JPH0257664U - - Google Patents
Info
- Publication number
- JPH0257664U JPH0257664U JP13658488U JP13658488U JPH0257664U JP H0257664 U JPH0257664 U JP H0257664U JP 13658488 U JP13658488 U JP 13658488U JP 13658488 U JP13658488 U JP 13658488U JP H0257664 U JPH0257664 U JP H0257664U
- Authority
- JP
- Japan
- Prior art keywords
- carriage
- correction plate
- document
- original
- along
- 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.)
- Granted
Links
- 238000005286 illumination Methods 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Facsimile Heads (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案の一実施例によるシリアル型イ
メージスキヤナの全体斜視図、第２図は第１図の
部拡大図、第３図は同実施例のイメージセンサ
部分の拡大斜視図、第４図は従来の補正板の形状
を示す図である。
Ａ……原稿、Ｂ……キヤリツジ、Ｄ１……キヤ
リツジ駆動装置、Ｄ２……用紙駆動装置、Ｆ……
補正板、Ｇ……イメージセンサ、Ｋ……撮像光学
系、Ｌ……照明用光源、Ｐ……プラテン、Ｘ……
主走査方向、Ｙ……副走査方向。
1 is an overall perspective view of a serial type image scanner according to an embodiment of the present invention, FIG. 2 is an enlarged view of a portion of FIG. 1, and FIG. 3 is an enlarged perspective view of an image sensor portion of the same embodiment. FIG. 4 is a diagram showing the shape of a conventional correction plate. A...Document, B...Carriage, D1 ...Carriage drive device, D2 ...Paper drive device, F...
Correction plate, G... Image sensor, K... Imaging optical system, L... Light source for illumination, P... Platen, X...
Main scanning direction, Y...sub scanning direction.
Claims (1)
沿つて配設された原稿Ａを読取走査するためにキ
ヤリツジＢを主走査方向Ｘに沿つて往復駆動する
キヤリツジ駆動装置Ｄ１と、前記キヤリツジＢが
原稿Ａの一走査ラインに沿つて移動走査される度
に原稿Ａを副走査方向Ｙに所定ピツチで紙送りす
る用紙駆動装置Ｄ２と、前記原稿Ａの読取走査さ
れる部分の面と略同一平面上に配置されて表面が
一様に着色された補正板Ｆと、前記キヤリツジＢ
によつて支持されるとともに前記原稿Ａまたは補
正板Ｆを照明するための照明用光源Ｌ、この照明
用光源Ｌにより照明された前記原稿Ａおよび補正
板Ｆからの反射光を所定方向に導く撮像光学系Ｋ
ならびにこの撮像光学系Ｋによつて導かれた原稿
Ａおよび補正板Ｆからの反射光量を検出するイメ
ージセンサＧと、を備えたシリアル型イメージス
キヤナにおいて； 前記補正板Ｆの表面を、プラテンＰに沿う原稿
Ａの表面と略同一曲面となるように彎曲させたこ
とを特徴とするシリアル型イメージスキヤナ。[Claims for Utility Model Registration] A carriage that drives a carriage B back and forth along the main scanning direction a drive device D1 , a paper drive device D2 that feeds the document A at a predetermined pitch in the sub-scanning direction Y each time the carriage B moves and scans the document A along one scanning line; a correction plate F disposed on substantially the same plane as the surface of the portion to be read and scanned and whose surface is uniformly colored; and the carriage B.
an illumination light source L for illuminating the original A or the correction plate F, and an imaging device for guiding reflected light from the original A and the correction plate F illuminated by the illumination light source L in a predetermined direction; Optical system K
and an image sensor G that detects the amount of light reflected from the original A guided by the imaging optical system K and the correction plate F; A serial type image scanner characterized in that the image scanner is curved to have substantially the same curved surface as the surface of a document A along the .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13658488U JPH0546374Y2 (en) | 1988-10-19 | 1988-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13658488U JPH0546374Y2 (en) | 1988-10-19 | 1988-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0257664U true JPH0257664U (en) | 1990-04-25 |
| JPH0546374Y2 JPH0546374Y2 (en) | 1993-12-03 |
Family
ID=31397232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13658488U Expired - Lifetime JPH0546374Y2 (en) | 1988-10-19 | 1988-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546374Y2 (en) |
-
1988
- 1988-10-19 JP JP13658488U patent/JPH0546374Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0546374Y2 (en) | 1993-12-03 |
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