JPS63191341U - - Google Patents
Info
- Publication number
- JPS63191341U JPS63191341U JP8205487U JP8205487U JPS63191341U JP S63191341 U JPS63191341 U JP S63191341U JP 8205487 U JP8205487 U JP 8205487U JP 8205487 U JP8205487 U JP 8205487U JP S63191341 U JPS63191341 U JP S63191341U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- recording device
- photosensitive material
- source section
- tubular light
- 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
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Landscapes
- Projection-Type Copiers In General (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Description
第１図は本考案の一実施例を示す光源部の平面
図。第２図は第１図のＡ−Ａ線に沿つた断面図。
第３図は第１図のＢ−Ｂ線に沿つた断面図。第４
図は改良前の光源部の平面図。第５図は第４図の
Ａ−Ａ線に沿つた断面図。第６図は第４図のＢ−
Ｂ線に沿つた断面図。第７図は本考案における撮
影面の網点濃度の分布図。第８図は改良前の撮影
面の網点濃度の分布図。第９図は投影画像の記録
装置の概略構成図。第１０図は従来の光源部を示
す斜視図。
２１……ハウジング、２２……拡散板、２３…
…管状光源、２４……反射板、２５……管状光源
、２７……補助管状光源。
FIG. 1 is a plan view of a light source section showing an embodiment of the present invention. FIG. 2 is a sectional view taken along line A-A in FIG. 1.
FIG. 3 is a sectional view taken along line B-B in FIG. 1. Fourth
The figure is a plan view of the light source section before improvement. FIG. 5 is a sectional view taken along line A-A in FIG. 4. Figure 6 is B- in Figure 4.
A sectional view taken along line B. FIG. 7 is a distribution diagram of halftone dot density on the imaging surface in the present invention. FIG. 8 is a distribution diagram of halftone dot density on the photographing surface before improvement. FIG. 9 is a schematic configuration diagram of a projection image recording device. FIG. 10 is a perspective view showing a conventional light source section. 21...Housing, 22...Diffusion plate, 23...
...Tubular light source, 24...Reflector, 25...Tubular light source, 27...Auxiliary tubular light source.
Claims (1)
通して感光材料面に投影し該感光材料面に画像記
録を行う記録装置において、前記光源部は原稿を
のせる拡散板の背側で拡散板面の周辺部で複数の
管状光源を縦横に複数段に配列すると共に中央部
にも補助管状光源を配設した構造を特徴とする投
影画像の記録装置。 In a recording device that projects a transparent original image onto the surface of a photosensitive material through an optical system using light irradiation from a light source section and records the image on the surface of the photosensitive material, the light source section is located on the back side of a diffuser plate on which the document is placed. 1. A projection image recording device characterized by a structure in which a plurality of tubular light sources are arranged in a plurality of stages vertically and horizontally at the periphery of the screen, and an auxiliary tubular light source is also arranged at the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8205487U JPS63191341U (en) | 1987-05-28 | 1987-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8205487U JPS63191341U (en) | 1987-05-28 | 1987-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63191341U true JPS63191341U (en) | 1988-12-09 |
Family
ID=30934359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8205487U Pending JPS63191341U (en) | 1987-05-28 | 1987-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63191341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0351436U (en) * | 1989-09-25 | 1991-05-20 |
-
1987
- 1987-05-28 JP JP8205487U patent/JPS63191341U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0351436U (en) * | 1989-09-25 | 1991-05-20 |
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