JPH03103460U - - Google Patents
Info
- Publication number
- JPH03103460U JPH03103460U JP1015590U JP1015590U JPH03103460U JP H03103460 U JPH03103460 U JP H03103460U JP 1015590 U JP1015590 U JP 1015590U JP 1015590 U JP1015590 U JP 1015590U JP H03103460 U JPH03103460 U JP H03103460U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- developing device
- image density
- micro
- reading
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
- Color Electrophotography (AREA)
Description
第１図は本考案の実施例の要部を示す概略的な
構成説明図、第２図は作用を示すフローチヤート
である。
１……現像装置、３……マグネツトロール、９
……画像密度センサ、１１……直流電源、１２…
…交流電源。
FIG. 1 is a schematic structural explanatory diagram showing the main parts of an embodiment of the present invention, and FIG. 2 is a flowchart showing the operation. 1...Developing device, 3...Magnet roll, 9
...Image density sensor, 11...DC power supply, 12...
…AC source.
Claims (1)
グネツトロール３に直流電源１１のほかに交流電
源１２を並列に接続し、この交流電源１２に、原
稿の画像密度を読み取る画像密度センサ９を接続
したことを特徴とする電子写真複写機の現像装置
。 In addition to a DC power supply 11, an AC power supply 12 is connected in parallel to the magnet roll 3 of a developing device 1 using a micro-toner development method, and an image density sensor 9 for reading the image density of a document is connected to this AC power supply 12. A developing device for an electrophotographic copying machine characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1015590U JPH03103460U (en) | 1990-02-06 | 1990-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1015590U JPH03103460U (en) | 1990-02-06 | 1990-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03103460U true JPH03103460U (en) | 1991-10-28 |
Family
ID=31513746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1015590U Pending JPH03103460U (en) | 1990-02-06 | 1990-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03103460U (en) |
-
1990
- 1990-02-06 JP JP1015590U patent/JPH03103460U/ja active Pending
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