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Antenna and electronic equipment using it

An antenna, electrode technology, applied in the direction of antenna, antenna support/mounting device, electrical components, etc.

Inactive Publication Date: 2004-05-19
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Antenna enlargement is a problem in existing electronic equipment

Method used

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  • Antenna and electronic equipment using it
  • Antenna and electronic equipment using it
  • Antenna and electronic equipment using it

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Embodiment Construction

[0059] Hereinafter, one embodiment of the present invention will be described with reference to the drawings.

[0060] exist figure 1 , figure 2 Among them, a notebook personal computer 1 has an input unit 2 and a display unit 3 . In addition, a slot 4 is provided on the side of the input part 2, and a communication module 5 is inserted into the slot 4. As shown in FIG.

[0061] In communication module 5, such as figure 2 As shown, a circuit board 7 is provided in a plate-shaped case 6, and various electronic components 8 are mounted on the circuit board 7. As shown in FIG. In addition, after looking squarely at the figure 2 In this case, a connector 9 for being inserted into the slot 4 and electrically coupled is provided on the right side of the circuit board 7 . Similarly, face up to figure 2 , an antenna 10 is mounted on the left side portion of the circuit substrate 7.

[0062] That is, will figure 2 The housing 6 is inserted into the figure 1 When the slot ...

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Abstract

The objective of the present invention is to realize, in an antenna and an electronic equipment using the same, miniaturization of that antenna. To achieve said objective, an antenna electrode (19) is provided on the surface of the main body (18), a grounding electrode (20) is provided on the back face, and a signal electrode (21) is provided on the circumferential face, the antenna electrode (19) being different in length at the X axis from the Y axis. This enables to construct a broad-band antenna with a single piece of antenna, contributing to miniaturization of the antenna.

Description

technical field [0001] The present invention relates to antennas and electronic equipment using the same. Background technique [0002] In existing electronic equipment, such as a personal computer, it is often possible to insert a communication module into a slotted part thereof, and use the personal computer to perform various communication services. In order to perform such communication, a communication module has an antenna provided therein, for example, as described in Japanese Patent Application Laid-Open No. 9-98015. [0003] An antenna enlargement has become a problem in conventional electronic equipment. That is, in recent years, the frequency band used in the communication system has been widened, and in order to generally support such a communication system, it is necessary to widen the frequency band of the antenna. To realize such a broadband antenna, the volume of the antenna must be increased. Contents of the invention [0004] The object of the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/24H01Q13/08
Inventor 福岛奖难波英树黑田庆
Owner PANASONIC CORP
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