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:
Apr. 19, 1994
Filed:
Sep. 20, 1991
Yung-Feng Nien, Kaohsiung, TW;
Chang-Fang Su, Hsinying, TW;
Industrial Technology Research Institute, Taiwan, TW;
Abstract
A method for transferring working conditions parameters of computer numerical control discharge machining devices comprises the steps of inputting the machining, editing the programmable ladder, using the ladder to simulate hardware and establishing the I/O port for transferring the working conditions parameters. Transferring working conditions parameters is done by two kinds of signals, data signals and a strobe signal. The number of the output terminals for these two signals are determined by the number of the working conditions parameters and the variations thereof. The ladder is edited in the programmable logic controller of the computer numerical control system and the working conditions parameters are on-line transferred out from the I/O port by using the combination of the data signals and the strobe signal so as to be able to use the least number of output terminals to transfer the most number of parameters and to be fit for all kinds of power supply systems made by different manufacturers.