DE60120538T2 - Optisches System zum Lichtabtasten und Bilderzeugungsvorrichtung unter Verwendung desselben - Google Patents
Optisches System zum Lichtabtasten und Bilderzeugungsvorrichtung unter Verwendung desselben Download PDFInfo
- Publication number
- DE60120538T2 DE60120538T2 DE60120538T DE60120538T DE60120538T2 DE 60120538 T2 DE60120538 T2 DE 60120538T2 DE 60120538 T DE60120538 T DE 60120538T DE 60120538 T DE60120538 T DE 60120538T DE 60120538 T2 DE60120538 T2 DE 60120538T2
- Authority
- DE
- Germany
- Prior art keywords
- lens
- optical system
- main scanning
- scanning direction
- sub
- 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
- 230000003287 optical effect Effects 0.000 title claims description 174
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000005499 meniscus Effects 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 238000003384 imaging method Methods 0.000 claims 17
- 238000010586 diagram Methods 0.000 description 26
- 230000004075 alteration Effects 0.000 description 19
- 230000000694 effects Effects 0.000 description 12
- 238000012937 correction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 241001416181 Axis axis Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/124—Details of the optical system between the light source and the polygonal mirror
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/125—Details of the optical system between the polygonal mirror and the image plane
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Lenses (AREA)
- Laser Beam Printer (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000091074 | 2000-03-29 | ||
| JP2000091074 | 2000-03-29 | ||
| JP2001072023 | 2001-03-14 | ||
| JP2001072023A JP2001343602A (ja) | 2000-03-29 | 2001-03-14 | 光走査光学系及びそれを用いた画像形成装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60120538D1 DE60120538D1 (de) | 2006-07-27 |
| DE60120538T2 true DE60120538T2 (de) | 2007-05-24 |
Family
ID=26588704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60120538T Expired - Lifetime DE60120538T2 (de) | 2000-03-29 | 2001-03-29 | Optisches System zum Lichtabtasten und Bilderzeugungsvorrichtung unter Verwendung desselben |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6535317B2 (enExample) |
| EP (1) | EP1139142B1 (enExample) |
| JP (1) | JP2001343602A (enExample) |
| DE (1) | DE60120538T2 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3507474B2 (ja) | 2001-01-11 | 2004-03-15 | キヤノン株式会社 | 光走査装置及びそれを用いた画像形成装置 |
| JP4684470B2 (ja) * | 2001-06-08 | 2011-05-18 | キヤノン株式会社 | 光走査装置及びそれを用いた画像形成装置 |
| JP4659277B2 (ja) * | 2001-06-12 | 2011-03-30 | キヤノン株式会社 | 光走査装置及びそれを用いた画像形成装置 |
| JP4434547B2 (ja) * | 2002-02-15 | 2010-03-17 | キヤノン株式会社 | 走査光学装置及びそれを用いた画像形成装置 |
| JP2004070090A (ja) * | 2002-08-07 | 2004-03-04 | Ricoh Co Ltd | マルチビーム光走査装置および画像形成装置 |
| JP2004070107A (ja) * | 2002-08-08 | 2004-03-04 | Canon Inc | 光走査装置及びそれを用いた画像形成装置 |
| JP2004078104A (ja) * | 2002-08-22 | 2004-03-11 | Ricoh Co Ltd | マルチビーム走査装置および画像形成装置 |
| JP4110006B2 (ja) * | 2003-01-31 | 2008-07-02 | キヤノン株式会社 | マルチビーム走査装置 |
| JP4654072B2 (ja) * | 2005-06-06 | 2011-03-16 | Ｈｏｙａ株式会社 | 走査光学系 |
| JP4761919B2 (ja) * | 2005-10-12 | 2011-08-31 | 京セラミタ株式会社 | 走査光学装置 |
| JP2007133335A (ja) * | 2005-10-12 | 2007-05-31 | Kyocera Mita Corp | 走査光学装置 |
| JP4761918B2 (ja) * | 2005-10-12 | 2011-08-31 | 京セラミタ株式会社 | 走査光学装置 |
| JP2008116965A (ja) * | 2007-11-07 | 2008-05-22 | Canon Inc | 走査光学系及びそれを有する画像形成装置 |
| KR101442616B1 (ko) * | 2008-09-16 | 2014-09-23 | 삼성전자주식회사 | 광 주사 장치 및 화상 형성 장치 |
| WO2022044317A1 (ja) * | 2020-08-31 | 2022-03-03 | 三菱電機株式会社 | 測距装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3269159B2 (ja) * | 1993-02-05 | 2002-03-25 | 日立工機株式会社 | レーザ走査装置及び走査レンズ |
| JP3445050B2 (ja) | 1995-02-28 | 2003-09-08 | キヤノン株式会社 | 走査光学装置及びマルチビーム走査光学装置 |
| JP3072061B2 (ja) * | 1996-09-13 | 2000-07-31 | 株式会社リコー | 光走査装置 |
| JP3466863B2 (ja) * | 1996-12-19 | 2003-11-17 | キヤノン株式会社 | 走査光学装置及びそれを用いた画像記録装置 |
| JP3397624B2 (ja) * | 1996-12-19 | 2003-04-21 | キヤノン株式会社 | 走査光学装置及びそれを具備するレーザビームプリンター |
-
2001
- 2001-03-14 JP JP2001072023A patent/JP2001343602A/ja not_active Withdrawn
- 2001-03-27 US US09/817,125 patent/US6535317B2/en not_active Expired - Fee Related
- 2001-03-29 DE DE60120538T patent/DE60120538T2/de not_active Expired - Lifetime
- 2001-03-29 EP EP01108031A patent/EP1139142B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE60120538D1 (de) | 2006-07-27 |
| US6535317B2 (en) | 2003-03-18 |
| EP1139142B1 (en) | 2006-06-14 |
| US20020001119A1 (en) | 2002-01-03 |
| EP1139142A2 (en) | 2001-10-04 |
| EP1139142A3 (en) | 2004-06-30 |
| JP2001343602A (ja) | 2001-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |