Coordinate determining device

Details Coordinate determining device Coordinate determining device

1981-06-10

1984-10-16

Gruber, Felix D.

Boots, shoes, and leggings

178 18, 178 19, 364556, G08C 2100, G06F 1520

Patent

active

044778775

ABSTRACT:
A coordinate determining device comprised of a tablet having a plurality of sensing lines disposed thereon, and a magnetic field generator positionable relative to the sensing lines for indicating the coordinates of the magnetic field generator position. Detecting circuitry detects induced electromotive voltages from the sensing lines, and an arithmetic control unit computes the position of the magnetic field generating coordinate indicator and corrects for position errors caused by inclination of the magnetic field generating coordinate indicator relative to the tablet having the sensing lines disposed thereon.

REFERENCES:
patent: 3873770 (1975-03-01), Ioannov
patent: 4009338 (1977-02-01), Dym et al.
patent: 4018989 (1977-04-01), Snyder et al.
patent: 4205199 (1980-05-01), Mochizuki
patent: 4298772 (1981-11-01), Kobayashi et al.
patent: 4319078 (1982-03-01), Yokoo et al.

Affiliated with

Also associated with

Rating

Coordinate determining device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coordinate determining device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coordinate determining device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1948348