BR112021018093A8 - Antena rfid formada por múltiplos processos de corte - Google Patents

Antena rfid formada por múltiplos processos de corte

Info

Publication number
BR112021018093A8
BR112021018093A8 BR112021018093A BR112021018093A BR112021018093A8 BR 112021018093 A8 BR112021018093 A8 BR 112021018093A8 BR 112021018093 A BR112021018093 A BR 112021018093A BR 112021018093 A BR112021018093 A BR 112021018093A BR 112021018093 A8 BR112021018093 A8 BR 112021018093A8
Authority
BR
Brazil
Prior art keywords
antenna
processes
cutting
define
subsequent
Prior art date
Application number
BR112021018093A
Other languages
English (en)
Other versions
BR112021018093A2 (pt
Inventor
Forster Ian
Mcginniss Edward
Original Assignee
Avery Dennison Retail Information Services Llc
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 Avery Dennison Retail Information Services Llc filed Critical Avery Dennison Retail Information Services Llc
Publication of BR112021018093A2 publication Critical patent/BR112021018093A2/pt
Publication of BR112021018093A8 publication Critical patent/BR112021018093A8/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/06—Details
    • H01Q9/065—Microstrip dipole antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength

Abstract

ANTENA DE RFID FORMADA POR MÚLTIPLOS PROCESSOS DE CORTE. Um método para fabricar uma antena para um dispositivo RFID inclui fornecer um material condutor em um substrato e realizar um primeiro processo de corte no material condutor para definir uma antena inicial. Processos de corte adicionais são realizados na antena inicial para definir uma antena final, com o primeiro e quaisquer processos de corte subsequentes sendo diferentes. Os processos de corte subsequentes são capazes de definir regiões da antena com mais precisão, como em algumas modalidades quando o primeiro processo de corte é um processo de corte e vinco e um segundo processo de corte é um processo de corte a laser. Embora os processos de corte subsequentes sejam capazes de definir regiões da antena com mais precisão do que o primeiro processo de corte. Ao combinar vários processos de corte, uma antena final equivalente a uma feita usando apenas um ou mais dos processos de corte subsequentes pode ser criada a um custo mais baixo.
BR112021018093A 2019-03-12 2020-03-12 Antena rfid formada por múltiplos processos de corte BR112021018093A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962817196P 2019-03-12 2019-03-12
PCT/US2020/022374 WO2020186049A1 (en) 2019-03-12 2020-03-12 Rfid antenna formed by multiple cutting processes

Publications (2)

Publication Number Publication Date
BR112021018093A2 BR112021018093A2 (pt) 2021-11-23
BR112021018093A8 true BR112021018093A8 (pt) 2023-02-28

Family

ID=70166185

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021018093A BR112021018093A8 (pt) 2019-03-12 2020-03-12 Antena rfid formada por múltiplos processos de corte

Country Status (5)

Country Link
US (1) US20220172018A1 (pt)
EP (1) EP3938959A1 (pt)
CN (1) CN113811891A (pt)
BR (1) BR112021018093A8 (pt)
WO (1) WO2020186049A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114202050A (zh) * 2022-02-16 2022-03-18 深圳源明杰科技股份有限公司 射频标签及其制作方法
CN116526137B (zh) * 2023-06-28 2023-09-08 博感科技(江苏)有限公司 一种金属天线制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8613132B2 (en) * 2009-11-09 2013-12-24 Feinics Amatech Teoranta Transferring an antenna to an RFID inlay substrate
US10026035B2 (en) * 2011-03-24 2018-07-17 Avery Dennison Retail Information Services, Llc RFID tag including a coating
US9773203B2 (en) * 2014-12-26 2017-09-26 Avery Dennison Retail Information Services, Llc Creating antennas connected to printed chips by post processing with a laser or other cutting device
CN106252815A (zh) * 2016-01-05 2016-12-21 张健 一种生产射频识别天线的设备及方法
US10198677B2 (en) * 2016-05-26 2019-02-05 Avery Dennison Retail Information Services, Llc RFID tag for printed fabric label and method of making
CN107086892B (zh) * 2017-03-29 2019-09-24 中国科学院半导体研究所 形成微波光子光控波束的系统
CN108879068A (zh) * 2018-06-07 2018-11-23 厦门芯标物联科技有限公司 一种环保高精度的rfid标签天线结构的制造方法

Also Published As

Publication number Publication date
CN113811891A (zh) 2021-12-17
WO2020186049A1 (en) 2020-09-17
EP3938959A1 (en) 2022-01-19
US20220172018A1 (en) 2022-06-02
BR112021018093A2 (pt) 2021-11-23

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: AVERY DENNISON RETAIL INFORMATION SERVICES LLC (US)

B25G Requested change of headquarter approved

Owner name: AVERY DENNISON RETAIL INFORMATION SERVICES LLC (US)