ANTENNA, AND ELECTRONIC DEVICE HAVING ANTENNA
In order to obtain a high antenna gain even at relatively high frequencies using a circuit board, this antenna comprises a circuit board consisting of a laminated body comprising a dielectric board 101, which is a composite material containing a fluororesin and glass fiber cloth, and copper foils 10...
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Format | Patent |
Language | English French Japanese |
Published |
04.08.2016
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Abstract | In order to obtain a high antenna gain even at relatively high frequencies using a circuit board, this antenna comprises a circuit board consisting of a laminated body comprising a dielectric board 101, which is a composite material containing a fluororesin and glass fiber cloth, and copper foils 102 and 103 of which the surfaces that are in contact with the fluororesin have a two-dimensional roughness Ra of less than 0.2 µm. A radial element portion 103a, which is an antenna pattern, is formed using the copper foil 103.
L'invention concerne une antenne qui, afin d'obtenir un gain d'antenne élevé même à des fréquences relativement élevées à l'aide d'une carte de circuit imprimé, comprend une carte de circuit imprimé constituée d'un corps stratifié comprenant une carte diélectrique 101, qui est un matériau composite contenant une résine fluorée et un tissu de fibres de verre, et des feuilles de cuivre 102 et 103 dont les surfaces qui sont en contact avec la résine fluorée ont une rugosité bidimensionnelle Ra inférieure à 0,2 µm. Une partie élément radial 103a, qui est un motif d'antenne, est formée à l'aide de la feuille de cuivre 103.
回路用基板を用いて、比較的高い周波数でも高いアンテナ利得得るため、フッ素樹脂とガラスクロスとを含む複合材料である誘電体基板101と、フッ素樹脂に接する面の二次元粗度Raが0.2μm未満である銅箔102・103との積層体である回路用基板を有し、前記銅箔103によってアンテナパターンである放射素子部103aが形成されている。 |
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AbstractList | In order to obtain a high antenna gain even at relatively high frequencies using a circuit board, this antenna comprises a circuit board consisting of a laminated body comprising a dielectric board 101, which is a composite material containing a fluororesin and glass fiber cloth, and copper foils 102 and 103 of which the surfaces that are in contact with the fluororesin have a two-dimensional roughness Ra of less than 0.2 µm. A radial element portion 103a, which is an antenna pattern, is formed using the copper foil 103.
L'invention concerne une antenne qui, afin d'obtenir un gain d'antenne élevé même à des fréquences relativement élevées à l'aide d'une carte de circuit imprimé, comprend une carte de circuit imprimé constituée d'un corps stratifié comprenant une carte diélectrique 101, qui est un matériau composite contenant une résine fluorée et un tissu de fibres de verre, et des feuilles de cuivre 102 et 103 dont les surfaces qui sont en contact avec la résine fluorée ont une rugosité bidimensionnelle Ra inférieure à 0,2 µm. Une partie élément radial 103a, qui est un motif d'antenne, est formée à l'aide de la feuille de cuivre 103.
回路用基板を用いて、比較的高い周波数でも高いアンテナ利得得るため、フッ素樹脂とガラスクロスとを含む複合材料である誘電体基板101と、フッ素樹脂に接する面の二次元粗度Raが0.2μm未満である銅箔102・103との積層体である回路用基板を有し、前記銅箔103によってアンテナパターンである放射素子部103aが形成されている。 |
Author | HASHIMOTO, OSAMU MOTEGI, SHIGERU SUGA, RYOSUKE KOMORI, HIROKAZU SUZUKI, TATUYA AKATUKA, YASUMASA INABA, TAKESHI |
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DocumentTitleAlternate | ANTENNE, ET DISPOSITIF ÉLECTRONIQUE COMPRENANT L'ANTENNE アンテナ、およびアンテナを有する電子装置 |
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RelatedCompanies | NIPPON KAYAKU KABUSHIKI KAISHA DAIKIN INDUSTRIES, LTD |
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Snippet | In order to obtain a high antenna gain even at relatively high frequencies using a circuit board, this antenna comprises a circuit board consisting of a... |
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SubjectTerms | ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PERFORMING OPERATIONS PRINTED CIRCUITS TRANSPORTING |
Title | ANTENNA, AND ELECTRONIC DEVICE HAVING ANTENNA |
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