WAVEGUIDE, IDENTIFICATION INFORMATION DETECTING DEVICE USING THE SAME, AND IDENTIFICATION INFORMATION DETECTING METHOD

Title:

WAVEGUIDE, IDENTIFICATION INFORMATION DETECTING DEVICE USING THE SAME, AND IDENTIFICATION INFORMATION DETECTING METHOD

Document Type and Number:

Japanese Patent JP2003256785

Kind Code:

A

Abstract:

To provide a waveguide for supplying stable detection output for a change in the position of an identification body when it is scanned, an identification information detecting device using the same, and an identification information detecting method.

Dielectrics 10, 12 are provided on the inner walls 6, 8 of the waveguide 100 at its opening end.

Inventors:

FUTAGAWA YOSHIHISA
IWAKATA YUICHI
MOROYA TETSURO
MATSUSHITA TAIGA

Application Number:

JP2002054269A

Publication Date:

September 12, 2003

Filing Date:

February 28, 2002

Export Citation:

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Assignee:

LINTEC CORP

International Classes:

G06K19/10; G06K17/00; H01P3/12; H01Q13/06; (IPC1-7): G06K17/00; G06K19/10; H01P3/12; H01Q13/06

Attorney, Agent or Firm:

Yasuyo Takahata

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