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Magnetic ink reading device and printer

A technology of magnetic ink and reading device, which is used in typewriters, printing devices, magnetic performance measurement, etc., can solve problems such as medium deformation, decreased reading accuracy, and uneven width in the width direction.

Active Publication Date: 2021-11-23
TOSHIBA TEC KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, when the pressing force of the pressing pad is too large, an imbalance occurs in the width direction of the medium (the direction perpendicular to the conveying direction), and the medium may be deformed.
When the medium is deformed, there is a risk that the reading accuracy by the magnetic detection head will decrease

Method used

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  • Magnetic ink reading device and printer
  • Magnetic ink reading device and printer
  • Magnetic ink reading device and printer

Examples

Experimental program
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Effect test

Embodiment Construction

[0057] Hereinafter, this embodiment will be described with reference to the drawings.

[0058] figure 1 It is an explanatory diagram showing a schematic configuration of a printer 10 equipped with a magnetic ink reading device 40 according to the present embodiment, figure 2 It is a plan view showing an example of a sheet-shaped medium P applied to the magnetic ink reading device 40 in this embodiment, such as printed receipts and checks, image 3 is in figure 1 The A-A line cuts off the sectional view seen in the direction of the arrow after the pressing roller mechanism 70 installed in the magnetic ink reading device 40, Figure 4 is in image 3 A cross-sectional view viewed in the direction of the arrow after cutting the pressing roller mechanism 70 and the MICR head 60 along the line B-B in FIG.

[0059] The printer 10 is installed, for example, in ATMs such as banks, and POS (Point Of Sales) terminals in stores and warehouses. exist figure 1 , Figure 3 to Figure ...

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Abstract

The invention discloses a magnetic ink reading device and a printer. Even if the pressing force of the medium to the magnetic detection head is increased, there is no deformation on the medium, and a stable reading operation can be performed. The magnetic ink reading device has a conveying Mechanism, magnetization mechanism, magnetic detection head, roller parts and rotating shaft. The transport mechanism transports the sheet-like medium printed with magnetic ink along the transport path. The magnetizing mechanism magnetizes the magnetic ink of the medium on the transport path. The magnetic detection head is arranged near the magnetizing mechanism along the transport path, and reads the magnetism of the magnetized magnetic ink. The roller member is formed in a cylindrical shape, is disposed opposite to the magnetic detection head across the conveyance path, presses the medium conveyed along the conveyance path against the magnetic detection head, and rotates along the surface of the medium. The rotating shaft rotatably supports the roller member, and is in contact with the inner wall portion of the roller member at the center portion in the axial direction of the roller member.

Description

[0001] This application claims the priority of the Japanese application with the filing date of May 22, 2018 and the application number JP2018-097626, and cites the content of the above application, which is incorporated herein by reference in its entirety. technical field [0002] Embodiments of the present invention relate to a magnetic ink reading device and a printer for reading characters (characters) and images printed on magnetic ink on paper or the like. Background technique [0003] At present, characters (characters) (MICR characters: Magnetic Ink character recognition: Magnetic Ink Character Recognition) are sometimes printed with magnetic ink (ink) on the surface of media such as bills and checks. Such MICR characters are read by a magnetic ink reading device as follows. That is to say, when the user inserts the medium into the device, the MICR characters are magnetized by the magnet. Then, the magnetic detection head (MICR head) detects the residual magnetic fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/01B41J3/00B41J13/02B41J13/036B41J13/08G06V30/224
CPCB41J2/01B41J3/00B41J13/025B41J13/036B41J13/08G06K1/125G03G15/5029G03G15/5062G01R33/02G06V30/2253B41J15/048G01R33/12
Inventor 眞田強
Owner TOSHIBA TEC KK
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