JPH0361750U - - Google Patents
Info
- Publication number
- JPH0361750U JPH0361750U JP12276789U JP12276789U JPH0361750U JP H0361750 U JPH0361750 U JP H0361750U JP 12276789 U JP12276789 U JP 12276789U JP 12276789 U JP12276789 U JP 12276789U JP H0361750 U JPH0361750 U JP H0361750U
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- light source
- color
- switching device
- switched
- 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 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Image Input (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は、本考案の円筒状カラーフイルターを
使用した光源切り替え装置の実施例を示す主要断
面図、また第２図は従来のランプ３本を使用した
光源装置の構造を示す主要断面図である。
１……ランプ、２……円筒状カラーフイルター
、３……ガラス、４……原稿、５…ランプ（赤）
、６……ランプ（緑）、７……ランプ（青）。
Fig. 1 is a main sectional view showing an embodiment of a light source switching device using the cylindrical color filter of the present invention, and Fig. 2 is a main sectional view showing the structure of a conventional light source device using three lamps. be. 1...Lamp, 2...Cylindrical color filter, 3...Glass, 4...Original, 5...Lamp (red)
, 6... lamp (green), 7... lamp (blue).
Claims (1)
を使用しているカラーイメージスキヤナーにおい
て、ランプからの白色光を、円筒状カラーフイル
ターにより、必要な色に切り替えることを特徴と
する光源切り替え装置。 A light source switching device is used in a color image scanner that uses a lamp as an illumination light source for reading a document, and is characterized in that white light from the lamp is switched to a required color using a cylindrical color filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12276789U JPH0361750U (en) | 1989-10-20 | 1989-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12276789U JPH0361750U (en) | 1989-10-20 | 1989-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0361750U true JPH0361750U (en) | 1991-06-17 |
Family
ID=31670761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12276789U Pending JPH0361750U (en) | 1989-10-20 | 1989-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0361750U (en) |
-
1989
- 1989-10-20 JP JP12276789U patent/JPH0361750U/ja active Pending
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