Title:
SPIRAL MOVEMENT ACTUATOR
Document Type and Number:
Japanese Patent JP2019138356
Kind Code:
A
Abstract:
To provide a spiral movement actuator which can attempt at least one of the increase of elasticity stroke of a cylindrical structure, compactification of a storing part of a strap material, and improvement of rigidity of the cylindrical structure.SOLUTION: A spiral movement actuator 1 comprises: a cylindrical structure 10 that strap materials 10A and 10B are kept in a spiral state around an axis 10x; a guide structure 6 guiding the strap materials 10A and 10B to be above spiral state; storing parts 11A and 11B storing the strap materials 10A and 10B drawn out from the base of the cylindrical structure 10 in the spiral state; and vibration applying structures 13 and 14 applying vibration to the strap material 10B arranged in the storing part 11B.SELECTED DRAWING: Figure 1
Inventors:
YOSHIDA MATADAI
Application Number:
JP2018021082A
Publication Date:
August 22, 2019
Filing Date:
February 08, 2018
Export Citation:
Assignee:
YOSHIDA MECHA TECH CO LTD
International Classes:
F16H19/04
Attorney, Agent or Firm:
Hiroaki Saegusa