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:
Nov. 01, 1988
Filed:
Apr. 07, 1987
Applicant:
Inventor:
Charles Guterman, Gif Sur Yvette, FR;
Assignee:
Solems, Palaiseau, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05B / ;
U.S. Cl.
CPC ...
318685 ; 318696 ; 356226 ;
Abstract
The invention concerns an electrical signal generator system and its applications. According to the invention, the signal generator system includes at least one electric current generator of the photovoltaic cell type and an impulse generator fed by the cell, and delivering a signal which is a function of the electrical energy delivered by the cell. The invention is applicable in particular to driving a step-by-step motor or to feeding a light integrator.