Title:
MULTIJOINT ROBOT
Document Type and Number:
WIPO Patent Application WO/2020/136890
Kind Code:
A1
Abstract:
This multijoint robot is provided with: a base part; a first arm part rotatably coupled to the base part; and a second arm part rotatably coupled to the first arm part. The multijoint robot is provided with: a first motor and a second motor each provided in the base; a first power transmission mechanism that comprises a first speed reducer and transmits rotational force generated by the first motor to the first arm part; and a second power transmission mechanism that comprises a second speed reducer and transmits rotational force generated by the second motor to the second arm part via the first arm part. The first speed reducer is disposed between the base part and the first arm part, and the second speed reducer is disposed between the first arm part and the second arm part.
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Inventors:
HAYAKAWA KEI (JP)
Application Number:
PCT/JP2018/048546
Publication Date:
July 02, 2020
Filing Date:
December 28, 2018
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD (JP)
International Classes:
B25J9/06; B25J19/00
Domestic Patent References:
| WO2016103301A1 | 2016-06-30 |
Foreign References:
| JPS61288990A | 1986-12-19 | |||
| JP2008141095A | 2008-06-19 | |||
| JP2018089764A | 2018-06-14 | |||
| JP2009196059A | 2009-09-03 | |||
| JP2015139853A | 2015-08-03 | |||
| JPH06262581A | 1994-09-20 | |||
| JPS61168478A | 1986-07-30 | |||
| JPS6313689U | 1988-01-29 | |||
| JPH01240289A | 1989-09-25 | |||
| US5064340A | 1991-11-12 |
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
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