IT8267245A0 - Metodo di stampa a punti di immagini registrate e relativa stampante - Google Patents

Metodo di stampa a punti di immagini registrate e relativa stampante

Info

Publication number
IT8267245A0
IT8267245A0 IT8267245A IT6724582A IT8267245A0 IT 8267245 A0 IT8267245 A0 IT 8267245A0 IT 8267245 A IT8267245 A IT 8267245A IT 6724582 A IT6724582 A IT 6724582A IT 8267245 A0 IT8267245 A0 IT 8267245A0
Authority
IT
Italy
Prior art keywords
printer
printing method
recorded images
dot printing
dot
Prior art date
Application number
IT8267245A
Other languages
English (en)
Other versions
IT1155109B (it
Inventor
Giuseppe Fogaroli
Giuseppe Coli
Original Assignee
Olivetti & Co Spa
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 to US06/471,349 priority Critical patent/US4549222A/en
Application filed by Olivetti & Co Spa filed Critical Olivetti & Co Spa
Priority to IT67245/82A priority patent/IT1155109B/it
Publication of IT8267245A0 publication Critical patent/IT8267245A0/it
Priority to EP83300948A priority patent/EP0088555B1/en
Priority to DE8383300948T priority patent/DE3363479D1/de
Priority to JP58035689A priority patent/JPS58195361A/ja
Application granted granted Critical
Publication of IT1155109B publication Critical patent/IT1155109B/it

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
    • B41J2/485—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes
    • B41J2/505—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes from an assembly of identical printing elements
    • B41J2/5056—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes from an assembly of identical printing elements using dot arrays providing selective dot disposition modes, e.g. different dot densities for high speed and high-quality printing, array line selections for multi-pass printing, or dot shifts for character inclination
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/128—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers generating or processing printable items, e.g. characters
    • 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/0408—Different densities of dots per unit length
    • H04N1/0411—Different densities of dots per unit length in the main scanning direction
    • 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/0408—Different densities of dots per unit length
    • H04N1/0414—Different densities of dots per unit length in the sub scanning direction
    • 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/042—Details of the method used
    • H04N1/0426—Details of the method used using different sized scanning elements, e.g. reproducing different sized dots
    • 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/042—Details of the method used
    • H04N1/0446—Varying the modulation time or intensity
    • 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
    • H04N1/113—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 oscillating or rotating mirrors
    • H04N1/1135—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 oscillating or rotating mirrors for the main-scan only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Editing Of Facsimile Originals (AREA)
IT67245/82A 1982-03-04 1982-03-04 Metodo di stampa a punti di immagini registrate e relativa stampante IT1155109B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US06/471,349 US4549222A (en) 1982-03-04 1982-03-02 Dot matrix printing method and printer therefor
IT67245/82A IT1155109B (it) 1982-03-04 1982-03-04 Metodo di stampa a punti di immagini registrate e relativa stampante
EP83300948A EP0088555B1 (en) 1982-03-04 1983-02-23 Dot matrix printing method and printer therefor
DE8383300948T DE3363479D1 (en) 1982-03-04 1983-02-23 Dot matrix printing method and printer therefor
JP58035689A JPS58195361A (ja) 1982-03-04 1983-03-04 ドットマトリックス印刷法及びドットマトリックスプリンタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67245/82A IT1155109B (it) 1982-03-04 1982-03-04 Metodo di stampa a punti di immagini registrate e relativa stampante

Publications (2)

Publication Number Publication Date
IT8267245A0 true IT8267245A0 (it) 1982-03-04
IT1155109B IT1155109B (it) 1987-01-21

Family

ID=11300806

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67245/82A IT1155109B (it) 1982-03-04 1982-03-04 Metodo di stampa a punti di immagini registrate e relativa stampante

Country Status (5)

