JP2006128664A5 - - Google Patents
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- Publication number
- JP2006128664A5 JP2006128664A5 JP2005285393A JP2005285393A JP2006128664A5 JP 2006128664 A5 JP2006128664 A5 JP 2006128664A5 JP 2005285393 A JP2005285393 A JP 2005285393A JP 2005285393 A JP2005285393 A JP 2005285393A JP 2006128664 A5 JP2006128664 A5 JP 2006128664A5
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic wave
- wave absorber
- absorber according
- layer
- conductive patterns
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000006096 absorbing agent Substances 0.000 claims 21
- 239000000463 material Substances 0.000 claims 8
- 238000010521 absorption reaction Methods 0.000 claims 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910000640 Fe alloy Inorganic materials 0.000 claims 1
- 239000003989 dielectric material Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229920000620 organic polymer Polymers 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 230000010287 polarization Effects 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005285393A JP4073933B2 (ja) | 2004-09-29 | 2005-09-29 | 電磁波吸収体 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004284968 | 2004-09-29 | ||
| JP2005285393A JP4073933B2 (ja) | 2004-09-29 | 2005-09-29 | 電磁波吸収体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006128664A JP2006128664A (ja) | 2006-05-18 |
| JP2006128664A5 true JP2006128664A5 (enExample) | 2007-07-05 |
| JP4073933B2 JP4073933B2 (ja) | 2008-04-09 |
Family
ID=36722958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005285393A Expired - Fee Related JP4073933B2 (ja) | 2004-09-29 | 2005-09-29 | 電磁波吸収体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4073933B2 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008047594A (ja) * | 2006-08-11 | 2008-02-28 | Mitsubishi Cable Ind Ltd | 電波吸収体および電波遮蔽体 |
| JP2008236705A (ja) * | 2006-08-09 | 2008-10-02 | Daido Steel Co Ltd | 超広帯域通信用アンテナ |
| JP5121363B2 (ja) * | 2006-09-14 | 2013-01-16 | ニッタ株式会社 | 通信改善装置、通信システムおよび物品情報取扱設備 |
| JP2008205447A (ja) * | 2007-01-24 | 2008-09-04 | Toray Ind Inc | 電波吸収体 |
| CN101231707A (zh) * | 2007-01-25 | 2008-07-30 | 3M创新有限公司 | 电磁屏蔽装置 |
| EP2144328B1 (en) * | 2007-03-30 | 2017-11-01 | Nitta Corporation | Wireless communication improving sheet body, wireless ic tag and wireless communication system using the wireless communication improving sheet body and the wireless ic tag |
| JP5140348B2 (ja) * | 2007-08-31 | 2013-02-06 | ニッタ株式会社 | 電波吸収体、電波吸収パネル構造体、無線通信改善システム |
| CN101842936A (zh) | 2007-10-31 | 2010-09-22 | 新田株式会社 | 无线通信改善薄片体、无线ic标签、天线以及使用这些的无线通信系统 |
| WO2009057335A1 (ja) * | 2007-10-31 | 2009-05-07 | Nitta Corporation | 無線通信改善シート体、無線ｉｃタグ、アンテナおよびそれらを用いた無線通信システム |
| JP5304489B2 (ja) * | 2009-07-01 | 2013-10-02 | 富士通株式会社 | 電波吸収体 |
| KR101383658B1 (ko) * | 2010-11-10 | 2014-04-10 | 한국기계연구원 | 유전성 손실 시트를 활용한 전자파 흡수체 및 이의 형성 방법 |
| GB201112740D0 (en) | 2011-07-25 | 2011-09-07 | Qinetiq Ltd | Radiation absorption |
| JP7321484B2 (ja) * | 2018-07-04 | 2023-08-07 | 地方独立行政法人東京都立産業技術研究センター | 電波吸収構造 |
| CN112310651B (zh) * | 2019-08-02 | 2025-01-24 | 深圳市环波科技有限责任公司 | 一种吸波结构 |
| KR102424478B1 (ko) * | 2020-10-20 | 2022-07-27 | 일진머티리얼즈 주식회사 | 방열부재 및 이를 포함한 무선통신기기 |
| KR102518437B1 (ko) * | 2020-11-19 | 2023-04-05 | 주식회사 볼트크리에이션 | Metal의 Micro-patterning을 이용한 패러데이 케이지 |
| CN114619718A (zh) * | 2020-12-10 | 2022-06-14 | 南京航空航天大学 | 一种宽频吸波复合材料及其制备方法 |
| KR102572146B1 (ko) * | 2021-08-03 | 2023-08-30 | 주식회사 볼트크리에이션 | 전자파 차폐 시트 및 그 제조방법 |
-
2005
- 2005-09-29 JP JP2005285393A patent/JP4073933B2/ja not_active Expired - Fee Related
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