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:
Jun. 06, 1989
Filed:
Apr. 13, 1988
Shiro Yamauchi, Amagasaki, JP;
Abstract
A floating magnetic head has two or more slider portions with floating surfaces formed thereon generally in parallel with a plane on which a magnetic disk rotates. The magnetic head body has grooves formed between the adjacent slider portions in a facing relation with a recording surface of the magnetic disk. Water removing members are formed in at least a portion of the grooves and the floating surfaces of the slider portions for removing water formed on the magnetic disk surface by electrolyzing the water. The water removing member comprises a cathode electrode, a proton-conductive solid laminated on the cathode electrode, an anode electrode laminated on the proton-conductive solid and facing the surface of the magnetic disk. Water films formed in the gaps between the surface of the magnetic disk and the floating surfaces of the slider portions are removed by electrolysis effected by the water removing members.