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. 20, 2018
Filed:
Dec. 12, 2017
Fanuc Corporation, Yamanashi, JP;
Suguru Takamizawa, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
An armature for linear motor having excellent precision in attachment to a machine and capable of reducing the likelihood of trouble in a resin layer, entry of a foreign material, and the like is provided. An armature comprises: a block attachment part provided to a machine attachment side of a core; a protection sheet having ability to be impregnated with resin and covering a surface of the core and a surface of the block attachment part; a block attached to the block attachment part and having a machine attachment surface arranged at the block attachment side of the core; and a resin layer covering the protection sheet covering the core. The machine attachment surface of the block is exposed from the resin layer.