JPH02113732U - - Google Patents
Info
- Publication number
- JPH02113732U JPH02113732U JP2022389U JP2022389U JPH02113732U JP H02113732 U JPH02113732 U JP H02113732U JP 2022389 U JP2022389 U JP 2022389U JP 2022389 U JP2022389 U JP 2022389U JP H02113732 U JPH02113732 U JP H02113732U
- Authority
- JP
- Japan
- Prior art keywords
- magnification
- size
- slideable
- central control
- output signal
- 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
- 239000003550 marker Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
Description
第１図は本考案により構成した複写装置の、圧
板を除いた上側面を示す平面図、第２図は変倍率
設定回路を示す図である。
１……複写装置、２……コンタクトガラス、３
……定規、５……スライドマーカー、６……固定
マーカー、７……操作パネル、９……任意変倍率
設定ボタン、１０……表示部、１４……中央制御
装置、１５……光学装置駆動部、１６……表示部
。
FIG. 1 is a plan view showing the upper side of a copying apparatus constructed according to the present invention, excluding the pressure plate, and FIG. 2 is a diagram showing a variable magnification setting circuit. 1... Copying device, 2... Contact glass, 3
... Ruler, 5 ... Slide marker, 6 ... Fixed marker, 7 ... Operation panel, 9 ... Arbitrary magnification setting button, 10 ... Display section, 14 ... Central control unit, 15 ... Optical device drive Section, 16...display section.
Claims (1)
設定装置において、コンタクトガラスの１つの側
辺に沿うて配置されかつスライド可能なマーカー
を具備するサイズ計測装置と、このスライド可能
なマーカーの位置に依存する大きさの出力信号を
出す回路と、原稿サイズと複写サイズに対応する
上記回路よりの出力信号に従つて変倍率を演算す
る中央制御装置と、この中央制御装置よりの信号
により光学装置を上記変倍率に従つて調整する光
学装置駆動部とを備えたことを特徴とする変倍率
設定装置。 In a variable magnification setting device for a copying machine capable of continuously changing the variable magnification, a size measuring device is provided with a slideable marker disposed along one side of a contact glass, and the position of the slideable marker. a circuit that outputs an output signal whose size depends on the original size, a central control device that calculates a magnification ratio according to the output signal from the circuit corresponding to the original size and copy size, and an optical device that uses the signal from this central control device. and an optical device drive unit that adjusts the magnification according to the magnification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022389U JPH02113732U (en) | 1989-02-27 | 1989-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022389U JPH02113732U (en) | 1989-02-27 | 1989-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113732U true JPH02113732U (en) | 1990-09-12 |
Family
ID=31236403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022389U Pending JPH02113732U (en) | 1989-02-27 | 1989-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113732U (en) |
-
1989
- 1989-02-27 JP JP2022389U patent/JPH02113732U/ja active Pending
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