JPH0367327U - - Google Patents
Info
- Publication number
- JPH0367327U JPH0367327U JP12829489U JP12829489U JPH0367327U JP H0367327 U JPH0367327 U JP H0367327U JP 12829489 U JP12829489 U JP 12829489U JP 12829489 U JP12829489 U JP 12829489U JP H0367327 U JPH0367327 U JP H0367327U
- Authority
- JP
- Japan
- Prior art keywords
- color
- recording medium
- scanning
- types
- modulated 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.)
- Granted
Links
- 239000003504 photosensitizing agent Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 230000003595 spectral effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Optical Systems Of Projection Type Copiers (AREA)
Description
第１図は本考案の一実施例であるカラー走査露
光装置の概略を示す構成図である。第２図は第１
図の装置の側面図である。第３図は第１図の装置
による露光走査を段階的に説明する図である。第
４図は第１図の装置における白色光源の比エネル
ギー分布を示す図である。第５図〜第７図は、そ
れぞれ第１図の装置におけるＲＧＢフイルタの赤
フイルタ、緑フイルタ、青フイルタの分光透過率
特性を示す図である。第８図は第１図の装置にお
ける感光感圧シートの分光感度特性を示す図であ
る。
１８……回転多面鏡（偏向手段）、２４……感
光感圧シート（記録媒体）、ＬＲ，ＬＧ，ＬＢ…
…変調光、ＳＲ，ＳＧ，ＳＢ……ビームスポツト
（露光位置）。
FIG. 1 is a block diagram schematically showing a color scanning exposure apparatus which is an embodiment of the present invention. Figure 2 is the first
FIG. 3 is a side view of the device shown in the figure; FIG. 3 is a diagram illustrating step-by-step exposure scanning by the apparatus shown in FIG. 1. FIG. 4 is a diagram showing the specific energy distribution of the white light source in the apparatus of FIG. 1. 5 to 7 are diagrams showing the spectral transmittance characteristics of the red filter, green filter, and blue filter of the RGB filters in the apparatus shown in FIG. 1, respectively. FIG. 8 is a diagram showing the spectral sensitivity characteristics of the photosensitive pressure-sensitive sheet in the apparatus of FIG. 1. 18... Rotating polygon mirror (deflection means), 24... Photosensitive pressure sensitive sheet (recording medium), LR, LG, LB...
...Modulated light, SR, SG, SB... Beam spot (exposure position).
Claims (1)
表面に混合担持された記録媒体を一方向へ一定速
度で移動させつつ、前記複数種類の発色型感光剤
の感光波長域に対応する複数種類の波長域の変調
光を一走査線に対応する時間で時分割して順次前
記一方向と交差する方向へ露光走査することによ
り、前記記録媒体にカラー画像を記録するカラー
走査露光装置において、 前記一走査線に対応する時間で時分割された前
記複数種類の波長域の変調光が、それぞれ前記記
録媒体上の同じ位置へ露光走査されるように、該
複数種類の変調光の前記一方向における露光位置
を互いにずらす偏向手段を設けたことを特徴とす
るカラー走査露光装置。[Claims for Utility Model Registration] While moving a recording medium, on which a plurality of types of color-forming photosensitizers having different photosensitive wavelength ranges are mixedly supported on the surface, is moved in one direction at a constant speed, the plurality of types of color-forming photosensitizers are exposed to light. A color image is recorded on the recording medium by sequentially exposing and scanning modulated light in a plurality of wavelength ranges corresponding to the wavelength range in a time division corresponding to one scanning line in a direction intersecting the one direction. In the color scanning exposure apparatus, the plurality of types of modulated light in the plurality of wavelength ranges, which are time-divided by the time corresponding to the one scanning line, are scanned for exposure to the same position on the recording medium. A color scanning exposure apparatus characterized in that a deflection means is provided for mutually shifting exposure positions of the modulated light in the one direction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989128294U JP2503637Y2 (en) | 1989-10-31 | 1989-10-31 | Color scanning exposure device |
| US07/573,806 US5121137A (en) | 1989-08-31 | 1990-08-28 | Color exposing device having optical modulator for producing modulated light beams for two or more colors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989128294U JP2503637Y2 (en) | 1989-10-31 | 1989-10-31 | Color scanning exposure device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0367327U true JPH0367327U (en) | 1991-07-01 |
| JP2503637Y2 JP2503637Y2 (en) | 1996-07-03 |
Family
ID=31676007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989128294U Expired - Lifetime JP2503637Y2 (en) | 1989-08-31 | 1989-10-31 | Color scanning exposure device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2503637Y2 (en) |
-
1989
- 1989-10-31 JP JP1989128294U patent/JP2503637Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2503637Y2 (en) | 1996-07-03 |
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