SUPPORT FOR MARKED ARTICLES AND ARTICLE TO BE ACCOMMODATED IN SUCH SUPPORT

• US 20070290859A1
• Filed: 06/20/2007
• Published: 12/20/2007
• Est. Priority Date: 06/20/2006
• Status: Abandoned Application

• Current Assignee: Assa Abloy AB
• Original Assignee: Assa Abloy Identification Technology Group AB (Assa Abloy AB)
• Inventors: Held, Philippe, Curty, Jari-Pascal, Corboz, Mathias
• Application Number:
  US11/765,658
• Publication Number:
  US 20070290859A1
• Time in Patent Office: Days
• US Class Current: 340/572.7
• CPC Class Codes: G06K 7/10178 including auxiliary means for focusing, repeating or boosting the electromagnetic interrogation field comparable booster antennas integrated on the record carrier itself G06K19/07794
• CPC Class Codes: G06K 7/10336 the antenna being of the near field type, inductive coil

Abstract

A support (1) has at a least one accommodation position (3) for removably accommodating an article (2) marked with a transponder (12) comprising a transponder chip (13) and an antenna (14) electrically connected to the chip. Each accommodation position comprises an inductive coupling unit (5) with a primary antenna (6) and a secondary antenna (7) connected in series and wherein the secondary antenna (7) is configured such that, when the accommodation position is accommodated with an article, the secondary antenna (7) is inductively coupled with the antenna (14) of the transponder.

Claims

1. A support with at least one accommodation position for removably accommodating an article marked with a transponder, the transponder comprising a transponder chip and an antenna electrically connected to the chip, wherein each accommodation position comprises an inductive coupling unit with a primary antenna and a secondary antenna connected in series, and wherein the secondary antenna is configured such that when the accommodation position is accommodated with an article, the secondary antenna is inductively coupled with the antenna of the transponder.

2. A support according to claim 1, wherein said support comprises at least one of a crate and a rack for accommodating at least one article.

3. A support according to claim 1, wherein the primary antenna comprises a UHF dipole type antenna.

4. A support according to claim 1, wherein each accommodation position comprises fixing means to ensure a proper positioning of said article in said accommodating position in order to allow an inductive coupling between the secondary antenna of the inductive coupling unit and the antenna of the transponder.

5. A support according to claim 1, wherein a magnetic material is located near each secondary antenna in order to increase the inductive coupling between said secondary antenna and the corresponding antenna of the transponder.

6. A support according to claim 1, comprising a plurality of accommodation positions and a plurality of corresponding primary antennas, wherein at least two of the plurality of primary antennas are configured with different electromagnetic characteristics.

7. An article adapted to be removably accommodated in a support comprising at least one accommodation position, wherein each accommodation position comprises an inductive coupling unit with a primary antenna and a secondary antenna, said article being marked with a transponder comprising a transponder chip and an antenna electrically connected to the chip, wherein the antenna of the transponder is configured such that when the article is accommodated in an accommodating position of the support, the antenna of the transponder is inductively coupled with the secondary antenna of the inductive coupling unit of said accommodation position.

8. An article according to claim 7, wherein said article comprises at least one of a container, a vial, or a test tube.

9. An article according to claim 7, wherein the transponder comprises a coil-on-chip type transponder.

10. An article according to claim 7, further comprising fixing means to ensure the proper positioning of said article in said accommodating position in order to allow inductive coupling between the secondary antenna of the inductive coupling unit of said accommodation position and the antenna of the transponder.

11. An article according to claim 7, wherein a magnetic material is positioned near the antenna of the transponder in order to increase the inductive coupling between said antenna of the transponder and a corresponding secondary antenna on said support.

12. An RFID system, comprising:

a support having at least one accommodation position, wherein each accommodation position comprises an inductive coupling unit with a primary antenna and a secondary antenna; and

at least one article being marked with a transponder comprising a transponder chip and an antenna electrically connected to the chip, wherein the antenna of the transponder is configured such that when the article is accommodated in an accommodating position of the support, the antenna of the transponder is inductively coupled with the secondary antenna of the inductive coupling unit of said accommodation position.

13. A system according to claim 12, wherein said article comprises at least one of a container, a vial, or a test tube.

14. A system according to claim 12, wherein said support comprises at least one of a crate and a rack.

15. A system according to claim 12, wherein the transponder comprises a coil-on-chip type transponder.

16. A system according to claim 12, further comprising fixing means to ensure the proper positioning of said article in said accommodating position in order to allow an inductive coupling between the secondary antenna of the inductive coupling unit of said accommodation position and the antenna of the transponder.

17. A system according to claim 12, further comprising a magnetic material positioned near the antenna of the transponder in order to increase the inductive coupling between said antenna of the transponder and a corresponding secondary antenna on said support.

18. A system according to claim 12, wherein the primary antenna comprises at least one of a UHF dipole type antenna, a LF type antenna, and a HF type antenna.

19. A system according to claim 12, wherein at least two primary antennas of the support are configured with different electromagnetic characteristics.

20. A system according to claim 12, wherein the primary antenna and the secondary antenna are connected in series.