EP1661722B1 - Imprimante avec système de traitement de papier - Google Patents

Imprimante avec système de traitement de papier Download PDF

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Publication number
EP1661722B1
EP1661722B1 EP05111212.6A EP05111212A EP1661722B1 EP 1661722 B1 EP1661722 B1 EP 1661722B1 EP 05111212 A EP05111212 A EP 05111212A EP 1661722 B1 EP1661722 B1 EP 1661722B1
Authority
EP
European Patent Office
Prior art keywords
paper
humidity
printer
treatment system
print station
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.)
Not-in-force
Application number
EP05111212.6A
Other languages
German (de)
English (en)
Other versions
EP1661722A1 (fr
Inventor
Lodewijk T. Holtman
Franciscus J.W.M. Wolters
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.)
Canon Production Printing Netherlands BV
Original Assignee
Oce Technologies BV
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 Oce Technologies BV filed Critical Oce Technologies BV
Priority to EP05111212.6A priority Critical patent/EP1661722B1/fr
Publication of EP1661722A1 publication Critical patent/EP1661722A1/fr
Application granted granted Critical
Publication of EP1661722B1 publication Critical patent/EP1661722B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0005—Curl smoothing, i.e. smoothing down corrugated printing material, e.g. by pressing means acting on wrinkled printing material

Definitions

  • a hot melt ink jet printer comprises a frame 10 (which has only been shown in phantom lines) and which accommodates a paper magazine 12 and a paper feed system 14 adapted to feed a sheet 16 of paper to a print station 18 on the top side of the frame 10.
  • the sheet 16 is sucked against a flat top surface of a perforated sheet support plate 20 by means of a vacuum system (not shown).
  • a carriage 22 is arranged to travel back and forth across the sheet 16 in the direction normal to the plane of the drawing in Fig. 1 and carries at its bottom side a number of hot melt ink jet printheads 24 facing the sheet 16.

Landscapes

  • Ink Jet (AREA)
  • Handling Of Sheets (AREA)

Claims (7)

  1. Imprimante à jet d'encre thermofusible comprenant un système d'alimentation en papier (14) pour alimenter en papier d'impression (16, 34), un poste d'impression (18), et un système de traitement de papier (60) pour soumettre le papier à un traitement anticrispage, caractérisée en ce que l'imprimante comprend un capteur d'humidité (64) agencé pour détecter le degré d'humidité de l'air ambiant, et un système de régulation (62) adapté pour réguler le système de traitement de papier en réponse au degré d'humidité détecté, et le système de traitement de papier (60) est agencé en amont d'un rouleau d'alimentation (50) du système d'alimentation en papier (14) dans la direction dans laquelle le papier est fourni, ledit rouleau d'alimentation (50) étant agencé en amont du poste d'impression (18), et le système de traitement de papier (60) étant adapté pour réduire un gradient d'humidité dans le papier dans la direction dans laquelle le papier est fourni.
  2. Imprimante selon la revendication 1, dans laquelle le système de régulation (62) est adapté pour éteindre le système de traitement de papier (60) lorsque le degré d'humidité détecté est inférieur à un certain niveau seuil.
  3. Imprimante selon la revendication 1 ou 2, dans laquelle le système de traitement de papier comprend un élément chauffant (60) pour chauffer le papier d'impression (16) avant qu'il soit fourni au poste d'impression (18).
  4. Imprimante selon l'une quelconque des revendications précédentes, dans laquelle le système de régulation (62) est adapté pour établir différentes relations entre le degré d'humidité détecté et l'activité du système de traitement de papier (60) en fonction du type de papier d'impression fourni au poste d'impression (18).
  5. Imprimante selon la revendication 4, comprenant un magasin de papier (12) adapté pour stocker une pluralité de piles de papier d'impression, le système d'alimentation en papier (14) étant adapté pour alimenter sélectivement en papier provenant de l'une des piles du magasin de papier (12) le poste d'impression (18).
  6. Imprimante selon l'une quelconque des revendications précédentes, dans laquelle le système d'alimentation en papier (14) définit un trajet d'alimentation en papier (40) ayant au moins une section où le papier est exposé à l'air ambiant et au moins une section où le papier est guidé entre des plaques de guidage (38), les plaques de guidage (38) étant dotées de perforations (66) de sorte que le papier est exposé à l'air ambiant également entre les plaques de guidage.
  7. Imprimante selon l'une quelconque des revendications précédentes, comprenant au moins une bobine (32) délivrant une bande sans fin (34) de papier d'impression.
EP05111212.6A 2004-11-25 2005-11-24 Imprimante avec système de traitement de papier Not-in-force EP1661722B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05111212.6A EP1661722B1 (fr) 2004-11-25 2005-11-24 Imprimante avec système de traitement de papier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04106086 2004-11-25
EP05111212.6A EP1661722B1 (fr) 2004-11-25 2005-11-24 Imprimante avec système de traitement de papier

Publications (2)

Publication Number Publication Date
EP1661722A1 EP1661722A1 (fr) 2006-05-31
EP1661722B1 true EP1661722B1 (fr) 2014-08-27

Family

ID=36204555

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05111212.6A Not-in-force EP1661722B1 (fr) 2004-11-25 2005-11-24 Imprimante avec système de traitement de papier

Country Status (1)

Country Link
EP (1) EP1661722B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2206605B2 (fr) 2009-01-07 2022-01-19 Flooring Industries Limited, SARL Dispositif d'impression et procédé d'impression de papier d'impression

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2771548B2 (ja) 1987-09-11 1998-07-02 キヤノン株式会社 インクジェット記録装置
US6536894B1 (en) 2000-06-06 2003-03-25 Hewlett-Packard Company Print media heating techniques for a vacuum belt hard copy apparatus
US7210775B2 (en) 2002-08-29 2007-05-01 Konica Corporation Ink jet recording apparatus

Also Published As

Publication number Publication date
EP1661722A1 (fr) 2006-05-31

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