JPH09331448A5 - - Google Patents

Info

Publication number
JPH09331448A5
JPH09331448A5 JP1997043110A JP4311097A JPH09331448A5 JP H09331448 A5 JPH09331448 A5 JP H09331448A5 JP 1997043110 A JP1997043110 A JP 1997043110A JP 4311097 A JP4311097 A JP 4311097A JP H09331448 A5 JPH09331448 A5 JP H09331448A5
Authority
JP
Japan
Prior art keywords
image
circuit
pattern
output signal
output
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.)
Withdrawn
Application number
JP1997043110A
Other languages
English (en)
Japanese (ja)
Other versions
JPH09331448A (ja
Filing date
Publication date
Priority claimed from US08/611,890 external-priority patent/US5793406A/en
Application filed filed Critical
Publication of JPH09331448A publication Critical patent/JPH09331448A/ja
Publication of JPH09331448A5 publication Critical patent/JPH09331448A5/ja
Withdrawn legal-status Critical Current

Links

JP9043110A 1996-03-06 1997-02-27 電子ラスタ走査の画像品質を改善する回路 Withdrawn JPH09331448A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US611,890 1990-11-08
US08/611,890 US5793406A (en) 1996-03-06 1996-03-06 Adjustment of dot size for laser imagers

Publications (2)

Publication Number Publication Date
JPH09331448A JPH09331448A (ja) 1997-12-22
JPH09331448A5 true JPH09331448A5 (enExample) 2005-01-20

Family

ID=24450792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9043110A Withdrawn JPH09331448A (ja) 1996-03-06 1997-02-27 電子ラスタ走査の画像品質を改善する回路

Country Status (4)

Country Link
US (1) US5793406A (enExample)
EP (1) EP0794656B1 (enExample)
JP (1) JPH09331448A (enExample)
DE (1) DE69628539T2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0821515B1 (en) * 1996-07-26 2003-05-14 Texas Instruments Incorporated A digital resolution translator
US6501565B1 (en) * 1998-07-07 2002-12-31 Electronics For Imaging, Inc. Method and apparatus for smoothing text outlines
JP3760969B2 (ja) 1998-08-07 2006-03-29 セイコーエプソン株式会社 画像形成装置及び方法
JP3844180B2 (ja) 1999-09-27 2006-11-08 リコープリンティングシステムズ株式会社 分割分散ｐｗｍ階調処理装置及びこれを備えたレーザプリンタ
US6476844B1 (en) 2000-10-12 2002-11-05 Lexmark International, Inc. Method and apparatus for electrophotographic laser video modulation and decode for spot fidelity
US6553190B1 (en) * 2001-10-16 2003-04-22 Hewlett-Packard Development Co., L.P. Correction of pulse width accumulator based on the temperature and relative humidity
US6641244B2 (en) * 2001-11-28 2003-11-04 Hewlett-Packard Development Company, Lp. Method and apparatus for modifying a printing process in response to environmental conditions received via a network
JP4605692B2 (ja) * 2004-03-19 2011-01-05 株式会社リコー 半導体レーザ変調駆動装置及び画像形成装置
US7480066B2 (en) * 2004-07-29 2009-01-20 Marvell International Technology Ltd. Modulated video waveform generator
US7408567B2 (en) * 2005-03-29 2008-08-05 Kabushiki Kaisha Toshiba Light beam scanning apparatus and image forming apparatus
US11113999B2 (en) * 2018-09-03 2021-09-07 Chongqing Hkc Optoelectronics Technology Co., Ltd. Data processing method, display device, and computer-readable storage medium

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152373A (en) * 1980-04-24 1981-11-25 Fuji Photo Film Co Ltd Laser recording device
US4847641A (en) 1988-08-16 1989-07-11 Hewlett-Packard Company Piece-wise print image enhancement for dot matrix printers
US5313308A (en) * 1989-08-31 1994-05-17 Canon Kabushiki Kaisha Image forming apparatus which changes its tone reproducing property in accordance with ambient conditions
JPH04316276A (ja) * 1991-04-16 1992-11-06 Ricoh Co Ltd 画像形成装置
US5671003A (en) * 1991-11-04 1997-09-23 Eastman Kodak Company Hybrid digital image printer with halftone gray scale capability
US5359431A (en) * 1992-06-05 1994-10-25 Eastman Kodak Company Classification to change exposure within a cell of different pixels
JP3274200B2 (ja) * 1992-12-28 2002-04-15 キヤノン株式会社 画像形成方法及び装置
EP0612181A1 (de) * 1993-02-19 1994-08-24 Linotype-Hell Ag Verfahren und Einrichtung zur Umwandlung von Halbtonwerten in Binärwerte
US5666470A (en) * 1995-06-29 1997-09-09 Xerox Corporation Method and apparatus for appearance tuning of bitmap images

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