λ/4 TYPE RADIO WAVE ABSORBER
The present invention provides a λ/4 type radio wave absorber having excellent radio wave absorption performance. The λ/4 type radio wave absorber includes a resistive film, a dielectric layer, and a reflective layer, and in the λ/4 type radio wave absorber, the moisture amount found from the peak a...
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Format | Patent |
Language | English French Japanese |
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01.04.2021
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Abstract | The present invention provides a λ/4 type radio wave absorber having excellent radio wave absorption performance. The λ/4 type radio wave absorber includes a resistive film, a dielectric layer, and a reflective layer, and in the λ/4 type radio wave absorber, the moisture amount found from the peak area of mass 18 using thermogravimetric and mass simultaneous analysis measurement is 0.7 mg/cm2 or less.
La présente invention concerne un absorbeur d'ondes radio de type λ/4 ayant d'excellentes performances d'absorption d'ondes radio. L'absorbeur d'ondes radio de type λ/4 comprend un film résistif, une couche diélectrique, et une couche réfléchissante, et dans l'absorbeur d'ondes radio de type lambda/4, la quantité d'humidité trouvée à partir de la zone de pic de la masse 18 à l'aide d'une mesure d'analyse thermogravimétrique et de masse simultanée est inférieure ou égale à 0,7 mg/cm2.
本発明は、優れた電波吸収性能を備えるλ/4型電波吸収体を提供すること。 抵抗膜、誘電体層及び反射層を含むλ/4型電波吸収体であって、熱重量・質量同時分析測定による、質量18のピーク面積から求められる水分量が0.7mg/cm2以下である、λ/4型電波吸収体。 |
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AbstractList | The present invention provides a λ/4 type radio wave absorber having excellent radio wave absorption performance. The λ/4 type radio wave absorber includes a resistive film, a dielectric layer, and a reflective layer, and in the λ/4 type radio wave absorber, the moisture amount found from the peak area of mass 18 using thermogravimetric and mass simultaneous analysis measurement is 0.7 mg/cm2 or less.
La présente invention concerne un absorbeur d'ondes radio de type λ/4 ayant d'excellentes performances d'absorption d'ondes radio. L'absorbeur d'ondes radio de type λ/4 comprend un film résistif, une couche diélectrique, et une couche réfléchissante, et dans l'absorbeur d'ondes radio de type lambda/4, la quantité d'humidité trouvée à partir de la zone de pic de la masse 18 à l'aide d'une mesure d'analyse thermogravimétrique et de masse simultanée est inférieure ou égale à 0,7 mg/cm2.
本発明は、優れた電波吸収性能を備えるλ/4型電波吸収体を提供すること。 抵抗膜、誘電体層及び反射層を含むλ/4型電波吸収体であって、熱重量・質量同時分析測定による、質量18のピーク面積から求められる水分量が0.7mg/cm2以下である、λ/4型電波吸収体。 |
Author | NAKAO, Sachiko SAWADAISHI, Tetsurou MUTOU, Katsunori |
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DocumentTitleAlternate | λ/4型電波吸収体 ABSORBEUR D'ONDES RADIO DE TYPE λ/4 |
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RelatedCompanies | SEKISUI CHEMICAL CO., LTD |
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Snippet | The present invention provides a λ/4 type radio wave absorber having excellent radio wave absorption performance. The λ/4 type radio wave absorber includes 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 | λ/4 TYPE RADIO WAVE ABSORBER |
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