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:
Mar. 01, 1994
Filed:
Apr. 24, 1992
Applicant:
Inventors:
Hiroshi Momotani, Miyagi, JP;
Tsutomu Otsuka, Miyagi, JP;
Assignee:
Tokin Corporation, Miyagi, JP;
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
205234 ;
Abstract
An organic solvent electrolyte is provided for electrolytically forming a plating film on the surface of a R.sub.2 T.sub.14 B intermetallic compound permanent magnet. The organic solvent electrolyte comprises a metallic salt including at least one metalic element with a supporting electrolyte, the balance being an organic solvent for forming a plating film on the surface of a R.sub.2 T.sub.14 B intermetallic compound permanent magnet, wherein R denotes a rare earth element including Y and T denotes a transition metal including R, Fe and B as main components. The supporting electrolyte includes at least one selected from a group consisting of: