Coordinate indicating device and coordinate measuring device for measuring input coordinates of coordinate indicating device
First Claim
1. A coordinate indicating device for inputting coordinates to a coordinate measuring device, the coordinate indicating device comprising:
- a power receiver for wirelessly receiving drive power from the coordinate measuring device, wherein the coordinate measuring device measures a position of the coordinate indicating device;
a rectifier for rectifying the wirelessly received drive power into Direct Current (DC) drive power;
a battery for storing the rectified drive power;
a coordinate indicator for transmitting a signal for indicating a coordinate on the coordinate measuring device; and
a shielding portion, disposed adjacent to the coordinate indicator, for shielding the coordinate indicator from the rectifier, the battery, and the power receiver,wherein the shielding portion is not disposed adjacent to the power receiver.
1 Assignment
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Accused Products
Abstract
A coordinate indicating device which inputs coordinates to a coordinate measuring device is provided. The coordinate indicating device includes a power receiver for wirelessly receiving drive power from the coordinate measuring device, a rectifier for rectifying the wirelessly received drive power into Direct Current (DC) drive power, a battery for storing the rectified drive power, an actuator for outputting at least one of preset vibration, frictional force, and electrostatic force, based on relative positions of the coordinate measuring device and the coordinate indicating device by using the rectified drive power provided from the battery, a coordinate indicator for indicating coordinates at predetermined coordinates on the coordinate measuring device, and a shielding portion for shielding the coordinate indicator.
13 Citations
9 Claims
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1. A coordinate indicating device for inputting coordinates to a coordinate measuring device, the coordinate indicating device comprising:
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a power receiver for wirelessly receiving drive power from the coordinate measuring device, wherein the coordinate measuring device measures a position of the coordinate indicating device; a rectifier for rectifying the wirelessly received drive power into Direct Current (DC) drive power; a battery for storing the rectified drive power; a coordinate indicator for transmitting a signal for indicating a coordinate on the coordinate measuring device; and a shielding portion, disposed adjacent to the coordinate indicator, for shielding the coordinate indicator from the rectifier, the battery, and the power receiver, wherein the shielding portion is not disposed adjacent to the power receiver. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification