Title:
ROTATING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2024/004290
Kind Code:
A1
Abstract:
The present invention provides a rotating structure that has two structures of a first structure for which the rotational axis is a first axis and a second structure for which the rotational axis is a second axis, wherein: the first structure is connected to the second structure rotatably about the first axis; the second structure is integrally rotatable with the first structure about the second axis and is supported by a support pillar; the first axis and the second axis are orthogonal on the same plane or orthogonal at a twisted position; the first structure includes a first workpiece portion and a second workpiece portion connected with the first axis as a boundary; for the first structure, the sum of the rotational moment caused by the first workpiece portion and the rotational moment caused by the second workpiece portion about the first axis is zero; and for the first structure and the second structure, the sum of the rotational moment caused by the first structure and the rotational moment caused by the second structure about the second axis is zero. Thereby, provided is a rotating structure that can suppress the amount of required driving energy to facilitate rotation of the structure.
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Inventors:
TAMAURA YUTAKA (JP)
KAWAMOTO TADASHI (JP)
KAWAMOTO TADASHI (JP)
Application Number:
PCT/JP2023/010457
Publication Date:
January 04, 2024
Filing Date:
March 16, 2023
Export Citation:
Assignee:
QDJAPAN CO LTD (JP)
International Classes:
B25J19/00
Foreign References:
| JPS6322286A | 1988-01-29 | |||
| JPH01295770A | 1989-11-29 | |||
| JPH0938877A | 1997-02-10 | |||
| JPS59224286A | 1984-12-17 |
Attorney, Agent or Firm:
YOSHIMIYA Mikio et al. (JP)
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