Force Display for Presentation of Rigidity of Virtual   Objects

Hiroo Iwata; Takashi Nakagawa; Takahiro Nakashima

doi:10.20965/jrm.1992.p0039

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JRM Vol.4 No.1 pp. 39-42

doi: 10.20965/jrm.1992.p0039

(1992)

Paper:

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Force Display for Presentation of Rigidity of Virtual Objects

Hiroo Iwata, Takashi Nakagawa and Takahiro Nakashima

University of Tsukuba, Institute of Engineering Mechaniscs, Tsukuba, Ibaraki 305, Japan

Received:

December 21, 1991

Accepted:

January 16, 1992

Published:

February 20, 1992

Keywords:

Artificial reality, Force display, Haptic feedback, Rigid body, Elastic body

Abstract

This paper describes the implementation of compact force display for finger tips which presents rigid or elastic body of virtual objects. The system uses the tension of a string as a force generator. Flexibility of a string enables non-restricted motion of a finger. The rigid body is generated by a crutch mechanism, and the elastic body is generated by winding a string by DC motor.

Cite this article as:

Hiroo Iwata, Takashi Nakagawa, and Takahiro Nakashima, “Force Display for Presentation of Rigidity of Virtual Objects,” J. Robot. Mechatron., Vol.4, No.1, pp. 39-42, 1992.

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