DE602008004704D1 - Line head and image forming apparatus with it - Google Patents

Line head and image forming apparatus with it

Info

Publication number
DE602008004704D1
DE602008004704D1 DE602008004704T DE602008004704T DE602008004704D1 DE 602008004704 D1 DE602008004704 D1 DE 602008004704D1 DE 602008004704 T DE602008004704 T DE 602008004704T DE 602008004704 T DE602008004704 T DE 602008004704T DE 602008004704 D1 DE602008004704 D1 DE 602008004704D1
Authority
DE
Germany
Prior art keywords
image forming
forming apparatus
line head
head
line
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
Application number
DE602008004704T
Other languages
German (de)
Inventor
Takeshi Sowa
Yujiro Nomura
Ryuta Koizumi
Ken Ikuma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of DE602008004704D1 publication Critical patent/DE602008004704D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B41J2/451—Special optical means therefor, e.g. lenses, mirrors, focusing means
    • 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
    • H04N1/12—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 the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • 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 array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • H04N1/1912—Scanning main scanning lines which are spaced apart from one another in the sub-scanning direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0082—Image hardcopy reproducer
DE602008004704T 2007-08-20 2008-08-19 Line head and image forming apparatus with it Active DE602008004704D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007213530 2007-08-20
JP2008130590A JP5136778B2 (en) 2007-08-20 2008-05-19 Line head and image forming apparatus using the same

Publications (1)

Publication Number Publication Date
DE602008004704D1 true DE602008004704D1 (en) 2011-03-10

Family

ID=40446636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008004704T Active DE602008004704D1 (en) 2007-08-20 2008-08-19 Line head and image forming apparatus with it

Country Status (5)

Country Link
JP (1) JP5136778B2 (en)
KR (1) KR20090019706A (en)
CN (1) CN101372179B (en)
DE (1) DE602008004704D1 (en)
TW (1) TW200909229A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2287639A3 (en) * 2009-08-17 2012-05-30 Sony Corporation Lens array imaging optics for a line sensor module
JP2011203678A (en) * 2010-03-26 2011-10-13 Fuji Xerox Co Ltd Exposure device, signal transmission mechanism of the same, and image forming apparatus
CN102213931A (en) * 2010-04-01 2011-10-12 株式会社东芝 Optical head and image forming device
WO2012011406A1 (en) * 2010-07-23 2012-01-26 コニカミノルタオプト株式会社 Diaphragm position measuring method, diaphragm position measuring device, diaphragm positioning method and diaphragm positioning device
WO2015017730A1 (en) * 2013-07-31 2015-02-05 California Institute Of Technoloby Aperture scanning fourier ptychographic imaging
US11468557B2 (en) 2014-03-13 2022-10-11 California Institute Of Technology Free orientation fourier camera
EP3261328B1 (en) * 2016-06-03 2021-10-13 Canon Kabushiki Kaisha Image processing apparatus, image processing method, and computer-readable storage medium
US11092795B2 (en) 2016-06-10 2021-08-17 California Institute Of Technology Systems and methods for coded-aperture-based correction of aberration obtained from Fourier ptychography

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321628A (en) * 1980-04-02 1982-03-23 Xerox Corporation Scanning apparatus
JP2801838B2 (en) * 1993-06-08 1998-09-21 京セラ株式会社 Image forming device
US5469290A (en) * 1994-06-06 1995-11-21 Xerox Corporation Two-element zoom lens for beam separation error correction
JPH08313807A (en) * 1995-05-17 1996-11-29 Asahi Optical Co Ltd Multibeam recording device
JPH09258530A (en) * 1996-03-22 1997-10-03 Fuji Photo Film Co Ltd Image forming device
JPH10129033A (en) * 1996-10-28 1998-05-19 Asahi Optical Co Ltd Multibeam recording apparatus
IL120841A (en) * 1997-05-16 2001-07-24 Creoscitex Corp Ltd Writing head with individually addressed laser diode array
US6489984B1 (en) * 1998-12-29 2002-12-03 Kenneth C. Johnson Pixel cross talk suppression in digital microprinters
JP3802273B2 (en) * 1999-04-28 2006-07-26 大日本スクリーン製造株式会社 Image recording device
JP3530157B2 (en) * 2001-08-16 2004-05-24 大日本スクリーン製造株式会社 Exposure recording device
JP2004070268A (en) * 2002-06-12 2004-03-04 Nippon Sheet Glass Co Ltd Erecting and unmagnifying lens array
JP2004330536A (en) * 2003-05-06 2004-11-25 Fuji Photo Film Co Ltd Exposure head
JP5061445B2 (en) * 2005-09-26 2012-10-31 富士ゼロックス株式会社 Printhead characteristic measuring apparatus and light quantity correction method

Also Published As

Publication number Publication date
CN101372179B (en) 2012-07-18
JP5136778B2 (en) 2013-02-06
KR20090019706A (en) 2009-02-25
JP2009067041A (en) 2009-04-02
TW200909229A (en) 2009-03-01
CN101372179A (en) 2009-02-25

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