Title:
MANIPULATOR
Document Type and Number:
Japanese Patent JP2021171830
Kind Code:
A
Abstract:
To change an amount of movement per operation amount.SOLUTION: A manipulator comprises: a stage 10 having stationary parts 13 and 60 and a moving part 12; a spherical bearing 20 fixed to the moving part 12; an operation shaft 75 connected to the spherical bearing 20; and a universal joint 30 connecting the operation shaft 75 to the stationary part 60. The universal joint 30 can move in a direction (a Z-direction) crossing moving directions (an X-direction and a Y-direction) of the moving part 12. The universal joint 30 is a spherical joint 30 having a spherical part 31 and a spherical seat part 32 adsorbing and holding the spherical part 30. The stationary part 60 has a support part 40 supporting the spherical seat part 32, and the support part 40 has an accommodation part 40a that accommodates the spherical seat part 32 and fixing means 41 that fixes the spherical seat part 32 at an arbitrary position in the accommodation part.SELECTED DRAWING: Figure 1
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Inventors:
ASO RYOTA
Application Number:
JP2020074702A
Publication Date:
November 01, 2021
Filing Date:
April 20, 2020
Export Citation:
Assignee:
HISOL INC
International Classes:
B25J13/02
Attorney, Agent or Firm:
Isono International Patent and Trademark Office