ARTICLE WITH WIRELESS COMMUNICATION TAG AND WIRELESS COMMUNICATION TAG

• Main Authors: KIMURA IKUHEI, KOMAKI KUNIHIRO
• Format: Patent
• Language: English; Japanese
• Published: 28.12.2016
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; CALCULATING; COMPUTING; COUNTING; ELECTRICITY; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

PROBLEM TO BE SOLVED: To provide an article with a wireless communication tag or a wireless communication tag that can improve a high-frequency transmission characteristic at low cost.SOLUTION: An RFIC package 12 contains therein an RFIC chip including two input/output terminals. One end of an excitation conductor 14 is connected to one input/output terminal of the RFIC chip. The electric length from the input/output terminal to the other end (open end) of the excitation conductor 14 is adjusted to 1/4λ. One end of a connection conductor 16 is connected with the other input/output terminal of the RFIC chip, and the other end of the connection conductor 16 is open-circuit. One end of a spindle constituting a high-pressure gas valve is connected to the open end of the connection conductor 16.SELECTED DRAWING: Figure 1 【課題】低コストで高周波伝送特性を高めることができる、無線通信タグ付き物品または無線通信タグを提供する。【解決手段】ＲＦＩＣパッケージ１２には、２つの入出力端子を有するＲＦＩＣチップが内蔵される。励振導体１４の一端は、ＲＦＩＣチップの一方の入出力端子に接続される。この入出力端子から励振導体１４の他端（＝開放端）までの電気長は、１／４λに調整される。接続用導体１６の一端はＲＦＩＣチップの他方の入出力端子に接続され、接続用導体１６の他端は開放される。高圧ガスバルブを構成するスピンドルの一方端は、接続用導体１６の開放端に接続される。【選択図】図１