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:
May. 23, 2006
Filed:
Apr. 18, 2001
Applicants:
Hideo Nishijima, Hitachinaka, JP;
Shoji Ohno, Hitachinaka, JP;
Kouji Minabe, Hitachiota, JP;
Katsuyuki Watanabe, Mito, JP;
Inventors:
Hideo Nishijima, Hitachinaka, JP;
Shoji Ohno, Hitachinaka, JP;
Kouji Minabe, Hitachiota, JP;
Katsuyuki Watanabe, Mito, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/91 (2006.01);
U.S. Cl.
CPC ...
Abstract
A recording apparatus of a helical scan system, including a first video head which records video signals on a magnetic tape when a running speed of the magnetic tape is a standard speed and a second video head which records video signals on the magnetic tape when the running speed of the magnetic tape is approximately 1/N of the standard speed, N being an integer larger than 3.