Title:
LINEAR MOTION MECHANISM
Document Type and Number:
WIPO Patent Application WO/2023/281796
Kind Code:
A1
Abstract:
[Problem] To provide a linear motion mechanism having further enhanced structural strength. [Solution] A linear motion mechanism comprising: an intermediate link that includes a conversion mechanism for converting a rotational force from a motor into a driving force in a linear direction, and is arranged to extend in the linear direction; a first link that, on the basis of the driving force in the linear direction, linearly moves toward a first side in the linear direction from an end of the intermediate link on the first side; and a second link that, on the basis of the driving force in the linear direction, linearly moves toward a second side opposite to the first side, from an end of the intermediate link on the second side. The first link and the second link interlock with each other, and move linearly symmetrically with respect to each other in the linear direction.
Inventors:
KAMIKAWA YASUHISA (JP)
Application Number:
PCT/JP2022/006362
Publication Date:
January 12, 2023
Filing Date:
February 17, 2022
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
B25J19/00; F16H21/10; F16H25/22; F16H37/12
Domestic Patent References:
| WO2017098981A1 | 2017-06-15 |
Foreign References:
| JP2011199121A | 2011-10-06 |
Attorney, Agent or Firm:
ITO, Manabu et al. (JP)
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