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:
Aug. 27, 1996
Filed:
Aug. 25, 1994
Naoto Kojima, Miyagi, JP;
Takashi Watanabe, Miyagi, JP;
Hiroyuki Takahashi, Miyagi, JP;
Akio Mishima, Kanagawa, JP;
Sony Corporation, , JP;
Abstract
A method of manufacturing a floating magnetic head device includes forming a pedestal on a substrate by positioning and adhering a plurality of blocks each having a plurality magnetic head elements, on the substrate in a manner that the magnetic gaps between the magnetic head elements are linearly arrayed and so the blocks are parallel and equidistantly spaced. A resist mask having a predetermined slider surface shape is formed on the blocks and injection of a solid/gaseous two-phase current of free abrasive grains and gas is carried out through an injection nozzle. The pedestal is then sliced into individual slider units.