Country Link
US (1) US4549222A (it)
EP (1) EP0088555B1 (it)
JP (1) JPS58195361A (it)
DE (1) DE3363479D1 (it)
IT (1) IT1155109B (it)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317579A1 (de) * 1982-05-14 1983-11-17 Canon K.K., Tokyo Verfahren und einrichtung zur bilderzeugung
DE3326330C2 (de) * 1982-07-23 1994-06-09 Canon Kk Verfahren zur Erzeugung eines Graustufenbildes
JPS5941970A (ja) * 1982-09-01 1984-03-08 Canon Inc 画像形成方法及び装置
JPS5961277A (ja) * 1982-09-29 1984-04-07 Toshiba Corp 印刷装置
GB2139450B (en) * 1983-03-08 1987-12-16 Canon Kk Color picture forming apparatus
FR2542540B1 (fr) * 1983-03-08 1989-02-10 Canon Kk Systeme de traitement d'images
US4566813A (en) * 1983-09-27 1986-01-28 Mitsubishi Denki Kabushiki Kaisha Dot-matrix print controller
JPS60152172A (ja) * 1984-01-19 1985-08-10 Canon Inc カラ−画像形成装置
JPS60234856A (ja) * 1984-05-09 1985-11-21 Canon Inc 記録装置
JPS6125365A (ja) * 1984-07-13 1986-02-04 Canon Inc 中間調画像形成方法
US4686538A (en) * 1984-10-31 1987-08-11 Canon Kabushiki Kaisha Tone recording method
DE3650577T2 (de) * 1985-06-14 1997-05-15 Dainippon Printing Co Ltd Mehrfarbiges thermisches Aufzeichnungsverfahren vom Sublimationstyp und Vorrichtung dafür
JPS62159A (ja) * 1985-06-26 1987-01-06 Brother Ind Ltd フアクシミリ装置
JP2564815B2 (ja) * 1987-02-23 1996-12-18 ミノルタ株式会社 光走査式画像形成装置
JPS6432134U (it) * 1987-08-21 1989-02-28
US4835551A (en) * 1987-12-31 1989-05-30 Eastman Kodak Company Optical recorder with plural resolution recording
DE3853627T2 (de) * 1987-12-31 1995-11-30 Eastman Kodak Co Elektro-optisches aufzeichnungsgerät mit aufzeichnung gemäss mehreren auflösungen.
JP2595098B2 (ja) * 1989-07-05 1997-03-26 キヤノン株式会社 記録装置および記録ヘッド
US5072303A (en) * 1989-12-29 1991-12-10 Morton Silverberg Combined printer and facsimile apparatus which scans using different scan rates and dot sizes
JPH03227638A (ja) * 1990-02-02 1991-10-08 Canon Inc インクジェット記録装置
EP0455389B1 (en) * 1990-04-20 1996-09-11 Canon Kabushiki Kaisha A recording apparatus
DE4022732A1 (de) * 1990-07-17 1992-02-20 Micronic Laser Systems Ab Auf einem lichtempfindlich beschichteten substrat durch fokussierte laserstrahlung hergestellte struktur sowie verfahren und vorrichtung zu ihrer herstellung
US5278581A (en) * 1990-09-17 1994-01-11 Kabushiki Kaisha Toshiba Printer for printing and image formed of 2-dimensionally arranged pixels, and method of printing the same
US5635976A (en) * 1991-07-17 1997-06-03 Micronic Laser Systems Ab Method and apparatus for the production of a structure by focused laser radiation on a photosensitively coated substrate
DE69221410T2 (de) * 1991-09-19 1997-12-11 Canon Kk Serienaufzeichnungsverfahren mit Möglichkeit zur Änderung der Auflösung
US6680782B1 (en) 1993-06-30 2004-01-20 Nexpress Solutions Llc Method and apparatus of using a raster image processor and interpolator to increase the speed of operation and reduce memory requirements for electronic printing
US5625397A (en) * 1994-11-23 1997-04-29 Iris Graphics, Inc. Dot on dot ink jet printing using inks of differing densities
SE511189C2 (sv) * 1997-10-13 1999-08-23 Micronic Laser Systems Ab Metod och anordning för en laserskrivare för komplexa mikrolitografiska mönster med en fördröjingskrets
US7180638B1 (en) 2000-02-16 2007-02-20 Ricoh Co., Ltd. Network fax machine using a web page as a user interface
US6593066B2 (en) * 2001-02-28 2003-07-15 Creo Il. Ltd. Method and apparatus for printing patterns on substrates
JP5590183B1 (ja) * 2013-04-19 2014-09-17 カシオ電子工業株式会社 画像形成装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999168A (en) * 1974-11-11 1976-12-21 International Business Machines Corporation Intermixed pitches in a buffered printer
US4151562A (en) * 1975-02-18 1979-04-24 Tregay John L Methods and apparatus for transmitting image data
US3991868A (en) * 1975-03-11 1976-11-16 Centronics Data Computer Corporation Method and apparatus for printing segmented characters
GB1582954A (en) * 1976-06-28 1981-01-21 Crosfield Electronics Ltd Printing methods and apparatus
JPS5377116A (en) * 1976-12-20 1978-07-08 Fujitsu Ltd Data compression system
JPS5492769A (en) * 1977-12-30 1979-07-23 Fujitsu Ltd Correction method of scanning light modulation clock
JPS55132180A (en) * 1979-03-31 1980-10-14 Toshiba Corp Screen expander
JPS5652967A (en) * 1979-10-08 1981-05-12 Ricoh Co Ltd Character pattern generation system
US4280144A (en) * 1979-12-03 1981-07-21 International Business Machines Corporation Coarse scan/fine print algorithm
JPS56154783A (en) * 1980-04-30 1981-11-30 Fujitsu Ltd Character graphic display system
US4367533A (en) * 1980-08-25 1983-01-04 Xerox Corporation Image bit structuring apparatus and method

Also Published As

Publication number Publication date
JPS58195361A (ja) 1983-11-14
JPH0463584B2 (it) 1992-10-12
IT1155109B (it) 1987-01-21
EP0088555A1 (en) 1983-09-14
DE3363479D1 (en) 1986-06-19
EP0088555B1 (en) 1986-05-14
US4549222A (en) 1985-10-22

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970329