JPWO2023140193A1 - - Google Patents
Info
- Publication number
- JPWO2023140193A1 JPWO2023140193A1 JP2023575231A JP2023575231A JPWO2023140193A1 JP WO2023140193 A1 JPWO2023140193 A1 JP WO2023140193A1 JP 2023575231 A JP2023575231 A JP 2023575231A JP 2023575231 A JP2023575231 A JP 2023575231A JP WO2023140193 A1 JPWO2023140193 A1 JP WO2023140193A1
- Authority
- JP
- Japan
- 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
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022006361 | 2022-01-19 | ||
| JP2022006361 | 2022-01-19 | ||
| PCT/JP2023/000797 WO2023140193A1 (ja) | 2022-01-19 | 2023-01-13 | リフレクタ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023140193A1 true JPWO2023140193A1 (https=) | 2023-07-27 |
| JPWO2023140193A5 JPWO2023140193A5 (https=) | 2024-09-27 |
| JP7745656B2 JP7745656B2 (ja) | 2025-09-29 |
Family
ID=87348758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023575231A Active JP7745656B2 (ja) | 2022-01-19 | 2023-01-13 | リフレクタ |
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)
| 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 (6)
| 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 |
| US6067050A (en) * | 1997-05-22 | 2000-05-23 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communications Research Centre | Techniques for the cancellation of beam squint in planar printed reflectors |
| EP1120856A1 (en) * | 1999-06-07 | 2001-08-01 | Universidad Politecnica De Madrid | Printed circuit technology multilayer planar reflector and method for the design thereof |
| JP2010226695A (ja) * | 2008-09-30 | 2010-10-07 | Ntt Docomo Inc | リフレクトアレイ |
| JP2012060530A (ja) * | 2010-09-10 | 2012-03-22 | Yagi Antenna Co Ltd | 平面状反射板 |
| JP2014082709A (ja) * | 2012-10-18 | 2014-05-08 | Mitsubishi Electric Corp | アンテナ装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5419605Y2 (https=) | 1974-12-13 | 1979-07-19 | ||
| 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 |
| EP2882036B1 (en) * | 2012-07-31 | 2023-06-14 | Ntt Docomo, Inc. | Reflect array |
| 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 |
-
2023
- 2023-01-13 US US18/730,130 patent/US20250110265A1/en active Pending
- 2023-01-13 JP JP2023575231A patent/JP7745656B2/ja active Active
- 2023-01-13 KR KR1020247027031A patent/KR20240136381A/ko active Pending
- 2023-01-13 CN CN202380022310.0A patent/CN118715673A/zh active Pending
- 2023-01-13 WO PCT/JP2023/000797 patent/WO2023140193A1/ja not_active Ceased
- 2023-01-13 EP EP23743187.9A patent/EP4468521A4/en active Pending
- 2023-01-17 TW TW112101989A patent/TW202345464A/zh unknown
Patent Citations (6)
| 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 |
| US6067050A (en) * | 1997-05-22 | 2000-05-23 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communications Research Centre | Techniques for the cancellation of beam squint in planar printed reflectors |
| EP1120856A1 (en) * | 1999-06-07 | 2001-08-01 | Universidad Politecnica De Madrid | Printed circuit technology multilayer planar reflector and method for the design thereof |
| JP2010226695A (ja) * | 2008-09-30 | 2010-10-07 | Ntt Docomo Inc | リフレクトアレイ |
| JP2012060530A (ja) * | 2010-09-10 | 2012-03-22 | Yagi Antenna Co Ltd | 平面状反射板 |
| JP2014082709A (ja) * | 2012-10-18 | 2014-05-08 | Mitsubishi Electric Corp | アンテナ装置 |
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 |
| KR20240136381A (ko) | 2024-09-13 |
| JP7745656B2 (ja) | 2025-09-29 |
| WO2023140193A1 (ja) | 2023-07-27 |
| EP4468521A4 (en) | 2026-01-07 |
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