JP2003345075A - 画像形成装置 - Google Patents
画像形成装置Info
- Publication number
- JP2003345075A JP2003345075A JP2002150464A JP2002150464A JP2003345075A JP 2003345075 A JP2003345075 A JP 2003345075A JP 2002150464 A JP2002150464 A JP 2002150464A JP 2002150464 A JP2002150464 A JP 2002150464A JP 2003345075 A JP2003345075 A JP 2003345075A
- Authority
- JP
- Japan
- Prior art keywords
- image
- image forming
- toner
- patch
- forming apparatus
- 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.)
- Pending
Links
- 238000011161 development Methods 0.000 claims abstract description 59
- 238000012546 transfer Methods 0.000 claims description 73
- 238000004140 cleaning Methods 0.000 claims description 28
- 239000002245 particle Substances 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 230000006399 behavior Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 108091008695 photoreceptors Proteins 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000013518 transcription Methods 0.000 description 2
- 230000035897 transcription Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 1
- 101100321669 Fagopyrum esculentum FA02 gene Proteins 0.000 description 1
- 101000605028 Homo sapiens Large neutral amino acids transporter small subunit 3 Proteins 0.000 description 1
- 102100038269 Large neutral amino acids transporter small subunit 3 Human genes 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- FEPMHVLSLDOMQC-UHFFFAOYSA-N virginiamycin-S1 Natural products CC1OC(=O)C(C=2C=CC=CC=2)NC(=O)C2CC(=O)CCN2C(=O)C(CC=2C=CC=CC=2)N(C)C(=O)C2CCCN2C(=O)C(CC)NC(=O)C1NC(=O)C1=NC=CC=C1O FEPMHVLSLDOMQC-UHFFFAOYSA-N 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- 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
- G03G15/5037—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 the characteristics being an electrical parameter, e.g. voltage
-
- 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
-
- 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
- G03G2215/00054—Electrostatic image detection
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Or Security For Electrophotography (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Developing For Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
- Developing Agents For Electrophotography (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002150464A JP2003345075A (ja) | 2002-05-24 | 2002-05-24 | 画像形成装置 |
| US10/439,032 US6798999B2 (en) | 2002-05-24 | 2003-05-14 | Image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002150464A JP2003345075A (ja) | 2002-05-24 | 2002-05-24 | 画像形成装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003345075A true JP2003345075A (ja) | 2003-12-03 |
| JP2003345075A5 JP2003345075A5 (enExample) | 2005-09-02 |
Family
ID=29545321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002150464A Pending JP2003345075A (ja) | 2002-05-24 | 2002-05-24 | 画像形成装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6798999B2 (enExample) |
| JP (1) | JP2003345075A (enExample) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010128401A (ja) * | 2008-11-29 | 2010-06-10 | Konica Minolta Business Technologies Inc | 画像形成装置 |
| JP2011048049A (ja) * | 2009-08-26 | 2011-03-10 | Konica Minolta Business Technologies Inc | 画像形成装置 |
| JP2012073390A (ja) * | 2010-09-28 | 2012-04-12 | Canon Inc | 画像形成装置 |
| EP1566705B1 (en) * | 2004-01-20 | 2019-01-09 | Brother Kogyo Kabushiki Kaisha | Image forming apparatus |
| WO2019107551A1 (ja) * | 2017-11-30 | 2019-06-06 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
| US10691052B2 (en) | 2018-08-31 | 2020-06-23 | Kyocera Document Solutions Inc. | Image forming apparatus |
| US10698337B2 (en) | 2018-05-30 | 2020-06-30 | Kyocera Document Solutions Inc. | Image forming apparatus with developer information acquisition unit that acquires information relating to deterioration of developer based on an acquired toner charging amount |
| US10775727B2 (en) | 2018-05-30 | 2020-09-15 | Kyocera Document Solutions Inc. | Image forming apparatus with a charging amount acquisition unit that performs a charging amount acquisition operation for forming a measurement toner image on an image carrier |
| US10775712B2 (en) | 2018-05-30 | 2020-09-15 | Kyocera Document Solutions Inc. | Image forming apparatus with a charging amount acquisition unit that performs a charging amount acquisition operation for forming a measurement toner image on an image carrier |
| US10788771B2 (en) | 2018-05-30 | 2020-09-29 | Kyocera Document Solutions Inc. | Image forming apparatus with charging amount acquisition unit |
| JP2020173403A (ja) * | 2019-04-12 | 2020-10-22 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
| US10921729B2 (en) | 2018-09-27 | 2021-02-16 | Kyocera Document Solutions Inc. | Image forming apparatus |
