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. 05, 1977
Filed:
Mar. 25, 1975
Applicant:
Inventor:
Pierre Frappart, Montreuil-Sous-Bois, FR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H01G / ;
U.S. Cl.
CPC ...
361278 ; 361292 ;
Abstract
A variable capacitor has an elastic conductive electrode. The elastic conductive electrode is capable of reversible deformation to vary the capacitance. The deformation is applied by a screwable adjuster device.