JPH0362269B2 - - Google Patents
Info
- Publication number
- JPH0362269B2 JPH0362269B2 JP58158112A JP15811283A JPH0362269B2 JP H0362269 B2 JPH0362269 B2 JP H0362269B2 JP 58158112 A JP58158112 A JP 58158112A JP 15811283 A JP15811283 A JP 15811283A JP H0362269 B2 JPH0362269 B2 JP H0362269B2
- Authority
- JP
- Japan
- Prior art keywords
- toner
- density
- patch
- image
- circuit
- 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 20
- 108091008695 photoreceptors Proteins 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000011161 development Methods 0.000 claims description 4
- 230000001186 cumulative effect Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 description 7
- 230000032258 transport Effects 0.000 description 7
- 230000010354 integration Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000001739 density measurement Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0849—Detection or control means for the developer concentration
- G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical means
-
- 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
Landscapes
- 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 |
---|---|---|---|
JP58158112A JPS6050550A (ja) | 1983-08-31 | 1983-08-31 | 画像濃度制御方法及び装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58158112A JPS6050550A (ja) | 1983-08-31 | 1983-08-31 | 画像濃度制御方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6050550A JPS6050550A (ja) | 1985-03-20 |
JPH0362269B2 true JPH0362269B2 (de) | 1991-09-25 |
Family
ID=15664561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58158112A Granted JPS6050550A (ja) | 1983-08-31 | 1983-08-31 | 画像濃度制御方法及び装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6050550A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63206785A (ja) * | 1987-02-24 | 1988-08-26 | Konica Corp | トナ−濃度制御装置 |
JPH01273065A (ja) * | 1988-04-26 | 1989-10-31 | Fuji Xerox Co Ltd | Adc機能を備えた記録装置 |
JP5163191B2 (ja) * | 2008-03-11 | 2013-03-13 | 富士ゼロックス株式会社 | 画像形成装置 |
-
1983
- 1983-08-31 JP JP58158112A patent/JPS6050550A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6050550A (ja) | 1985-03-20 |
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