Title:
BOARD WORKING ROBOT
Document Type and Number:
Japanese Patent JPH04271198
Kind Code:
A
Abstract:
PURPOSE: To move a tool to a work point with a specified height irrespective of board warping without introducing a board warping correction mechanism to a board working robot.
CONSTITUTION: In a board working robot which displaces a nipper 6 to a work point on a board 8, the coordinates of the board 8 in a plurality of measurement points are measured by the output of a displacement sensor S. A virtual coordinate value of the board 8 in the work point is obtained from these plurality reference coordinate values. The work point of the nipper 6 is decided based on this virtual coordinate value.
Inventors:
YOSHIMURA TSUGUYOSHI
OTSUKA SHINICHI
OTSUKA SHINICHI
Application Number:
JP3123491A
Publication Date:
September 28, 1992
Filing Date:
February 27, 1991
Export Citation:
Assignee:
SONY CORP
International Classes:
H05K13/04; (IPC1-7): H05K13/04
Attorney, Agent or Firm:
Fujiya Shiga (1 person outside)