JPH03110433U - - Google Patents
Info
- Publication number
- JPH03110433U JPH03110433U JP1910690U JP1910690U JPH03110433U JP H03110433 U JPH03110433 U JP H03110433U JP 1910690 U JP1910690 U JP 1910690U JP 1910690 U JP1910690 U JP 1910690U JP H03110433 U JPH03110433 U JP H03110433U
- Authority
- JP
- Japan
- Prior art keywords
- document
- light
- reflective surface
- copying machine
- irradiation 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
- 238000004381 surface treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Projection-Type Copiers In General (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Description
第１図は本考案に係る複写機の原稿照射装置の
実施例を示す要部の正面図、第２図は第１図のサ
イドリフレクタの要部の拡大図、第３図は従来の
複写機の原稿照射装置を示す概略斜視図、第４図
は第３図の構成における原稿台の光量の分布状態
を示す説明図、第５図は従来の複写機の原稿照射
装置を示す正面図である。
１……光源、２……原稿台、３……リフレクタ
、４，４Ａ……サイドリフレクタ、５……原稿、
６……露光部、７……反射ミラー、８……印画紙
、９……光学系、１０，１０Ａ……ハレーシヨン
像、１１……サイドリフレクタ４Ａの表面、１２
……第１反射面、１３……第２反射面。
Fig. 1 is a front view of the main part showing an embodiment of the document irradiation device of a copying machine according to the present invention, Fig. 2 is an enlarged view of the main part of the side reflector shown in Fig. 1, and Fig. 3 is a conventional copying machine. FIG. 4 is an explanatory diagram showing the distribution of the amount of light on the document table in the configuration of FIG. 3, and FIG. 5 is a front view showing the document irradiation device of a conventional copying machine. . 1...Light source, 2...Document stand, 3...Reflector, 4, 4A...Side reflector, 5...Document,
6... Exposure section, 7... Reflection mirror, 8... Photographic paper, 9... Optical system, 10, 10A... Halation image, 11... Surface of side reflector 4A, 12
...first reflective surface, 13...second reflective surface.
Claims (1)
らの光を原稿方向に反射するサイドリフレクタと
、前記原稿を照射した光を露光部方向に反射する
反射ミラーとを有する複写機の原稿照射装置にお
いて、前記サイドリフレクタに、前記光源からの
光を原稿方向に反射する第１反射面と、この第１
反射面で反射し原稿方向に進まない光を受光する
第２反射面とを形成したことを特徴とする複写機
の原稿照射装置。 ２ 前記第２反射面には、光を減衰するための表
面処理が施こされていることを特徴とする請求項
第１項記載の複写機の原稿照射装置。[Claims for Utility Model Registration] 1. A light source that irradiates a document with light, a side reflector that reflects the light from the light source toward the document, and a reflecting mirror that reflects the light that irradiates the document toward the exposure section. In the document irradiation device for a copying machine, the side reflector includes a first reflective surface that reflects light from the light source toward the document;
A document irradiation device for a copying machine, comprising: a second reflective surface that receives light that is reflected by the reflective surface and does not travel toward the document. 2. The document irradiation device for a copying machine according to claim 1, wherein the second reflective surface is subjected to a surface treatment for attenuating light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1910690U JPH03110433U (en) | 1990-02-27 | 1990-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1910690U JPH03110433U (en) | 1990-02-27 | 1990-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110433U true JPH03110433U (en) | 1991-11-13 |
Family
ID=31522243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1910690U Pending JPH03110433U (en) | 1990-02-27 | 1990-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110433U (en) |
-
1990
- 1990-02-27 JP JP1910690U patent/JPH03110433U/ja active Pending