JPS616837U - Image recording device with original density detection device - Google Patents
Image recording device with original density detection deviceInfo
- Publication number
- JPS616837U JPS616837U JP9102284U JP9102284U JPS616837U JP S616837 U JPS616837 U JP S616837U JP 9102284 U JP9102284 U JP 9102284U JP 9102284 U JP9102284 U JP 9102284U JP S616837 U JPS616837 U JP S616837U
- Authority
- JP
- Japan
- Prior art keywords
- light
- image recording
- original
- density detection
- detection device
- 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
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Control Of Exposure In Printing And Copying (AREA)
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図は本発明実施例の説明図、第２図は原稿載置台ガ
ラスの原稿を置疵位置を示す関係図、第３図は、本発明
実施例の光路図、第４図はブロック図、第５図は回路図
、第６図はフローチャート、第７図はＲＡＭ内のアドレ
ス図、第８図ａ，ｂは本発明実施例の説明図である。
１は原稿、２は原稿載置台ガラス、３は小径結像素子ア
レイ、４は螢光灯、５は感光体ドラム、６は前露光用光
源、７，８は反射笠、９は帯電器、１０は現像器、１１
は転写紙、１２は転写帯電器、１３は定着ローラ対、１
４はクリーナニブレード、１５はミラー、１６はレンズ
、１７は受光素子、５３は最小サイズの原稿からの反射
光のみがはいるようにした部材。Fig. 1 is an explanatory diagram of the embodiment of the present invention, Fig. 2 is a relational diagram showing the position of a document on the document table glass, and Fig. 3 is an optical path diagram of the embodiment of the present invention, and Fig. 4 is a block diagram. , FIG. 5 is a circuit diagram, FIG. 6 is a flowchart, FIG. 7 is an address diagram in the RAM, and FIGS. 8a and 8b are explanatory diagrams of an embodiment of the present invention. 1 is a document, 2 is a document table glass, 3 is a small-diameter imaging element array, 4 is a fluorescent lamp, 5 is a photosensitive drum, 6 is a pre-exposure light source, 7 and 8 are reflective shades, 9 is a charger, 10 is a developing device, 11
1 is a transfer paper, 12 is a transfer charger, 13 is a pair of fixing rollers, 1
4 is a cleaning blade, 15 is a mirror, 16 is a lens, 17 is a light receiving element, and 53 is a member that allows only the reflected light from the smallest size document to enter.
Claims (1)
受けて原稿の反射濃度を検出し、該検出出力に応じて像
露光中に逐次画像形成条件の制御を行なう画像記録装置
において、前記受光素子には装置に指定された最小サイ
ズの原稿の幅以内からの反射光がはいるようにし、該反
射光は像露光以外の光を利用する事を特徴とする原稿濃
度検出装置。In the image recording apparatus, the light receiving element receives reflected light from the original illuminated by the original illumination system, detects the reflection density of the original, and sequentially controls image forming conditions during image exposure according to the detection output. A document density detection device characterized in that reflected light from within the width of a minimum size document specified in the device enters a light receiving element, and the reflected light uses light other than image exposure light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9102284U JPS616837U (en) | 1984-06-19 | 1984-06-19 | Image recording device with original density detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9102284U JPS616837U (en) | 1984-06-19 | 1984-06-19 | Image recording device with original density detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS616837U true JPS616837U (en) | 1986-01-16 |
Family
ID=30646544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9102284U Pending JPS616837U (en) | 1984-06-19 | 1984-06-19 | Image recording device with original density detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS616837U (en) |
-
1984
- 1984-06-19 JP JP9102284U patent/JPS616837U/en active Pending
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