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:
Mar. 26, 1985
Filed:
Feb. 16, 1982
Applicant:
Inventors:
Makoto Fujiki, Tokyo, JP;
Makoto Takayama, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
360 13 ; 360 20 ;
Abstract
Information recording apparatus includes a first recording mechanism for recording information at a certain location on a recording medium such as a tape, and a reproducing mechanism for reproducing the information recorded on the tape. A source of information different from the information recorded on the tape is coupled to mixing circuitry which mixed the information reproduced from the tape by the reproducing mechanism, and the newly generated information, and the combined information is re-recorded by a second recording mechanism at the certain location on the tape.