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. 31, 1984
Filed:
Dec. 02, 1981
Applicant:
Inventor:
Akira Osanai, Tokyo, JP;
Assignee:
Olympus Optical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360105 ; 360 75 ;
Abstract
Any one of a number of heads of a cassette tape recorder of the automatic reverse type is selected by alternately bringing each of the magnetic heads into a position in which the magnetic head comes in contact with a magnetic tape, by pivoting a head lever in response to a movement of a plunger. The head lever has at least one magnetic head at each end thereof about the center of pivotal movement. A pinch roller is brought into a position in which the pinch roller on a pinch roller lever, comes in contact with the magnetic tape, by pivoting the pinch roller lever in response to the movement of the plunger.