Patent ID: 9322860
Filing Date: 2016-04-26
CPC Classification: G01M,G01N,G01R

Claim Text:
1. An electrical resistance measuring device for a tire that measures the electrical resistance from an inner peripheral portion of the tire to an outer peripheral portion thereof, the electrical resistance measuring device comprising: a roller conveyor configured to convey the tire, the roller conveyor including rollers that are provided separately from each other on both sides of the roller conveyor in a width direction; a measuring tip that is curvedly deformable along the shape of the tire, the measuring tip including: an inner-peripheral-side measuring tip that is arranged on an inner peripheral side of the tire and is configured to contact the inner peripheral portion; and an outer-peripheral-side measuring tip that is arranged on an outer peripheral side of the tire and is configured to contact the outer peripheral portion, wherein the outer-peripheral-side measuring tip is curvedly deformable along the shape of the tire from a central portion of the outer peripheral portion to a shoulder portion thereof in a width direction of the tire; and the outer-peripheral-side measuring tip and the inner-peripheral-side measuring tip are allowed to protrude upward from between the rollers that are provided separately from each other on both sides of the roller conveyor in the width direction.