Title:
ROBOT ARM, ROBOT CONTROL DEVICE, AND ROBOT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/061566
Kind Code:
A1
Abstract:
When a main power source (801) is blocked and a robot control device (300) is unable to be involved, the present invention makes it possible to record, using a robot arm (201) alone, information relating to the state of each joint thereof (J1–J6). The robot arm (201) is provided with: multiple links (211–216); joints (J1–J6) for connecting the multiple links (211–216); and sensors (235, 236) for detecting the state of the joints (J1–J6). The robot arm (201) also is provided with a log-recording device (380) for recording information output from the sensors (235, 236), and an electric supply unit (902) for supplying electric power to the sensors (235, 236) and the log-recording device (380) when the driving power source for the joints (J1–J6) is blocked.
Inventors:
YOKOI AKIYOSHI (JP)
Application Number:
PCT/JP2017/030683
Publication Date:
April 05, 2018
Filing Date:
August 28, 2017
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
B25J19/06; B25J19/00
Foreign References:
| JP2015217468A | 2015-12-07 | |||
| JP2005030937A | 2005-02-03 | |||
| JP2000162231A | 2000-06-16 | |||
| JPS61252088A | 1986-11-10 | |||
| JPS61209313A | 1986-09-17 | |||
| JP2016144861A | 2016-08-12 |
Attorney, Agent or Firm:
OKABE Yuzuru et al. (JP)
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