JPH0258250U - - Google Patents
Info
- Publication number
- JPH0258250U JPH0258250U JP13563588U JP13563588U JPH0258250U JP H0258250 U JPH0258250 U JP H0258250U JP 13563588 U JP13563588 U JP 13563588U JP 13563588 U JP13563588 U JP 13563588U JP H0258250 U JPH0258250 U JP H0258250U
- Authority
- JP
- Japan
- Prior art keywords
- scanner
- home position
- variable magnification
- magnification device
- image forming
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
Description
第1図は本考案の基本原理を示す画像形成装置
のスキヤナの概略構成説明図、第2図は従来例の
説明図である。
1……コンタクトガラス、2……第1ミラー、
10……第1スキヤナ、3a……第2ミラー、3
b……第3ミラー、4……レンズ、6……感光体
ドラム、20……第2スキヤナ。
FIG. 1 is an explanatory diagram of a schematic configuration of a scanner of an image forming apparatus showing the basic principle of the present invention, and FIG. 2 is an explanatory diagram of a conventional example. 1... Contact glass, 2... First mirror,
10...First scanner, 3a...Second mirror, 3
b...Third mirror, 4...Lens, 6...Photosensitive drum, 20...Second scanner.
Claims (1)
スキヤナを有した複写機において、縮小コピーを
行う場合に第1スキヤナのホームポジシヨンを等
倍時のホームポジシヨンよりもスキヤン方向に位
置させるとともに、第2スキヤナのホームポジシ
ヨンを本来の縮小時の位置に設定したことを特徴
とする画像形成装置の変倍装置。 The first and second parts can be moved and scanned independently of each other.
In a copying machine equipped with a scanner, when performing a reduction copy, the home position of the first scanner is located in the scan direction from the home position at the same magnification, and the home position of the second scanner is set at the original reduction time. 1. A variable magnification device for an image forming apparatus, characterized in that the variable magnification device is set at a position of .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13563588U JPH0258250U (en) | 1988-10-18 | 1988-10-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13563588U JPH0258250U (en) | 1988-10-18 | 1988-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0258250U true JPH0258250U (en) | 1990-04-26 |
Family
ID=31395439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13563588U Pending JPH0258250U (en) | 1988-10-18 | 1988-10-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0258250U (en) |
-
1988
- 1988-10-18 JP JP13563588U patent/JPH0258250U/ja active Pending
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