JPS50119639A - - Google Patents
Info
- Publication number
- JPS50119639A JPS50119639A JP49024566A JP2456674A JPS50119639A JP S50119639 A JPS50119639 A JP S50119639A JP 49024566 A JP49024566 A JP 49024566A JP 2456674 A JP2456674 A JP 2456674A JP S50119639 A JPS50119639 A JP S50119639A
- Authority
- JP
- Japan
- 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
Landscapes
- Dry Development In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49024566A JPS50119639A (xx) | 1974-03-01 | 1974-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49024566A JPS50119639A (xx) | 1974-03-01 | 1974-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50119639A true JPS50119639A (xx) | 1975-09-19 |
Family
ID=12141691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49024566A Pending JPS50119639A (xx) | 1974-03-01 | 1974-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50119639A (xx) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58114048A (ja) * | 1981-12-28 | 1983-07-07 | Konishiroku Photo Ind Co Ltd | 画像濃度制御装置 |
| JPS59164572A (ja) * | 1983-03-08 | 1984-09-17 | Ricoh Co Ltd | 画像形成装置 |
| JPS6049351A (ja) * | 1983-08-27 | 1985-03-18 | Mita Ind Co Ltd | 画像出力装置 |
| JPS61124973A (ja) * | 1984-11-22 | 1986-06-12 | Konishiroku Photo Ind Co Ltd | 画像形成装置 |
| JPS6223075A (ja) * | 1985-07-24 | 1987-01-31 | Hitachi Ltd | 記録装置 |
| JPS62267779A (ja) * | 1986-05-15 | 1987-11-20 | Ricoh Co Ltd | トナ−濃度検知方法 |
| US5148287A (en) * | 1988-10-20 | 1992-09-15 | Canon Kabushiki Kaisha | Image processing apparatus with good highlight reproduction |
| US5359433A (en) * | 1990-02-01 | 1994-10-25 | Canon Kabushiki Kaisha | Image processing apparatus with reduced image deterioration in highlight portions |
| JPH08194369A (ja) * | 1995-09-29 | 1996-07-30 | Ricoh Co Ltd | トナー濃度検知方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2956487A (en) * | 1955-03-23 | 1960-10-18 | Rca Corp | Electrostatic printing |
| JPS4874850A (xx) * | 1971-12-28 | 1973-10-09 |
-
1974
- 1974-03-01 JP JP49024566A patent/JPS50119639A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2956487A (en) * | 1955-03-23 | 1960-10-18 | Rca Corp | Electrostatic printing |
| JPS4874850A (xx) * | 1971-12-28 | 1973-10-09 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58114048A (ja) * | 1981-12-28 | 1983-07-07 | Konishiroku Photo Ind Co Ltd | 画像濃度制御装置 |
| JPH0338593B2 (xx) * | 1981-12-28 | 1991-06-11 | Konishiroku Photo Ind | |
| JPS59164572A (ja) * | 1983-03-08 | 1984-09-17 | Ricoh Co Ltd | 画像形成装置 |
| JPH05709B2 (xx) * | 1983-03-08 | 1993-01-06 | Ricoh Kk | |
| JPS6049351A (ja) * | 1983-08-27 | 1985-03-18 | Mita Ind Co Ltd | 画像出力装置 |
| JPS61124973A (ja) * | 1984-11-22 | 1986-06-12 | Konishiroku Photo Ind Co Ltd | 画像形成装置 |
| JPH0135347B2 (xx) * | 1984-11-22 | 1989-07-25 | Konishiroku Photo Ind | |
| JPS6223075A (ja) * | 1985-07-24 | 1987-01-31 | Hitachi Ltd | 記録装置 |
| JPS62267779A (ja) * | 1986-05-15 | 1987-11-20 | Ricoh Co Ltd | トナ−濃度検知方法 |
| US5148287A (en) * | 1988-10-20 | 1992-09-15 | Canon Kabushiki Kaisha | Image processing apparatus with good highlight reproduction |
| US5359433A (en) * | 1990-02-01 | 1994-10-25 | Canon Kabushiki Kaisha | Image processing apparatus with reduced image deterioration in highlight portions |
| JPH08194369A (ja) * | 1995-09-29 | 1996-07-30 | Ricoh Co Ltd | トナー濃度検知方法 |