The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 1998
Filed:
Feb. 21, 1997
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A robot includes a robot body to which the procedure of a task is teachable, a teaching portion, an operating portion, a control portion, and a changeover portion. The teaching portion includes a signal generating portion for generating a drive signal for driving the robot body, and a deadman switch which indicates by its opened/closed state whether the procedure of the task is being taught to the robot body or not. The operating portion generates a start signal for starting the robot body. The control portion receives the drive signal and a signal indicating the opened/closed state of the deadman from the teaching portion and the start signal from the operating portion. The changeover portion operates so that the start signal from the operating portion is prevented from being supplied to the control portion when the teaching portion is electrically connected to the control portion.