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:
Oct. 12, 1993
Filed:
Mar. 12, 1991
Applicant:
Inventor:
Junji Hamana, Hanno, JP;
Assignee:
Canon Denshi Kabushiki Kaisha, Chichibu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
36013021 ; 36013031 ;
Abstract
A magnetic head for recording information on or reproducing information from a magnetic tape which slides relative to a tape sliding surface of the head while being pressed against the tape sliding surface by a pad. The magnetic head has a pair of projections on its tape sliding surface. The projections are disposed so that the ends of the pad, protruding beyond the edges of the tape, make contact with the projections. The projections are made by depositing liquid resin on the tape sliding surface using a screen printing process. The surfaces of the projections have traces of a fine mesh of a screen plate employed in the screen printing process.