using the rotary developing device when forming an image of a color original, and developing using the developing device for monochrome original when forming an image of a monochrome original. 1. The multicolor image forming apparatus according to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8312390U JPH0442658U (en) | 1990-08-07 | 1990-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8312390U JPH0442658U (en) | 1990-08-07 | 1990-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0442658U true JPH0442658U (en) | 1992-04-10 |
Family
ID=31630530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8312390U Pending JPH0442658U (en) | 1990-08-07 | 1990-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442658U (en) |
-
1990
- 1990-08-07 JP JP8312390U patent/JPH0442658U/ja active Pending
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