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.

Date of Patent:
Jan. 11, 1977

Filed:

Aug. 14, 1975
Applicant:
Inventor:

Jean-Paul Haberer, Saint Martin d'Heres, FR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F / ;
U.S. Cl.
CPC ...
148 3157 ; 75152 ; 75200 ; 75224 ; 148101 ; 148103 ; 148105 ;
Abstract

The present invention relates to a composition for permanent magnets of the family 'rare earths-transition metals' wherein in a structure of the SmCo.sub.5 type, 2 to 15% of the cobalt atoms are replaced by nickel. This can be applied to the production by the sintered powder technique of permanent magnets having a particularly high intrinsic coercivity.


Find Patent Forward Citations

Haberer, Jean-Paul. (1977). Composition for permanent magnets of the family 'rare earths-transition (U.S. Patent No. 4002508). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4002508

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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