JPS63173970U - - Google Patents
Info
- Publication number
- JPS63173970U JPS63173970U JP6715587U JP6715587U JPS63173970U JP S63173970 U JPS63173970 U JP S63173970U JP 6715587 U JP6715587 U JP 6715587U JP 6715587 U JP6715587 U JP 6715587U JP S63173970 U JPS63173970 U JP S63173970U
- Authority
- JP
- Japan
- Prior art keywords
- arc tube
- light source
- document
- reading device
- light beam
- 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
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案による画像読取装置の光源の実
施例を示す平面図、第２図は従来の光源の形状を
示す平面図、第３図は露光用光源としてハロゲン
ランプを用いた場合と蛍光灯を用いた場合の複写
機の幅の違いを示す配置図、第４図は複写機の内
部構造を示す配置図である。
１１，２１……発光管、２１，２２……屈曲部
、１３，２３……電極部。
FIG. 1 is a plan view showing an embodiment of the light source of an image reading device according to the present invention, FIG. 2 is a plan view showing the shape of a conventional light source, and FIG. 3 is a plan view showing a case where a halogen lamp is used as an exposure light source and a fluorescent FIG. 4 is a layout diagram showing the difference in the width of the copying machine when a light is used. FIG. 4 is a layout diagram showing the internal structure of the copying machine. 11, 21... Arc tube, 21, 22... Bent part, 13, 23... Electrode part.
Claims (1)
取る画像読取装置において、 上記原稿に読取光線を照射する露光用光源に、
その一側を発光管の屈曲部とし、当該発光管の複
数の放電用電極部を他側に全て集めた放電灯を用
いたことを特徴とする画像読取装置の光源。[Scope of Claim for Utility Model Registration] In an image reading device that optically reads image information by irradiating a light beam onto a document, an exposure light source that irradiates the document with a reading light beam,
A light source for an image reading device, characterized in that a discharge lamp is used in which one side of the arc tube is a bent part of the arc tube, and a plurality of discharge electrode parts of the arc tube are all gathered on the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6715587U JPS63173970U (en) | 1987-05-01 | 1987-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6715587U JPS63173970U (en) | 1987-05-01 | 1987-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63173970U true JPS63173970U (en) | 1988-11-11 |
Family
ID=30905805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6715587U Pending JPS63173970U (en) | 1987-05-01 | 1987-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63173970U (en) |
-
1987
- 1987-05-01 JP JP6715587U patent/JPS63173970U/ja active Pending
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