JPS62179705U - - Google Patents
Info
- Publication number
- JPS62179705U JPS62179705U JP6659586U JP6659586U JPS62179705U JP S62179705 U JPS62179705 U JP S62179705U JP 6659586 U JP6659586 U JP 6659586U JP 6659586 U JP6659586 U JP 6659586U JP S62179705 U JPS62179705 U JP S62179705U
- Authority
- JP
- Japan
- Prior art keywords
- light
- rod
- illuminated
- photoreceptor
- 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
- 238000009792 diffusion process Methods 0.000 claims description 5
- 108091008695 photoreceptors Proteins 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Landscapes
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第１図は、本考案を複写機に応用した要部概略
構成図、第２図は、本考案の出射光部を示す模式
的断面図、第３図は、本考案の光源部の組立図、
第４図ａは、本考案の光源部の組立図、第４図ｂ
，ｃは、本考案の拡散部材を示す要部拡大断面図
である。
１……感光体、２……帯電器、３……光源、４
……原稿ガラス、５……原稿、６……結像レンズ
、７……現像器、８……用紙、９……転写器、１
０……クリーナ、１１……ロツド、１１ａ……反
射鏡、１２……第１の拡散部材、１３……第２の
拡散部材、１３ａ……拡散層、１３ｂ……透明接
着剤、１３ｃ……反射部材、１３ｄ……透明接着
剤、１４……ハロゲンランプ、１５，１６……反
射鏡、１７……保護筒、１７ａ，１７ｂ……スリ
ツト。
Fig. 1 is a schematic diagram of the main parts of the invention applied to a copying machine, Fig. 2 is a schematic sectional view showing the light emitting part of the invention, and Fig. 3 is an assembly diagram of the light source part of the invention. ,
Figure 4a is an assembly diagram of the light source section of the present invention, Figure 4b
, c are enlarged sectional views of essential parts showing the diffusion member of the present invention. 1... Photoreceptor, 2... Charger, 3... Light source, 4
...Original glass, 5...Original, 6...Imaging lens, 7...Developer, 8...Paper, 9...Transfer device, 1
0...Cleaner, 11...Rod, 11a...Reflector, 12...First diffusion member, 13...Second diffusion member, 13a...Diffusion layer, 13b...Transparent adhesive, 13c... Reflective member, 13d...Transparent adhesive, 14...Halogen lamp, 15, 16...Reflector, 17...Protection tube, 17a, 17b...Slit.
Claims (1)
消失させた後、前記感光体表面を帯電し、光源か
らの光で被照明物を照明し、被照明物からの反射
光もしくは透過光を前記感光体上に結像させて画
像を形成する画像形成装置において、 前記光源は、略円柱状の透明部材よりなるロツ
ドと該ロツドの端面から光を入射する発光部材と
、 前記ロツドの周面から設けられた前記ロツドの
端面より入射した光を拡散反射する第１の拡散部
材と第２の拡散部材とを有し、前記第１の拡散部
材により拡散反射され前記ロツドの周面より放出
した光を前記感光体に照射して残留電荷を消失さ
せ、前記第２の拡散部材により拡散反射され前記
ロツドの周面より放出した光を前記被照明物に照
射して照明することを特徴とする画像形成装置。[Claims for Utility Model Registration] After irradiating the surface of a moving photoreceptor with light to eliminate residual charges, the surface of the photoreceptor is charged, and an object to be illuminated is illuminated with light from a light source. In an image forming apparatus that forms an image by forming an image on the photoreceptor with reflected light or transmitted light from the rod, the light source includes a rod made of a substantially cylindrical transparent member and a light emitting device that enters light from an end surface of the rod. a first diffusing member and a second diffusing member that diffusely reflect light incident from an end face of the rod provided from a peripheral surface of the rod, and the light is diffusely reflected by the first diffusing member. Light emitted from the circumferential surface of the rod is irradiated onto the photoreceptor to eliminate residual charges, and light diffused and reflected by the second diffusion member and emitted from the circumferential surface of the rod is irradiated onto the object to be illuminated. An image forming apparatus characterized in that the image forming apparatus is illuminated by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6659586U JPS62179705U (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6659586U JPS62179705U (en) | 1986-04-30 | 1986-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62179705U true JPS62179705U (en) | 1987-11-14 |
Family
ID=30904747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6659586U Pending JPS62179705U (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62179705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013113901A (en) * | 2011-11-25 | 2013-06-10 | Kyocera Document Solutions Inc | Image forming apparatus |
-
1986
- 1986-04-30 JP JP6659586U patent/JPS62179705U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013113901A (en) * | 2011-11-25 | 2013-06-10 | Kyocera Document Solutions Inc | Image forming apparatus |
| US9207623B2 (en) | 2011-11-25 | 2015-12-08 | Kyocera Document Solutions Inc. | Image forming apparatus including a neutralizing unit for neutralizing electric charge on an image supporting body |