KR100890946B1 - 인쇄회로기판용 알에프아이디 태그 - Google Patents
인쇄회로기판용 알에프아이디 태그 Download PDFInfo
- Publication number
- KR100890946B1 KR100890946B1 KR1020070053155A KR20070053155A KR100890946B1 KR 100890946 B1 KR100890946 B1 KR 100890946B1 KR 1020070053155 A KR1020070053155 A KR 1020070053155A KR 20070053155 A KR20070053155 A KR 20070053155A KR 100890946 B1 KR100890946 B1 KR 100890946B1
- Authority
- KR
- South Korea
- Prior art keywords
- printed circuit
- pattern
- circuit board
- tag
- antenna
- Prior art date
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Classifications
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- 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
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- 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
- G06K19/0723—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
- G06K19/0726—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs the arrangement including a circuit for tuning the resonance frequency of an antenna on the record carrier
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Details Of Aerials (AREA)
Abstract
Description
Claims (2)
- 삭제
- 태그 안테나와 알에프아이디 칩을 구비한 인쇄회로기판용 알에프아이디 태그에 있어서,알에프아이디칩(50)에 급전점 연결된 루프형태의 본체부 패턴(52)과, 본체부 패턴(52)의 상방에 서로 다른 길이로 이격 설치된 수평패턴 도파엘리먼트(54a)(54b)들이 태그안테나(56)를 인쇄회로기판(B)면상에 형성하여서 알에프아이디태그(100A)를 구성하되, 본체부패턴(52)과 수평패턴 도파엘리먼트(54a)(54b)에 관련된 안테나 파라미터들로서 본체부패턴(52)의 높이 h와 폭 w, 수평패턴 태그엘리먼트(54a)(54b)의 길이 L11,L22, 본체부패턴(52)와 첫번째 수평패턴 도파엘리먼트(54a)간 이격거리 d1, 수평패턴 도파엘리먼트(54a)(54b)간 이격거리 d2, 두번째 수평패턴 도파엘리먼트(54b)와 인쇄회로기판 외곽선간의 이격거리 d3, 수평패턴 도파엘리먼트(54a)(54b)의 패턴폭 t11을 조정하여 안테나 임피던스가 알에프아이디칩(50)의 칩 임피던스의 공액 복소수가 되게 정합구성함을 특징으로 하는 인쇄회로기판용 알에프아이디 태그.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070053155A KR100890946B1 (ko) | 2007-05-31 | 2007-05-31 | 인쇄회로기판용 알에프아이디 태그 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070053155A KR100890946B1 (ko) | 2007-05-31 | 2007-05-31 | 인쇄회로기판용 알에프아이디 태그 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080105493A KR20080105493A (ko) | 2008-12-04 |
KR100890946B1 true KR100890946B1 (ko) | 2009-03-27 |
Family
ID=40366776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070053155A KR100890946B1 (ko) | 2007-05-31 | 2007-05-31 | 인쇄회로기판용 알에프아이디 태그 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100890946B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104733846A (zh) * | 2015-03-24 | 2015-06-24 | 江苏物联网研究发展中心 | 小型化uhf弯折偶极子抗金属rfid标签天线 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070046191A (ko) * | 2004-08-26 | 2007-05-02 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 회로 어레이 및 이의 제조 방법 |
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2007
- 2007-05-31 KR KR1020070053155A patent/KR100890946B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070046191A (ko) * | 2004-08-26 | 2007-05-02 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 회로 어레이 및 이의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20080105493A (ko) | 2008-12-04 |
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