JP2005184012A5 - - Google Patents
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- Publication number
- JP2005184012A5 JP2005184012A5 JP2004374176A JP2004374176A JP2005184012A5 JP 2005184012 A5 JP2005184012 A5 JP 2005184012A5 JP 2004374176 A JP2004374176 A JP 2004374176A JP 2004374176 A JP2004374176 A JP 2004374176A JP 2005184012 A5 JP2005184012 A5 JP 2005184012A5
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic wave
- wave absorber
- shape
- layer
- pattern
- 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.)
- Granted
Links
- 239000006096 absorbing agent Substances 0.000 claims 18
- 239000010410 layer Substances 0.000 claims 13
- 239000000463 material Substances 0.000 claims 10
- 238000010521 absorption reaction Methods 0.000 claims 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910002804 graphite Inorganic materials 0.000 claims 2
- 239000010439 graphite Substances 0.000 claims 2
- 229920000620 organic polymer Polymers 0.000 claims 2
- 229910000859 α-Fe Inorganic materials 0.000 claims 2
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 229910000640 Fe alloy Inorganic materials 0.000 claims 1
- 239000006229 carbon black Substances 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004374176A JP4108677B2 (ja) | 2003-05-28 | 2004-12-24 | 電磁波吸収体 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003151352 | 2003-05-28 | ||
| JP2004374176A JP4108677B2 (ja) | 2003-05-28 | 2004-12-24 | 電磁波吸収体 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004159526A Division JP3647447B2 (ja) | 2003-05-28 | 2004-05-28 | 電磁波吸収体 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008016857A Division JP4528334B2 (ja) | 2003-05-28 | 2008-01-28 | 電磁波吸収体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005184012A JP2005184012A (ja) | 2005-07-07 |
| JP2005184012A5 true JP2005184012A5 (enExample) | 2007-08-16 |
| JP4108677B2 JP4108677B2 (ja) | 2008-06-25 |
Family
ID=34797103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004374176A Expired - Fee Related JP4108677B2 (ja) | 2003-05-28 | 2004-12-24 | 電磁波吸収体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4108677B2 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2096711B1 (en) * | 2005-10-21 | 2017-01-25 | Nitta Corporation | Sheet body for improving communication, antenna device provided with such sheet body and electronic information transmitting apparatus |
| JP5103780B2 (ja) * | 2006-04-18 | 2012-12-19 | 戸田工業株式会社 | 電磁波干渉抑制シート、高周波信号用フラットケーブル、フレキシブルプリント基板 |
| GB2460288B (en) * | 2006-06-19 | 2012-02-22 | Mitsubishi Cable Ind Ltd | Electromagnetic shielding material and electromagnetic absorber |
| JP5027040B2 (ja) * | 2007-03-30 | 2012-09-19 | ニッタ株式会社 | 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 |
| 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 |
| EP2221918A4 (en) | 2007-10-31 | 2012-07-11 | Nitta Corp | FOR WIRELESS COMMUNICATION IMPROVED FILM MATERIAL, WIRELESS IC LABEL AND SELF-MATERIAL AND LABEL USING WIRELESS COMMUNICATION SYSTEM |
| 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 |
| KR100971931B1 (ko) * | 2008-03-19 | 2010-07-23 | 한국전자통신연구원 | 전자파 저감 장치 및 방사체에서 전자파 저감 방법 |
| US8368608B2 (en) | 2008-04-28 | 2013-02-05 | Harris Corporation | Circularly polarized loop reflector antenna and associated methods |
| KR20100072383A (ko) | 2008-12-22 | 2010-07-01 | 한국전자통신연구원 | 전자파 흡수체를 구비한 운송수단 용 자동 요금 징수 시스템, 운송용 장치, 건물형 구조물, 전자기기, 전자파 무반사실 |
| JP5138623B2 (ja) * | 2009-03-17 | 2013-02-06 | デクセリアルズ株式会社 | 磁性シート及びその製造方法 |
| JP2013236064A (ja) * | 2012-04-10 | 2013-11-21 | Idemitsu Kosan Co Ltd | ノイズ吸収積層体 |
| JP6415059B2 (ja) * | 2013-03-18 | 2018-10-31 | キヤノン株式会社 | 印刷装置及びその制御方法、プログラム |
| TR201503470A2 (tr) | 2015-03-23 | 2015-04-21 | Aselsan Elektronik Sanayi Ve Ticaret As | Bi̇r elastomeri̇k radar soğurucu malzeme ve üreti̇m yöntemi̇ |
| JP7279994B2 (ja) * | 2018-03-26 | 2023-05-23 | 積水テクノ成型株式会社 | 樹脂成形体 |
| KR102136405B1 (ko) * | 2020-03-24 | 2020-07-21 | 주식회사 태성시스템 | 전자파 차폐 기능을 갖는 전광판 시스템용 커넥터 장치, 및 이를 구비한 전광판 시스템 |
| 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 |
| JP2023019268A (ja) | 2021-07-29 | 2023-02-09 | Tdk株式会社 | ノイズ抑制シート |
| CN115000722B (zh) * | 2022-05-30 | 2025-09-26 | 江苏集萃深度感知技术研究所有限公司 | 一种宽频柔性可拉伸吸波结构层 |
| CN115663446B (zh) * | 2022-12-27 | 2023-03-21 | 京信通信技术(广州)有限公司 | 吸顶天线 |
| WO2025069772A1 (ja) * | 2023-09-26 | 2025-04-03 | リンテック株式会社 | 電磁波吸収部材 |
| CN118137169B (zh) * | 2024-05-10 | 2024-07-12 | 成都太铂莱科技有限责任公司 | 一种高吸收效率的太赫兹吸波结构 |
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2004
- 2004-12-24 JP JP2004374176A patent/JP4108677B2/ja not_active Expired - Fee Related
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