DE69219010D1 - Wärmeübertragungs-Bilddrucker - Google Patents

Wärmeübertragungs-Bilddrucker

Info

Publication number
DE69219010D1
DE69219010D1 DE69219010T DE69219010T DE69219010D1 DE 69219010 D1 DE69219010 D1 DE 69219010D1 DE 69219010 T DE69219010 T DE 69219010T DE 69219010 T DE69219010 T DE 69219010T DE 69219010 D1 DE69219010 D1 DE 69219010D1
Authority
DE
Germany
Prior art keywords
heat transfer
transfer image
image printer
printer
heat
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 - Fee Related
Application number
DE69219010T
Other languages
English (en)
Other versions
DE69219010T2 (de
Inventor
Takao Kobayashi
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
Priority claimed from JP16113491A external-priority patent/JP2943408B2/ja
Priority claimed from JP23020791A external-priority patent/JP2946864B2/ja
Priority claimed from JP23020691A external-priority patent/JP3094540B2/ja
Priority claimed from JP23020591A external-priority patent/JP3094539B2/ja
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of DE69219010D1 publication Critical patent/DE69219010D1/de
Application granted granted Critical
Publication of DE69219010T2 publication Critical patent/DE69219010T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/46—Colour picture communication systems
    • H04N1/52—Circuits or arrangements for halftone screening
    • 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
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • H04N1/4055—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern
    • H04N1/4058—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern with details for producing a halftone screen at an oblique angle

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
DE69219010T 1991-06-05 1992-06-05 Wärmeübertragungs-Bilddrucker Expired - Fee Related DE69219010T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP16113491A JP2943408B2 (ja) 1991-06-05 1991-06-05 熱転写式画像形成装置
JP23020791A JP2946864B2 (ja) 1991-09-10 1991-09-10 熱転写式画像形成装置
JP23020691A JP3094540B2 (ja) 1991-09-10 1991-09-10 熱転写式画像形成装置
JP23020591A JP3094539B2 (ja) 1991-09-10 1991-09-10 熱転写式画像形成装置

Publications (2)

Publication Number Publication Date
DE69219010D1 true DE69219010D1 (de) 1997-05-22
DE69219010T2 DE69219010T2 (de) 1997-11-13

Family

ID=27473714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69219010T Expired - Fee Related DE69219010T2 (de) 1991-06-05 1992-06-05 Wärmeübertragungs-Bilddrucker

Country Status (3)

Country Link
US (1) US5359424A (de)
EP (1) EP0517263B1 (de)
DE (1) DE69219010T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440329A (en) * 1991-09-18 1995-08-08 Tektronix, Inc. Systems and methods for thermal transfer printing
JP3458018B2 (ja) * 1995-01-19 2003-10-20 京セラミタ株式会社 画像形成装置
US6226021B1 (en) * 1998-04-03 2001-05-01 Alps Electric Co., Ltd. Image forming method of thermal transfer printer
JP4198835B2 (ja) * 1999-08-27 2008-12-17 株式会社沖データ 書き込み装置、画像形成装置及びｌｅｄヘッド
WO2003078169A1 (en) * 2002-03-19 2003-09-25 Ricoh Company, Ltd. Method for correcting color difference in bi-directional printing, printing apparatus, program, and storing medium
CN108885850B (zh) * 2015-11-13 2021-10-08 谷歌有限责任公司 具有在显示面板之间的快速伽玛校正的头戴式显示器设备

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
JPS60240277A (ja) * 1984-05-15 1985-11-29 Fuji Xerox Co Ltd 中間調記録方法
JPS6125365A (ja) * 1984-07-13 1986-02-04 Canon Inc 中間調画像形成方法
JPH0793681B2 (ja) * 1986-03-31 1995-10-09 株式会社東芝 多階調記録方法
US4890121A (en) * 1985-01-31 1989-12-26 Kabushiki Kaisha Toshiba Halftone image printing device
US4884080A (en) * 1985-01-31 1989-11-28 Kabushiki Kaisha Toshiba Color image printing apparatus
JPS61189774A (ja) * 1985-02-18 1986-08-23 Ricoh Co Ltd 多階調画像形成方式
JPH0683374B2 (ja) * 1986-02-14 1994-10-19 富士写真フイルム株式会社 網点画像の形成方法
DE3806935A1 (de) * 1988-03-03 1989-09-14 Standard Elektrik Lorenz Ag Drucker
JP2783328B2 (ja) * 1989-10-17 1998-08-06 キヤノン株式会社 画像形成装置
JPH0767821B2 (ja) * 1990-02-26 1995-07-26 株式会社リコー 画像形成方法

Also Published As

Publication number Publication date
EP0517263A2 (de) 1992-12-09
EP0517263B1 (de) 1997-04-16
DE69219010T2 (de) 1997-11-13
EP0517263A3 (en) 1993-10-13
US5359424A (en) 1994-10-25

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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