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Printer used with rolled sheet

A printer, roll technology, used in printing devices, printing, transfer materials, etc.

Active Publication Date: 2010-05-26
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Assembling a mechanism to prevent ink mist from depositing on a linear scale is therefore problematic, especially when the objective is to reduce the size of serial roll-fed printers

Method used

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  • Printer used with rolled sheet
  • Printer used with rolled sheet
  • Printer used with rolled sheet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0051] like figure 1 and figure 2 As shown in , a roll paper printer 1 according to an embodiment of the present invention includes a housing 1 a generally in the shape of a substantially cuboid, and a paper outlet 2 is formed on the front surface of the housing 1 a. An ejected sheet guide 3 protrudes forward under the paper outlet 2 , and a cover opening lever 4 is provided on one side of the ejected sheet guide 3 .

[0052] A rectangular opening 1 b is formed in the casing 1 a below the paper ejection guide 3 and the cover opening lever 4 . The opening 1b is closed by a cover 5a which can be opened forward. like figure 2 As shown in , when the cover opening lever 4 is operated to unlock the cover lock mechanism not shown and the paper ejection guide 3 is pulled forward, the cover 5a tilts around its lower end to open forward until the cover reach...

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PUM

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Abstract

In a printer, a first section is sized to accommodate a rolled sheet therein. A printing head is horizontally movable along a moving path extending in a first direction and operable to perform printing on a part of the rolled sheet which is drawn out from the first section. A second section is provided on a first side of the first section relative to the first direction. A third section is provided on a second side of the first section relative to the first direction opposite to the first side. A control board on which a circuit operable to control an operation of the printer is mounted is disposed in the first section so as to extend vertically. An ink supplying member is disposed in the third section that supplies ink to the printing head. The moving path is longer than a dimension of the first section in the first direction.

Description

technical field [0001] The present invention relates to a serial-type printer using roll paper on which printing is performed while a print head moves in the width direction of the printer, and more particularly, to a Improved techniques for reducing the size of printers. Background technique [0002] There is known a serial printer using a roll of paper for issuing receipts or the like, in which printing is performed while a print head mounted on a carriage moves in a lateral direction of the roll of paper. Generally, in this type of printer, a roll of paper is accommodated so as to extend horizontally in the transverse direction, and when the carriage mounting the print head is reciprocated in the transverse direction, the stretched paper drawn out from the roll to print. [0003] In this structure, the moving range of the carriage carrying the print head, that is, the moving range of the carriage required to perform one line of printing is large in the lateral direction...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/01B41J25/00B41J29/00B41J25/24B41J2/145B41J2/165B41J2/175B41J29/17B41J11/64
Inventor 佐佐木俊幸
Owner SEIKO EPSON CORP