JPS6074371U - Curved image reading device - Google Patents
Curved image reading deviceInfo
- Publication number
- JPS6074371U JPS6074371U JP16465283U JP16465283U JPS6074371U JP S6074371 U JPS6074371 U JP S6074371U JP 16465283 U JP16465283 U JP 16465283U JP 16465283 U JP16465283 U JP 16465283U JP S6074371 U JPS6074371 U JP S6074371U
- Authority
- JP
- Japan
- Prior art keywords
- image reading
- reading device
- rotating drum
- end surface
- slit
- 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
- Facsimile Scanning Arrangements (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図はトリミングスキャナーの従来例を示すブロック
図、第２図ａ、 ｂはその動作説明図、第３図は画像面
の説明図、第４図は本考案による曲面画像読取装置の一
実施例を示すブロック図、第５図はその一部拡大図であ
る。
１２ｃ・・・・・・光射出端部、２５・・・・・・スリ
ット板、２５ｓ・・・・・・スリット、２６・・・・・
・レンズ、２７・・・・・・ＣＣＤラインセンサ、２７
ａ・・・・・・受光面、２８・・・・・・面走査駆動部
。
第４図Fig. 1 is a block diagram showing a conventional example of a trimming scanner, Fig. 2 a and b are explanatory diagrams of its operation, Fig. 3 is an explanatory diagram of the image plane, and Fig. 4 is an implementation of the curved surface image reading device according to the present invention. A block diagram showing an example, and FIG. 5 is a partially enlarged view thereof. 12c...Light exit end, 25...Slit plate, 25s...Slit, 26...
・Lens, 27...CCD line sensor, 27
a... Light receiving surface, 28... Surface scanning drive unit. Figure 4
Claims (1)
ーにおいて、その一方の端面が上記回転ドラムの表面形
状に合わせた円筒凹面に沿って規則的に配列され、他方
の端面が所定の平面に沿って規則的に配列された複数本
の光導波管と、これら光導波管の上記平面側端面に沿っ
て移動可能に保持したスリット部材と、該部材のスリッ
トの像を電気信号に変換するラインセンサとを設け、上
記回転ドラム面に設置した原画の面走査を上記スリット
部材の移動によって行なうように構成したことを特徴と
する曲面画像読取装置。In a printing plate making scanner that uses a rotating drum for image reading and scanning, one end surface is regularly arranged along a cylindrical concave surface that matches the surface shape of the rotating drum, and the other end surface is arranged along a predetermined plane. A plurality of regularly arranged optical waveguides, a slit member movably held along the plane side end surface of these optical waveguides, and a line sensor that converts an image of the slit of the member into an electrical signal. 1. A curved surface image reading device comprising: a curved surface image reading device, wherein the surface scanning of an original image placed on the surface of the rotating drum is performed by moving the slit member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16465283U JPS6074371U (en) | 1983-10-26 | 1983-10-26 | Curved image reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16465283U JPS6074371U (en) | 1983-10-26 | 1983-10-26 | Curved image reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6074371U true JPS6074371U (en) | 1985-05-24 |
Family
ID=30360930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16465283U Pending JPS6074371U (en) | 1983-10-26 | 1983-10-26 | Curved image reading device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6074371U (en) |
-
1983
- 1983-10-26 JP JP16465283U patent/JPS6074371U/en active Pending
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