Radio frequency identification volume label
The invention discloses a radio frequency identification volume label, which comprises a substrate, a volume label chip, a chip laminated part, a folding line and a radiating part. The chip laminated part is formed on the substrate and connected to the volume label chip; the folding line is formed o...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a radio frequency identification volume label, which comprises a substrate, a volume label chip, a chip laminated part, a folding line and a radiating part. The chip laminated part is formed on the substrate and connected to the volume label chip; the folding line is formed on the substrate and connected to the chip laminated part; the folding line is provided with a buckling part to form a hollow region, which can compensate the electric length of the antenna; the radiating part is formed on the substrate and connected to the folding line; one end of the buckling partof the folding line is an open circuit, and the other end of the buckling part of the folding line is connected to the radiating part; and the folding line and the radiating part are not symmetrical about the chip laminated part. |
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