DE3674426D1 - Thermaluebertragungsdruckanlage. - Google Patents

Thermaluebertragungsdruckanlage.

Info

Publication number
DE3674426D1
DE3674426D1 DE8686300691T DE3674426T DE3674426D1 DE 3674426 D1 DE3674426 D1 DE 3674426D1 DE 8686300691 T DE8686300691 T DE 8686300691T DE 3674426 T DE3674426 T DE 3674426T DE 3674426 D1 DE3674426 D1 DE 3674426D1
Authority
DE
Germany
Prior art keywords
thermal transfer
printing system
transfer printing
thermal
transfer
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
Application number
DE8686300691T
Other languages
English (en)
Inventor
Shuzo C O Patent Divi Hirahara
Hitoshi C O Patent Divi Nagato
Kazuhiko C O Patent Di Higuchi
Kiyoshi C O Patent Divi Yamada
Tadayoshi C O Patent Divi Ohno
Tsutomu C O Patent Divis Kanai
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.)
Toshiba Corp
Original Assignee
Toshiba 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
Priority claimed from JP60016768A external-priority patent/JPH0746828B2/ja
Priority claimed from JP60142108A external-priority patent/JPH0681233B2/ja
Priority claimed from JP60208823A external-priority patent/JPS6269772A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3674426D1 publication Critical patent/DE3674426D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04N1/40—Picture signal circuits
    • H04N1/40087—Multi-toning, i.e. converting a continuous-tone signal for reproduction with more than two discrete brightnesses or optical densities, e.g. dots of grey and black inks on white paper
DE8686300691T 1985-01-31 1986-01-31 Thermaluebertragungsdruckanlage. Expired - Lifetime DE3674426D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP60016768A JPH0746828B2 (ja) 1985-01-31 1985-01-31 熱転写記録装置
JP60142108A JPH0681233B2 (ja) 1985-06-28 1985-06-28 多階調記録方式
JP60208823A JPS6269772A (ja) 1985-09-24 1985-09-24 熱転写記録方式

Publications (1)

Publication Number Publication Date
DE3674426D1 true DE3674426D1 (de) 1990-10-31

Family

ID=27281548

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686300691T Expired - Lifetime DE3674426D1 (de) 1985-01-31 1986-01-31 Thermaluebertragungsdruckanlage.

Country Status (3)

