JPH025767U - - Google Patents
Info
- Publication number
- JPH025767U JPH025767U JP8407988U JP8407988U JPH025767U JP H025767 U JPH025767 U JP H025767U JP 8407988 U JP8407988 U JP 8407988U JP 8407988 U JP8407988 U JP 8407988U JP H025767 U JPH025767 U JP H025767U
- Authority
- JP
- Japan
- Prior art keywords
- light
- source lamp
- light source
- opening
- control members
- 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
- 238000005286 illumination Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案の原稿照明装置Ａの構成及び作
用を説明するための図、第２図は本考案の調光部
材を示す斜視図、第３図は本考案の調光部材の配
置を示す図、第４図は本考案の原稿照明装置Ａが
適用される電子写真複写機の概略図を示す。
２１……光源ランプ、２１ａ……発光部、２２
……反射鏡、２２ｅ……開放部、３０……調光板
（調光部材）、３０ｃ……調光部。
FIG. 1 is a diagram for explaining the structure and function of the document illumination device A of the present invention, FIG. 2 is a perspective view showing the light control member of the present invention, and FIG. 3 is a diagram showing the arrangement of the light control member of the present invention. FIG. 4 is a schematic diagram of an electrophotographic copying machine to which the original illumination device A of the present invention is applied. 21... Light source lamp, 21a... Light emitting part, 22
...Reflector, 22e... Opening part, 30... Light control plate (light control member), 30c... Light control section.
Claims (1)
プの光が該開放部を通つて原稿を照明するように
光源ランプを取り囲む反射鏡と、 該反射鏡の開放部を通過する光源ランプからの
照射光量を規制すべく該開放部の一部を覆う複数
の調光部材とを有する原稿照明装置において、 上記複数の調光部材の少なくとも調光部は部分
光透過性であることを特徴とする原稿照明装置。 (2) 上記複数の調光部材は光源ランプの発光部
に対応する部分にて、隣合う調光部材の端部同士
が互いに重なり合うべく配設されていることを特
徴とする実用新案登録請求の範囲第１項記載の原
稿照明装置。[Claims for Utility Model Registration] (1) A light source lamp and a reflector that has an opening on the side facing the original and surrounds the light source lamp so that the light from the light source lamp passes through the opening and illuminates the original. In a document illumination device having a mirror and a plurality of light control members covering a part of the opening to regulate the amount of light irradiated from a light source lamp passing through the opening of the reflecting mirror, the plurality of light control members A document illuminating device characterized in that at least a light control section is partially light transmitting. (2) A utility model registration request characterized in that the plurality of light control members are arranged such that the ends of adjacent light control members overlap each other in a portion corresponding to the light emitting portion of the light source lamp. The document illumination device according to scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8407988U JPH025767U (en) | 1988-06-24 | 1988-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8407988U JPH025767U (en) | 1988-06-24 | 1988-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025767U true JPH025767U (en) | 1990-01-16 |
Family
ID=31308780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8407988U Pending JPH025767U (en) | 1988-06-24 | 1988-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025767U (en) |
-
1988
- 1988-06-24 JP JP8407988U patent/JPH025767U/ja active Pending
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