JP7425432B2 - メッシュ構造体およびその製造方法、アンテナ反射鏡、電磁シールド材、導波管 - Google Patents
メッシュ構造体およびその製造方法、アンテナ反射鏡、電磁シールド材、導波管 Download PDFInfo
- Publication number
- JP7425432B2 JP7425432B2 JP2019012534A JP2019012534A JP7425432B2 JP 7425432 B2 JP7425432 B2 JP 7425432B2 JP 2019012534 A JP2019012534 A JP 2019012534A JP 2019012534 A JP2019012534 A JP 2019012534A JP 7425432 B2 JP7425432 B2 JP 7425432B2
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- Prior art keywords
- mesh structure
- strands
- waveguide
- fiber
- knitted fabric
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Images
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Description
本発明は、メッシュ構造体であって、ジルコニウム銅繊維の素線をトリコット編みした編物であり、前記ジルコニウム銅繊維は、銅にジルコニウムを0.25at%~5.0at%添加した合金を伸線加工した繊維であり、前記ジルコニウム銅繊維は、導電率が15%IACS~95%IACS、機械的強度が450MPa~2000MPa、熱膨張係数が1.8×10 -5 /℃である。
以下、図1を参照して、本実施形態のメッシュ構造体について説明する。
図1は、本実施形態のメッシュ構造体の概略構成を示す平面図である。
本実施形態のメッシュ構造体1は、図1に示すように、素線10を含む編物である。言い換えれば、本実施形態のメッシュ構造体1は、素線10を用いてメッシュ状(網目状)に編成した編物である。
ステンレス鋼繊維は、ステンレス鋼を伸線加工した繊維である。ステンレス鋼繊維は、機械的強度が高く、公知のステンレス鋼繊維を用いることができる。
メッキ層としては、金メッキ層、ニッケルメッキ層が挙げられる。
本実施形態のメッシュ構造体の製造方法は、ジルコニウム銅繊維の素線またはステンレス鋼繊維の素線と、水溶性繊維の素線とを含む第1の編物または第1の織物を形成する工程(以下、「第1の工程」と言う。)と、第1の編物または第1の織物を水中に浸漬して、水溶性繊維の素線を溶解し、ジルコニウム銅繊維の素線またはステンレス鋼繊維の素線を含む第2の編物または第2の織物を形成する工程(以下、「第2の工程」と言う。)と、を有する。
また、メッシュ構造体を、例えば、アンテナ反射鏡として用いる場合、第1の編物の編み幅の大きさを、アンテナ反射鏡によって送信および受信する電波の波長に応じて調整する。
図2は、本実施形態のアンテナ反射鏡の概略構成を示す斜視図である。
本実施形態のアンテナ反射鏡100は、図2に示すように、上述のメッシュ構造体1を含む。詳細には、本実施形態のアンテナ反射鏡100では、上述のメッシュ構造体1がアンテナ反射鏡面130を構成する。
図3は、本実施形態の電磁シールド材の概略構成を示す斜視図である。
本実施形態の電磁シールド材200は、図3に示すように、上述のメッシュ構造体1を含む。
本実施形態の電磁シールド材200は、図3に示すように、例えば、磁気記憶装置300の外周を覆うように用いられる。
図4は、本実施形態の導波管の概略構成を示す斜視図である。図5は、本実施形態の導波管の概略構成を示し、図4のA-A線に沿う断面図である。
本実施形態の導波管400は、図4および図5に示すように、上述のメッシュ構造体1を含む。
図6は、本実施形態の導波管の概略構成を示す斜視図である。図7は、本実施形態の導波管の概略構成を示し、図6のB-B線に沿う断面図である。
本実施形態の導波管500は、図6および図7に示すように、上述のメッシュ構造体1を含む。
10 素線
100 アンテナ反射鏡
110 アンテナ展開機構
120 バンド
130 アンテナ反射鏡面
200 電磁シールド材
300 磁気記憶装置
310 磁気ディスク
320 ヘッド
330 筐体
400,500 導波管
410,510 導波部
411,511 開口部
420,520 フランジ
430,530 導波管本体
Claims (6)
- ジルコニウム銅繊維の素線をトリコット編みした編物であり、前記ジルコニウム銅繊維は、銅にジルコニウムを0.25at%~5.0at%添加した合金を伸線加工した繊維であり、
前記ジルコニウム銅繊維は、導電率が15%IACS~95%IACS、機械的強度が450MPa~2000MPa、熱膨張係数が1.8×10 -5 /℃であることを特徴とするメッシュ構造体。 - 前記ジルコニウム銅繊維の素線の表面にメッキ層が設けられていることを特徴とする請求項1に記載のメッシュ構造体。
- 請求項1または2に記載のメッシュ構造体を含むことを特徴とするアンテナ反射鏡。
- 請求項1または2に記載のメッシュ構造体を含むことを特徴とする電磁シールド材。
- 請求項1または2に記載のメッシュ構造体を含む中空体であることを特徴とする導波管。
- 請求項1に記載のメッシュ構造体の製造方法であって、
ジルコニウム銅繊維の素線と、水溶性繊維の素線とを含み、前記ジルコニウム銅繊維の素線と前記水溶性繊維の素線とでトリコット編みした第1の編物を形成する工程と、
前記第1の編物を水中に浸漬して、前記水溶性繊維の素線を溶解し、前記ジルコニウム銅繊維の素線を含む第2の編物を形成する工程と、を有し、
前記ジルコニウム銅繊維は、導電率が15%IACS~95%IACS、機械的強度が450MPa~2000MPa、熱膨張係数が1.8×10 -5 /℃であることを特徴とするメッシュ構造体の製造方法。
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DE112020000565.8T DE112020000565T8 (de) | 2019-01-28 | 2020-01-28 | Maschenstruktur und Verfahren zu deren Herstellung, Antennenreflexionsspiegel, elektromagnetisches Abschirmungsmaterial und Hohlleiterrohr |
US17/424,201 US20220064826A1 (en) | 2019-01-28 | 2020-01-28 | Mesh structure and method for manufacturing same, antenna reflection mirror, electromagnetic shielding material, and waveguide tube |
PCT/JP2020/002984 WO2020158733A1 (ja) | 2019-01-28 | 2020-01-28 | メッシュ構造体およびその製造方法、アンテナ反射鏡、電磁シールド材、導波管 |
CN202080010763.8A CN113366163A (zh) | 2019-01-28 | 2020-01-28 | 网格结构体及其制造方法、天线反射镜、电磁屏蔽件、波导管 |
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