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Electronic tuner and electronic device

An electronic tuning and housing technology, applied in electrical components, magnetic/electric field shielding, transmission systems, etc., can solve the problems of rising component costs, hindering productivity improvement, and rising installation costs.

Inactive Publication Date: 2008-05-14
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] As mentioned above, the problem with the conventional technology is that when strengthening the grounding, other parts must be reinstalled, which leads to an increase in the cost of parts and installation costs, which hinders the improvement of productivity and increases the cost.
In addition, due to the use of other components, there may be engineering errors such as forgetting to install or failing to install, which may become the cause of secondary failure.

Method used

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  • Electronic tuner and electronic device
  • Electronic tuner and electronic device
  • Electronic tuner and electronic device

Examples

Experimental program
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Embodiment Construction

[0041] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0042]

[0043] Fig. 1 is a front view showing an elastic ground piece formed on a cover of an electronic tuner according to Embodiment 1 of the present invention. Fig. 2 is a perspective view showing an elastic ground piece formed on the cover of the electronic tuner according to Embodiment 1 of the present invention. Fig. 3 is a side view showing a state where the electronic tuner and the components of the electronic equipment according to Embodiment 1 of the present invention are grounded.

[0044] The electronic tuner 1 related to this embodiment has: a case 10 in which a tuner terminal 1t is fixed and a tuner substrate (not shown) is placed inside; The cover portion 12 of the formed space is constituted. In addition, the case 10 is attached to the electronic device 2 (device component 20 ), functions as the electronic tuner 1 , and operates the electronic devic...

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PUM

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Abstract

The invention discloses an electronic tuner and an electronic apparatus, the electronic tuner is provided with a case configured with a frame-like outer circumferential portion and a lid portion that covers a space formed by the outer circumferential portion, and an elastic grounding piece formed by cutting open a portion of the case in the shape of a tongue piece is caused to protrude outside of the case, thus grounding the elastic grounding piece to a grounding portion of an external electronic device.

Description

[0001] This application claims priority based on Japanese Patent Application No. 2006-301797 filed on November 7, 2006 in Japan. Since this has been said, it is hereby incorporated in its entirety into this application. technical field [0002] The present invention relates to an electronic tuner which adopts an elastic ground piece protruding from a casing to ground electronic equipment and electronic equipment equipped with such an electronic tuner. Background technique [0003] In an electronic tuner mounted on an electronic device, as a method of suppressing beats caused by noise flowing from the electronic device into the electronic tuner and unnecessary radiation generated from the electronic tuner, there are electronic tuners and electronic A method of strengthening grounding at appropriate places between equipment. A conventional example as means for strengthening grounding will be described with reference to FIGS. 11 and 12 . [0004] FIG. 11 is a side view illust...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K9/00H05K5/04H04B1/08
CPCH05K9/006
Inventor 片桐好贵
Owner SHARP KK
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