RFID thread, sheet with RFID thread, and printing machine for sheet with RFID thread
First Claim
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1. A Radio Frequency Identification (RFID) thread which is mounted on a sheet and whose predetermined information can be read wirelessly from outside, the RFID thread comprising:
- two Integrated Circuit (IC) chips recording the predetermined information;
a first antenna composed of an electrically continuous conductor which has a length corresponding to a size of the sheet and on which the two IC chips are mounted; and
a base film made of resin for supporting the first antenna.
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Abstract
An RFID thread which is mounted on a sheet and whose predetermined information can be read wirelessly from outside, the RFID thread includes: an IC chip recording the predetermined information; a first antenna consisting of an electrically continuous conductor which has a length corresponding to a size of the sheet and on which one or a plurality of the IC chips are mounted; and a base film made of resin for supporting the first antenna.
10 Citations
15 Claims
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1. A Radio Frequency Identification (RFID) thread which is mounted on a sheet and whose predetermined information can be read wirelessly from outside, the RFID thread comprising:
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two Integrated Circuit (IC) chips recording the predetermined information; a first antenna composed of an electrically continuous conductor which has a length corresponding to a size of the sheet and on which the two IC chips are mounted; and a base film made of resin for supporting the first antenna. - View Dependent Claims (2, 3, 4, 5, 6, 8, 9, 10, 11)
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7. A Radio Frequency Identification (RFID) thread which is mounted on a sheet and whose predetermined information can be read wirelessly from outside, the RFID thread comprising:
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an Integrated Circuit (IC) chip recording the predetermined information; a first antenna composed of an electrically continuous conductor which has a length corresponding to a size of the sheet and on which one or a plurality of the IC chips are mounted; and a base film made of resin for supporting the first antenna, wherein the RFID thread comprises; an antenna group consisting of the first antenna on which the IC chip is mounted and third passive antennas at least one of whose electrical length is a half wavelength of a frequency being used, wherein the antenna group is continuously disposed on the RFID thread.
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12. A printing machine for a sheet with a Radio Frequency Identification (RFID) thread, comprising:
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a paper feeding unit; a first reading unit; a printing unit; a second reading unit; a paper discharge unit; a separating unit; a separating stocker; a control unit for controlling the units described above; and a database for storing information, wherein the printing machine conducts printing on the sheet with the RFID thread which is mounted on a sheet and whose predetermined information can be read wirelessly from outside, wherein the RFID thread comprises; an Integrated Circuit (IC) chip recording the predetermined information, a first antenna composed of an electrically continuous conductor which has a length corresponding to a size of the sheet and on which one or a plurality of the IC chips are mounted, and a base film made of resin for supporting the first antenna, and wherein the base film is a uniaxially-stretching film. - View Dependent Claims (13, 14, 15)
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Specification