Small-sized and high-gained antenna-integrated module
First Claim
1. An antenna-integrated module, comprising:
- a circuit board on which a wiring pattern and a ground pattern of a high frequency circuit are formed and on which electronic parts of the high frequency circuit are mounted, and a cover including a radiation conductor portion that is provided so as to cover an upper side of the high frequency circuit, and a feeding conductor portion and a ground conductor portion that extend from the radiation conductor portion, the cover being mounted to the circuit board, wherein the feeding conductor portion is connected to the wiring pattern, and the ground conductor portion is connected to the ground pattern, and wherein the feeding conductor portion, the ground conductor portion, and the radiation conductor portion constitute an antenna element, and the antenna element is an inverted F-type antenna.
1 Assignment
0 Petitions
Accused Products
Abstract
The antenna-integrated module contains a circuit board 1 on which a high frequency circuit is provided, a cover 2 that is composed of a metal plate and is mounted to the circuit board 1 so as to cover almost the entire surface of the circuit board 1, and a dedicated shield case 3 that is composed of a metal plate and is mounted to the circuit board 1 so as to cover a specific region on the circuit board 1. The high frequency circuit comprises a wiring pattern 4 and a ground pattern 5, and electronic parts 6, and the dedicated shield case 3 covers a portion of the high frequency circuit. Leg pieces 2b and 2c of the cover 2 are connected to the wiring pattern 4 and the ground pattern 5, In the cover 2, an upper plate 2a corresponding to a radiation conductor portion functions as both an inverted F-type antenna and a shield case.
150 Citations
5 Claims
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1. An antenna-integrated module, comprising:
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a circuit board on which a wiring pattern and a ground pattern of a high frequency circuit are formed and on which electronic parts of the high frequency circuit are mounted, and a cover including a radiation conductor portion that is provided so as to cover an upper side of the high frequency circuit, and a feeding conductor portion and a ground conductor portion that extend from the radiation conductor portion, the cover being mounted to the circuit board, wherein the feeding conductor portion is connected to the wiring pattern, and the ground conductor portion is connected to the ground pattern, and wherein the feeding conductor portion, the ground conductor portion, and the radiation conductor portion constitute an antenna element, and the antenna element is an inverted F-type antenna. - View Dependent Claims (2, 3, 4, 5)
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Specification