JPH047510B2 - - Google Patents
Info
- Publication number
- JPH047510B2 JPH047510B2 JP57191707A JP19170782A JPH047510B2 JP H047510 B2 JPH047510 B2 JP H047510B2 JP 57191707 A JP57191707 A JP 57191707A JP 19170782 A JP19170782 A JP 19170782A JP H047510 B2 JPH047510 B2 JP H047510B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- density
- visible image
- toner
- density information
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 108091008695 photoreceptors Proteins 0.000 description 21
- 238000004140 cleaning Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 238000004886 process control Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 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
- G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
- G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
- G03G15/5041—Detecting a toner image, e.g. density, toner coverage, using a test patch
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00025—Machine control, e.g. regulating different parts of the machine
- G03G2215/00029—Image density detection
- G03G2215/00033—Image density detection on recording member
- G03G2215/00037—Toner image detection
- G03G2215/00042—Optical detection
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57191707A JPS5981654A (ja) | 1982-10-29 | 1982-10-29 | 静電記録装置の制御方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57191707A JPS5981654A (ja) | 1982-10-29 | 1982-10-29 | 静電記録装置の制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5981654A JPS5981654A (ja) | 1984-05-11 |
JPH047510B2 true JPH047510B2 (US20090163788A1-20090625-C00002.png) | 1992-02-12 |
Family
ID=16279137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57191707A Granted JPS5981654A (ja) | 1982-10-29 | 1982-10-29 | 静電記録装置の制御方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5981654A (US20090163788A1-20090625-C00002.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59157659A (ja) * | 1983-02-28 | 1984-09-07 | Canon Inc | 画像濃度調整装置 |
JPH0642108B2 (ja) * | 1984-06-15 | 1994-06-01 | 株式会社リコー | 画像形成条件制御方法 |
JPS6147973A (ja) * | 1984-08-16 | 1986-03-08 | Ricoh Co Ltd | トナ−濃度制御方法 |
JPS63269173A (ja) * | 1987-04-28 | 1988-11-07 | Ricoh Totsuki Kk | 画像形成装置 |
JPH03242684A (ja) * | 1990-02-21 | 1991-10-29 | Okaya Electric Ind Co Ltd | モザイク表示盤用キャップ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS567229A (en) * | 1979-06-26 | 1981-01-24 | Olympus Optical Co Ltd | Auto-tracking unit |
JPS5683752A (en) * | 1979-11-19 | 1981-07-08 | Ibm | Method and device for controlling toner density of copier |
JPS57195256A (en) * | 1981-05-27 | 1982-11-30 | Ricoh Co Ltd | Controlling method for toner density |
-
1982
- 1982-10-29 JP JP57191707A patent/JPS5981654A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS567229A (en) * | 1979-06-26 | 1981-01-24 | Olympus Optical Co Ltd | Auto-tracking unit |
JPS5683752A (en) * | 1979-11-19 | 1981-07-08 | Ibm | Method and device for controlling toner density of copier |
JPS57195256A (en) * | 1981-05-27 | 1982-11-30 | Ricoh Co Ltd | Controlling method for toner density |
Also Published As
Publication number | Publication date |
---|---|
JPS5981654A (ja) | 1984-05-11 |