JPS6263756U - - Google Patents
Info
- Publication number
- JPS6263756U JPS6263756U JP15514585U JP15514585U JPS6263756U JP S6263756 U JPS6263756 U JP S6263756U JP 15514585 U JP15514585 U JP 15514585U JP 15514585 U JP15514585 U JP 15514585U JP S6263756 U JPS6263756 U JP S6263756U
- Authority
- JP
- Japan
- Prior art keywords
- illumination device
- reflected
- illuminates
- reflector body
- copying machine
- 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
- 239000011521 glass Substances 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
Description
第１図は本考案の一実施例を示すもので展開し
た断面と照度分布の特性を示す説明図、第２図お
よび第３図は従来の例を示すもので、第２図は断
面図、第３図は第２図中―線に沿う展開した
断面と照度分布の特性を示す説明図である。
１……反射鏡体、２……管形電球、３……載置
ガラス、４……複写原稿、５……光学系、６……
感光体ドラム、１２……スリツト、２０，２０…
…光フアイバ。
Fig. 1 shows an embodiment of the present invention, and is an explanatory diagram showing a developed cross section and illuminance distribution characteristics, Fig. 2 and Fig. 3 show conventional examples, and Fig. 2 is a sectional view, FIG. 3 is an explanatory diagram showing a developed cross section along the line ``--'' in FIG. 2 and the characteristics of the illuminance distribution. DESCRIPTION OF SYMBOLS 1... Reflector body, 2... Tube-shaped light bulb, 3... Mounting glass, 4... Copy original, 5... Optical system, 6...
Photosensitive drum, 12...Slit, 20, 20...
...optical fiber.
Claims (1)
管形電球から放射された光を上記反射鏡体により
反射して載置ガラスに載置した複写原稿を照射し
、この複写原稿で反射された光をレンズを含む光
学系を介して感光体ドラムに結像させる複写機の
照明装置において、上記反射鏡体内の余光を光フ
アイバを介して、上記感光体ドラム上における複
写領域の端部およびその外側のブランク部に照射
するようにしたことを特徴とする複写機の照明装
置。 Light emitted from a tubular light bulb placed in a gutter-shaped reflector body with an opening on one side is reflected by the reflector body, illuminates the copy document placed on the mounting glass, and is reflected by the copy document. In an illumination device for a copying machine, the remaining light in the reflecting mirror is focused on the end of the copying area on the photosensitive drum through an optical fiber. 1. An illumination device for a copying machine, characterized in that the illumination device illuminates a blank portion and a blank portion outside the portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15514585U JPS6263756U (en) | 1985-10-09 | 1985-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15514585U JPS6263756U (en) | 1985-10-09 | 1985-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6263756U true JPS6263756U (en) | 1987-04-20 |
Family
ID=31075586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15514585U Pending JPS6263756U (en) | 1985-10-09 | 1985-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6263756U (en) |
-
1985
- 1985-10-09 JP JP15514585U patent/JPS6263756U/ja active Pending
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