JPS55127574A - Drift compensating method of toner density detector in electrophotographic copier - Google Patents
Drift compensating method of toner density detector in electrophotographic copierInfo
- Publication number
- JPS55127574A JPS55127574A JP3423479A JP3423479A JPS55127574A JP S55127574 A JPS55127574 A JP S55127574A JP 3423479 A JP3423479 A JP 3423479A JP 3423479 A JP3423479 A JP 3423479A JP S55127574 A JPS55127574 A JP S55127574A
- Authority
- JP
- Japan
- Prior art keywords
- detector
- drift
- amplifier
- detection
- toner density
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 abstract 4
- 239000003990 capacitor Substances 0.000 abstract 1
Landscapes
- Developing For Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3423479A JPS55127574A (en) | 1979-03-26 | 1979-03-26 | Drift compensating method of toner density detector in electrophotographic copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3423479A JPS55127574A (en) | 1979-03-26 | 1979-03-26 | Drift compensating method of toner density detector in electrophotographic copier |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63122029A Division JPH01118157A (ja) | 1988-05-20 | 1988-05-20 | 電子複写機の画像濃度検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55127574A true JPS55127574A (en) | 1980-10-02 |
JPH0231386B2 JPH0231386B2 (enrdf_load_stackoverflow) | 1990-07-12 |
Family
ID=12408454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3423479A Granted JPS55127574A (en) | 1979-03-26 | 1979-03-26 | Drift compensating method of toner density detector in electrophotographic copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55127574A (enrdf_load_stackoverflow) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5764168A (en) * | 1980-10-06 | 1982-04-19 | Ricoh Co Ltd | Non-contact type electrometer |
JPS5876832A (ja) * | 1981-11-02 | 1983-05-10 | Konishiroku Photo Ind Co Ltd | 金属画像形成材料 |
JPS5879737U (ja) * | 1981-11-24 | 1983-05-30 | 日本電気株式会社 | 印刷濃度制御装置 |
JPS60212781A (ja) * | 1984-04-06 | 1985-10-25 | Konishiroku Photo Ind Co Ltd | 静電複写記録装置 |
JPS60260067A (ja) * | 1984-06-06 | 1985-12-23 | Canon Inc | 電子写真の制御方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4851677A (enrdf_load_stackoverflow) * | 1971-10-29 | 1973-07-20 | ||
JPS5118182U (enrdf_load_stackoverflow) * | 1974-07-29 | 1976-02-09 | ||
JPS5393030A (en) * | 1977-01-27 | 1978-08-15 | Ricoh Co Ltd | Copying process control method of electrophotographic copying machine |
-
1979
- 1979-03-26 JP JP3423479A patent/JPS55127574A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4851677A (enrdf_load_stackoverflow) * | 1971-10-29 | 1973-07-20 | ||
JPS5118182U (enrdf_load_stackoverflow) * | 1974-07-29 | 1976-02-09 | ||
JPS5393030A (en) * | 1977-01-27 | 1978-08-15 | Ricoh Co Ltd | Copying process control method of electrophotographic copying machine |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5764168A (en) * | 1980-10-06 | 1982-04-19 | Ricoh Co Ltd | Non-contact type electrometer |
JPS5876832A (ja) * | 1981-11-02 | 1983-05-10 | Konishiroku Photo Ind Co Ltd | 金属画像形成材料 |
JPS5879737U (ja) * | 1981-11-24 | 1983-05-30 | 日本電気株式会社 | 印刷濃度制御装置 |
JPS60212781A (ja) * | 1984-04-06 | 1985-10-25 | Konishiroku Photo Ind Co Ltd | 静電複写記録装置 |
JPS60260067A (ja) * | 1984-06-06 | 1985-12-23 | Canon Inc | 電子写真の制御方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0231386B2 (enrdf_load_stackoverflow) | 1990-07-12 |
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