Haptic module using magnetic force, electronic apparatuses...

Details Haptic module using magnetic force, electronic apparatuses... Haptic module using magnetic force, electronic apparatuses...

2011-04-12

2011-04-12

Crosland, Donnie L (Department: 2612)

Communications: electrical

Tactual indication

With input means

C340S407100, C341S032000, C345S156000, C345S173000, C434S113000

Reexamination Certificate

active

07924145

ABSTRACT:
A haptic module using a magnetic force and an electronic apparatuses having a magnet arrangement frame arranged so that polarities of adjacent magnets are alternate; shielding screens positioned on uppers of each of frame elements of the magnet arrangement frame and formed in a window arrangement to shield any one polarity of the frame elements; linear movement apparatus fixed to outside portions of the shielding screens to move the shielding screens in a longitudinal direction of the frame element; a magnet frame positioned on an upper of the magnet arrangement frame through the shielding screen and taking on the same polarity on the whole of one surface thereof; and a controller that controls the linear movement apparatus to provide various and dynamic force feedback and tactile sensation to a user, as well as reduce complexity of a constitution as compared to a related art and further accomplish miniaturization.

REFERENCES:
patent: 7245048 (2007-07-01), Fujii et al.
patent: 7525415 (2009-04-01), Yatsu et al.
patent: 2006/0012576 (2006-01-01), Hafez et al.

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