JPS5790670A - Dimming device for copying machine - Google Patents
Dimming device for copying machineInfo
- Publication number
- JPS5790670A JPS5790670A JP16580580A JP16580580A JPS5790670A JP S5790670 A JPS5790670 A JP S5790670A JP 16580580 A JP16580580 A JP 16580580A JP 16580580 A JP16580580 A JP 16580580A JP S5790670 A JPS5790670 A JP S5790670A
- Authority
- JP
- Japan
- Prior art keywords
- exposure
- range
- image density
- angle
- rotation
- 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
- 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)
- Exposure Or Original Feeding In Electrophotography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16580580A JPS5790670A (en) | 1980-11-27 | 1980-11-27 | Dimming device for copying machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16580580A JPS5790670A (en) | 1980-11-27 | 1980-11-27 | Dimming device for copying machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5790670A true JPS5790670A (en) | 1982-06-05 |
Family
ID=15819321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16580580A Pending JPS5790670A (en) | 1980-11-27 | 1980-11-27 | Dimming device for copying machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5790670A (ja) |
-
1980
- 1980-11-27 JP JP16580580A patent/JPS5790670A/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55113057A (en) | Exchange adjustment system for photoreceptor of electrophotographic copying machine | |
JPS5790670A (en) | Dimming device for copying machine | |
JPS54151445A (en) | Camera | |
JPS56117677A (en) | Printing device | |
WO1995024712A3 (en) | Adjustable resistance device with control circuit | |
JPS5691259A (en) | Image control device | |
JPS5716440A (en) | Speed controller for diazo copier | |
JPS53123133A (en) | Electrostatic copying machine of transfer type | |
JPS52119328A (en) | Automatic control for amt. of exposure light in electrophotographic co pier | |
JPS57196266A (en) | Controlling method and device for electronic copying machine | |
JPS5758171A (en) | Adjusting device for quantity of light of copying machine | |
JPS5382354A (en) | Optica device fdr electrophotographic copier | |
JPS56128962A (en) | Latent image forming method of variable magnification device | |
JPS5447624A (en) | Camera with built-in flash device | |
JPS55151626A (en) | Variable program shutter | |
JPS5456054A (en) | Adjusting device for weldersigma output | |
JPS559544A (en) | Exposure control device | |
JPS5788473A (en) | Developing device for electrophotography | |
JPS5292794A (en) | Conductivity recorder | |
JPS56161571A (en) | Heat fixing device for copying machine | |
JPS52140319A (en) | Diaphragm device for copier of variable magnification slit exposure type | |
JPS533218A (en) | Diaphragm device for variable magnification copier of slit exposure type | |
JPS5320350A (en) | Operating knob of gas cautioning devices | |
JPS52134734A (en) | Toner replenishing device for developing machine | |
JPS52155523A (en) | Diaphragm device for slit exposur type variable magnification copier |