JPS6374634U - - Google Patents
Info
- Publication number
- JPS6374634U JPS6374634U JP16856386U JP16856386U JPS6374634U JP S6374634 U JPS6374634 U JP S6374634U JP 16856386 U JP16856386 U JP 16856386U JP 16856386 U JP16856386 U JP 16856386U JP S6374634 U JPS6374634 U JP S6374634U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- strip
- shaped
- shaped area
- source device
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Control Of Exposure In Printing And Copying (AREA)
Description
第１図は本考案の一実施例としての光源装置Ｌ
を示す模式的正断面図、第２図は上記光源装置Ｌ
を用いた光書込みヘツド３を示す模式的断面図、
第３図は上記光書込みヘツド３を搭載したＬＣＳ
式光書込みプリンタの概略構成を示す模式図であ
る。
４ａ……記録制御基板、１０……ハロゲンラン
プ、１２……光伝搬ロツド、１３……拡散帯、１
４……ロツドケース、１４ａ……スリツト、１５
ａ，１５ｂ……スペーサ、１７……ＩＲカツトフ
イルタ、１９……フオトダイオード、２１……ヘ
ツドベース、２２……ＬＣＳパネル、２５……結
像レンズアレイ。
Figure 1 shows a light source device L as an embodiment of the present invention.
FIG. 2 is a schematic front sectional view showing the light source device L.
A schematic cross-sectional view showing an optical writing head 3 using
Figure 3 shows an LCS equipped with the above optical writing head 3.
1 is a schematic diagram showing a schematic configuration of an optical writing printer. 4a... Recording control board, 10... Halogen lamp, 12... Light propagation rod, 13... Diffusion band, 1
4... Rod case, 14a... Slit, 15
a, 15b...Spacer, 17...IR cut filter, 19...Photodiode, 21...Head base, 22...LCS panel, 25...Imaging lens array.
Claims (1)
帯状領域に沿つて延在せしめられており所定範囲
に亘り帯状光束を放出する線状光源と、前記線状
光源に被装されており照射すべき前記帯状領域に
対応させてスリツト状の開口が穿設された被覆体
と、前記被覆体における前記線状光源の光放出範
囲から外れた位置に配設された光量検出素子とを
有することを特徴とする光源装置。 A light source device for illuminating a strip-shaped area includes a linear light source that extends along the strip-shaped area and emits a strip-shaped luminous flux over a predetermined range; It is characterized by having a covering body in which a slit-shaped opening is bored corresponding to the strip-shaped area, and a light amount detection element disposed in the covering body at a position outside the light emission range of the linear light source. Light source device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16856386U JPH0443869Y2 (en) | 1986-11-01 | 1986-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16856386U JPH0443869Y2 (en) | 1986-11-01 | 1986-11-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6374634U true JPS6374634U (en) | 1988-05-18 |
| JPH0443869Y2 JPH0443869Y2 (en) | 1992-10-16 |
Family
ID=31101554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16856386U Expired JPH0443869Y2 (en) | 1986-11-01 | 1986-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443869Y2 (en) |
-
1986
- 1986-11-01 JP JP16856386U patent/JPH0443869Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0443869Y2 (en) | 1992-10-16 |