Title:
TRACK ARITHMETIC DEVICE OF LINK MECHANISM
Document Type and Number:
Japanese Patent JPS5943465
Kind Code:
A
Abstract:
PURPOSE:To simplify the design of links constituting a link mechanism, by storing the basic size and coupling state of every link, and calculating and also displaying a change of the link with variation in size. CONSTITUTION:Information read by a reader 11 consisting of a stylus pen and a tablet which are not shown in a figure is inputted to an input device 17 and arithmetic 18 is performed to display 12 the result through an output device 19. A storage part 20 connected to an arithmetic part 18 includes storage parts 21- 24 for the basic size, size variation amount and slanting angle, link manipulated variable, and fine manipulated variable of every link, an X-Y coordinate setting part 25, and a coordinate storage part 26 for coupling parts between the links. When a command signal is inputted with the stylus pen, the arithmetic part 18 calculates coordinates on the basis of data in said respective memory parts and the links are displayed on a dislay part 12. Thus, the design of each link is simplified, the necessary time is shortened, and the manufacture cost is reduced.
Inventors:
HASHIMOTO AKIRA
Application Number:
JP15176382A
Publication Date:
March 10, 1984
Filing Date:
September 02, 1982
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY
International Classes:
G06F17/50; (IPC1-7): G06F15/20
Attorney, Agent or Firm:
Kenjiro Take