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:
May. 24, 1977
Filed:
Dec. 01, 1975
Applicant:
Inventor:
Otto von Krusenstierna, Taby, SW;
Assignee:
Aktiebolaget Tudor, Sundbyberg, SW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429-4 ;
Abstract
There is disclosed rechargeable accumulator battery apparatus in which either the zinc anode part or the porous separator part of each cell is vibrated in its own plane to produce macro and micro turbulence effects in the surrounding electrolyte to inhibit the occurrence of irregular zinc deposits on the anode in the course of repeated charge cycles. In one form, the amplitude of vibration appropriate during the charging of the particular battery is fixed mechanically by an eccentric element rotatably mounted in a permanent fashion on the battery case and adapted to be coupled to externally located motor means having a rotary power output.