WO2003020525A1 - Optical print head - Google Patents
Optical print head Download PDFInfo
- Publication number
- WO2003020525A1 WO2003020525A1 PCT/JP2002/008148 JP0208148W WO03020525A1 WO 2003020525 A1 WO2003020525 A1 WO 2003020525A1 JP 0208148 W JP0208148 W JP 0208148W WO 03020525 A1 WO03020525 A1 WO 03020525A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- print head
- light emitting
- optical print
- emitting element
- respect
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional [1D] array
- H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
- H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
- H04N1/1931—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays with scanning elements electrically interconnected in groups
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Facsimile Heads (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02760595A EP1422066A1 (en) | 2001-08-29 | 2002-08-08 | Optical print head |
| US10/486,357 US7136086B2 (en) | 2001-08-29 | 2003-08-08 | Optical print head |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001-259934 | 2001-08-29 | ||
| JP2001259934A JP2003063068A (ja) | 2001-08-29 | 2001-08-29 | 光プリントヘッド |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003020525A1 true WO2003020525A1 (en) | 2003-03-13 |
Family
ID=19087215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2002/008148 Ceased WO2003020525A1 (en) | 2001-08-29 | 2002-08-08 | Optical print head |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7136086B2 (ja) |
| EP (1) | EP1422066A1 (ja) |
| JP (1) | JP2003063068A (ja) |
| WO (1) | WO2003020525A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4370321B2 (ja) | 2006-12-05 | 2009-11-25 | 株式会社沖データ | 駆動装置、ledアレイ、ledヘッド、及びこれらを備えた画像形成装置 |
| JP6253649B2 (ja) * | 2013-06-24 | 2017-12-27 | キヤノン株式会社 | 画像形成装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06163980A (ja) | 1992-11-17 | 1994-06-10 | Sanyo Electric Co Ltd | 発光ダイオードアレイ装置 |
| JPH0648887U (ja) | 1992-12-04 | 1994-07-05 | 東亜電波工業株式会社 | 電解酸性水の製造装置 |
| JPH09277592A (ja) * | 1996-04-17 | 1997-10-28 | Oki Electric Ind Co Ltd | 発光ダイオードアレイチップおよびその駆動方法、ledプリントヘッドおよびその駆動方法 |
| JPH10226102A (ja) * | 1997-02-13 | 1998-08-25 | Sanyo Electric Co Ltd | 駆動用ic及び光プリントヘッド |
| JP2001113751A (ja) | 1999-10-22 | 2001-04-24 | Sanyo Electric Co Ltd | 駆動用ic、発光素子及び光プリントヘッド |
-
2001
- 2001-08-29 JP JP2001259934A patent/JP2003063068A/ja active Pending
-
2002
- 2002-08-08 EP EP02760595A patent/EP1422066A1/en not_active Withdrawn
- 2002-08-08 WO PCT/JP2002/008148 patent/WO2003020525A1/ja not_active Ceased
-
2003
- 2003-08-08 US US10/486,357 patent/US7136086B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06163980A (ja) | 1992-11-17 | 1994-06-10 | Sanyo Electric Co Ltd | 発光ダイオードアレイ装置 |
| JPH0648887U (ja) | 1992-12-04 | 1994-07-05 | 東亜電波工業株式会社 | 電解酸性水の製造装置 |
| JPH09277592A (ja) * | 1996-04-17 | 1997-10-28 | Oki Electric Ind Co Ltd | 発光ダイオードアレイチップおよびその駆動方法、ledプリントヘッドおよびその駆動方法 |
| JPH10226102A (ja) * | 1997-02-13 | 1998-08-25 | Sanyo Electric Co Ltd | 駆動用ic及び光プリントヘッド |
| JP2001113751A (ja) | 1999-10-22 | 2001-04-24 | Sanyo Electric Co Ltd | 駆動用ic、発光素子及び光プリントヘッド |
Also Published As
| Publication number | Publication date |
|---|---|
| US7136086B2 (en) | 2006-11-14 |
| JP2003063068A (ja) | 2003-03-05 |
| EP1422066A1 (en) | 2004-05-26 |
| US20040233270A1 (en) | 2004-11-25 |
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Legal Events
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|---|---|---|---|
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| DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
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