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Electromagnetic wave shielding member and recording apparatus incorporating the same

A technology for recording devices and shielding components, applied in magnetic/electric field shielding, printing devices, electrical components, etc., can solve problems such as difficulty in freely setting circuit boards

Inactive Publication Date: 2007-02-07
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thus, there arises a problem that it is difficult to freely arrange the circuit board

Method used

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  • Electromagnetic wave shielding member and recording apparatus incorporating the same
  • Electromagnetic wave shielding member and recording apparatus incorporating the same
  • Electromagnetic wave shielding member and recording apparatus incorporating the same

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0030] Preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings.

[0031] like figure 1 As shown, according to the first embodiment of the present invention, an inkjet printer 100 (hereinafter referred to as "printer") includes a lower cover part 1 for covering the lower half of the printer body. Moreover, the upper cover part (not shown) is placed on the lower cover part 1, and the body of the printer is covered by these two cover parts, and thus the appearance of the printer 100 is formed.

[0032] The base of the printer 100 is constituted by a main frame 5 . Main frame 5 comprises a central frame 5a extending along the main scanning direction of printing and two side frame 5b and 5c, and side frame 5b and 5c are positioned at the two sides of central frame 5a, so that can extend to the front of device, and The plane formed by the central frame 5a is vertical. At the rear of the main frame 5a, a paper feeder...

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PUM

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Abstract

A controller includes a circuit board on which an electronic component is mounted to control operations of a recording apparatus. An electromagnetic wave shielding member having electric conductivity and thermal conductivity covers the electronic component. The electromagnetic wave shielding member is formed with a contact portion which is brought into contact with the electronic component.

Description

technical field [0001] The invention relates to an electromagnetic wave shielding part, which is used to cover electronic devices from electromagnetic wave disturbance. The present invention also relates to a recording apparatus, such as a facsimile machine and a printer, in which a circuit board constituting the control section is covered with such a shielding member. Background technique [0002] Heretofore, in order to shield electromagnetic waves radiated from electronic devices such as an IC, an LSI, and a transistor or electromagnetic waves incident from the outside into the electronic devices, a circuit board is covered with an electromagnetic wave shielding member. [0003] A printer, as one of the recording devices, includes a carriage equipped with a recording head for printing on printing paper, and causes the carriage to reciprocate in the main scanning direction; a carriage for guiding the carriage in the main scanning direction the carriage guide shaft; and a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/14H05K9/00H05K7/20B41J29/00B41J2/175
CPCB41J2/17596
Inventor 细川达也福岛透
Owner SEIKO EPSON CORP