KR20240136381A - 리플렉터 - Google Patents

리플렉터 Download PDF

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Publication number
KR20240136381A
KR20240136381A KR1020247027031A KR20247027031A KR20240136381A KR 20240136381 A KR20240136381 A KR 20240136381A KR 1020247027031 A KR1020247027031 A KR 1020247027031A KR 20247027031 A KR20247027031 A KR 20247027031A KR 20240136381 A KR20240136381 A KR 20240136381A
Authority
KR
South Korea
Prior art keywords
reflector
layer
reflection
ghz
dielectric layer
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
KR1020247027031A
Other languages
English (en)
Korean (ko)
Inventor
나오키 나가오카
다이키 카토
심페이 야쿠와
슌지 이마무라
šœ지 이마무라
Original Assignee
닛토덴코 가부시키가이샤
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 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20240136381A publication Critical patent/KR20240136381A/ko
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)
KR1020247027031A 2022-01-19 2023-01-13 리플렉터 Pending KR20240136381A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022006361 2022-01-19
JPJP-P-2022-006361 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
KR20240136381A true KR20240136381A (ko) 2024-09-13

Family

ID=87348758

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247027031A Pending KR20240136381A (ko) 2022-01-19 2023-01-13 리플렉터

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177708U (https=) 1974-12-13 1976-06-19

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177708U (https=) 1974-12-13 1976-06-19

Also Published As

Publication number Publication date
TW202345464A (zh) 2023-11-16
EP4468521A1 (en) 2024-11-27
CN118715673A (zh) 2024-09-27
US20250110265A1 (en) 2025-04-03
JP7745656B2 (ja) 2025-09-29
WO2023140193A1 (ja) 2023-07-27
EP4468521A4 (en) 2026-01-07
JPWO2023140193A1 (https=) 2023-07-27

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