JPH0435131U - - Google Patents
Info
- Publication number
- JPH0435131U JPH0435131U JP7672190U JP7672190U JPH0435131U JP H0435131 U JPH0435131 U JP H0435131U JP 7672190 U JP7672190 U JP 7672190U JP 7672190 U JP7672190 U JP 7672190U JP H0435131 U JPH0435131 U JP H0435131U
- Authority
- JP
- Japan
- Prior art keywords
- rate carriage
- full
- rail
- optical system
- 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
- 230000003287 optical effect Effects 0.000 claims description 6
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Description
第１図は本考案の画像形成装置の光学系ガイド
装置の構成を示す断面図、第２図は一般的な画像
形成装置の光学系装置の配置関係を示す側面図、
第３図はフルレートキヤリツジの構成を示す説明
図、第４図は従来の複写機の光学系ガイド装置の
断面図であり、第５図は他の従来例の説明図であ
る。
図中の符号、１……プラテン、２……フレーム
、３……切り起し部、５，６……レール、７……
外カバー、７０……光学系装置、１１……フルレ
ートキヤリツジ、１２……支持フレーム、１３…
…スライド部材、１５……ランプ、１６，１７…
…リフレクター、２０……ハーフレートキヤリツ
ジ、２１……スライド部材、２３……レンズ、２
５……端部ミラーホルダー、３０……感光体ドラ
ム、ｍ１〜ｍ６……ミラー。
FIG. 1 is a cross-sectional view showing the configuration of an optical system guide device of an image forming apparatus of the present invention, and FIG. 2 is a side view showing the arrangement relationship of optical system devices of a general image forming apparatus.
FIG. 3 is an explanatory diagram showing the structure of a full rate carriage, FIG. 4 is a sectional view of a conventional optical system guide device of a copying machine, and FIG. 5 is an explanatory diagram of another conventional example. Symbols in the figure: 1... platen, 2... frame, 3... cut-out portion, 5, 6... rail, 7...
Outer cover, 70... Optical system device, 11... Full rate carriage, 12... Support frame, 13...
...Slide member, 15...Lamp, 16, 17...
...Reflector, 20...Half rate carriage, 21...Slide member, 23...Lens, 2
5... End mirror holder, 30... Photosensitive drum, m1 to m6... Mirror.
Claims (1)
プ等を設けたフルレートキヤリツジと、ミラーを
保持するハーフレートキヤリツジとを連動して移
動させ、感光体に原稿を走査した光を照射するよ
うに構成してなる光学系装置において、 前記フルレートキヤリツジの移動経路に対応さ
せて、画像形成装置のフレームの内側に凹部を形
成して、フルレートキヤリツジ用のレールを構成
し、 前記ハーフレートキヤリツジの移動経路に対応
させて、前記フルレートキヤリツジ用のレールの
下部にフレームから内側に向けて切り起し部を形
成して、ハーフレートキヤリツジ用のレールを構
成したことを特徴とする画像形成装置の光学系ガ
イド装置。[Scope of Claim for Utility Model Registration] A full rate carriage equipped with a lamp etc. and a half rate carriage holding a mirror are moved in conjunction with each other along the bottom surface of the platen on which the original is placed, and the original is placed on the photoreceptor. In the optical system device, a recess is formed inside the frame of the image forming apparatus so as to correspond to the movement path of the full-rate carriage, and a rail for the full-rate carriage is formed. A cut-out portion is formed inwardly from the frame at the lower part of the rail for the full-rate carriage so as to correspond to the movement path of the half-rate carriage, so that the rail for the half-rate carriage is formed. 1. An optical system guide device for an image forming apparatus, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7672190U JPH0435131U (en) | 1990-07-19 | 1990-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7672190U JPH0435131U (en) | 1990-07-19 | 1990-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0435131U true JPH0435131U (en) | 1992-03-24 |
Family
ID=31618448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7672190U Pending JPH0435131U (en) | 1990-07-19 | 1990-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435131U (en) |
-
1990
- 1990-07-19 JP JP7672190U patent/JPH0435131U/ja active Pending
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