JPS5952231A - 電子複写装置 - Google Patents
電子複写装置Info
- Publication number
- JPS5952231A JPS5952231A JP16355182A JP16355182A JPS5952231A JP S5952231 A JPS5952231 A JP S5952231A JP 16355182 A JP16355182 A JP 16355182A JP 16355182 A JP16355182 A JP 16355182A JP S5952231 A JPS5952231 A JP S5952231A
- Authority
- JP
- Japan
- Prior art keywords
- original
- light
- lens
- distance
- image
- 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.)
- Granted
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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16355182A JPS5952231A (ja) | 1982-09-20 | 1982-09-20 | 電子複写装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16355182A JPS5952231A (ja) | 1982-09-20 | 1982-09-20 | 電子複写装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5952231A true JPS5952231A (ja) | 1984-03-26 |
JPH0352630B2 JPH0352630B2 (enrdf_load_stackoverflow) | 1991-08-12 |
Family
ID=15776041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16355182A Granted JPS5952231A (ja) | 1982-09-20 | 1982-09-20 | 電子複写装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5952231A (enrdf_load_stackoverflow) |
-
1982
- 1982-09-20 JP JP16355182A patent/JPS5952231A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0352630B2 (enrdf_load_stackoverflow) | 1991-08-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4693592A (en) | Patch generator for an electrophotographic device | |
US4657377A (en) | Image formation apparatus with variable density control | |
EP0117533B1 (en) | Automatic developing bias control device | |
JP3221500B2 (ja) | 半透明素材のコピー方法 | |
JPS60184240A (ja) | 画像形成装置 | |
US5087942A (en) | Automatic set-up for electrophotographic copying of transparency originals | |
JPS5952231A (ja) | 電子複写装置 | |
US5258812A (en) | Method and mechanism for document size determination using an advanceable document background member | |
US5061960A (en) | Preexposure light control system for a photocopier | |
JPS597354A (ja) | 複写機の原稿濃度検知装置 | |
US4725868A (en) | Electrostatic copying machine | |
JPH0353631B2 (enrdf_load_stackoverflow) | ||
JPS61160769A (ja) | 電子写真複写機における自動濃度調整方法 | |
JP2919876B2 (ja) | 画像形成装置の等倍度表示装置 | |
JPS631329Y2 (enrdf_load_stackoverflow) | ||
JPH0786709B2 (ja) | コピー濃度調節方法 | |
JP2919877B2 (ja) | 画像形成装置の等倍度表示装置 | |
JP2973591B2 (ja) | 画像形成装置 | |
JPS58106573A (ja) | 電子複写機の自動露光装置 | |
JPH0255766B2 (enrdf_load_stackoverflow) | ||
JPS62169182A (ja) | 複写機等における画像濃度調整方法 | |
JPH02166481A (ja) | 画像形成装置 | |
JPS59123835A (ja) | 複写装置 | |
JPH0736238A (ja) | 画像形成装置における画像濃度制御装置 | |
JPH01101564A (ja) | 画像形成装置の自動濃度調整方法 |