JPWO2021100566A5 - - Google Patents
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- Publication number
- JPWO2021100566A5 JPWO2021100566A5 JP2020564960A JP2020564960A JPWO2021100566A5 JP WO2021100566 A5 JPWO2021100566 A5 JP WO2021100566A5 JP 2020564960 A JP2020564960 A JP 2020564960A JP 2020564960 A JP2020564960 A JP 2020564960A JP WO2021100566 A5 JPWO2021100566 A5 JP WO2021100566A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- return
- peak
- attenuation
- laminated
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019207630 | 2019-11-18 | ||
| JP2019207630 | 2019-11-18 | ||
| PCT/JP2020/042010 WO2021100566A1 (ja) | 2019-11-18 | 2020-11-11 | 積層シート |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021100566A1 JPWO2021100566A1 (https=) | 2021-05-27 |
| JPWO2021100566A5 true JPWO2021100566A5 (https=) | 2023-11-28 |
| JP7809916B2 JP7809916B2 (ja) | 2026-02-03 |
Family
ID=75981270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020564960A Active JP7809916B2 (ja) | 2019-11-18 | 2020-11-11 | 積層シート |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12185518B2 (https=) |
| EP (1) | EP4064811B1 (https=) |
| JP (1) | JP7809916B2 (https=) |
| KR (1) | KR20220100869A (https=) |
| CN (1) | CN114731776B (https=) |
| TW (1) | TWI862733B (https=) |
| WO (1) | WO2021100566A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7739801B2 (ja) * | 2020-07-14 | 2025-09-17 | 東レ株式会社 | 積層シート、電磁波抑制体、電機製品、通信機器、及び交通機関 |
| EP4219159A1 (en) * | 2022-01-26 | 2023-08-02 | SHPP Global Technologies B.V. | Molded parts with reduced microwave reflections and transmission |
| JPWO2023149404A1 (https=) * | 2022-02-01 | 2023-08-10 | ||
| JPWO2024181521A1 (https=) * | 2023-02-28 | 2024-09-06 | ||
| JP7570619B1 (ja) | 2023-07-14 | 2024-10-22 | ａｒｔｉｅｎｃｅ株式会社 | 電磁波吸収体用熱可塑性樹脂組成物及び成形体 |
| WO2025028488A1 (ja) * | 2023-08-03 | 2025-02-06 | マクセル株式会社 | 電磁波吸収体 |
| KR102731742B1 (ko) * | 2024-01-02 | 2024-11-19 | 주식회사 동광 | 유전율이 공기 수준으로 낮아 레이돔 성능이 우수한 동시에 기계적인 강도가 우수한 특성을 갖는 다공도의 수지 혼합물 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06889B2 (ja) * | 1985-10-04 | 1994-01-05 | 東レ株式会社 | ポリフエニレンサルフアイド樹脂組成物 |
| US4738882A (en) * | 1986-09-08 | 1988-04-19 | Bemis Company, Inc. | Static shielding sheet materials and bags formed therefrom |
| JPH11307987A (ja) * | 1998-04-16 | 1999-11-05 | Nippon Sheet Glass Co Ltd | 電磁波フィルタ |
| JP2000059066A (ja) * | 1998-08-10 | 2000-02-25 | Mitsubishi Chemicals Corp | 電波吸収体 |
| JP2003158395A (ja) | 2001-11-22 | 2003-05-30 | Kansai Research Institute | 電磁波吸収材料 |
| JP2006114877A (ja) * | 2004-09-15 | 2006-04-27 | Suzuki Sogyo Co Ltd | 電磁波吸収シート、電磁波吸収シート積層体及びそれらを用いた電磁波吸収性ハウジング |
| US7807264B2 (en) * | 2007-09-19 | 2010-10-05 | Chung Shan Institute Of Science And Technology, Armaments Bureau, M.N.D. | Electromagnetic wave absorption material and manufacturing method thereof |
| SG185934A1 (en) | 2007-10-30 | 2012-12-28 | 3M Innovative Properties Co | Multi-stack optical bandpass film with electro magnetic interference shielding for optical display filters |
| JP5302287B2 (ja) * | 2010-11-02 | 2013-10-02 | 清二 加川 | 電磁波吸収体 |
| KR20150091461A (ko) * | 2012-12-03 | 2015-08-11 | 세키스이가가쿠 고교가부시키가이샤 | 전자파 차폐재 및 전자파 차폐용 적층체 |
| JP7067834B2 (ja) * | 2014-12-09 | 2022-05-16 | スリーエム イノベイティブ プロパティズ カンパニー | ポリマー光学多層フィルムを含む反射構造によって秘匿される電気通信要素を有するシステム |
| JP6379071B2 (ja) * | 2015-06-15 | 2018-08-22 | Ｊｘ金属株式会社 | 電磁波シールド材 |
| JP6707859B2 (ja) | 2015-12-25 | 2020-06-10 | 日本ゼオン株式会社 | 電磁波吸収材料 |
| JP6485593B2 (ja) | 2017-03-27 | 2019-03-20 | 東レ株式会社 | 半導体素子、相補型半導体装置、半導体素子の製造方法、無線通信装置および商品タグ |
| EP3693772B1 (en) * | 2017-10-03 | 2024-06-12 | Toray Industries, Inc. | Laminate film |
| JP2019102665A (ja) | 2017-12-04 | 2019-06-24 | 国立大学法人北海道大学 | 電磁波吸収体 |
| CN108617160A (zh) * | 2018-06-22 | 2018-10-02 | 四川大学 | 一种吸波材料及其制备方法 |
| JP7000301B2 (ja) | 2018-12-12 | 2022-01-19 | 日東電工株式会社 | 電磁波吸収体 |
-
2020
- 2020-11-11 CN CN202080078535.4A patent/CN114731776B/zh active Active
- 2020-11-11 US US17/777,171 patent/US12185518B2/en active Active
- 2020-11-11 KR KR1020227015124A patent/KR20220100869A/ko not_active Ceased
- 2020-11-11 JP JP2020564960A patent/JP7809916B2/ja active Active
- 2020-11-11 WO PCT/JP2020/042010 patent/WO2021100566A1/ja not_active Ceased
- 2020-11-11 EP EP20890052.2A patent/EP4064811B1/en active Active
- 2020-11-17 TW TW109140032A patent/TWI862733B/zh active
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