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:
Jan. 20, 1976
Filed:
Oct. 31, 1973
Applicant:
Inventor:
Mitsuaki Furukawa, Fuchu, JA;
Assignee:
New Nippon Electric Co., Ltd., Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
226178 ;
Abstract
In magnetic recording and reproducing apparatus wherein a magnetic tape is driven at a variable speed by a driving motor through a capstan, a pulse motor is used as the driving motor, the speed thereof being variable by changing the frequency of the pulses applied thereto, and the pulse motor is coupled to the capstan through a resilient belt whereby to transform intermittent rotation of the pulse motor into substantially uniform rotation of the capstan.