CN118715673A - 反射器 - Google Patents

反射器 Download PDF

Info

Publication number
CN118715673A
CN118715673A CN202380022310.0A CN202380022310A CN118715673A CN 118715673 A CN118715673 A CN 118715673A CN 202380022310 A CN202380022310 A CN 202380022310A CN 118715673 A CN118715673 A CN 118715673A
Authority
CN
China
Prior art keywords
reflector
reflection
layer
dielectric layer
thickness
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.)
Pending
Application number
CN202380022310.0A
Other languages
English (en)
Chinese (zh)
Inventor
永冈直树
加藤大贵
八锹晋平
今村骏二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of CN118715673A publication Critical patent/CN118715673A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Aerials With Secondary Devices (AREA)
CN202380022310.0A 2022-01-19 2023-01-13 反射器 Pending CN118715673A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022006361 2022-01-19
JP2022-006361 2022-01-19
PCT/JP2023/000797 WO2023140193A1 (ja) 2022-01-19 2023-01-13 リフレクタ

Publications (1)

Publication Number Publication Date
CN118715673A true CN118715673A (zh) 2024-09-27

Family

ID=87348758

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380022310.0A Pending CN118715673A (zh) 2022-01-19 2023-01-13 反射器

Country Status (7)

Country Link
US (1) US20250110265A1 (https=)
EP (1) EP4468521A4 (https=)
JP (1) JP7745656B2 (https=)
KR (1) KR20240136381A (https=)
CN (1) CN118715673A (https=)
TW (1) TW202345464A (https=)
WO (1) WO2023140193A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7501749B1 (ja) 2023-08-01 2024-06-18 Ｔｏｐｐａｎホールディングス株式会社 機能層付きリフレクトアレイ
WO2025027966A1 (ja) * 2023-08-01 2025-02-06 Ｔｏｐｐａｎホールディングス株式会社 電磁波反射板および電磁波反射装置
WO2025094949A1 (ja) * 2023-10-31 2025-05-08 積水化学工業株式会社 ノイズ除去体

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419605Y2 (https=) 1974-12-13 1979-07-19
US4897151A (en) * 1988-07-27 1990-01-30 General Dynamics Corp., Pomona Division Method for fabricating a dichroic parabolic lens reflector
CA2205873A1 (en) * 1997-05-22 1998-11-22 Jafar Shaker Novel techniques for the cancellation of beam squint in planar printed reflectors
ES2153323B1 (es) * 1999-06-07 2001-07-16 Univ Madrid Politecnica Reflectores planos en tecnologia impresa multicapa y su procedimiento de diseño.
JP5371633B2 (ja) 2008-09-30 2013-12-18 株式会社エヌ・ティ・ティ・ドコモ リフレクトアレイ
JP5177708B2 (ja) 2010-08-27 2013-04-10 株式会社エヌ・ティ・ティ・ドコモ リフレクトアレイ
JP5572490B2 (ja) 2010-09-10 2014-08-13 株式会社日立国際八木ソリューションズ 平面状反射板
EP2882036B1 (en) * 2012-07-31 2023-06-14 Ntt Docomo, Inc. Reflect array
JP6037761B2 (ja) 2012-10-18 2016-12-07 三菱電機株式会社 アンテナ装置
JP7134594B2 (ja) 2016-03-18 2022-09-12 日東電工株式会社 絶縁樹脂材料、それを用いた金属層付絶縁樹脂材料および配線基板
JP7500172B2 (ja) * 2019-09-18 2024-06-17 電気興業株式会社 メタサーフェス反射板および該メタサーフェスを備えた信号機
JP7339207B2 (ja) * 2020-04-22 2023-09-05 Kddi株式会社 メタサーフェス反射板アレイ
JP6811453B1 (ja) 2020-06-24 2021-01-13 医療法人すぎやま内科 経皮吸収用組成物

Also Published As

Publication number Publication date
TW202345464A (zh) 2023-11-16
EP4468521A1 (en) 2024-11-27
US20250110265A1 (en) 2025-04-03
KR20240136381A (ko) 2024-09-13
JP7745656B2 (ja) 2025-09-29
WO2023140193A1 (ja) 2023-07-27
EP4468521A4 (en) 2026-01-07
JPWO2023140193A1 (https=) 2023-07-27

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