JP5451381B2 - 誘導的に連結した変換器を使用する遠隔感知のためのシステム及び方法 - Google Patents
誘導的に連結した変換器を使用する遠隔感知のためのシステム及び方法 Download PDFInfo
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- JP5451381B2 JP5451381B2 JP2009511142A JP2009511142A JP5451381B2 JP 5451381 B2 JP5451381 B2 JP 5451381B2 JP 2009511142 A JP2009511142 A JP 2009511142A JP 2009511142 A JP2009511142 A JP 2009511142A JP 5451381 B2 JP5451381 B2 JP 5451381B2
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- Prior art keywords
- circuit
- sensor
- signal
- sensing
- resonant
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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
-
- 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
- G06K19/0716—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 at least one of the integrated circuit chips comprising a sensor or an interface to a sensor
-
- 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
- G06K19/0716—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 at least one of the integrated circuit chips comprising a sensor or an interface to a sensor
- G06K19/0717—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 at least one of the integrated circuit chips comprising a sensor or an interface to a sensor the sensor being capable of sensing environmental conditions such as temperature history or pressure
Description
この特許出願は、同一所有者の米国特許出願第11/383,652号(2006年5月16日出願)、名称「空間的に分配された遠隔センサー(SPATIALLY DISTRIBUTED REMOTE SENSOR)」に関する。
本発明は、センサーに関し、より具体的には誘導性結合(inductive coupling)によって遠隔的にアクセス可能であるセンサーに関する。
式中、
Claims (3)
- 遠隔感知装置であって、
外部条件に暴露することによって変更可能な共振特性を有するセンサーであって、前記変更可能な共振特性と関連するセンサー信号を発生するように構成される共振電気回路を有するセンサーと、
参照共振特性を有する参照回路であって、前記遠隔感知装置と、参照信号及び前記センサー信号を検出するように構成される読み取り器との間での誘導性結合における変化に起因する、前記センサー信号の変動を明らかにするために、前記センサー信号との併用に適した前記参照信号を発生するように構成される参照回路と、を備える、装置。 - 遠隔感知システムであって、
外部条件に暴露することによって変更可能な共振特性を有するセンサー回路であって、前記変更可能な共振特性と関連するセンサー信号を発生するように構成される共振電気回路を有するセンサー回路と、
参照共振特性を有する参照回路であって、参照信号を発生するように構成される参照回路と、を備える感知装置と、
レシーバであって、前記センサー信号及び前記参照信号を受信し、前記感知装置と前記レシーバとの間の誘導性結合における変化に起因する前記センサー信号における変動を明らかにするために、前記参照信号を使用するように構成される、レシーバと、を備える、システム。 - 前記センサー回路が、前記外部条件へ暴露されるように構成され、前記参照回路は、前記外部条件から保護されるように構成される、請求項2に記載の遠隔感知システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/383,640 US7456744B2 (en) | 2006-05-16 | 2006-05-16 | Systems and methods for remote sensing using inductively coupled transducers |
US11/383,640 | 2006-05-16 | ||
PCT/US2007/067660 WO2007136966A1 (en) | 2006-05-16 | 2007-04-27 | Systems and methods for remote sensing using inductively coupled transducers |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009537824A JP2009537824A (ja) | 2009-10-29 |
JP2009537824A5 JP2009537824A5 (ja) | 2010-06-17 |
JP5451381B2 true JP5451381B2 (ja) | 2014-03-26 |
Family
ID=38723624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009511142A Expired - Fee Related JP5451381B2 (ja) | 2006-05-16 | 2007-04-27 | 誘導的に連結した変換器を使用する遠隔感知のためのシステム及び方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7456744B2 (ja) |
EP (1) | EP2019995A4 (ja) |
JP (1) | JP5451381B2 (ja) |
CN (1) | CN101449282B (ja) |
WO (1) | WO2007136966A1 (ja) |
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-
2007
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- 2007-04-27 EP EP07761482.4A patent/EP2019995A4/en not_active Withdrawn
- 2007-04-27 WO PCT/US2007/067660 patent/WO2007136966A1/en active Application Filing
- 2007-04-27 JP JP2009511142A patent/JP5451381B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009537824A (ja) | 2009-10-29 |
US20080012579A1 (en) | 2008-01-17 |
US7456744B2 (en) | 2008-11-25 |
CN101449282A (zh) | 2009-06-03 |
EP2019995A1 (en) | 2009-02-04 |
WO2007136966A1 (en) | 2007-11-29 |
EP2019995A4 (en) | 2016-07-27 |
CN101449282B (zh) | 2011-07-06 |
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