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:
Jul. 23, 1985
Filed:
May. 13, 1982
Shushi Takei, Yokohama, JP;
Akio Onuki, Ichikawa, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Abstract
A combination magnetic head is formed with first and second gaps on a head face to be slidably contacted with a tape. The head face has first, second and third surface sections, the first and second surface sections are respectively formed on the first and second cores, and the third section is formed on a spacer for integrally coupling the first and second cores. The first and third surface sections decreases in the width toward the second surface section, the second surface section varies in the width, and the second surface section becomes at the minimum in the width in the vicinity of the gap of the second surface section.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile