KR100781910B1 - 광 프린터 헤드의 점등 방법 - Google Patents
광 프린터 헤드의 점등 방법 Download PDFInfo
- Publication number
- KR100781910B1 KR100781910B1 KR1020017014504A KR20017014504A KR100781910B1 KR 100781910 B1 KR100781910 B1 KR 100781910B1 KR 1020017014504 A KR1020017014504 A KR 1020017014504A KR 20017014504 A KR20017014504 A KR 20017014504A KR 100781910 B1 KR100781910 B1 KR 100781910B1
- Authority
- KR
- South Korea
- Prior art keywords
- light emitting
- light
- photosensitive drum
- rows
- printer head
- Prior art date
Links
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
- B41J2/235—Print head assemblies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
- B41J2/45—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
- G06K15/1238—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
- G06K15/1242—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line
- G06K15/1247—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line using an array of light sources, e.g. a linear array
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Abstract
Description
Claims (11)
- 삭제
- 삭제
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- 2열 이상의 발광점 열을 갖는 발광 소자 어레이와,상기 발광 소자 어레이로부터의 광을 감광 드럼 상에 투영하여 광점 열(光点列)을 형성하는 로드 렌즈 어레이를 구비하고,상기 2열 이상의 발광점 열은 상기 감광 드럼의 회전축 방향에 평행한 주주사 방향으로 동일 피치를 가지고, 각 발광점 열의 발광점이 상기 감광 드럼의 회전 방향에 직교하는 부주사 방향으로 나란하도록 배열되어 있는 광 프린터 헤드에 있어서의 발광점의 점등 방법에 있어서,상기 감광 드럼 상의 광점 열의 어긋남을 보정하도록, 상기 2열 이상의 발광점 열의 발광점의 점등을 선택하는 것을 특징으로 하는, 점등 방법.
- 제 10 항에 있어서,상기 점등의 선택은, 부주사 방향으로 연속하는 2개의 발광점을 동시 점등하는 것에 의해 행하는 것을 특징으로 하는, 점등 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2000-00073530 | 2000-03-16 | ||
JP2000073530A JP4543487B2 (ja) | 2000-03-16 | 2000-03-16 | 光プリンタヘッドの点灯方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020012219A KR20020012219A (ko) | 2002-02-15 |
KR100781910B1 true KR100781910B1 (ko) | 2007-12-04 |
Family
ID=18591763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020017014504A KR100781910B1 (ko) | 2000-03-16 | 2001-03-15 | 광 프린터 헤드의 점등 방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20030007064A1 (ko) |
EP (1) | EP1186428A4 (ko) |
JP (1) | JP4543487B2 (ko) |
KR (1) | KR100781910B1 (ko) |
CN (1) | CN1364117A (ko) |
CA (1) | CA2374034A1 (ko) |
TW (1) | TW562753B (ko) |
WO (1) | WO2001068373A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7425971B2 (en) | 2003-09-22 | 2008-09-16 | Seiko Epson Corporation | Line head and image forming apparatus incorporating the same |
JP4165436B2 (ja) | 2004-04-14 | 2008-10-15 | 富士ゼロックス株式会社 | 自己走査型発光素子アレイの駆動方法、光書き込みヘッド |
JP4376693B2 (ja) * | 2004-04-30 | 2009-12-02 | 富士フイルム株式会社 | 露光方法および装置 |
US20060082297A1 (en) * | 2004-10-19 | 2006-04-20 | Eastman Kodak Company | Method of preparing a lens-less LED |
KR100754178B1 (ko) * | 2005-08-16 | 2007-09-03 | 삼성전자주식회사 | 유기발광다이오드 어레이를 발광원으로 채용한 노광장치 및 이를 적용한 화상형성장치 |
