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. 18, 2000
Filed:
Aug. 20, 1998
Applicant:
Inventors:
Tsuneo Uwabo, Hachiouji, JP;
Yoshihiro Okano, Atsugi, JP;
Eiichi Yoneyama, Atsugi, JP;
Yoshinori Tangi, Hachiouji, JP;
Assignee:
Mitsumi Electric Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360104 ;
Abstract
An upper magnetic head 71 is supported on an upper gimbal plate 66 about an upper pivot 63-1 to allow swing of the upper magnetic head 71. A lower magnetic head 72 is supported on a lower gimbal plate 67 about a lower pivot 64-1 to allow swing of the lower magnetic head 72. The upper pivot 63-1 is resiliently held on an upper carriage 61 with an upper pivot spring 63. The lower pivot 64-1 is resiliently held on a lower carriage 62 with a lower pivot spring 64.