| US11143979B2 (en) | 2019-11-15 | 2021-10-12 | Kyocera Document Solutions Inc. | Image forming apparatus having simple configuration and capable of measuring toner current included in developing current, and accurately calculating toner charge amount based on measurement result |
| US11249415B2 (en) | 2019-11-15 | 2022-02-15 | Kyocera Document Solutions Inc. | Image forming apparatus using two-component developer including toner and carrier that determines toner charge amount based on a developing current |
| US12306565B2 (en) | 2023-03-24 | 2025-05-20 | Kyocera Document Solutions Inc. | Image forming apparatus |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4656598B2 (ja) * | 2003-12-02 | 2011-03-23 | 富士ゼロックス株式会社 | 画像形成装置、校正方法及びそのプログラム |
| JP2006039036A (ja) * | 2004-07-23 | 2006-02-09 | Konica Minolta Business Technologies Inc | トナー濃度推定方法及び装置、並びにその装置を備えた画像形成装置 |
| DE102008056966B4 (de) * | 2008-11-11 | 2016-06-02 | Océ Printing Systems GmbH & Co. KG | Verfahren und Anordnung zur Regelung der Tonereinfärbung von Ladungsbildern auf einem Fotoleiterelement bei einem elektrografischen Druckgerät |
| JP7081357B2 (ja) * | 2018-07-17 | 2022-06-07 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5235385A (en) * | 1992-04-15 | 1993-08-10 | Eastman Kodak Company | Method and apparatus for controlling toner image density |
| JP2991098B2 (ja) * | 1995-12-28 | 1999-12-20 | 富士ゼロックス株式会社 | 画像形成装置および方法 |
| US6034703A (en) * | 1997-01-29 | 2000-03-07 | Texas Instruments Incorporated | Process control of electrophotographic device |
-
2002
- 2002-05-24 JP JP2002150464A patent/JP2003345075A/ja active Pending
-
2003
- 2003-05-14 US US10/439,032 patent/US6798999B2/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1566705B1 (en) * | 2004-01-20 | 2019-01-09 | Brother Kogyo Kabushiki Kaisha | Image forming apparatus |
| JP2010128401A (ja) * | 2008-11-29 | 2010-06-10 | Konica Minolta Business Technologies Inc | 画像形成装置 |
| JP2011048049A (ja) * | 2009-08-26 | 2011-03-10 | Konica Minolta Business Technologies Inc | 画像形成装置 |
| JP2012073390A (ja) * | 2010-09-28 | 2012-04-12 | Canon Inc | 画像形成装置 |
| WO2019107551A1 (ja) * | 2017-11-30 | 2019-06-06 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
| JPWO2019107551A1 (ja) * | 2017-11-30 | 2020-04-09 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
| US10775727B2 (en) | 2018-05-30 | 2020-09-15 | Kyocera Document Solutions Inc. | Image forming apparatus with a charging amount acquisition unit that performs a charging amount acquisition operation for forming a measurement toner image on an image carrier |
| US10698337B2 (en) | 2018-05-30 | 2020-06-30 | Kyocera Document Solutions Inc. | Image forming apparatus with developer information acquisition unit that acquires information relating to deterioration of developer based on an acquired toner charging amount |
| US10775712B2 (en) | 2018-05-30 | 2020-09-15 | Kyocera Document Solutions Inc. | Image forming apparatus with a charging amount acquisition unit that performs a charging amount acquisition operation for forming a measurement toner image on an image carrier |
| US10788771B2 (en) | 2018-05-30 | 2020-09-29 | Kyocera Document Solutions Inc. | Image forming apparatus with charging amount acquisition unit |
| US10691052B2 (en) | 2018-08-31 | 2020-06-23 | Kyocera Document Solutions Inc. | Image forming apparatus |
| US10921729B2 (en) | 2018-09-27 | 2021-02-16 | Kyocera Document Solutions Inc. | Image forming apparatus |
| JP2020173403A (ja) * | 2019-04-12 | 2020-10-22 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
| JP7303977B2 (ja) | 2019-04-12 | 2023-07-06 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
| US11143979B2 (en) | 2019-11-15 | 2021-10-12 | Kyocera Document Solutions Inc. | Image forming apparatus having simple configuration and capable of measuring toner current included in developing current, and accurately calculating toner charge amount based on measurement result |
| US11249415B2 (en) | 2019-11-15 | 2022-02-15 | Kyocera Document Solutions Inc. | Image forming apparatus using two-component developer including toner and carrier that determines toner charge amount based on a developing current |
| US12306565B2 (en) | 2023-03-24 | 2025-05-20 | Kyocera Document Solutions Inc. | Image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| US6798999B2 (en) | 2004-09-28 |
| US20030219266A1 (en) | 2003-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050228 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050228 |
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| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20071227 |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080212 |
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| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20080708 |