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US 10,593,141 B2Granted
Coin detection antenna and coin processing device
AssigneeFuji Electric Co., Ltd.
InventorRyuuichi Nagashima
Life of this patent
Estimating the term…
Abstract
A coin detection antenna includes a substrate and an air core coil in a track shape including a wiring pattern provided on the substrate, and a width of an air core of the air core coil in a short-side direction is equal to or less than twice a thickness of a smallest coin having a smallest thickness of coins to be detected.
Claims8
A coin detection antenna comprising:
- a substrate;
- and
- an air core coil in a track shape including a wiring pattern provided on the substrate and an air core,
- wherein a width of the air core of the air core coil in a short-side direction is adapted to be equal to or less than twice a thickness of a smallest coin having a smallest thickness of coins to be detected.
1 more element
A coin processing device comprising:
- a coin retaining unit;
- and
- a coin detection antenna provided at a location corresponding to the coin retaining unit,
- wherein the coin detection antenna includes:
- a substrate;
- and
- an air core coil in a track shape including a wiring pattern provided on the substrate and an air core, and
- a width of the air core of the air core coil in a short-side direction is adapted to be equal to or less than twice a thickness of a smallest coin having a smallest thickness of coins to be detected.
5 more elements
Dependencies are inferred from the claim text.