JPS55106470A - Printing density control unit - Google Patents
Printing density control unitInfo
- Publication number
- JPS55106470A JPS55106470A JP1321779A JP1321779A JPS55106470A JP S55106470 A JPS55106470 A JP S55106470A JP 1321779 A JP1321779 A JP 1321779A JP 1321779 A JP1321779 A JP 1321779A JP S55106470 A JPS55106470 A JP S55106470A
- Authority
- JP
- Japan
- Prior art keywords
- developer
- toner concentration
- concentration
- toner
- level comparator
- 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
Landscapes
- Developing For Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1321779A JPS55106470A (en) | 1979-02-09 | 1979-02-09 | Printing density control unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1321779A JPS55106470A (en) | 1979-02-09 | 1979-02-09 | Printing density control unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55106470A true JPS55106470A (en) | 1980-08-15 |
JPH0135344B2 JPH0135344B2 (ja) | 1989-07-25 |
Family
ID=11826987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1321779A Granted JPS55106470A (en) | 1979-02-09 | 1979-02-09 | Printing density control unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55106470A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5811961A (ja) * | 1981-07-16 | 1983-01-22 | Canon Inc | 静電潜像保持部材の電位検出方法 |
JPS60260067A (ja) * | 1984-06-06 | 1985-12-23 | Canon Inc | 電子写真の制御方法 |
JPS6223075A (ja) * | 1985-07-24 | 1987-01-31 | Hitachi Ltd | 記録装置 |
KR100390673B1 (ko) * | 1996-01-22 | 2003-10-04 | 삼성전자주식회사 | 레이저빔프린터의인쇄농도조절방법 |
JP2014048446A (ja) * | 2012-08-31 | 2014-03-17 | Ricoh Co Ltd | 画像形成装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005084055A (ja) * | 2003-09-04 | 2005-03-31 | Ricoh Co Ltd | 画像形成方法および画像形成装置 |
JP6332926B2 (ja) * | 2013-09-03 | 2018-05-30 | キヤノン株式会社 | 画像形成装置 |
-
1979
- 1979-02-09 JP JP1321779A patent/JPS55106470A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5811961A (ja) * | 1981-07-16 | 1983-01-22 | Canon Inc | 静電潜像保持部材の電位検出方法 |
JPS60260067A (ja) * | 1984-06-06 | 1985-12-23 | Canon Inc | 電子写真の制御方法 |
JPS6223075A (ja) * | 1985-07-24 | 1987-01-31 | Hitachi Ltd | 記録装置 |
KR100390673B1 (ko) * | 1996-01-22 | 2003-10-04 | 삼성전자주식회사 | 레이저빔프린터의인쇄농도조절방법 |
JP2014048446A (ja) * | 2012-08-31 | 2014-03-17 | Ricoh Co Ltd | 画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0135344B2 (ja) | 1989-07-25 |
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