US20080030566A1 (en) * | 2006-08-04 | 2008-02-07 | Seiko Epson Corporation | Line Head and Image Forming Apparatus Using the Same |
JP2009109550A (ja) * | 2007-10-26 | 2009-05-21 | Adtec Engineeng Co Ltd | 直描露光装置 |
JP5276412B2 (ja) * | 2008-11-04 | 2013-08-28 | キヤノン株式会社 | 機能性領域の移設方法、ledアレイ、ledプリンタヘッド、及びledプリンタ |
JP5390832B2 (ja) | 2008-11-04 | 2014-01-15 | キヤノン株式会社 | 機能性領域の移設方法、ledアレイ、ledプリンタヘッド、及びledプリンタ |
JP6311506B2 (ja) * | 2014-07-11 | 2018-04-18 | 株式会社リコー | 露光装置 |
JP6365104B2 (ja) * | 2014-08-15 | 2018-08-01 | 富士ゼロックス株式会社 | 発光装置および画像形成装置 |
JP6825416B2 (ja) * | 2017-02-23 | 2021-02-03 | コニカミノルタ株式会社 | 光書込み装置およびそれを備える画像形成装置 |
JP7087690B2 (ja) * | 2018-06-04 | 2022-06-21 | 富士フイルムビジネスイノベーション株式会社 | 発光装置、光計測装置及び画像形成装置 |
CN109991824A (zh) * | 2019-04-19 | 2019-07-09 | 刘勇 | 一种可用于打印机/复印机上的光源装置及其控制方法 |
WO2021039236A1 (ja) * | 2019-08-23 | 2021-03-04 | キヤノン株式会社 | トップエミッション型の発光装置を備える画像形成装置 |
JP2021030568A (ja) * | 2019-08-23 | 2021-03-01 | キヤノン株式会社 | 画像形成装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0355271A (ja) * | 1989-04-27 | 1991-03-11 | Asahi Optical Co Ltd | 光学式プリンターヘッド |
WO1996011110A1 (fr) * | 1994-10-05 | 1996-04-18 | Rohm Co., Ltd. | Tete d'impression a del |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08104027A (ja) * | 1994-10-05 | 1996-04-23 | Rohm Co Ltd | Ledプリントヘッド |
JPH11170598A (ja) * | 1997-12-15 | 1999-06-29 | Canon Inc | 画像形成装置 |
JPH11179954A (ja) * | 1997-12-19 | 1999-07-06 | Canon Inc | 露光装置 |
JPH11198429A (ja) * | 1998-01-09 | 1999-07-27 | Canon Inc | 露光装置および画像形成装置 |
-
2000
- 2000-03-16 JP JP2000073530A patent/JP4543487B2/ja not_active Expired - Fee Related
-
2001
- 2001-03-15 TW TW090106040A patent/TW562753B/zh not_active IP Right Cessation
- 2001-03-15 EP EP01912382A patent/EP1186428A4/en not_active Withdrawn
- 2001-03-15 WO PCT/JP2001/002043 patent/WO2001068373A1/ja not_active Application Discontinuation
- 2001-03-15 US US10/048,706 patent/US20030007064A1/en not_active Abandoned
- 2001-03-15 CA CA002374034A patent/CA2374034A1/en not_active Abandoned
- 2001-03-15 KR KR1020017014504A patent/KR100781910B1/ko active IP Right Grant
- 2001-03-15 CN CN01800475A patent/CN1364117A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0355271A (ja) * | 1989-04-27 | 1991-03-11 | Asahi Optical Co Ltd | 光学式プリンターヘッド |
WO1996011110A1 (fr) * | 1994-10-05 | 1996-04-18 | Rohm Co., Ltd. | Tete d'impression a del |
Also Published As
Publication number | Publication date |
---|---|
KR20020012219A (ko) | 2002-02-15 |
WO2001068373A1 (fr) | 2001-09-20 |
EP1186428A4 (en) | 2003-06-04 |
CA2374034A1 (en) | 2001-09-20 |
CN1364117A (zh) | 2002-08-14 |
TW562753B (en) | 2003-11-21 |
US20030007064A1 (en) | 2003-01-09 |
JP4543487B2 (ja) | 2010-09-15 |
JP2001260411A (ja) | 2001-09-25 |
EP1186428A1 (en) | 2002-03-13 |
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