JPS6188158U - - Google Patents
Info
- Publication number
- JPS6188158U JPS6188158U JP17327784U JP17327784U JPS6188158U JP S6188158 U JPS6188158 U JP S6188158U JP 17327784 U JP17327784 U JP 17327784U JP 17327784 U JP17327784 U JP 17327784U JP S6188158 U JPS6188158 U JP S6188158U
- Authority
- JP
- Japan
- Prior art keywords
- image forming
- imaging surface
- mirror
- dust
- forming apparatus
- 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 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims 2
- 239000007888 film coating Substances 0.000 claims 1
- 238000009501 film coating Methods 0.000 claims 1
- 230000003595 spectral effect Effects 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Description
第１図は画像形成装置の光源部と光学系と隔壁
を示す断面図である。第２図はAs2Se3感光体の分
光感度グラフとハロゲンランプの分光強度グラフ
を示す。第３図は本考案に使用される多層膜コー
テイングの分光透過率グラフの一例を示す。
１…装置本体、２…原稿載置台、３…プラテン
カバー、４…原稿、５…ハロゲンランプ、６…ス
リツト、８…第１ミラー、９…楕円ミラー、１１
…第２ミラー、１２…第３ミラー、１３…主レン
ズ、１４…第４ミラー、１６…隔壁、１６ａ…溝
、１７…防塵ガラス、１８…感光体ドラム。
FIG. 1 is a sectional view showing a light source section, an optical system, and a partition wall of an image forming apparatus. Figure 2 shows the spectral sensitivity graph of the As 2 Se 3 photoreceptor and the spectral intensity graph of the halogen lamp. FIG. 3 shows an example of a spectral transmittance graph of the multilayer coating used in the present invention. DESCRIPTION OF SYMBOLS 1...Device main body, 2...Document stand, 3...Platen cover, 4...Document, 5...Halogen lamp, 6...Slit, 8...First mirror, 9...Oval mirror, 11
...Second mirror, 12...Third mirror, 13...Main lens, 14...Fourth mirror, 16...Partition wall, 16a...Groove, 17...Dust-proof glass, 18...Photosensitive drum.
Claims (1)
に結像させる光学装置において、上記結像面の直
前に特定波長をカツトする多層膜コーテイングを
施した防塵ガラスを設けたことを特徴とする画像
形成装置。 (2) 前記多層膜コーテイングのカツトする特定
波長は、約６２０ｎｍ以上であることを特徴とす
る実用新案登録請求の範囲第１項記載の画像形成
装置。[Scope of Claim for Utility Model Registration] (1) In an optical device that images a document image on a photoreceptor imaging surface through an optical system, a dust-proofing device is provided with a multilayer film coating that cuts out specific wavelengths immediately before the imaging surface. An image forming device characterized by being provided with glass. (2) The image forming apparatus according to claim 1, wherein the specific wavelength cut by the multilayer coating is about 620 nm or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17327784U JPS6188158U (en) | 1984-11-14 | 1984-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17327784U JPS6188158U (en) | 1984-11-14 | 1984-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6188158U true JPS6188158U (en) | 1986-06-09 |
Family
ID=30730934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17327784U Pending JPS6188158U (en) | 1984-11-14 | 1984-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6188158U (en) |
-
1984
- 1984-11-14 JP JP17327784U patent/JPS6188158U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6188158U (en) | ||
| JPS5565911A (en) | Optical system of copying machine | |
| JPH0221618U (en) | ||
| JPH0485871U (en) | ||
| JPH0121296Y2 (en) | ||
| ITMO930091A1 (en) | COLOR PHOTO PRINTING DEVICE. | |
| JPS5811740U (en) | Original lighting equipment | |
| JPS61148052U (en) | ||
| JPS55135870A (en) | Optical device of copying machine or the like | |
| JPH0356926U (en) | ||
| JPS56153352A (en) | Optical device of copying machine | |
| JPS55110269A (en) | Auxiliary exposure device | |
| JPS62161239U (en) | ||
| JPS63185102U (en) | ||
| JPS63105134U (en) | ||
| JPS63198041U (en) | ||
| JPS62179705U (en) | ||
| JPS57100420A (en) | Copying method | |
| JPS629254U (en) | ||
| JPS63122338U (en) | ||
| JPS61116358U (en) | ||
| JPS6241143U (en) | ||
| JPS62118243U (en) | ||
| JPS6378911U (en) | ||
| JPS5675673A (en) | Picture forming device |