Position indicator
AssigneeWacom Co., Ltd.
InventorMasamitsu Ito
Life of this patent
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AssigneeWacom Co., Ltd.
InventorMasamitsu Ito
Estimating the term…
Provided is a position indicator of an electromagnetic induction type including a position indicator cartridge housed in a hollow portion of a housing, in which the position indicator cartridge includes a first resonant circuit including a first coil wound around a magnetic core arranged on one end of the position indicator cartridge in an axial direction of the position indicator cartridge and a first capacitor, a second coil that is independent of the position indicator cartridge provided outside of the position indicator cartridge, at a position where the second coil, in operation, is magnetically coupled to the first coil of the position indicator cartridge, and a switch turned on and off by an operation portion provided outside of the position indicator cartridge, the operation portion, in operation, receiving an operation of a user, and a closed circuit including the second coil is formed when the switch is turned on.
A position indicator of an electromagnetic induction type comprising;
Dependencies are inferred from the claim text.