SK500072019A3 - Anténová sústava s dvoma solenoidovými anténami, najmä na NFC príjem a vysielanie - Google Patents

Anténová sústava s dvoma solenoidovými anténami, najmä na NFC príjem a vysielanie

Info

Publication number
SK500072019A3
SK500072019A3 SK50007-2019A SK500072019A SK500072019A3 SK 500072019 A3 SK500072019 A3 SK 500072019A3 SK 500072019 A SK500072019 A SK 500072019A SK 500072019 A3 SK500072019 A3 SK 500072019A3
Authority
SK
Slovakia
Prior art keywords
solenoid
antenna
solenoid antenna
antennas
antenna system
Prior art date
Application number
SK50007-2019A
Other languages
English (en)
Inventor
Milan Hammer
Pavel Trávníček
Original Assignee
Logomotion Sro
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 Logomotion Sro filed Critical Logomotion Sro
Priority to SK50007-2019A priority Critical patent/SK500072019A3/sk
Priority to PCT/IB2020/051588 priority patent/WO2020174385A1/en
Publication of SK500072019A3 publication Critical patent/SK500072019A3/sk

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10356—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers using a plurality of antennas, e.g. configurations including means to resolve interference between the plurality of antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core
    • H04B5/43—
    • H04B5/70—

Abstract

Anténová sústava má kratšiu prvú solenoidovú anténu (1) a dlhšiu druhú solenoidovú anténu (2), obe s magnetickým jadrom. Prvá solenoidová anténa (1) je umiestnená proti druhej solenoidovej anténe (2) tak, že sú vzájomne rovnobežné a stred prvej solenoidovej antény je na úrovni prvého závitu (3) druhej solenoidovej antény (2). Vzdialenosť „a“ (mm) medzi priečnymi osami a1 a a2 solenoidových antén (1, 2) je a = L/2 – x, kde L (mm) je dĺžka jadra druhej solenoidovej antény (2) a x je v rozmedzí 1 mm – 4 mm. Prvá a/alebo druhá solenoidová anténa (1, 2) môže mať závity tvorené viacnásobným uložením navinutého kruhového vodiča vedľa seba alebo môže mať závity tvorené bondovaním drôtu. Presná vzájomná poloha solenoidových antén (1, 2) môže byť zvolená podľa elektromagnetického vplyvu okolitého prostredia. Pomer dĺžky prvej solenoidovej antény (1) k dĺžke druhej solenoidovej antény (2) je v rozsahu 1 : 1,1 až 1 : 4, výhodne v rozsahu 1 : 2 až 1 : 3.
SK50007-2019A 2019-02-27 2019-02-27 Anténová sústava s dvoma solenoidovými anténami, najmä na NFC príjem a vysielanie SK500072019A3 (sk)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SK50007-2019A SK500072019A3 (sk) 2019-02-27 2019-02-27 Anténová sústava s dvoma solenoidovými anténami, najmä na NFC príjem a vysielanie
PCT/IB2020/051588 WO2020174385A1 (en) 2019-02-27 2020-02-25 Antenna system with two solenoid antennas, mainly for nfc reception and transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SK50007-2019A SK500072019A3 (sk) 2019-02-27 2019-02-27 Anténová sústava s dvoma solenoidovými anténami, najmä na NFC príjem a vysielanie

Publications (1)

Publication Number Publication Date
SK500072019A3 true SK500072019A3 (sk) 2020-09-03

Family

ID=70289420

Family Applications (1)

Application Number Title Priority Date Filing Date
SK50007-2019A SK500072019A3 (sk) 2019-02-27 2019-02-27 Anténová sústava s dvoma solenoidovými anténami, najmä na NFC príjem a vysielanie

Country Status (2)

Country Link
SK (1) SK500072019A3 (sk)
WO (1) WO2020174385A1 (sk)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103765675B (zh) * 2012-06-04 2015-06-10 株式会社村田制作所 天线装置及通信终端设备
EP2802085B1 (de) * 2013-05-10 2016-08-10 Albert Handtmann Maschinenfabrik GmbH & Co. KG Verbinder zwischen zwei Geräten zur Lebensmittelherstellung
WO2015098795A1 (ja) * 2013-12-26 2015-07-02 株式会社村田製作所 アンテナ装置および電子機器

Also Published As

Publication number Publication date
WO2020174385A1 (en) 2020-09-03

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