JPS5722267A - Exposure control device for copying machine - Google Patents
Exposure control device for copying machineInfo
- Publication number
- JPS5722267A JPS5722267A JP9722680A JP9722680A JPS5722267A JP S5722267 A JPS5722267 A JP S5722267A JP 9722680 A JP9722680 A JP 9722680A JP 9722680 A JP9722680 A JP 9722680A JP S5722267 A JPS5722267 A JP S5722267A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- output voltage
- trigger pulse
- error
- 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
- 230000007423 decrease Effects 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
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)
- Control Or Security For Electrophotography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Control Of Exposure In Printing And Copying (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9722680A JPS5722267A (en) | 1980-07-16 | 1980-07-16 | Exposure control device for copying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9722680A JPS5722267A (en) | 1980-07-16 | 1980-07-16 | Exposure control device for copying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5722267A true JPS5722267A (en) | 1982-02-05 |
| JPS639209B2 JPS639209B2 (enrdf_load_stackoverflow) | 1988-02-26 |
Family
ID=14186710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9722680A Granted JPS5722267A (en) | 1980-07-16 | 1980-07-16 | Exposure control device for copying machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5722267A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6035752A (ja) * | 1983-08-06 | 1985-02-23 | Canon Inc | 画像制御装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04131116A (ja) * | 1990-09-25 | 1992-05-01 | Sanyo Electric Co Ltd | エアフィルタ |
-
1980
- 1980-07-16 JP JP9722680A patent/JPS5722267A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6035752A (ja) * | 1983-08-06 | 1985-02-23 | Canon Inc | 画像制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS639209B2 (enrdf_load_stackoverflow) | 1988-02-26 |
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