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:
Sep. 05, 1989
Filed:
Dec. 23, 1987
Teruo Asaoka, Kakegawa, JP;
Shizuoka Seiki Co., Ltd., Shizuoka, JP;
Abstract
A power supply system for an electrolytic processing apparatus which uses a discharge of pulses between a work and electrode including a discharge section having plural capacitors, rectifiers connected the capacitors so as to prevent reversing of current to the power source side, a plurality of discharge switches having an on-off function and connected to said capacitors, and a control section for turning the discharge switches on and off so as to control the discharge of charges from the capacitors to the work and electrode. A power supply section supplies a predetermined electric power for the capacitors, and a charging section selectively transfers power from the power supply section so as to charge the capacitors in a desired manner.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile