JPH0467645U - - Google Patents
Info
- Publication number
- JPH0467645U JPH0467645U JP11032490U JP11032490U JPH0467645U JP H0467645 U JPH0467645 U JP H0467645U JP 11032490 U JP11032490 U JP 11032490U JP 11032490 U JP11032490 U JP 11032490U JP H0467645 U JPH0467645 U JP H0467645U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- image
- copying machine
- electronic copying
- magnification
- 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 description 4
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Description
第１図は本考案の電子複写機の構成を示す説明
図であり、第２図は本考案の電子複写機における
制御の動作を示すフローチヤートである。
図中の符号、１……電子複写機、２……プラテ
ン、５……光学系装置、６……フルレートキヤリ
ツジ、７……ハーフレートキヤリツジ、８……エ
ンドミラーキヤリツジ、１０……レンズ装置、１
２……感光体、１５……定着装置。
FIG. 1 is an explanatory diagram showing the configuration of the electronic copying machine of the present invention, and FIG. 2 is a flowchart showing the control operation in the electronic copying machine of the present invention. Symbols in the figure: 1...electronic copying machine, 2...platen, 5...optical system device, 6...full rate carriage, 7...half rate carriage, 8...end mirror carriage, 10... Lens device, 1
2...Photoreceptor, 15...Fixing device.
Claims (1)
り走査し、複数のミラーと、該ミラーによる光路
の途中に配置するレンズ装置を介して、画像の走
査光を反射させ、レンズにより結像して画像担持
体に書込み、電子写真プロセスを用いて記録紙を
作成する装置であつて、前記光学系装置を変倍機
構として構成してなる電子複写機において、 前記光学系装置のレンズの移動経路のうち、最
大倍率に設定する位置に対応させる位置に近接さ
せて定着装置を配置するとともに、 前記電子複写機のウオームアツプ時に、前記レ
ンズを最大倍率の位置に移動させ、ウオームアツ
プの後で、レンズを定倍の位置に戻す駆動手段を
設けることを特徴とする電子複写機のレンズ結露
防止装置。[Claims for Utility Model Registration] An image of a document placed on a platen is scanned by an optical device, and the scanning light of the image is reflected through a plurality of mirrors and a lens device placed in the middle of the optical path of the mirrors. , an electronic copying machine that creates a recording paper by using an electrophotographic process by forming an image with a lens and writing it on an image carrier, the optical system being configured as a variable magnification mechanism; arranging a fixing device close to a position corresponding to a position at which maximum magnification is set in a moving path of a lens of the apparatus, and moving said lens to a position at maximum magnification during warm-up of said electronic copying machine; A lens condensation prevention device for an electronic copying machine, characterized in that a driving means for returning the lens to a constant magnification position after warm-up is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11032490U JPH0467645U (en) | 1990-10-22 | 1990-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11032490U JPH0467645U (en) | 1990-10-22 | 1990-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0467645U true JPH0467645U (en) | 1992-06-16 |
Family
ID=31857645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11032490U Pending JPH0467645U (en) | 1990-10-22 | 1990-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0467645U (en) |
-
1990
- 1990-10-22 JP JP11032490U patent/JPH0467645U/ja active Pending
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