JPS63113372U - - Google Patents
Info
- Publication number
- JPS63113372U JPS63113372U JP512487U JP512487U JPS63113372U JP S63113372 U JPS63113372 U JP S63113372U JP 512487 U JP512487 U JP 512487U JP 512487 U JP512487 U JP 512487U JP S63113372 U JPS63113372 U JP S63113372U
- Authority
- JP
- Japan
- Prior art keywords
- image
- original image
- scanning
- light
- holder
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図及び第２図は各々本考案に係る回転ドラ
ム型スキヤナの要部を模式的に示す平面図、第３
図は原画シリンダの一部拡大断面図、第４図及び
第５図は各々本考案に係る平面型スキヤナの要部
を模式的に示す側面図、第６図は従来例による回
転ドラム型スキヤナの要部を模式的に示す平面図
、第７図は従来例による平面型スキヤナの概要を
示す斜視図である。
１……原画ホルダ（原画シリンダ）、１′……
原画ホルダ（平面状原画ホルダ）、２，２′……
原画、２ａ，２ａ′……透明原画、２ｂ，２ｂ′
……反射原画、３，３′……画像読取ヘツド、４
，４′……照明光学系、１０，１０′……受光光
学系。
1 and 2 are plan views schematically showing the main parts of a rotating drum type scanner according to the present invention, and FIG.
The figure is a partially enlarged sectional view of the original image cylinder, FIGS. 4 and 5 are side views schematically showing the main parts of the flat scanner according to the present invention, and FIG. 6 is a diagram of a conventional rotating drum scanner. FIG. 7 is a plan view schematically showing the main parts, and a perspective view showing an outline of a conventional flat scanner. 1... Original picture holder (original picture cylinder), 1'...
Original picture holder (flat original picture holder), 2, 2'...
Original picture, 2a, 2a'... Transparent original picture, 2b, 2b'
...Reflection original picture, 3,3'...Image reading head, 4
, 4'... illumination optical system, 10, 10'... light receiving optical system.
Claims (1)
動可能に設け、両者を相対走査させつつ、画像読
取ヘツドの照明光学系で照明した原画のスポツト
像光又は線状像光を受光光学系で受光するように
構成した画像走査入力装置において、 原画ホルダの原画裏面側に反射面を形成し、透
過原画の前面より照射した照明光を当該反射面で
垂直反射することにより、透過原画の同一位置を
往復透過させ、その像光を受光光学系に導入する
ように構成したことを特徴とする画像走査入力装
置。 ２ 原画ホルダが主走査回転可能な円筒ドラムで
構成された実用新案登録請求の範囲第１項に記載
した画像走査入力装置。 ３ 原画ホルダが平面走査可能な平板原画ホルダ
で構成された実用新案登録請求の範囲第１項に記
載した画像走査入力装置。[Claims for Utility Model Registration] 1. An original image holder and an image reading head are provided so as to be movable in relative scanning, and while the two are relatively scanning, spot image light or linear image of the original image illuminated by the illumination optical system of the image reading head is provided. In an image scanning input device configured to receive light with a light receiving optical system, a reflective surface is formed on the back side of the original image of the original image holder, and the illumination light irradiated from the front side of the transparent original image is reflected vertically on the reflective surface. . An image scanning input device characterized in that the image light is transmitted back and forth through the same position of a transmitted original image and the image light is introduced into a light receiving optical system. 2. The image scanning input device according to claim 1, wherein the original image holder is constituted by a cylindrical drum that can rotate in the main scanning direction. 3. The image scanning input device according to claim 1, wherein the original image holder is a flat original image holder capable of plane scanning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP512487U JPS63113372U (en) | 1987-01-16 | 1987-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP512487U JPS63113372U (en) | 1987-01-16 | 1987-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63113372U true JPS63113372U (en) | 1988-07-21 |
Family
ID=30786418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP512487U Pending JPS63113372U (en) | 1987-01-16 | 1987-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63113372U (en) |
-
1987
- 1987-01-16 JP JP512487U patent/JPS63113372U/ja active Pending