Title:
ROBOT SYSTEM SAFETY METHOD
Document Type and Number:
WIPO Patent Application WO/1985/003472
Kind Code:
A1
Abstract:
A safety method for a robot system having at least a robot (1), peripheral units (2 - 5) worked by the robot, a robot controller (6) for allowing the robot to operate peripheral units in a predetermined task and a teaching operation board (9), which method comprises a door (11) in an entrance to a robot movable range, and a safety switch (12) for stopping the automatic drive operation of the robot in the automatic operation state in the door, thereby decelerating and stopping the operation of the robot of the automatic operation state when the door is opened so that the safety switch is operated to set a regenerative operation state while the safety switch is operating so as to allow the operation of the teaching operation board to be effective.
Inventors:
NAKASHIMA SEIICHIRO (JP)
TOYODA KENICHI (JP)
SAKAKIBARA SHINSUKE (JP)
TORII NOBUTOSHI (JP)
TOYODA KENICHI (JP)
SAKAKIBARA SHINSUKE (JP)
TORII NOBUTOSHI (JP)
Application Number:
PCT/JP1985/000039
Publication Date:
August 15, 1985
Filing Date:
January 31, 1985
Export Citation:
Assignee:
FANUC LTD (JP)
International Classes:
G05B9/02; B25J9/16; B25J9/22; B25J19/06; G05B19/19; G05B19/4063; G05B19/42; (IPC1-7): B25J19/06; B25J9/22
Foreign References:
| JPS58177296A | 1983-10-17 | |||
| JPS58109902A | 1983-06-30 | |||
| JPS543761A | 1979-01-12 |
Other References:
See also references of EP 0170705A4
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