JPS6183370U - - Google Patents
Info
- Publication number
- JPS6183370U JPS6183370U JP16873984U JP16873984U JPS6183370U JP S6183370 U JPS6183370 U JP S6183370U JP 16873984 U JP16873984 U JP 16873984U JP 16873984 U JP16873984 U JP 16873984U JP S6183370 U JPS6183370 U JP S6183370U
- Authority
- JP
- Japan
- Prior art keywords
- input device
- image input
- document
- accumulation time
- utility
- 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
- 238000009825 accumulation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Solid State Image Pick-Up Elements (AREA)
- Image Input (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は、本考案実施例の画像入力装置を示す
ブロツク図、第２図ａ，ｂ，ｃは夫々第１図の画
像入力装置におけるスイツチパルス信号、クロツ
クパルス信号、画像データ信号のタイミングを示
す説明図である。
１…イメージセンサ、２…サンプルホールド手
段、３…Ａ／Ｄ変換器、４…光蓄積時間決定回路
、４１…メモリ、４２…カウンタ、４３…ＣＰＵ
、４４…発振器。
FIG. 1 is a block diagram showing an image input device according to an embodiment of the present invention, and FIGS. 2 a, b, and c show the timings of a switch pulse signal, a clock pulse signal, and an image data signal in the image input device of FIG. 1, respectively. It is an explanatory diagram. DESCRIPTION OF SYMBOLS 1... Image sensor, 2... Sample hold means, 3... A/D converter, 4... Light accumulation time determination circuit, 41... Memory, 42... Counter, 43... CPU
, 44...oscillator.
Claims (1)
いて、原稿のバツクグランド（地はだ）部分の読
み取りデータから、イメージセンサの光蓄積時間
を調整する補正手段を具えたことを特徴とする画
像入力装置。 (2) 前記補正手段は、原稿の前端１ライン分の
読み取りデータに基づいて光蓄積時間を算出する
ように構成されていることを特徴とする実用新案
登録請求の範囲第(1)項記載の画像入力装置。[Scope of Claim for Utility Model Registration] (1) An image input device using an image sensor, which is equipped with a correction means for adjusting the light accumulation time of the image sensor based on data read from the background portion of the document. An image input device characterized by: (2) The utility model according to claim 1, wherein the correction means is configured to calculate the light accumulation time based on the read data for one line at the front end of the document. Image input device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16873984U JPS6183370U (en) | 1984-11-07 | 1984-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16873984U JPS6183370U (en) | 1984-11-07 | 1984-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6183370U true JPS6183370U (en) | 1986-06-02 |
Family
ID=30726499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16873984U Pending JPS6183370U (en) | 1984-11-07 | 1984-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6183370U (en) |
-
1984
- 1984-11-07 JP JP16873984U patent/JPS6183370U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6183370U (en) | ||
| JPH0421977U (en) | ||
| JPS63100791U (en) | ||
| JPS5923457U (en) | Vehicle wiper drive control circuit | |
| JPS61155956U (en) | ||
| JPH0482797U (en) | ||
| JPS60102690U (en) | Radiation measuring instrument noise prevention circuit | |
| JPS60169695U (en) | tone length correction device | |
| JPS6138694U (en) | music information input device | |
| JPS609343U (en) | Chuna's viewing system | |
| JPS63130791U (en) | ||
| JPS5977719U (en) | keyboard control device | |
| JPS62187500U (en) | ||
| JPS6151544U (en) | ||
| JPS60170834U (en) | Reset circuit for microcomputer | |
| JPH02108477U (en) | ||
| JPH0325941U (en) | ||
| JPS6421451U (en) | ||
| JPS58123389U (en) | Digital watch with temperature measuring device | |
| JPS5896240U (en) | rainfall sensor | |
| JPS6189914U (en) | ||
| JPS6430448U (en) | ||
| JPH02104448U (en) | ||
| JPH0292538U (en) | ||
| JPS6427742U (en) |