JP6877230B2 - 画像形成装置及び検査方法 - Google Patents
画像形成装置及び検査方法 Download PDFInfo
- Publication number
- JP6877230B2 JP6877230B2 JP2017088729A JP2017088729A JP6877230B2 JP 6877230 B2 JP6877230 B2 JP 6877230B2 JP 2017088729 A JP2017088729 A JP 2017088729A JP 2017088729 A JP2017088729 A JP 2017088729A JP 6877230 B2 JP6877230 B2 JP 6877230B2
- Authority
- JP
- Japan
- Prior art keywords
- density
- image forming
- image
- detection
- sensor
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 49
- 238000007689 inspection Methods 0.000 title claims description 43
- 238000001514 detection method Methods 0.000 claims description 131
- 238000012937 correction Methods 0.000 claims description 123
- 230000003287 optical effect Effects 0.000 claims description 64
- 238000012545 processing Methods 0.000 claims description 37
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 description 91
- 238000011161 development Methods 0.000 description 39
- 230000008569 process Effects 0.000 description 34
- 238000003860 storage Methods 0.000 description 17
- 238000012546 transfer Methods 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000004364 calculation method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 238000012886 linear function Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 101000941356 Nostoc ellipsosporum Cyanovirin-N Proteins 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Landscapes
- Control Or Security For Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017088729A JP6877230B2 (ja) | 2017-04-27 | 2017-04-27 | 画像形成装置及び検査方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017088729A JP6877230B2 (ja) | 2017-04-27 | 2017-04-27 | 画像形成装置及び検査方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018185485A JP2018185485A (ja) | 2018-11-22 |
| JP2018185485A5 JP2018185485A5 (enrdf_load_stackoverflow) | 2019-10-03 |
| JP6877230B2 true JP6877230B2 (ja) | 2021-05-26 |
Family
ID=64355875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017088729A Active JP6877230B2 (ja) | 2017-04-27 | 2017-04-27 | 画像形成装置及び検査方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6877230B2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021039161A (ja) * | 2019-08-30 | 2021-03-11 | 株式会社沖データ | 画像形成装置 |
| JP7327080B2 (ja) * | 2019-10-25 | 2023-08-16 | 沖電気工業株式会社 | 画像形成装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4259004A (en) * | 1979-06-13 | 1981-03-31 | Canon Kabushiki Kaisha | Scanning device with optical path length compensator |
| JP5447270B2 (ja) * | 2010-08-04 | 2014-03-19 | コニカミノルタ株式会社 | 検出装置および画像形成装置 |
| JP5894962B2 (ja) * | 2013-04-26 | 2016-03-30 | 株式会社沖データ | 画像形成装置、及び画像形成装置の制御方法 |
| JP2014240874A (ja) * | 2013-06-11 | 2014-12-25 | 株式会社リコー | 画像形成装置、画像濃度制御装置及び画像濃度制御方法 |
-
2017
- 2017-04-27 JP JP2017088729A patent/JP6877230B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018185485A (ja) | 2018-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7260335B2 (en) | Image-information detecting device and image forming apparatus | |
| US9310741B2 (en) | Image forming apparatus and colorimetric apparatus | |
| US8582180B2 (en) | Image forming apparatus and image forming method with image density correction | |
| JP5790046B2 (ja) | 画像形成装置及び画像濃度制御方法 | |
| US8331813B2 (en) | Image forming apparatus having speed difference control | |
| JP5894962B2 (ja) | 画像形成装置、及び画像形成装置の制御方法 | |
| US7471908B2 (en) | Image forming apparatus that forms adjustment images having different densities and image forming method of controlling the image forming apparatus | |
| JP4883112B2 (ja) | 画像形成装置 | |
| JP6877230B2 (ja) | 画像形成装置及び検査方法 | |
| US7865095B2 (en) | Image forming apparatus including distance detection unit | |
| JP4269914B2 (ja) | 画像形成装置 | |
| JP4794226B2 (ja) | 画像形成装置 | |
| US20210356892A1 (en) | Image forming apparatus and image quality adjustment method | |
| JP6992646B2 (ja) | 画像形成装置及び濃度階調補正方法 | |
| JP2008046423A (ja) | 画像形成装置 | |
| US10527995B1 (en) | Image forming apparatus having abnormality detection unit for humidity sensor | |
| JP2018141853A (ja) | 画像形成装置 | |
| JP2005352379A (ja) | 画像形成装置 | |
| JP4606859B2 (ja) | 画像形成装置 | |
| JP6484138B2 (ja) | 画像形成ユニットおよび画像形成装置 | |
| JP5285334B2 (ja) | 画像補正方法および画像形成装置 | |
| JP2019191391A (ja) | 画像形成装置およびセンサユニット | |
| KR101642723B1 (ko) | 칼라 화상형성장치 | |
| JP7087914B2 (ja) | 画像形成装置 | |
| JP2024072597A (ja) | 画像形成装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190826 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190826 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200713 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200811 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201012 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210330 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210427 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6877230 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE Ref document number: 6877230 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |