JPS59188467A - Paper-pressing mechanism for ink jet printer - Google Patents
Paper-pressing mechanism for ink jet printerInfo
- Publication number
- JPS59188467A JPS59188467A JP6411483A JP6411483A JPS59188467A JP S59188467 A JPS59188467 A JP S59188467A JP 6411483 A JP6411483 A JP 6411483A JP 6411483 A JP6411483 A JP 6411483A JP S59188467 A JPS59188467 A JP S59188467A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- rollers
- ink jet
- jet printer
- pressing mechanism
- 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.)
- Granted
Links
- 241001646071 Prioneris Species 0.000 abstract 2
- 238000007641 inkjet printing Methods 0.000 abstract 1
- 238000005339 levitation Methods 0.000 abstract 1
- 238000007639 printing Methods 0.000 abstract 1
- 230000037303 wrinkles Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers, thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/02—Rollers
Abstract
PURPOSE:To enable to use an ordinary paper also, by a method wherein a plurality of rollers smaller in diameter than paper press rollers and provided with thin saw tooth form projections on the outside periphery thereof are provided between the paper press rollers, in an ink jet printer. CONSTITUTION:The paper-pressing mechanism provided above a platen 1 comprises a pair of paper press rollers 4 for pressing both ends of a paper 3 which rollers are provided on a shaft 6, and a plurality of rollers 5 which are provided between the rollers 4 and each of which is provided with a plurality of saw tooth form projections on the outside periphery thereof slightly smaller in diameter than the rollers 4. When ink jet printing is conducted, the surface of the paper 3 is wetted, the paper 3 is elongated, and wrinkles are generated, so that the paper 3 once brought into close contact with the platen 1 is levitated. In this case, since a plurality of rollers 5 are provided between a pair of paper press rollers 4, the levitation quantity can be dispersed, and the paper 3 can be prevented from making contact with a nozzle surface of a printing head 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6411483A JPH0520277B2 (en) | 1983-04-12 | 1983-04-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6411483A JPH0520277B2 (en) | 1983-04-12 | 1983-04-12 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2096918A Division JP2552192B2 (en) | 1990-04-12 | 1990-04-12 | Paper ejection roller in inkjet printer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59188467A true JPS59188467A (en) | 1984-10-25 |
JPH0520277B2 JPH0520277B2 (en) | 1993-03-19 |
Family
ID=13248715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6411483A Expired - Lifetime JPH0520277B2 (en) | 1983-04-12 | 1983-04-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0520277B2 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59190544U (en) * | 1983-06-03 | 1984-12-18 | ||
JPS61206676A (en) * | 1985-03-12 | 1986-09-12 | Canon Inc | Ink jet recorder |
JPH0283846U (en) * | 1988-12-16 | 1990-06-28 | ||
JPH0541817U (en) * | 1991-11-08 | 1993-06-08 | セイコーエプソン株式会社 | Printer output mechanism |
US5291224A (en) * | 1989-10-27 | 1994-03-01 | Canon Kabushiki Kaisha | Sheet feeding apparatus using pairs of spur rollers |
FR2705057A1 (en) * | 1992-09-10 | 1994-11-18 | Seiko Epson Corp | Method of discharging sheet of paper in a printer. |
EP0736389A2 (en) * | 1995-04-07 | 1996-10-09 | Seiko Epson Corporation | Ink jet recording method |
EP0699537A3 (en) * | 1994-09-02 | 1997-02-19 | Canon Kk | Ink jet recording apparatus |
US5850233A (en) * | 1989-09-18 | 1998-12-15 | Canon Kabushiki Kaisha | Conveying rotational member for an ink recording apparatus, and ink recording apparatus having the same |
US6293669B1 (en) | 1999-02-17 | 2001-09-25 | Canon Kabushiki Kaisha | Ink jet recording apparatus |
EP2021184A1 (en) * | 2006-05-26 | 2009-02-11 | Ricoh Company, Ltd | Paper conveying apparatus, image forming apparatus and ink-jet recording apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4534787B2 (en) * | 2005-02-21 | 2010-09-01 | ブラザー工業株式会社 | Image forming apparatus |
-
1983
- 1983-04-12 JP JP6411483A patent/JPH0520277B2/ja not_active Expired - Lifetime
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59190544U (en) * | 1983-06-03 | 1984-12-18 | ||
JPS61206676A (en) * | 1985-03-12 | 1986-09-12 | Canon Inc | Ink jet recorder |
JPH06102386B2 (en) * | 1985-03-12 | 1994-12-14 | キヤノン株式会社 | Inkjet recording device |
JPH0283846U (en) * | 1988-12-16 | 1990-06-28 | ||
US5850233A (en) * | 1989-09-18 | 1998-12-15 | Canon Kabushiki Kaisha | Conveying rotational member for an ink recording apparatus, and ink recording apparatus having the same |
US5636929A (en) * | 1989-10-27 | 1997-06-10 | Canon Kabushiki Kaisha | Sheet feeding apparatus having multiple rotary members and cleaning members |
US5291224A (en) * | 1989-10-27 | 1994-03-01 | Canon Kabushiki Kaisha | Sheet feeding apparatus using pairs of spur rollers |
JPH0541817U (en) * | 1991-11-08 | 1993-06-08 | セイコーエプソン株式会社 | Printer output mechanism |
US6027204A (en) * | 1992-09-10 | 2000-02-22 | Seiko Epson Corporation | Printer including an ink cartridge |
US5946016A (en) * | 1992-09-10 | 1999-08-31 | Seiko Epson Corp. | Printer sheet discharge method |
USRE40581E1 (en) * | 1992-09-10 | 2008-11-25 | Seiko Epson Corporation | Printer including an ink cartridge |
US5648807A (en) * | 1992-09-10 | 1997-07-15 | Seiko Epson Corporation | Ink jet recording apparatus having an antismear sheet deformation discharge system |
USRE38926E1 (en) | 1992-09-10 | 2005-12-27 | Seiko Epson Corporation | Printer including an ink cartridge |
US5742316A (en) * | 1992-09-10 | 1998-04-21 | Seiko Epson Corporation | Actuation mechanism and printer using same |
FR2705057A1 (en) * | 1992-09-10 | 1994-11-18 | Seiko Epson Corp | Method of discharging sheet of paper in a printer. |
US5850235A (en) * | 1992-09-10 | 1998-12-15 | Seiko Epson Corporation | Printer |
US5615873A (en) * | 1992-09-10 | 1997-04-01 | Seiko Epson Corporation | Paper feeder in a printer |
US5874979A (en) * | 1994-09-02 | 1999-02-23 | Canon Kabushiki Kaisha | Ink jet recording apparatus |
CN1070421C (en) * | 1994-09-02 | 2001-09-05 | 佳能株式会社 | Ink jet recording apparatus |
EP0699537A3 (en) * | 1994-09-02 | 1997-02-19 | Canon Kk | Ink jet recording apparatus |
EP0736389A2 (en) * | 1995-04-07 | 1996-10-09 | Seiko Epson Corporation | Ink jet recording method |
EP0736389A3 (en) * | 1995-04-07 | 1998-01-07 | Seiko Epson Corporation | Ink jet recording method |
US6293669B1 (en) | 1999-02-17 | 2001-09-25 | Canon Kabushiki Kaisha | Ink jet recording apparatus |
EP2021184A1 (en) * | 2006-05-26 | 2009-02-11 | Ricoh Company, Ltd | Paper conveying apparatus, image forming apparatus and ink-jet recording apparatus |
EP2021184A4 (en) * | 2006-05-26 | 2009-06-24 | Ricoh Kk | Paper conveying apparatus, image forming apparatus and ink-jet recording apparatus |
US8256764B2 (en) | 2006-05-26 | 2012-09-04 | Ricoh Company, Ltd. | Image forming apparatus with paper pressing member |
Also Published As
Publication number | Publication date |
---|---|
JPH0520277B2 (en) | 1993-03-19 |
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