JPH0394534U - - Google Patents
Info
- Publication number
- JPH0394534U JPH0394534U JP182890U JP182890U JPH0394534U JP H0394534 U JPH0394534 U JP H0394534U JP 182890 U JP182890 U JP 182890U JP 182890 U JP182890 U JP 182890U JP H0394534 U JPH0394534 U JP H0394534U
- Authority
- JP
- Japan
- Prior art keywords
- size
- recording medium
- photosensitive recording
- exposure
- image
- 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 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
Landscapes
- Projection-Type Copiers In General (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
Description
第１図は本考案の一実施例の画像形成装置が適
用されたスライドプリンタの概略構成を示す斜視
図、第２図Ａはそのスライドプリンタの正面図、
第２図Ｂはそのスライドプリンタにおける二つの
反射鏡の配置関係を示す平面図、第３図はＡ４サ
イズ選択時とＡ３サイズ選択時との各露光範囲を
表す説明図、第４図ＡはＡ３サイズ選択時のシヤ
ツタの状態を表す平面図、第４図ＢはＡ４サイズ
選択時のシヤツタの状態を表す平面図、第５図は
通紙時のシヤツタの状態を表す平面図、第６図は
従来技術を示す斜視図である。
１……スライドプリンタ、２……スライドプロ
ジエクタ、３……フイルタユニツト、４……Ａ４
サイズ用反射鏡、４ａ……ミラーモータ、５……
Ａ３サイズ用反射鏡、６……最終反射鏡、７……
露光台、８……マイクロカプセル紙、１１……シ
ヤツタ、１１ｃ……シヤツタ幕、１１ｄ……シヤ
ツタモータ、１５……圧力現像ユニツト。
FIG. 1 is a perspective view showing a schematic configuration of a slide printer to which an image forming apparatus according to an embodiment of the present invention is applied, and FIG. 2A is a front view of the slide printer.
Figure 2B is a plan view showing the arrangement of the two reflecting mirrors in the slide printer, Figure 3 is an explanatory diagram showing the exposure ranges when A4 size and A3 size are selected, and Figure 4A is A3. FIG. 4B is a plan view showing the state of the shutter when selecting A4 size, FIG. 5 is a plan view showing the state of the shutter when paper is fed, and FIG. FIG. 2 is a perspective view showing a prior art. 1...Slide printer, 2...Slide projector, 3...Filter unit, 4...A4
Reflector for size, 4a...Mirror motor, 5...
Reflector for A3 size, 6...Final reflector, 7...
Exposure table, 8... Microcapsule paper, 11... Shutter, 11c... Shutter curtain, 11d... Shutter motor, 15... Pressure developing unit.
Claims (1)
なくとも２以上のサイズの中から選択するサイズ
選択部とを備えた画像形成装置において、 前記露光部が、 前記サイズ選択部にて最大サイズが選択された
とき、光像を前記感光記録媒体方向に導いて、該
最大サイズに対応した大きさの露光範囲を感光記
録媒体上の所定位置に形成する第１の光路設定手
段と、 前記サイズ選択部にて最大サイズに満たない非
最大サイズが選択されたとき、光像を前記感光記
録媒体方向に導いて、該非最大サイズに対応した
大きさの露光範囲を、前記感光記録媒体上の所定
位置に形成する第２の光路設定手段と、 前記サイズ選択部にて前記非最大サイズが選択
されたとき、前記露光範囲外の前記感光記録媒体
上を覆う遮断部材と を有することを特徴とする画像形成装置。[Scope of Claim for Utility Model Registration] An exposure section that exposes a light image onto a photosensitive recording medium, and a size selection section that selects the size of a visible image desired to be formed on output paper from at least two or more sizes. In the image forming apparatus, the exposure section, when a maximum size is selected in the size selection section, guides a light image toward the photosensitive recording medium to create an exposure range of a size corresponding to the maximum size. a first optical path setting means for forming an optical image at a predetermined position on the photosensitive recording medium; , a second optical path setting means for forming an exposure range of a size corresponding to the non-maximum size at a predetermined position on the photosensitive recording medium; when the non-maximum size is selected by the size selection section; An image forming apparatus comprising: a blocking member that covers the photosensitive recording medium outside the exposure range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP182890U JPH0394534U (en) | 1990-01-12 | 1990-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP182890U JPH0394534U (en) | 1990-01-12 | 1990-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0394534U true JPH0394534U (en) | 1991-09-26 |
Family
ID=31505720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP182890U Pending JPH0394534U (en) | 1990-01-12 | 1990-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0394534U (en) |
-
1990
- 1990-01-12 JP JP182890U patent/JPH0394534U/ja active Pending
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