JPH0227151B2 - - Google Patents

Info

Publication number
JPH0227151B2
JPH0227151B2 JP3961781A JP3961781A JPH0227151B2 JP H0227151 B2 JPH0227151 B2 JP H0227151B2 JP 3961781 A JP3961781 A JP 3961781A JP 3961781 A JP3961781 A JP 3961781A JP H0227151 B2 JPH0227151 B2 JP H0227151B2
Authority
JP
Japan
Prior art keywords
function generator
dots
density
gradation level
pixel
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
Application number
JP3961781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57156265A (en
Inventor
Hiroshi Horikawa
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP3961781A priority Critical patent/JPS57156265A/ja
Publication of JPS57156265A publication Critical patent/JPS57156265A/ja
Publication of JPH0227151B2 publication Critical patent/JPH0227151B2/ja
Granted legal-status Critical Current

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
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/205—Ink jet for printing a discrete number of tones

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
JP3961781A 1981-03-20 1981-03-20 Ink jet printing device Granted JPS57156265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3961781A JPS57156265A (en) 1981-03-20 1981-03-20 Ink jet printing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3961781A JPS57156265A (en) 1981-03-20 1981-03-20 Ink jet printing device

Publications (2)

Publication Number Publication Date
JPS57156265A JPS57156265A (en) 1982-09-27
JPH0227151B2 true JPH0227151B2 (US20030157376A1-20030821-M00001.png) 1990-06-14

Family

ID=12558064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3961781A Granted JPS57156265A (en) 1981-03-20 1981-03-20 Ink jet printing device

Country Status (1)

Country Link
JP (1) JPS57156265A (US20030157376A1-20030821-M00001.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5557304A (en) * 1993-05-10 1996-09-17 Compaq Computer Corporation Spot size modulatable ink jet printhead
US5889538A (en) * 1995-11-24 1999-03-30 Oki Data Corporation Ink jet recording apparatus

Also Published As

Publication number Publication date
JPS57156265A (en) 1982-09-27

Similar Documents

Publication Publication Date Title
US4032978A (en) Pseudo halftone print generator and method
US4701811A (en) Tone reproduction method and apparatus
JPS6062779A (ja) インクジェット記録方法
US4366507A (en) Shaded picture signal processing system and method
JPS6229945B2 (US20030157376A1-20030821-M00001.png)
JPH0421473A (ja) 印刷制御方法及び装置と印刷装置
JPS60157375A (ja) 中間調表現方式
CA2120845A1 (en) Apparatus and technique for generating a screen reproduction of an image
JPH0227151B2 (US20030157376A1-20030821-M00001.png)
JPH0370432B2 (US20030157376A1-20030821-M00001.png)
US4945422A (en) False density contour suppression using stored random probabilities to form print/no-print decisions
JP3561398B2 (ja) 画素の階調再現を利用した網点画像記録方法および装置
JP3777414B2 (ja) 混成ハーフトーンスクリーン生成法
JP2716090B2 (ja) 画像処理装置
US5508828A (en) Apparatus and method for generating a screened reproduction of an image employing a non-periodic screen function
JPH0263769A (ja) インクジエツトカラー記録装置
JPH021308A (ja) グレースケールアドーオン
JPS6253573A (ja) 中間調記録方式
JPS62284574A (ja) 画像記録装置
JPH0367873B2 (US20030157376A1-20030821-M00001.png)
JPH0519353B2 (US20030157376A1-20030821-M00001.png)
JPH02266761A (ja) 画像処理装置
JP4454831B2 (ja) 画像形成装置、画像形成方法
JPS60258584A (ja) 文字の表現方法及び装置
JPS60226279A (ja) 中間調記録装置