JPS574071A - Recorder - Google Patents
RecorderInfo
- Publication number
- JPS574071A JPS574071A JP7699680A JP7699680A JPS574071A JP S574071 A JPS574071 A JP S574071A JP 7699680 A JP7699680 A JP 7699680A JP 7699680 A JP7699680 A JP 7699680A JP S574071 A JPS574071 A JP S574071A
- Authority
- JP
- Japan
- Prior art keywords
- light source
- light
- original plane
- reflected
- original
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
- G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Abstract
PURPOSE:To make an optical system common, miniaturize a titled device and commonly provide the functions of a copying machine and a printer by using an LED linear light source. CONSTITUTION:A light source 14 is arranged one-dimensionally with a large number of LED13 and the respective light emitting parts are so constituted as to emit light independently according to input signals. The light source 14 is disposed in a manner that its focus position is the same as an original plane 4. An intrinsic lamp light source 3 irradiates the original plane 4. The light of the light source 3 reflected from the original face 4 at the copying function and the light from the light source 14 at the printer function are both passed through a lens 5 via a half mirror 15 and a mirror 16 and are imaged on a photosensitive drum 1. Part of the charge on the drum 1 charged by a charger 2 is removed by the reflected light from the original plane 4 or the light from the light source 14, and recording is carried out on recording paper 9 by way of a developing device 6, a transfer charger 7 and a fixing device 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7699680A JPS574071A (en) | 1980-06-06 | 1980-06-06 | Recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7699680A JPS574071A (en) | 1980-06-06 | 1980-06-06 | Recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS574071A true JPS574071A (en) | 1982-01-09 |
Family
ID=13621382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7699680A Pending JPS574071A (en) | 1980-06-06 | 1980-06-06 | Recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS574071A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62112476A (en) * | 1985-11-12 | 1987-05-23 | Konishiroku Photo Ind Co Ltd | Image forming method |
US5160965A (en) * | 1989-01-30 | 1992-11-03 | Canon Kabushiki Kaisha | Image forming apparatus with small LED array |
-
1980
- 1980-06-06 JP JP7699680A patent/JPS574071A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62112476A (en) * | 1985-11-12 | 1987-05-23 | Konishiroku Photo Ind Co Ltd | Image forming method |
US5160965A (en) * | 1989-01-30 | 1992-11-03 | Canon Kabushiki Kaisha | Image forming apparatus with small LED array |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8105322L (en) | COPIER FOR COMBINED IMAGE | |
JPS56110961A (en) | Exposure device of electrophotographic copier | |
JPS574071A (en) | Recorder | |
JPS55142365A (en) | Copying apparatus | |
JPS52140333A (en) | Optical device | |
JPS57176073A (en) | Light source controller of copying machine | |
JPS56120259A (en) | Reader for equimultiple type video information | |
JPS55155378A (en) | Electrophotographic copying machine | |
JPS56156852A (en) | Exposure mechanism for copying machine | |
JPS55115059A (en) | Exposure control unit of copying machine | |
JPS56147168A (en) | Electronic copying machine | |
JPS56110962A (en) | Exposure device of electrophotographic copier | |
JPS56114958A (en) | Lighting device in copying machine | |
JPS56153352A (en) | Optical device of copying machine | |
JPS55135869A (en) | Optical device of copying machnine or the like | |
JPS5488150A (en) | Fiber sheet optical system | |
SU1254423A1 (en) | Exposure device of electrophotographic copying machine | |
JPS57178269A (en) | Optical printer | |
JPS54147034A (en) | Lighting device of copying machine also serving telephotograph | |
JPS6250775A (en) | Exposing device | |
JPS6474563A (en) | Copying machine | |
JPS5772170A (en) | Electrophotographic record printer | |
JPS5765059A (en) | Original reader | |
JPS6473368A (en) | Electronic copying machine | |
JPS56146161A (en) | Copying apparatus capable of reading image |