JPS62171255U - - Google Patents
Info
- Publication number
- JPS62171255U JPS62171255U JP6011786U JP6011786U JPS62171255U JP S62171255 U JPS62171255 U JP S62171255U JP 6011786 U JP6011786 U JP 6011786U JP 6011786 U JP6011786 U JP 6011786U JP S62171255 U JPS62171255 U JP S62171255U
- Authority
- JP
- Japan
- Prior art keywords
- image plane
- gas discharge
- discharge lamp
- image
- lamp
- 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
- 229910052756 noble gas Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Facsimile Scanning Arrangements (AREA)
Description
第１図乃至第５図は本考案の一実施例を示すも
ので、第１図は原稿と共に示す光源の斜視図、第
２図は反射板を示す斜視図、第３図は携帯用フア
クシミリ送信装置の縦断面図、第４図は同斜視図
、第５図は希ガス放電灯の光量分布を示す特性図
、第６図は他の実施例を示す第２図相当図である
。
図面中、１０は原稿（画像面）、１２はイメー
ジセンサ、１４は希ガス放電灯、１５及び１６は
反射板、１６ａは縦溝を示す。
Figures 1 to 5 show an embodiment of the present invention. Figure 1 is a perspective view of a light source shown with a document, Figure 2 is a perspective view of a reflector, and Figure 3 is a portable facsimile transmitter. FIG. 4 is a longitudinal sectional view of the device, FIG. 4 is a perspective view thereof, FIG. 5 is a characteristic diagram showing the light intensity distribution of the rare gas discharge lamp, and FIG. 6 is a diagram equivalent to FIG. 2 showing another embodiment. In the drawings, 10 is a document (image surface), 12 is an image sensor, 14 is a rare gas discharge lamp, 15 and 16 are reflecting plates, and 16a is a vertical groove.
Claims (1)
この画像面からの反射光を受けるイメージセンサ
とを具備するものにおいて、前記希ガス放電灯の
長手方向に沿わせ且つ前記画像面と反対側に、両
端部側の反射率が中央部に比べて大である反射板
を設けたことを特徴とする画像読取り装置。 A long noble gas discharge lamp that emits light onto the image plane,
and an image sensor that receives reflected light from the image plane, the reflectance of both ends of the lamp is lower than that of the center along the longitudinal direction of the rare gas discharge lamp and on the opposite side of the image plane. An image reading device characterized by being provided with a large reflective plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6011786U JPS62171255U (en) | 1986-04-21 | 1986-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6011786U JPS62171255U (en) | 1986-04-21 | 1986-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62171255U true JPS62171255U (en) | 1987-10-30 |
Family
ID=30892242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6011786U Pending JPS62171255U (en) | 1986-04-21 | 1986-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62171255U (en) |
-
1986
- 1986-04-21 JP JP6011786U patent/JPS62171255U/ja active Pending