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:
Feb. 10, 1976
Filed:
Jul. 05, 1974
Yoshihiko Ikeda, Susono, JA;
Kokusan Denki Co., Ltd., Numazu, JA;
Abstract
A voltage regulator for a separately excited generator including a main generator unit having generating winding means and exciting winding means and an exciter comprising a magnet field type generator with the output connected through a rectifier to said exciting winding means, said voltage regulator comprising thyristor means connected to said output of said exciter to short the AC output from said exciter from being supplied to said exciting winding means of said main generator unit characterized by further comprising a voltage divider including first electric resistance means non-linear in voltage to current characteristic, and second electric resistance means said voltage divider connected to the output of said generating winding means of said main generator, with the output voltage across said first electric resistance means of said voltage divider connected through a Zener diode to the gate of said thyristor means.