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:
Nov. 05, 2002
Filed:
Jan. 27, 2000
Tsuneo Uwabo, Kanagawa, JP;
Yoshihiro Okano, Kanagawa, JP;
Eiichi Yoneyama, Kanagawa, JP;
Yoshinori Tangi, Kanagawa, JP;
Mitsumi Electric Co., Ltd., Tokyo, JP;
Abstract
A movable member is moved back or forth by a motor A carriage opening/closing member which vertically guides a pair of projections opposingly formed on opposed faces is disposed between upper and lower carriages and which are elastically supported on the movable member and vertically opposed to each other. Reading/writing heads which are opposingly disposed on the opposed faces of the upper and lower carriages and are separated from magnetic data recording surfaces of a magnetic data recording medium When the carriage opening/closing member is moved in a direction opposite to the above, the upper and lower reading/writing heads are contacted with the magnetic data recording surfaces by a predetermined load pressure.