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:
Oct. 29, 2002
Filed:
Nov. 16, 2000
Applicant:
Inventors:
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23H 1/02 ;
U.S. Cl.
CPC ...
B23H 1/02 ;
Abstract
An electrical discharge power supply modular device for electrical discharge machine includes at least a discharge power supply motherboard having a discharge power supply control signal bus and a plurality of coupling devices of discharge power supply circuits for flexibly accommodating several discharge power supply modules, finishing circuit modules, and special processing circuit modules to form a multistage discharge power supply controlled by a discharge signal generator for providing discharge clock pulses to all the discharge power supply circuits so as to proceed electrical discharge.