JPH0433044U - - Google Patents
Info
- Publication number
- JPH0433044U JPH0433044U JP7534190U JP7534190U JPH0433044U JP H0433044 U JPH0433044 U JP H0433044U JP 7534190 U JP7534190 U JP 7534190U JP 7534190 U JP7534190 U JP 7534190U JP H0433044 U JPH0433044 U JP H0433044U
- Authority
- JP
- Japan
- Prior art keywords
- document
- image
- leading edge
- occupancy rate
- image forming
- 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
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
- Paper Feeding For Electrophotography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Facsimile Image Signal Circuits (AREA)
Description
第１図は本考案を適用する画像形成装置として
のレーザプリンタの一部構成説明図、第２図は制
御部の構成を示すブロツク図、第３図は制御手順
を示すフローチヤートである。
１……コンタクトガラス、２……原稿、３……
露光ランプ、５，６，７……ミラー、８……レン
ズ、１０……画像読取り板（ＣＣＤ）、１２……
Ｉ／Ｏインタフエース、１３……ＣＰＵ、１４…
…Ｉ／Ｏインタフエース。
FIG. 1 is an explanatory diagram of a partial configuration of a laser printer as an image forming apparatus to which the present invention is applied, FIG. 2 is a block diagram showing the configuration of a control section, and FIG. 3 is a flowchart showing a control procedure. 1...contact glass, 2...manuscript, 3...
Exposure lamp, 5, 6, 7... Mirror, 8... Lens, 10... Image reading board (CCD), 12...
I/O interface, 13...CPU, 14...
...I/O interface.
Claims (1)
て得た原稿反射光を電気的なデジタル信号に変換
する画像形成手段を備えたデジタル画像形成装置
において、 当該デジタル信号から当該原稿先端部の画像占
有率を判定し、該画像占有率が基準値を下回つて
いる場合には当該原稿先端部を白抜けとせずに原
稿の先端画像を再現するように制御する制御部を
備えたことを特徴とするデジタル画像形成装置。[Scope of Claim for Utility Model Registration] In a digital image forming apparatus equipped with an image forming means that converts reflected light from a document obtained by irradiating the document surface with a scanner into an electrical digital signal, the digital signal The image occupancy rate of the leading edge of the document is determined from the image occupancy rate, and if the image occupancy rate is lower than a reference value, control is performed to reproduce the image of the leading edge of the document without making the leading edge part of the document a white spot. A digital image forming apparatus characterized by comprising: a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7534190U JPH0433044U (en) | 1990-07-16 | 1990-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7534190U JPH0433044U (en) | 1990-07-16 | 1990-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433044U true JPH0433044U (en) | 1992-03-18 |
Family
ID=31615838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7534190U Pending JPH0433044U (en) | 1990-07-16 | 1990-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433044U (en) |
-
1990
- 1990-07-16 JP JP7534190U patent/JPH0433044U/ja active Pending
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