Country Link
US (1) US4724446A (de)
EP (1) EP0190901B1 (de)
DE (1) DE3674426D1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5099259A (en) * 1985-01-31 1992-03-24 Kabushiki Kaisha Toshiba Halftone image printing device
US4884080A (en) * 1985-01-31 1989-11-28 Kabushiki Kaisha Toshiba Color image printing apparatus
US4926251A (en) * 1987-04-07 1990-05-15 Kabushiki Kaisha Toshiba Color image processing apparatus with image corrector
EP0304289A3 (de) * 1987-08-18 1991-03-13 Kabushiki Kaisha Toshiba Halbtonbildreproduktionsverfahren und -Gerät
DE3808668C1 (de) * 1988-03-15 1989-06-22 Nixdorf Computer Ag, 4790 Paderborn, De
US4859093A (en) * 1988-03-21 1989-08-22 Kroy Inc. Pixel preheat system for an automated thermal transfer device
US5163368B1 (en) * 1988-08-19 1999-08-24 Presstek Inc Printing apparatus with image error correction and ink regulation control
US5237923A (en) * 1988-08-19 1993-08-24 Presstek, Inc. Apparatus and method for imaging lithographic printing plates using spark discharges
US5235914A (en) * 1988-08-19 1993-08-17 Presstek, Inc. Apparatus and method for imaging lithographic printing plates using spark discharges
NL8902654A (nl) * 1988-11-24 1990-06-18 Oce Nederland Bv Werkwijze en inrichting voor het verwerken en weergeven van beeldinformatie.
US5075780A (en) * 1989-03-29 1991-12-24 Mita Industrial Co., Ltd. Method of reproducing gradations according to a ratio of fine pixels turned on to fine pixels turned off
JPH02303863A (ja) * 1989-05-19 1990-12-17 Canon Inc 画像形成装置
US4985779A (en) * 1989-09-19 1991-01-15 Intergraph Corporation Improved method and apparatus for generating halftone images
JPH07106646B2 (ja) * 1989-12-25 1995-11-15 富士ゼロックス株式会社 画像処理装置
JPH05500897A (ja) * 1990-06-18 1993-02-18 イーストマン・コダック・カンパニー 画像信号処理を有する熱形プリンタ
JPH0490669A (ja) * 1990-08-03 1992-03-24 Canon Inc 印刷装置
JP2902813B2 (ja) * 1991-05-13 1999-06-07 富士写真フイルム株式会社 熱記録方法及び装置
US5163760A (en) * 1991-11-29 1992-11-17 Eastman Kodak Company Method and apparatus for driving a thermal head to reduce parasitic resistance effects
JP3130096B2 (ja) * 1991-12-04 2001-01-31 富士写真フイルム株式会社 熱記録方法
DE59406221D1 (de) * 1993-02-10 1998-07-16 Oce Printing Systems Gmbh Verfahren und anordnung zur erzeugung von rasterdruck hoher qualität mit einer elektrofotografischen druckeinrichtung
AU6665094A (en) * 1993-05-21 1994-12-20 Fargo Electronics, Inc. Patterned intensities printer
DE69517241T2 (de) * 1994-05-11 2000-11-23 Agfa Gevaert Nv Mehrstufige Halbtonrasterung mit Verwendung einer zufallerzeugten Bayer-Matrix
US5959656A (en) * 1995-05-15 1999-09-28 Korea Electronics Technology Institute Method and apparatus for enhancing laser printer resolution by using a laser beam modulation technique
US5712675A (en) * 1995-05-15 1998-01-27 Chung-duck Kim Method and apparatus for enhancing laser printer resolution
JPH1191152A (ja) * 1997-09-22 1999-04-06 Brother Ind Ltd 感熱記録装置
US6532032B2 (en) 1999-05-07 2003-03-11 Fargo Electronics, Inc. Printer using thermal printhead
US6384854B1 (en) 1999-05-07 2002-05-07 Fargo Electronics, Inc. Printer using thermal print head
DE60026759T2 (de) * 1999-06-04 2006-09-28 Canon K.K. Tintenstrahlaufzeichnungskopf und Tintenstrahlaufzeichnungsgerät
GB0105067D0 (en) * 2001-03-01 2001-04-18 Zipher Ltd Improvements in printing
JP2007288575A (ja) * 2006-04-18 2007-11-01 Ricoh Co Ltd 画像生成装置及び画像生成プログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2262824C3 (de) * 1972-12-22 1975-07-10 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur gerasterten Reproduktion farbiger Halbtonbilder im Ein- oder Mehrfarbendruck
US4394693A (en) * 1979-03-23 1983-07-19 International Business Machines Corporation System and method for generating enlarged or reduced images
JPS55162179A (en) * 1979-06-02 1980-12-17 Ricoh Co Ltd Picture processing method
JPS56109068A (en) * 1980-02-04 1981-08-29 Nippon Telegr & Teleph Corp <Ntt> Recorder for multitone
JPS57129749A (en) * 1981-02-06 1982-08-11 Fuji Photo Film Co Ltd Method and device for bringing out medium tone in ink-jet printer
JPS57129751A (en) * 1981-02-06 1982-08-11 Fuji Photo Film Co Ltd Arranging method for heads of ink-jet printer
US4532523A (en) * 1982-03-16 1985-07-30 Victor Company Of Japan, Ltd. Tone control for thermal ink-transfer printing apparatus
JPS58158277A (ja) * 1982-03-16 1983-09-20 Victor Co Of Japan Ltd 熱転写型印刷装置
JPS58161573A (ja) * 1982-03-19 1983-09-26 Fuji Xerox Co Ltd 感熱記録装置
US4672432A (en) * 1983-04-28 1987-06-09 Canon Kabushiki Kaisha Method for recording a color image using dots of colorants of different densities
US4578713A (en) * 1984-07-20 1986-03-25 The Mead Corporation Multiple mode binary image processing

Also Published As

Publication number Publication date
EP0190901A3 (en) 1988-10-05
EP0190901A2 (de) 1986-08-13
EP0190901B1 (de) 1990-09-26
US4724446A (en) 1988-02-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee